:root {
  --bg: #f7f2ea;
  --panel: #fffaf3;
  --panel-2: #ffffff;
  --text: #181818;
  --muted: #6f6a63;
  --line: #e2d9cc;
  --accent: #111111;
  --accent-soft: #eee6d9;
  --success: #167349;
  --warning: #a46b00;
  --danger: #b73535;
  --radius: 22px;
  --shadow: 0 20px 60px rgba(31, 22, 10, .12);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(circle at top left, #fff7e8, var(--bg) 38%, #eee7dc 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 300px 1fr;
}

.sidebar {
  padding: 28px;
  border-right: 1px solid var(--line);
  background: rgba(255, 250, 243, .72);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 34px;
}
.brand-mark {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: #fff;
  background: #111;
  font-weight: 800;
  letter-spacing: .05em;
}
.brand h1 { margin: 0; font-size: 20px; line-height: 1.1; }
.brand p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }

.nav { display: grid; gap: 10px; }
.nav-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 14px 16px;
  border-radius: 16px;
  text-align: left;
  font-weight: 700;
  transition: .18s ease;
}
.nav-btn:hover { background: rgba(17,17,17,.06); color: var(--text); }
.nav-btn.active { background: var(--accent); color: #fff; }

.sidebar-card {
  margin-top: 34px;
  padding: 18px;
  background: var(--accent-soft);
  border: 1px solid var(--line);
  border-radius: 20px;
  color: var(--muted);
  line-height: 1.5;
}
.sidebar-card p { margin: 0; }
.sidebar-card p + p { margin-top: 8px; }

.main { padding: 32px; min-width: 0; }
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 28px;
}
.topbar h2 { margin: 4px 0 0; font-size: clamp(28px, 4vw, 44px); line-height: 1; }
.topbar-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  color: var(--muted);
  letter-spacing: .12em;
  font-weight: 800;
  font-size: 11px;
}

.primary, .secondary, .danger, .ghost {
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  font-weight: 800;
  min-height: 44px;
}
.primary { background: var(--accent); color: #fff; }
.secondary { background: var(--panel-2); border: 1px solid var(--line); color: var(--text); }
.danger { background: #fff1f1; border: 1px solid #ffd1d1; color: var(--danger); }
.ghost { background: transparent; color: var(--muted); padding: 8px 10px; min-height: auto; }
.icon-btn {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--text);
  font-size: 28px;
  line-height: 1;
}

.view { display: none; }
.active-view { display: block; }
.student-tab {
  display: none;
}

.student-tab.active-view {
  display: block;
}
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(226,217,204,.84);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.card.flat { box-shadow: none; }
.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.card h3 { margin: 0; font-size: 20px; }
.card p { color: var(--muted); line-height: 1.5; }

.metric {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.metric .value { font-size: 38px; font-weight: 900; letter-spacing: -.04em; }
.metric .label { color: var(--muted); font-weight: 700; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { padding: 13px 10px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
td { color: var(--text); }

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  text-transform: capitalize;
  white-space: nowrap;
  background: var(--accent-soft);
  color: var(--text);
}
.pill.completed { background: #e5f5ed; color: var(--success); }
.pill.scheduled { background: #e9edf7; color: #2d4d90; }
.pill.cancelled { background: #f5f1e9; color: var(--muted); }
.pill.no-show { background: #fff1f1; color: var(--danger); }
.pill.low { background: #fff4dd; color: var(--warning); }
.pill.zero { background: #fff1f1; color: var(--danger); }

.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.actions button { padding: 8px 10px; min-height: 36px; border-radius: 12px; font-size: 13px; }

.form-grid { display: grid; gap: 14px; }
.form-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.registration-public-page {
  min-height: 100%;
  display: block;
  background: var(--bg);
  padding: 28px 16px;
}
.registration-shell {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  gap: 18px;
}
.registration-header {
  display: grid;
  gap: 6px;
  text-align: center;
  justify-items: center;
}
.registration-header h1 {
  margin: 0;
  font-size: 32px;
  line-height: 1.1;
  color: var(--text);
}
.registration-public-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}
.registration-public-link code {
  color: var(--text);
  background: var(--accent-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  font-family: inherit;
  overflow-wrap: anywhere;
}
.registration-form {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.policy-document {
  max-height: 360px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
  background: #fffdf9;
}
.policy-document h2 {
  margin: 0 0 16px;
  font-size: 22px;
  line-height: 1.18;
  color: var(--text);
}
.policy-main-heading {
  margin: 18px 0 4px;
  font-size: 20px;
  line-height: 1.2;
  color: var(--text);
}
.policy-section-heading {
  margin: 22px 0 8px;
  font-size: 16px;
  line-height: 1.25;
  color: var(--text);
}
.policy-document p {
  color: var(--text);
  line-height: 1.58;
  margin: 0 0 12px;
  font-size: 14px;
}
.policy-document strong {
  font-weight: 900;
}
.policy-document hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 18px 0;
}
.policy-list-item {
  position: relative;
  padding-left: 18px;
}
.policy-list-item::before {
  content: "•";
  position: absolute;
  left: 2px;
  color: var(--muted);
  font-weight: 900;
}
.registration-message {
  min-height: 20px;
  margin: 0;
  font-weight: 800;
}
.signature-pad-field {
  display: grid;
  gap: 8px;
}
.signature-pad-field label {
  display: grid;
  gap: 3px;
}
.signature-pad {
  width: 100%;
  height: 180px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  touch-action: none;
  box-shadow: inset 0 1px 0 rgba(15, 23, 42, .04);
}
.signature-help {
  margin: 0;
}
label { display: grid; gap: 7px; color: var(--muted); font-size: 13px; font-weight: 800; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 12px 13px;
  color: var(--text);
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: #111; box-shadow: 0 0 0 3px rgba(17,17,17,.08); }
textarea { min-height: 90px; resize: vertical; }

.toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.toolbar .left, .toolbar .right { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.toolbar input, .toolbar select { max-width: 250px; }

.calendar-week {
  display: grid;
  grid-template-columns: repeat(7, minmax(170px, 1fr));
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
}
.day-col {
  min-height: 420px;
  background: rgba(255,255,255,.7);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 12px;
}
.day-col.today { outline: 3px solid rgba(17,17,17,.12); }
.day-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 10px;
}
.day-head strong { font-size: 15px; }
.day-head span { color: var(--muted); font-size: 12px; font-weight: 800; }
.lesson-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  margin-bottom: 10px;
  display: grid;
  gap: 8px;
}
.lesson-card strong { font-size: 14px; }
.lesson-card .meta { color: var(--muted); font-size: 12px; line-height: 1.45; }
.lesson-card .mini-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.lesson-card .mini-actions button { padding: 7px 8px; min-height: 30px; border-radius: 10px; font-size: 12px; }
.empty-state {
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 18px;
  padding: 22px;
  text-align: center;
  background: rgba(255,255,255,.42);
}

.balance-bar {
  height: 10px;
  width: 100%;
  overflow: hidden;
  border-radius: 999px;
  background: #efe6da;
}
.balance-bar > span { display: block; height: 100%; background: #111; width: 0; }
.help-text { color: var(--muted); font-size: 13px; line-height: 1.5; }
.warning-box {
  border: 1px solid #f0c879;
  background: #fff8e9;
  color: #704800;
  padding: 14px;
  border-radius: 16px;
}

#modal {
  border: 0;
  padding: 0;
  background: transparent;
  width: min(760px, calc(100vw - 28px));
}
#modal::backdrop { background: rgba(0,0,0,.44); backdrop-filter: blur(5px); }
.modal-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 30px 90px rgba(0,0,0,.3);
  padding: 24px;
}
.modal-header, .modal-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.modal-header h3 { margin: 4px 0 0; font-size: 28px; }
.modal-body { padding: 20px 0; }
.modal-actions { justify-content: flex-end; }

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  background: #111;
  color: #fff;
  padding: 13px 16px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: .2s ease;
  z-index: 99;
  max-width: min(420px, calc(100vw - 44px));
}
.toast.show { transform: translateY(0); opacity: 1; }

@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: relative;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .nav { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .nav-btn { text-align: center; padding: 12px 8px; font-size: 13px; }
  .sidebar-card { display: none; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .main, .sidebar { padding: 18px; }
  .topbar { align-items: stretch; flex-direction: column; }
  .topbar-actions { justify-content: stretch; }
  .topbar-actions button { flex: 1; }
  .nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-grid.two { grid-template-columns: 1fr; }
  .modal-actions button { flex: 1; }
}

/* Calendar V2: day/week schedule with 45-minute lessons */
.calendar-toolbar .right select,
.calendar-toolbar .left input {
  min-height: 44px;
}

.calendar-card { padding: 16px; }
.calendar-info-row { margin-bottom: 12px; }
.calendar-info-row .help-text { margin: 0; }
.calendar-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.55);
}

.schedule-grid {
  --schedule-height: 1300px;
  display: grid;
  grid-template-columns: 86px repeat(var(--lane-count), minmax(190px, 1fr));
  grid-template-rows: 86px var(--schedule-height);
  align-items: stretch;
  min-width: 980px;
}
.schedule-corner,
.schedule-lane-head {
  background: rgba(255,250,243,.95);
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}
.schedule-corner {
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.schedule-lane-head {
  padding: 10px;
  display: grid;
  gap: 6px;
  align-content: start;
}
.schedule-lane-head.today { background: #fff4dd; }
.day-switch {
  border: 0;
  background: transparent;
  padding: 0;
  text-align: left;
  display: grid;
  gap: 2px;
  color: var(--text);
}
.day-switch strong { font-size: 15px; }
.day-switch span { color: var(--muted); font-weight: 800; font-size: 12px; }
.teacher-tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  font-size: 12px;
  font-weight: 900;
}
.ghost.small {
  width: fit-content;
  padding: 4px 6px;
  font-size: 11px;
}
.time-axis {
  position: relative;
  height: var(--schedule-height);
  border-right: 1px solid var(--line);
  background: rgba(255,250,243,.7);
}
.time-label {
  position: absolute;
  right: 10px;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  white-space: nowrap;
}
.calendar-lane {
  position: relative;
  height: var(--schedule-height);
  border-right: 1px solid var(--line);
  background: rgba(255,255,255,.62);
  overflow: hidden;
}
.hour-lines {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to bottom, transparent calc(100% - 1px), rgba(226,217,204,.95) 1px);
  background-size: 100% calc(100% / 13);
  pointer-events: none;
}
.calendar-lesson {
  position: absolute;
  left: 8px;
  right: 8px;
  z-index: 2;
  border: 1px solid var(--line);
  border-left: 5px solid var(--accent);
  border-radius: 14px;
  background: #fff;
  padding: 7px 8px;
  box-shadow: 0 8px 22px rgba(31, 22, 10, .10);
  overflow: hidden;
  display: grid;
  gap: 3px;
  align-content: start;
}
.calendar-lesson.completed { border-left-color: var(--success); }
.calendar-lesson.cancelled { border-left-color: var(--muted); opacity: .82; }
.calendar-lesson.no-show { border-left-color: var(--danger); }
.lesson-mainline {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: baseline;
}
.lesson-mainline strong { font-size: 13px; line-height: 1.1; }
.lesson-mainline span { color: var(--muted); font-size: 11px; font-weight: 900; white-space: nowrap; }
.calendar-lesson .meta,
.cancel-note {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cancel-note { color: var(--danger); }
.mini-actions.compact {
  display: flex;
  gap: 4px;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-top: 1px;
}
.mini-actions.compact .pill {
  padding: 4px 7px;
  font-size: 10px;
}
.mini-actions.compact button {
  padding: 4px 6px;
  min-height: 24px;
  border-radius: 8px;
  font-size: 10px;
}

@media (max-width: 980px) {
  .schedule-grid { min-width: 980px; }
}

/* V3 clean mobile UI and calendar colors */
:root {
  --bg: #f6f8fb;
  --panel: #ffffff;
  --panel-2: #ffffff;
  --text: #111827;
  --muted: #64748b;
  --line: #e5e7eb;
  --accent: #111827;
  --accent-soft: #f1f5f9;
  --success: #15803d;
  --warning: #d97706;
  --danger: #dc2626;
  --blue-soft: #dff2ff;
  --green-soft: #dcfce7;
  --orange-soft: #ffedd5;
  --red-soft: #fee2e2;
  --purple-soft: #ede9fe;
  --shadow: 0 18px 45px rgba(15, 23, 42, .08);
}

body {
  background: linear-gradient(135deg, #f8fafc 0%, #eef2f7 100%);
}

.sidebar,
.card,
.modal-card {
  background: rgba(255,255,255,.86);
}

.nav-btn.active {
  background: #111827;
}

.sidebar-card {
  background: #f8fafc;
}

.sidebar-reminder-list p {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--text);
}
.sidebar-reminder-list span { color: var(--muted); font-size: 12px; }

.inline-add {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-bottom: 14px;
}

.reminder-list,
.competition-list,
.birthday-list {
  display: grid;
  gap: 10px;
}

.reminder-item,
.competition-item,
.birthday-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}
.reminder-list.compact .reminder-item { grid-template-columns: auto 1fr; }
.reminder-item.done { opacity: .58; }
.reminder-item.done strong { text-decoration: line-through; }
.reminder-item p,
.competition-item p,
.birthday-item span { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
.check-only { display: flex; align-items: center; gap: 0; }
.check-only input { width: 20px; height: 20px; }
.checkbox-row {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 10px;
  color: var(--text);
}
.checkbox-row input { width: 18px; height: 18px; }

.competition-item { grid-template-columns: 1fr auto; }
.competition-item.full { align-items: start; }
.competition-item a { color: #2563eb; font-weight: 800; text-decoration: none; }
.countdown-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 86px;
  padding: 8px 10px;
  border-radius: 999px;
  background: #eef2ff;
  color: #4338ca;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}
.vertical-actions { flex-direction: column; align-items: flex-end; }

.birthday-item { grid-template-columns: 1fr auto; }
.birthday-item.today,
.birthday-banner {
  border-color: #fbbf24;
  background: #fffbeb;
}
.birthday-banner {
  margin: 8px 0 0;
  padding: 10px 12px;
  border: 1px solid #fcd34d;
  border-radius: 14px;
  color: #92400e;
  font-weight: 800;
}

.danger-outline {
  color: var(--danger);
  border-color: #fecaca;
  background: #fff7f7;
}

.calendar-scroll {
  overflow: auto;
  max-height: calc(100vh - 285px);
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
}
.schedule-grid {
  --schedule-height: 1560px;
  grid-template-columns: 92px repeat(var(--lane-count), minmax(260px, 1fr));
  min-width: 1080px;
}
.schedule-lane-head {
  background: #f8fafc;
}
.schedule-lane-head.today { background: #eff6ff; }
.schedule-lane-head.cancelled-day-head {
  background: #fee2e2;
  border-bottom-color: #fecaca;
}
.cancelled-day-label {
  color: var(--danger);
  font-size: 11px;
  font-weight: 900;
}
.calendar-lane.day-cancelled {
  background: #fff1f2;
}
.calendar-lane.day-cancelled .calendar-lesson {
  filter: blur(.55px) saturate(.85);
}
.day-cancelled-overlay {
  position: sticky;
  top: 12px;
  z-index: 8;
  margin: 12px;
  padding: 12px;
  border: 1px solid #fecaca;
  border-radius: 16px;
  background: rgba(254, 226, 226, .88);
  color: var(--danger);
  display: grid;
  gap: 2px;
  box-shadow: 0 10px 24px rgba(220, 38, 38, .12);
}
.day-cancelled-overlay span { font-size: 12px; color: #991b1b; }

.time-axis { background: #f8fafc; }
.time-label { font-size: 12px; right: 12px; }
.hour-lines {
  background-image: linear-gradient(to bottom, transparent calc(100% - 1px), #e5e7eb 1px);
}
.calendar-lane { background: #ffffff; }
.calendar-lesson {
  left: 10px;
  right: 10px;
  border: 1px solid rgba(148, 163, 184, .35);
  border-left-width: 5px;
  border-radius: 16px;
  padding: 8px 9px;
  box-shadow: 0 10px 22px rgba(15, 23, 42, .11);
  overflow: hidden;
  gap: 2px;
}
.calendar-lesson.scheduled {
  background: var(--blue-soft);
  border-left-color: #38bdf8;
}
.calendar-lesson.completed {
  background: var(--green-soft);
  border-left-color: #22c55e;
}
.calendar-lesson.cancelled {
  background: var(--red-soft);
  border-left-color: var(--danger);
  opacity: .92;
}
.calendar-lesson.no-show {
  background: #ffe4e6;
  border-left-color: #be123c;
}
.calendar-lesson.type-group {
  background: var(--orange-soft);
  border-left-color: #fb923c;
}
.calendar-lesson.type-practice {
  background: var(--purple-soft);
  border-left-color: #8b5cf6;
}
.calendar-lesson.type-coaching.scheduled {
  background: #e0f2fe;
  border-left-color: #0284c7;
}
.calendar-lesson.cancelled.type-group,
.calendar-lesson.cancelled.type-practice,
.calendar-lesson.cancelled.type-coaching {
  background: var(--red-soft);
  border-left-color: var(--danger);
}
.calendar-lesson .meta,
.cancel-note {
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
  line-height: 1.2;
}
.lesson-mainline strong { font-size: 13px; }
.lesson-mainline span { font-size: 11px; }
.mini-actions.compact {
  flex-wrap: wrap;
  overflow: visible;
  gap: 4px;
}
.mini-actions.compact .pill { padding: 3px 6px; font-size: 10px; }
.mini-actions.compact button { padding: 3px 6px; min-height: 22px; font-size: 10px; }

.pill.completed { background: #bbf7d0; color: #166534; }
.pill.scheduled { background: #bfdbfe; color: #1d4ed8; }
.pill.cancelled { background: #fecaca; color: #991b1b; }
.pill.no-show { background: #ffe4e6; color: #be123c; }

.report-header,
.report-summary {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.report-summary {
  margin: 14px 0 18px;
}
.report-summary > div {
  flex: 1;
  min-width: 160px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fafc;
  display: grid;
  gap: 4px;
}
.report-summary strong { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.report-summary span { font-weight: 800; }

@media (max-width: 980px) {
  .nav { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .calendar-scroll { max-height: calc(100vh - 250px); }
  .schedule-grid { min-width: 860px; grid-template-columns: 82px repeat(var(--lane-count), minmax(230px, 1fr)); }
}

@media (max-width: 700px) {
  body { background: #f8fafc; }
  .app-shell { display: block; }
  .sidebar {
    position: sticky;
    top: 0;
    z-index: 30;
    padding: 12px;
    border-bottom: 1px solid var(--line);
  }
  .brand { margin-bottom: 12px; gap: 10px; }
  .brand-mark { width: 42px; height: 42px; border-radius: 14px; }
  .brand h1 { font-size: 17px; }
  .brand p { font-size: 11px; }
  .nav {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }
  .nav-btn {
    flex: 0 0 auto;
    padding: 10px 12px;
    border-radius: 999px;
    font-size: 12px;
    white-space: nowrap;
  }
  .sidebar-card { display: block; margin-top: 10px; padding: 12px; }
  .main { padding: 14px; }
  .topbar { margin-bottom: 14px; }
  .topbar h2 { font-size: 30px; }
  .topbar-actions { width: 100%; }
  .topbar-actions button { min-width: 0; }
  .toolbar,
  .toolbar .left,
  .toolbar .right {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }
  .toolbar input,
  .toolbar select { max-width: none; width: 100%; }
  .calendar-card { padding: 10px; border-radius: 18px; }
  .calendar-scroll { max-height: calc(100vh - 280px); border-radius: 14px; }
  .schedule-grid {
    min-width: 760px;
    grid-template-columns: 74px repeat(var(--lane-count), minmax(210px, 1fr));
    grid-template-rows: 84px var(--schedule-height);
  }
  .schedule-corner { font-size: 10px; }
  .time-label { right: 7px; font-size: 10px; }
  .schedule-lane-head { padding: 8px; }
  .calendar-lesson { left: 6px; right: 6px; padding: 7px; }
  .lesson-mainline strong { font-size: 12px; }
  .inline-add { grid-template-columns: 1fr; }
  .reminder-item,
  .competition-item,
  .birthday-item { grid-template-columns: auto 1fr; }
  .competition-item { grid-template-columns: 1fr; }
  .countdown-pill { width: fit-content; }
  table { min-width: 680px; }
}

@media print {
  body { background: #fff; }
  .sidebar,
  .topbar,
  .toolbar,
  .toast,
  .modal-actions,
  #modal { display: none !important; }
  .app-shell { display: block; }
  .main { padding: 0; }
  .view { display: none !important; }
  #data { display: block !important; }
  #data > .grid,
  #data > .grid + .card + .grid { display: none !important; }
  .print-report {
    display: block !important;
    box-shadow: none !important;
    border: 1px solid var(--timeline-line) !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  table { min-width: 0; font-size: 11px; }
  th, td { padding: 7px 5px; }
}

/* V4 updates */
.segmented {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}
.seg-btn {
  border: 0;
  border-radius: 12px;
  background: transparent;
  padding: 10px 14px;
  min-height: 38px;
  font-weight: 900;
  color: var(--muted);
}
.seg-btn.active {
  background: #111827;
  color: #fff;
}
.period-actions .secondary,
.calendar-toolbar .right .secondary,
.calendar-toolbar .right .primary { min-height: 44px; }
.hidden-soft { display: none !important; }
.standing-box {
  border: 1px solid #dbeafe;
  background: #eff6ff;
  border-radius: 18px;
  padding: 14px;
}
.sidebar-card {
  display: grid;
  gap: 10px;
}
.sidebar-tile,
.sidebar-link-tile {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  padding: 13px;
  color: var(--text);
  text-decoration: none;
  font-weight: 900;
  text-align: left;
}
.sidebar-tile { cursor: pointer; }
.sidebar-link-tile:hover,
.sidebar-tile:hover { background: #f1f5f9; }
.sidebar-link-tile.buttonlike { font: inherit; cursor: pointer; }
.link-button { text-decoration: none; display: inline-flex; align-items: center; justify-content: center; }
.slot-clicker {
  position: absolute;
  left: 5px;
  right: 5px;
  border: 1px dashed rgba(59, 130, 246, .18);
  border-radius: 10px;
  background: rgba(147, 197, 253, .045);
  z-index: 1;
  opacity: 0;
  transition: .16s ease;
}
.slot-clicker:hover {
  opacity: 1;
  background: rgba(147, 197, 253, .16);
  border-color: rgba(59, 130, 246, .42);
}
.calendar-lane:hover .slot-clicker { opacity: .38; }
.break-block {
  position: absolute;
  left: 16px;
  right: 16px;
  display: grid;
  place-items: center;
  border: 1px dashed #cbd5e1;
  border-radius: 999px;
  color: #64748b;
  font-size: 12px;
  font-weight: 900;
  background: rgba(248,250,252,.72);
  z-index: 1;
  pointer-events: none;
}
.current-time-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 0;
  border-top: 2px solid #ef4444;
  z-index: 7;
  pointer-events: none;
}
.current-time-line::before {
  content: '';
  position: absolute;
  left: -5px;
  top: -5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ef4444;
}
.current-time-line span {
  position: absolute;
  right: 8px;
  top: -14px;
  background: #ef4444;
  color: #fff;
  border-radius: 999px;
  padding: 3px 7px;
  font-size: 10px;
  font-weight: 900;
}
.calendar-lane.day-cancelled .calendar-lesson { filter: none !important; }
.day-cancelled-overlay { backdrop-filter: none; }
.time-label:first-child { transform: translateY(4px); }
.standing-dot {
  display: inline-flex;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(79, 70, 229, .12);
  color: #4f46e5;
  font-size: 10px;
  font-weight: 900;
  margin-left: 4px;
}
.integration-card { background: linear-gradient(135deg, #ffffff, #f8fafc); }
.segmented-wrap { align-items: center; }
@media (max-width: 700px) {
  .segmented { width: 100%; display: grid; grid-template-columns: 1fr 1fr; }
  .seg-btn { width: 100%; }
  .slot-clicker { opacity: .22; }
  .break-block { font-size: 10px; left: 10px; right: 10px; }
}

/* V5 refinements */
.topbar-actions { display: none; }
.full-span { grid-column: 1 / -1; }
.grid-1 { grid-template-columns: 1fr; }
.calendar-lesson { z-index: 5; }
.calendar-lesson.type-coaching.scheduled,
.calendar-lesson.type-coaching.completed {
  background: #fce7f3;
  border-left-color: #db2777;
}
.calendar-lesson.type-other {
  background: #ead7c2;
  border-left-color: #92400e;
}
.calendar-lesson.cancelled.type-other,
.calendar-lesson.cancelled.type-coaching {
  background: var(--red-soft);
  border-left-color: var(--danger);
}
.break-block {
  left: 12px;
  right: 12px;
  border-radius: 16px;
  z-index: 3;
  background: rgba(248, 250, 252, .88);
  border: 1px dashed #94a3b8;
  color: #475569;
  min-height: 22px;
}
.break-block span {
  background: rgba(255,255,255,.86);
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  padding: 5px 10px;
  box-shadow: 0 4px 12px rgba(15,23,42,.06);
}
.package-template-card { box-shadow: none; border-radius: 18px; }
.package-template-grid { margin-top: 10px; }
.report-dates-row {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(150px, auto));
  gap: 8px;
  align-items: center;
}
.teacher-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.teacher-summary > div {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: #f8fafc;
}
.teacher-summary strong { display: block; font-size: 20px; }
.teacher-summary span { color: var(--muted); font-size: 12px; font-weight: 800; }
.sidebar-divider {
  margin-top: 8px;
  padding: 8px 2px 2px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
}
@media (max-width: 700px) {
  .report-dates-row { grid-template-columns: 1fr 1fr; width: 100%; }
  .teacher-summary { grid-template-columns: 1fr; }
  .break-block span { padding: 4px 8px; }
}

/* V6 refinements */
.active-soft {
  background: #111827 !important;
  color: #fff !important;
  border-color: #111827 !important;
}
.form-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.split-metric .label { font-size: 13px; }
.split-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 8px;
}
.split-values > div {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 10px;
  background: #fff;
}
.split-values strong { display: block; font-size: 30px; line-height: 1; }
.split-values span { display: block; margin-top: 5px; color: var(--muted); font-weight: 900; font-size: 12px; }
.calendar-controls { align-items: center; }
.teacher-tabs .seg-btn.active { background: #0f172a; color: #fff; }
.calendar-lesson.teacher-daga.scheduled:not(.type-group):not(.type-practice):not(.type-coaching):not(.type-other) {
  background: #f5eadc;
  border-left-color: #d6a86f;
}
.calendar-lesson.teacher-daga.completed:not(.type-group):not(.type-practice):not(.type-coaching):not(.type-other) {
  background: #e8f5df;
  border-left-color: #65a30d;
}
.package-student-list { display: grid; gap: 8px; margin: 12px 0; }
.package-student-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 14px;
  padding: 9px;
}
.actions.mini button { min-height: 28px; padding: 5px 8px; font-size: 11px; }
.style-checks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.invoice-total-box {
  padding: 16px;
  border: 1px solid #dbeafe;
  background: #eff6ff;
  border-radius: 18px;
  font-weight: 900;
}
.invoice-total-box strong { font-size: 24px; }
.calendar-info-row:empty { display:none; }
.brand { margin-bottom: 30px; }
.topbar .eyebrow { margin-top: 8px; }
@media (max-width: 700px) {
  .form-grid.three { grid-template-columns: 1fr; }
  .split-values { grid-template-columns: 1fr 1fr 1fr; }
  .split-values strong { font-size: 24px; }
  .package-student-row { grid-template-columns: 1fr; }
  .style-checks { grid-template-columns: 1fr; }
  .calendar-controls .segmented { grid-template-columns: repeat(3, 1fr); }
}

/* V7 mobile drawer + mobile-first calendar cleanup */
.mobile-topbar,
.sidebar-mobile-head,
.drawer-backdrop {
  display: none;
}

@media (max-width: 700px) {
  html, body {
    overflow-x: hidden;
  }
  body {
    background: #f8fafc;
  }
  .mobile-topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 55;
    padding: 12px 14px;
    background: rgba(248, 250, 252, .96);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(10px);
  }
  .mobile-menu-btn {
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    color: var(--text);
    font-size: 22px;
    line-height: 1;
    font-weight: 900;
  }
  .mobile-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
  }
  .mobile-brand .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    font-size: 14px;
  }
  .mobile-brand-copy {
    display: grid;
    min-width: 0;
  }
  .mobile-brand-copy strong {
    font-size: 16px;
    line-height: 1.1;
  }
  .mobile-brand-copy span {
    font-size: 11px;
    font-weight: 800;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .drawer-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.28);
    opacity: 0;
    pointer-events: none;
    transition: .18s ease;
    z-index: 59;
  }
  .drawer-backdrop.show {
    opacity: 1;
    pointer-events: auto;
  }
  body.mobile-menu-open {
    overflow: hidden;
  }
  .app-shell {
    display: block;
    min-height: 100dvh;
  }
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(88vw, 340px);
    height: 100dvh;
    max-width: 340px;
    padding: 16px 14px 18px;
    border-right: 1px solid var(--line);
    border-bottom: 0;
    background: #fff;
    box-shadow: 0 20px 60px rgba(15,23,42,.18);
    transform: translateX(-105%);
    transition: transform .2s ease;
    z-index: 60;
    overflow-y: auto;
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .sidebar-mobile-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 16px;
  }
  .sidebar .brand {
    margin-bottom: 0;
  }
  .drawer-close-btn {
    flex: 0 0 auto;
    background: #f8fafc;
  }
  .nav {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    overflow: visible;
    padding-bottom: 0;
  }
  .nav-btn {
    text-align: left;
    width: 100%;
    padding: 13px 14px;
    border-radius: 14px;
    font-size: 14px;
  }
  .sidebar-card {
    display: grid;
    margin-top: 14px;
    padding: 12px;
  }

  .main {
    padding: 10px 10px 18px;
  }
  .topbar {
    margin-bottom: 10px;
    padding: 2px 4px 0;
    gap: 6px;
  }
  .topbar h2 {
    font-size: 28px;
  }
  .topbar .eyebrow {
    font-size: 10px;
    margin-top: 4px;
  }

  /* Make Calendar the primary mobile canvas */
  #calendar.view.active-view,
  #dashboard.view.active-view,
  #students.view.active-view,
  #packages.view.active-view,
  #payments.view.active-view,
  #reminders.view.active-view,
  #competitions.view.active-view,
  #reports.view.active-view,
  #data.view.active-view {
    display: block;
  }
  .card {
    padding: 16px;
    border-radius: 18px;
  }

  .calendar-card {
    padding: 10px;
  }
  .calendar-toolbar {
    gap: 10px;
  }
  .calendar-toolbar .left,
  .calendar-toolbar .right {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    width: 100%;
  }
  .calendar-toolbar .left input,
  .calendar-toolbar .right button,
  .calendar-toolbar .right .segmented,
  .calendar-toolbar .left button {
    width: 100%;
    max-width: none;
  }
  .calendar-controls .segmented,
  .teacher-tabs.segmented {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }
  .teacher-tabs.segmented {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .seg-btn {
    padding-inline: 10px;
    min-height: 40px;
  }
  .calendar-scroll {
    overflow: visible;
    max-height: none;
    border: 0;
    background: transparent;
    margin-top: 8px;
  }
  .schedule-grid {
    --schedule-height: calc(100dvh - 285px);
    width: 100%;
    min-width: 0;
    grid-template-columns: 58px repeat(var(--lane-count), minmax(0, 1fr));
    grid-template-rows: 64px var(--schedule-height);
  }
  .schedule-corner {
    font-size: 9px;
  }
  .schedule-lane-head {
    padding: 8px 6px;
    gap: 4px;
  }
  .day-switch strong {
    font-size: 12px;
  }
  .day-switch span,
  .teacher-tag,
  .cancelled-day-label,
  .ghost.small {
    font-size: 10px;
  }
  .time-label {
    right: 6px;
    font-size: 10px;
  }
  .calendar-lane,
  .time-axis {
    height: var(--schedule-height);
  }
  .slot-clicker {
    left: 3px;
    right: 3px;
    border-radius: 8px;
  }
  .calendar-lesson {
    left: 4px;
    right: 4px;
    padding: 6px;
    border-radius: 12px;
  }
  .lesson-mainline {
    gap: 4px;
  }
  .lesson-mainline strong {
    font-size: 11px;
  }
  .lesson-mainline span,
  .calendar-lesson .meta,
  .cancel-note {
    font-size: 9px;
  }
  .mini-actions.compact {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
  }
  .mini-actions.compact button,
  .mini-actions.compact .pill {
    font-size: 9px;
    min-height: 20px;
    padding: 2px 5px;
  }
  .break-block {
    left: 6px;
    right: 6px;
    min-height: 18px;
  }
  .break-block span {
    padding: 3px 6px;
    font-size: 9px;
  }
  .current-time-line span {
    right: 4px;
    font-size: 9px;
    padding: 2px 5px;
  }

  /* Non-calendar views tuned for mobile */
  .grid-4, .grid-3, .grid-2, .split-values, .teacher-summary {
    grid-template-columns: 1fr;
  }
  .split-values > div strong {
    font-size: 24px;
  }
  .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* V8 iPhone-first app-like experience */
.mobile-day-agenda { display: none; }

@media (max-width: 700px) {
  :root {
    --radius: 18px;
    --shadow: 0 8px 24px rgba(15, 23, 42, .07);
  }
  body {
    background: #f3f5f8;
    color: #111827;
  }
  .mobile-topbar {
    min-height: 62px;
    padding: 10px 12px;
    background: rgba(243,245,248,.94);
  }
  .mobile-menu-btn {
    width: 38px;
    height: 38px;
    border-radius: 13px;
    font-size: 19px;
  }
  .mobile-brand .brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 11px;
    font-size: 13px;
  }
  .mobile-brand-copy strong { font-size: 15px; }
  .mobile-brand-copy span { font-size: 10px; }

  .main {
    padding: 8px 10px 18px;
  }
  .topbar {
    display: none;
  }
  .card {
    border-radius: 18px;
    box-shadow: 0 6px 18px rgba(15,23,42,.05);
    border-color: #e8edf3;
  }
  .primary, .secondary, .danger, .ghost {
    min-height: 34px;
    padding: 7px 10px;
    border-radius: 11px;
    font-size: 12px;
    font-weight: 850;
  }
  .seg-btn {
    min-height: 34px;
    padding: 7px 9px;
    border-radius: 10px;
    font-size: 12px;
  }
  input, select, textarea {
    min-height: 38px;
    padding: 9px 10px;
    border-radius: 12px;
    font-size: 14px;
  }

  #calendar {
    padding-bottom: env(safe-area-inset-bottom);
  }
  .calendar-toolbar {
    position: sticky;
    top: 62px;
    z-index: 40;
    background: rgba(243,245,248,.95);
    backdrop-filter: blur(12px);
    margin: 0 -10px 8px;
    padding: 8px 10px 10px;
    border-bottom: 1px solid #e8edf3;
  }
  .calendar-toolbar .left.period-actions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .calendar-toolbar .left.period-actions input {
    grid-column: 1 / -1;
  }
  .calendar-toolbar .right.calendar-controls {
    grid-template-columns: 1fr;
  }
  .calendar-controls .segmented,
  .teacher-tabs.segmented {
    padding: 4px;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 3px 12px rgba(15,23,42,.04);
  }
  .teacher-tabs.segmented { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .calendar-toolbar [data-action="cancel-selected-day"],
  .calendar-toolbar [data-action="restore-selected-day"] {
    background: transparent;
    border: 1px solid #e8edf3;
  }

  .calendar-card.calendar-mode-day {
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }
  .calendar-mode-day .calendar-scroll {
    display: none;
  }
  .calendar-mode-day .mobile-day-agenda {
    display: grid;
    gap: 10px;
  }
  .mobile-day-agenda .slot-clicker {
    position: static;
    inset: auto;
    opacity: 1;
    border: 0;
    border-radius: 11px;
    background: #111827;
    color: #fff;
    min-height: 34px;
    padding: 7px 10px;
    font-size: 12px;
    font-weight: 850;
  }
  .mobile-agenda-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px;
    background: #fff;
    border: 1px solid #e8edf3;
    border-radius: 18px;
    box-shadow: 0 6px 18px rgba(15,23,42,.05);
  }
  .mobile-agenda-top strong {
    display: block;
    margin-top: 3px;
    font-size: 14px;
  }
  .mobile-cancelled-day {
    display: grid;
    gap: 3px;
    padding: 11px 12px;
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
    border-radius: 16px;
  }
  .mobile-cancelled-day span {
    font-size: 12px;
  }
  .mobile-teacher-agenda {
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 1px solid #e8edf3;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 6px 18px rgba(15,23,42,.05);
  }
  .mobile-teacher-agenda.daga {
    background: #fffaf3;
  }
  .mobile-teacher-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 2px;
  }
  .mobile-teacher-head strong {
    font-size: 15px;
  }
  .mobile-empty-slot {
    width: 100%;
    min-height: 56px !important;
    background: #f8fafc !important;
    color: #64748b !important;
    border: 1px dashed #cbd5e1 !important;
    font-weight: 800;
  }
  .mobile-lesson-card {
    position: relative;
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 10px;
    padding: 10px;
    border: 1px solid #e8edf3;
    border-radius: 16px;
    background: #e0f2fe;
    overflow: hidden;
  }
  .mobile-lesson-card.completed { background: #dcfce7; }
  .mobile-lesson-card.cancelled { background: #fee2e2; }
  .mobile-lesson-card.no-show { background: #ffe4e6; }
  .mobile-lesson-card.type-group { background: #ffedd5; }
  .mobile-lesson-card.type-coaching { background: #fce7f3; }
  .mobile-lesson-card.type-practice { background: #ede9fe; }
  .mobile-lesson-card.type-other { background: #ead7c2; }
  .mobile-lesson-time {
    color: #475569;
    font-weight: 900;
    font-size: 12px;
    padding-top: 2px;
    white-space: nowrap;
  }
  .mobile-lesson-body {
    position: relative;
    z-index: 2;
    min-width: 0;
  }
  .mobile-lesson-time {
    position: relative;
    z-index: 2;
  }
  .mobile-agenda-current-time-line {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0;
    height: 0;
    margin: 4px 2px;
    pointer-events: none;
    z-index: 3;
  }
  .mobile-agenda-current-time-line::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: #dc2626;
    flex: 0 0 auto;
    box-shadow: 0 0 0 2px rgba(255,255,255,.65);
  }
  .mobile-agenda-current-time-line::after {
    content: '';
    height: 2px;
    background: #dc2626;
    border-radius: 999px;
    flex: 1;
    min-width: 0;
  }
  .mobile-agenda-current-time-line.in-card {
    position: absolute;
    left: 8px;
    right: 8px;
    margin: 0;
    transform: translateY(-50%);
    z-index: 1;
  }
  .mobile-lesson-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
  }
  .mobile-lesson-main strong {
    font-size: 14px;
    line-height: 1.15;
  }
  .mobile-lesson-card p {
    margin: 4px 0 0;
    color: #64748b;
    font-size: 12px;
    line-height: 1.3;
  }
  .mobile-cancel-note {
    color: #991b1b !important;
  }
  .mobile-lesson-actions {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
    margin-top: 8px;
  }
  .mobile-lesson-actions button {
    min-height: 28px;
    padding: 5px 7px;
    font-size: 11px;
    border-radius: 9px;
  }
  .mobile-lesson-main .pill {
    padding: 4px 7px;
    font-size: 10px;
    flex: 0 0 auto;
  }

  /* Week view remains available, but day view is the clean default on iPhone. */
  .calendar-mode-week .calendar-scroll {
    overflow-x: auto;
    max-height: calc(100dvh - 245px);
    border: 1px solid #e8edf3;
    background: #fff;
  }
  .calendar-mode-week .schedule-grid {
    --schedule-height: 680px;
    min-width: 980px;
  }
}

/* V8.1 requested refinements */
.mobile-dashboard-lessons,
.student-mobile-list {
  display: none;
}

/* Calendar teacher/day background cues */
.calendar-mode-week .schedule-lane-head.lane-kuba-base,
.calendar-mode-week .calendar-lane.lane-kuba-base,
.calendar-mode-week .schedule-lane-head.lane-both-kuba,
.calendar-mode-week .calendar-lane.lane-both-kuba {
  background: #eef7ff;
}
.calendar-mode-week .schedule-lane-head.lane-kuba-alt,
.calendar-mode-week .calendar-lane.lane-kuba-alt {
  background: #e4f1ff;
}
.calendar-mode-week .schedule-lane-head.lane-daga-base,
.calendar-mode-week .calendar-lane.lane-daga-base,
.calendar-mode-week .schedule-lane-head.lane-both-daga,
.calendar-mode-week .calendar-lane.lane-both-daga {
  background: #fff7ec;
}
.calendar-mode-week .schedule-lane-head.lane-daga-alt,
.calendar-mode-week .calendar-lane.lane-daga-alt {
  background: #f7ecd9;
}
.calendar-mode-week .calendar-lane .hour-lines {
  opacity: .72;
}

@media (max-width: 700px) {
  .desktop-dashboard-metrics {
    display: none !important;
  }
  .mobile-dashboard-lessons {
    display: grid;
    gap: 10px;
    margin-bottom: 12px;
  }
  .mobile-metric-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 5px;
    padding: 4px;
    border: 1px solid #e8edf3;
    border-radius: 14px;
    background: #fff;
  }
  .mobile-metric-tabs .seg-btn {
    min-height: 30px;
    padding: 6px 4px;
    font-size: 10px;
    line-height: 1.1;
  }
  .mobile-dashboard-lessons .split-values {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
  }
  .mobile-dashboard-lessons .split-values > div {
    padding: 9px 6px;
    text-align: center;
  }
  .mobile-dashboard-lessons .split-values strong {
    font-size: 24px;
  }
  .mobile-dashboard-lessons .split-values span {
    font-size: 10px;
  }

  /* Mobile week: compact filled appointment blocks, label only. */
  .calendar-mode-week .calendar-lesson {
    left: 3px !important;
    right: 3px !important;
    padding: 4px 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 0;
  }
  .calendar-mode-week .calendar-lesson .lesson-mainline {
    display: block;
  }
  .calendar-mode-week .calendar-lesson .lesson-mainline strong {
    display: block;
    font-size: 10px;
    line-height: 1.1;
    max-height: 34px;
    overflow: hidden;
  }
  .calendar-mode-week .calendar-lesson .lesson-mainline span,
  .calendar-mode-week .calendar-lesson .meta,
  .calendar-mode-week .calendar-lesson .mini-actions,
  .calendar-mode-week .calendar-lesson .cancel-note {
    display: none !important;
  }

  /* Mobile day: visible break cards between appointments. */
  .mobile-break-card {
    display: grid;
    place-items: center;
    min-height: 32px;
    border: 1px dashed #cbd5e1;
    border-radius: 14px;
    background: #f8fafc;
    color: #64748b;
    font-size: 12px;
    font-weight: 900;
  }

  /* Mobile student cards with edit actions. */
  #students .table-wrap {
    display: none;
  }
  .student-mobile-list {
    display: grid;
    gap: 10px;
  }
  .student-mobile-card {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid #e8edf3;
    border-radius: 16px;
    background: #fff;
  }
  .student-mobile-card strong {
    font-size: 15px;
  }
  .student-mobile-card p {
    margin: 4px 0 0;
    color: #64748b;
    font-size: 12px;
    line-height: 1.3;
  }
  .student-mobile-card .actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }
  .student-mobile-card .actions button {
    width: 100%;
  }
}

/* V8.2 requested refinements */
.student-coverage-card .coverage-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  padding: 10px 14px;
  border-radius: 999px;
  background: #111827;
  color: #fff;
  font-weight: 900;
}
.coverage-missing {
  margin-top: 12px;
}

/* Day view should use the same teacher color language as week view. */
.calendar-mode-day .schedule-lane-head.lane-kuba-base,
.calendar-mode-day .schedule-lane-head.lane-kuba-alt,
.calendar-mode-day .schedule-lane-head.lane-both-kuba,
.calendar-mode-day .calendar-lane.lane-kuba-base,
.calendar-mode-day .calendar-lane.lane-kuba-alt,
.calendar-mode-day .calendar-lane.lane-both-kuba {
  background: #eef7ff;
}
.calendar-mode-day .schedule-lane-head.lane-daga-base,
.calendar-mode-day .schedule-lane-head.lane-daga-alt,
.calendar-mode-day .schedule-lane-head.lane-both-daga,
.calendar-mode-day .calendar-lane.lane-daga-base,
.calendar-mode-day .calendar-lane.lane-daga-alt,
.calendar-mode-day .calendar-lane.lane-both-daga {
  background: #fff7ec;
}

.mobile-payment-metric,
.mobile-report-metric {
  display: none;
}

@media (max-width: 700px) {
  * { min-width: 0; }
  .main,
  .view,
  .card,
  .toolbar,
  .grid,
  .form-grid,
  .table-wrap {
    max-width: 100%;
  }
  .toolbar,
  .toolbar .left,
  .toolbar .right,
  .reports-toolbar,
  .segmented-wrap,
  .report-actions {
    width: 100%;
  }
  .dashboard-followup {
    grid-template-columns: 1fr !important;
  }
  .student-coverage-card .card-header {
    align-items: center;
  }
  .student-coverage-card .coverage-number {
    min-width: 58px;
    padding: 8px 10px;
    font-size: 14px;
  }

  /* Calendar mobile polish */
  .calendar-toolbar .left.period-actions,
  .calendar-toolbar .right.calendar-controls,
  .calendar-controls .segmented,
  .teacher-tabs.segmented {
    width: 100%;
  }
  .calendar-toolbar .left.period-actions > *,
  .calendar-toolbar .right.calendar-controls > *,
  .calendar-controls .segmented > *,
  .teacher-tabs.segmented > * {
    min-width: 0;
  }
  .calendar-mode-day .mobile-teacher-agenda.kuba {
    background: #eef7ff;
    border-color: #dbeafe;
  }
  .calendar-mode-day .mobile-teacher-agenda.daga {
    background: #fff7ec;
    border-color: #fde7c5;
  }
  .calendar-mode-day .mobile-teacher-agenda,
  .mobile-agenda-top,
  .mobile-cancelled-day,
  .mobile-lesson-card,
  .mobile-break-card {
    width: 100%;
  }
  .calendar-mode-week .calendar-scroll {
    width: 100%;
  }
  .calendar-mode-week .schedule-grid {
    --schedule-height: 680px;
    min-width: 940px;
  }
  .calendar-mode-week .calendar-lesson {
    top: var(--top, auto);
    width: auto;
  }

  /* Mobile Payments: one switchable metric card. */
  .desktop-payment-metrics {
    display: none !important;
  }
  .mobile-payment-metric {
    display: grid;
    gap: 10px;
    margin-bottom: 12px;
  }
  .mobile-payment-metric .value,
  .mobile-report-metric .value {
    font-size: 42px;
  }
  .mobile-payment-metric .label,
  .mobile-report-metric .label {
    color: #64748b;
    font-weight: 900;
  }

  /* Mobile Reports: one switchable metric card and no overflow. */
  .reports-toolbar {
    display: grid;
    gap: 10px;
  }
  .reports-toolbar .left,
  .reports-toolbar .right,
  .segmented-wrap {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .report-period-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }
  .report-period-tabs .seg-btn {
    width: 100%;
  }
  .report-dates-row {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px;
    width: 100%;
  }
  .report-dates-row input {
    width: 100%;
    max-width: 100%;
  }
  .report-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .desktop-report-metrics {
    display: none !important;
  }
  .mobile-report-metric {
    display: grid;
    gap: 10px;
    margin: 12px 0 0;
  }
  .mobile-report-metric .mobile-metric-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  #reports .grid,
  #payments .grid {
    grid-template-columns: 1fr !important;
  }
  #reports .card,
  #payments .card,
  #data .card,
  .expense-entry-card {
    width: 100%;
    overflow: hidden;
  }
  #reports .form-grid.two,
  #payments .form-grid.two {
    grid-template-columns: 1fr !important;
  }
  .report-summary {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .teacher-summary {
    grid-template-columns: 1fr 1fr;
  }
  .teacher-time-summary {
    grid-template-columns: 1fr 1fr;
  }
  .table-wrap {
    overflow-x: auto;
  }
}

/* V8.3 mobile guarantee + professional print polish */
@media (max-width: 700px) {
  body { overflow-x: hidden; }
  .main, .view, .card, .toolbar, .form-grid, .grid, .table-wrap, .report-summary, .teacher-summary, .expense-entry-card {
    width: 100% !important;
    max-width: 100% !important;
  }
  .grid, .grid-2, .grid-3, .grid-4, .dashboard-followup {
    display: grid !important;
    grid-template-columns: 1fr !important;
  }
  .desktop-dashboard-metrics,
  .desktop-payment-metrics,
  .desktop-report-metrics,
  #students .table-wrap.student-desktop-table,
  #students .table-wrap:first-of-type {
    display: none !important;
  }
  .mobile-dashboard-lessons,
  .mobile-payment-metric,
  .mobile-report-metric,
  .student-mobile-list {
    display: grid !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  .student-coverage-card {
    display: grid !important;
    gap: 10px;
    width: 100% !important;
  }
  .student-coverage-card .card-header {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
  }
  .coverage-missing {
    overflow-wrap: anywhere;
    font-size: 12px;
  }

  /* Consistent mobile controls and cards. */
  .calendar-toolbar,
  .reports-toolbar,
  #payments .toolbar,
  #students .toolbar,
  #data .toolbar {
    width: calc(100% + 20px) !important;
    max-width: none !important;
  }
  .mobile-metric-tabs,
  .report-period-tabs,
  .segmented,
  .teacher-tabs {
    width: 100% !important;
    max-width: 100% !important;
  }
  .mobile-metric-tabs .seg-btn,
  .report-period-tabs .seg-btn,
  .teacher-tabs .seg-btn,
  .calendar-controls .seg-btn {
    min-width: 0 !important;
    white-space: normal;
  }
  .mobile-dashboard-lessons .split-values,
  .split-values {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 7px !important;
  }
  .mobile-dashboard-lessons .split-values > div,
  .split-values > div {
    min-width: 0 !important;
    text-align: center;
  }

  /* Payments and reports switcher widgets are the primary mobile summary. */
  .mobile-payment-metric,
  .mobile-report-metric {
    margin: 0 0 12px !important;
    padding: 14px !important;
    gap: 10px !important;
  }
  .mobile-payment-metric .mobile-metric-tabs,
  .mobile-report-metric .mobile-metric-tabs {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .mobile-payment-metric .value,
  .mobile-report-metric .value {
    font-size: 38px !important;
    line-height: 1 !important;
  }
  .mobile-payment-metric .label,
  .mobile-report-metric .label {
    font-size: 13px !important;
  }

  /* Reports: no horizontal overflow and every new tab is visible. */
  .reports-toolbar .left,
  .reports-toolbar .right,
  .segmented-wrap,
  .report-actions {
    display: grid !important;
    grid-template-columns: 1fr !important;
    width: 100% !important;
    gap: 8px !important;
  }
  .report-period-tabs {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .report-dates-row {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    width: 100% !important;
    gap: 8px !important;
  }
  .report-dates-row input,
  .expense-entry-card input,
  .expense-entry-card select,
  .expense-entry-card textarea {
    width: 100% !important;
    max-width: 100% !important;
  }
  #reports .card, #payments .card, #data .card, #students .card {
    overflow: hidden;
  }
  #reports .table-wrap, #payments .table-wrap, #data .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Calendar: mobile Day uses agenda; mobile Week uses a compact calendar. */
  .calendar-mode-day .mobile-day-agenda { display: grid !important; }
  .calendar-mode-day .calendar-scroll { display: none !important; }
  .calendar-mode-week .mobile-day-agenda { display: none !important; }
  .calendar-mode-week .calendar-scroll {
    display: block !important;
    overflow-x: auto !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  .calendar-mode-week .schedule-grid {
    min-width: 860px !important;
    --schedule-height: 680px !important;
  }
  .calendar-mode-week .calendar-lesson {
    padding: 3px 4px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
  .calendar-mode-week .calendar-lesson .lesson-mainline { display: block !important; }
  .calendar-mode-week .calendar-lesson .lesson-mainline strong {
    font-size: 10px !important;
    line-height: 1.08 !important;
    display: block !important;
  }
  .calendar-mode-week .calendar-lesson .lesson-mainline span,
  .calendar-mode-week .calendar-lesson .meta,
  .calendar-mode-week .calendar-lesson .mini-actions,
  .calendar-mode-week .calendar-lesson .cancel-note {
    display: none !important;
  }
  .mobile-teacher-agenda.kuba { background: #eef7ff !important; border-color: #dbeafe !important; }
  .mobile-teacher-agenda.daga { background: #fff7ec !important; border-color: #fde7c5 !important; }
  .mobile-break-card {
    display: grid !important;
    place-items: center;
    width: 100%;
    min-height: 32px;
  }

  /* Student mobile cards must include edit actions. */
  .student-mobile-list { gap: 10px !important; }
  .student-mobile-card { display: grid !important; }
  .student-mobile-card .actions { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
}

@media print {
  .print-report { color: #111827; }
  .print-report table { break-inside: avoid; }
}

/* V8.4 mobile containment + cleaner calendar/payments/report controls */
.lane-summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.lesson-count-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  color: #475569;
  font-size: 11px;
  font-weight: 900;
  white-space: nowrap;
}
.student-report-period-control {
  display: grid;
  gap: 8px;
}
.student-report-period-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: 100%;
}
.student-report-custom-dates {
  width: 100%;
}

@media (max-width: 700px) {
  html, body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden !important;
  }
  body, .app-shell, .main, .view {
    max-width: 100vw !important;
  }
  .main {
    padding-left: 8px !important;
    padding-right: 8px !important;
  }
  .card, .calendar-card, .toolbar, .form-grid, form, label, input, select, textarea, button, .segmented, .mobile-metric-tabs, .report-period-tabs {
    box-sizing: border-box !important;
    max-width: 100% !important;
  }
  .card {
    padding: 12px !important;
  }
  .card-header {
    gap: 8px !important;
  }
  .card-header h3,
  .card h3 {
    font-size: 20px;
    line-height: 1.15;
  }
  .eyebrow {
    font-size: 10px;
  }

  /* Calendar controls: all buttons fit inside the viewport. */
  .calendar-toolbar {
    width: auto !important;
    max-width: none !important;
    margin-left: -8px !important;
    margin-right: -8px !important;
    padding-left: 8px !important;
    padding-right: 8px !important;
  }
  .calendar-toolbar .left.period-actions {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 7px !important;
  }
  .calendar-toolbar .left.period-actions button,
  .calendar-toolbar .right.calendar-controls button,
  .calendar-toolbar input,
  .seg-btn {
    min-width: 0 !important;
    width: 100% !important;
    font-size: 12px !important;
    padding-left: 5px !important;
    padding-right: 5px !important;
  }
  .calendar-controls .segmented,
  .teacher-tabs.segmented,
  .student-report-period-tabs,
  .mobile-payment-metric .mobile-metric-tabs {
    display: grid !important;
    gap: 4px !important;
  }
  .calendar-controls .segmented {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .teacher-tabs.segmented,
  .mobile-payment-metric .mobile-metric-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }

  /* Week view: compact, clear header for day/date/lesson count. */
  .calendar-mode-week .calendar-scroll {
    overflow-x: auto !important;
    overflow-y: hidden !important;
    border-radius: 18px !important;
    width: 100% !important;
  }
  .calendar-mode-week .schedule-grid {
    min-width: var(--mobile-grid-width, 860px) !important;
    grid-template-columns: 56px repeat(var(--lane-count), minmax(86px, 1fr)) !important;
    grid-template-rows: 96px var(--schedule-height) !important;
  }
  .schedule-corner {
    padding: 0 4px !important;
    font-size: 9px !important;
  }
  .calendar-mode-week .schedule-lane-head {
    padding: 8px 6px !important;
    align-content: start !important;
    gap: 4px !important;
    overflow: hidden !important;
  }
  .calendar-mode-week .day-switch {
    width: 100%;
    display: grid !important;
    gap: 1px !important;
  }
  .calendar-mode-week .day-switch strong {
    font-size: 12px !important;
    line-height: 1.05 !important;
  }
  .calendar-mode-week .day-switch span {
    font-size: 11px !important;
    line-height: 1.05 !important;
  }
  .calendar-mode-week .lane-summary {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 3px !important;
    width: 100%;
  }
  .calendar-mode-week .teacher-tag,
  .calendar-mode-week .lesson-count-tag {
    width: fit-content !important;
    max-width: 100% !important;
    padding: 3px 7px !important;
    font-size: 10px !important;
    line-height: 1.05 !important;
    white-space: nowrap !important;
  }
  .calendar-mode-week .ghost.small,
  .calendar-mode-week .cancelled-day-label {
    display: none !important;
  }
  .calendar-mode-week .time-label {
    font-size: 10px !important;
    right: 5px !important;
  }
  .calendar-mode-week .calendar-lesson {
    left: 3px !important;
    right: 3px !important;
    width: auto !important;
    border-radius: 10px !important;
  }

  /* Payment summary should be a single row: Paid total / Payments / Pending. */
  .mobile-payment-metric .mobile-metric-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
  .mobile-payment-metric .mobile-metric-tabs .seg-btn {
    min-height: 34px !important;
    font-size: 10px !important;
    line-height: 1.05 !important;
    white-space: normal !important;
  }

  /* Reports: no element wider than the iPhone viewport. */
  #reports, #payments, #data, #students, #competitions {
    overflow-x: hidden !important;
  }
  #reports > *, #payments > *, #data > *, #students > *, #competitions > * {
    max-width: 100% !important;
  }
  .reports-toolbar {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 0 10px !important;
  }
  .report-period-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 5px !important;
  }
  .report-dates-row,
  .student-report-custom-dates {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 6px !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  .report-dates-row input,
  .student-report-custom-dates input {
    min-width: 0 !important;
    width: 100% !important;
    font-size: 12px !important;
    padding-left: 6px !important;
    padding-right: 6px !important;
  }
  .report-actions {
    width: 100% !important;
  }
  .report-actions .primary,
  .report-actions .secondary {
    width: 100% !important;
  }
  .mobile-report-metric .mobile-metric-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .mobile-report-metric .mobile-metric-tabs .seg-btn {
    font-size: 10px !important;
    line-height: 1.05 !important;
  }
  .metric .value,
  .mobile-report-metric .value,
  .mobile-payment-metric .value {
    font-size: 34px !important;
    overflow-wrap: anywhere;
  }
  .report-summary, .teacher-summary, .teacher-time-summary {
    grid-template-columns: 1fr !important;
  }
  .table-wrap table {
    min-width: 640px;
  }

  /* Data student report controls. */
  .student-report-period-control {
    width: 100% !important;
  }
  .student-report-period-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

/* V8.5 mobile no-overflow + full-page calendar scrolling */
@media (max-width: 700px) {
  html, body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
  }
  body {
    position: relative;
  }
  .main,
  .active-view,
  .view,
  .card,
  .calendar-card,
  .toolbar,
  .reports-toolbar,
  .expense-entry-card,
  .form-grid,
  .report-dates-row,
  .student-report-custom-dates,
  .mobile-payment-metric,
  .mobile-report-metric {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    overflow-wrap: anywhere;
  }
  .main {
    overflow-x: hidden !important;
    padding-top: 10px !important;
  }
  .view.active-view {
    scroll-margin-top: 88px;
  }

  /* Date inputs on iPhone: never allow the native control to force overflow. */
  input[type="date"],
  #calendarDatePicker,
  .report-dates-row input,
  .student-report-custom-dates input,
  .expense-entry-card input[type="date"] {
    -webkit-appearance: none !important;
    appearance: none !important;
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    font-size: 14px !important;
    text-align: center;
  }
  label {
    max-width: 100% !important;
    min-width: 0 !important;
    overflow: hidden !important;
  }

  /* Calendar top controls. */
  .calendar-toolbar .left.period-actions {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 8px !important;
  }
  .calendar-toolbar .left.period-actions #calendarDatePicker {
    grid-column: 1 / -1 !important;
    height: 44px !important;
    margin-top: 4px !important;
  }
  .calendar-toolbar .left.period-actions button,
  .calendar-toolbar .right.calendar-controls button,
  .calendar-toolbar .seg-btn {
    min-height: 42px !important;
    height: auto !important;
    line-height: 1.1 !important;
    white-space: normal !important;
  }

  /* Week view should not be a vertical window-in-window. The whole page scrolls vertically. */
  .calendar-mode-week .calendar-scroll {
    display: block !important;
    overflow-x: auto !important;
    overflow-y: visible !important;
    max-height: none !important;
    height: auto !important;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: auto !important;
    border-radius: 18px !important;
  }
  .calendar-mode-week .schedule-grid {
    --schedule-height: 1260px !important;
    min-width: var(--mobile-grid-width, 840px) !important;
    grid-template-columns: 58px repeat(var(--lane-count), minmax(112px, 1fr)) !important;
    grid-template-rows: 112px var(--schedule-height) !important;
  }
  .calendar-mode-week .time-axis,
  .calendar-mode-week .calendar-lane {
    height: var(--schedule-height) !important;
  }
  .calendar-mode-week .schedule-lane-head {
    padding: 8px 7px !important;
    display: grid !important;
    grid-template-rows: auto auto auto !important;
    align-content: start !important;
    gap: 5px !important;
  }
  .calendar-mode-week .day-switch {
    min-height: 0 !important;
    display: grid !important;
    gap: 2px !important;
  }
  .calendar-mode-week .day-switch strong {
    font-size: 13px !important;
    line-height: 1.05 !important;
  }
  .calendar-mode-week .day-switch span {
    font-size: 11px !important;
    line-height: 1.05 !important;
    color: #64748b !important;
  }
  .calendar-mode-week .lane-summary {
    display: grid !important;
    gap: 4px !important;
    width: 100% !important;
  }
  .calendar-mode-week .teacher-tag,
  .calendar-mode-week .lesson-count-tag {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 4px 6px !important;
    border-radius: 999px !important;
    font-size: 10px !important;
    line-height: 1 !important;
    white-space: nowrap !important;
  }
  .calendar-mode-week .calendar-lesson {
    padding: 4px 5px !important;
  }

  /* Reports: open cleanly at top and keep all date boxes within the screen. */
  #reports, #data {
    padding-top: 0 !important;
  }
  .reports-toolbar,
  .reports-toolbar .left,
  .reports-toolbar .right,
  .report-actions {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    width: 100% !important;
  }
  .report-period-tabs {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 6px !important;
    width: 100% !important;
  }
  .report-period-tabs .seg-btn {
    min-width: 0 !important;
    width: 100% !important;
    font-size: 12px !important;
    padding: 10px 6px !important;
  }
  .report-dates-row,
  .student-report-custom-dates {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  .expense-entry-card .form-grid.two,
  #reports .form-grid.two {
    grid-template-columns: 1fr !important;
  }

  /* More breathable Reports mobile cards. */
  #reports .card,
  #payments .card,
  #data .card {
    padding: 16px !important;
    margin-top: 14px !important;
  }
  #reports .card > .eyebrow,
  #reports .card .eyebrow,
  #payments .card .eyebrow,
  #data .card .eyebrow {
    margin-bottom: 7px !important;
  }
  #reports .card h3,
  #payments .card h3,
  #data .card h3 {
    margin: 0 0 16px !important;
    line-height: 1.14 !important;
  }
  .mobile-report-metric,
  .mobile-payment-metric {
    display: grid !important;
    gap: 14px !important;
    padding: 14px !important;
  }
  .mobile-report-metric .mobile-metric-tabs,
  .mobile-payment-metric .mobile-metric-tabs {
    width: 100% !important;
    display: grid !important;
    gap: 5px !important;
  }
  .mobile-report-metric .value,
  .mobile-payment-metric .value {
    margin-top: 8px !important;
    line-height: .95 !important;
  }
  .mobile-report-metric .label,
  .mobile-payment-metric .label {
    margin-top: -4px !important;
  }

  /* Payments metric switcher: Paid total / Payments / Pending in one row. */
  .mobile-payment-metric .mobile-metric-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
  .mobile-payment-metric .mobile-metric-tabs .seg-btn {
    min-height: 36px !important;
    font-size: 10px !important;
    padding: 8px 4px !important;
    line-height: 1.05 !important;
    white-space: normal !important;
  }

  /* Make tables scroll horizontally only inside their own table wrapper. */
  .table-wrap {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: auto !important;
    overflow-y: visible !important;
    -webkit-overflow-scrolling: touch;
  }
}

/* V8.6 mobile calendar stability + package/dashboard refinements */
.section-headline {
  margin: 0;
  font-size: clamp(26px, 5vw, 38px);
  line-height: 1;
  letter-spacing: -.03em;
}
.first-lesson-line {
  margin: 12px 0 0;
  color: #475569;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
}
.first-lesson-line strong { color: #111827; }
.first-lesson-line.muted { color: #94a3b8; }

@media (max-width: 700px) {
  /* The top calendar controls are part of the page, not a sticky overlay. */
  .calendar-toolbar {
    position: static !important;
    top: auto !important;
    z-index: auto !important;
    margin: 0 0 10px !important;
    padding: 0 !important;
    background: #ffffff !important;
    border-bottom: 0 !important;
    backdrop-filter: none !important;
  }
  .calendar-card {
    margin-top: 10px !important;
    overflow: hidden !important;
  }
  .calendar-mode-day .mobile-day-agenda {
    margin-top: 0 !important;
    position: relative !important;
    z-index: 1 !important;
  }
  .calendar-mode-day .mobile-agenda-top {
    margin-top: 0 !important;
  }
  .calendar-toolbar .right.calendar-controls > button.primary {
    margin-bottom: 10px !important;
  }

  /* Week view: full page vertical scroll; only horizontal scroll remains inside the calendar. */
  .calendar-mode-week .calendar-scroll {
    overflow-x: auto !important;
    overflow-y: visible !important;
    max-height: none !important;
    height: auto !important;
    padding-top: 0 !important;
    margin-top: 0 !important;
    -webkit-overflow-scrolling: touch;
  }
  .calendar-mode-week .schedule-grid {
    --schedule-height: 1180px !important;
    grid-template-rows: 104px var(--schedule-height) !important;
    align-items: stretch !important;
  }
  .calendar-mode-week .schedule-corner,
  .calendar-mode-week .schedule-lane-head {
    position: relative !important;
    top: auto !important;
    z-index: 2 !important;
  }
  .calendar-mode-week .schedule-lane-head {
    min-height: 104px !important;
    overflow: hidden !important;
  }
  .calendar-mode-week .lane-summary {
    align-self: start !important;
  }
  .calendar-mode-week .lesson-count-tag,
  .calendar-mode-week .teacher-tag {
    min-height: 22px !important;
  }

  /* Prevent any opening state from hiding the first box under the mobile header. */
  #calendar, #dashboard, #reports, #data, #payments, #packages {
    padding-top: 0 !important;
    margin-top: 0 !important;
  }
  .mobile-topbar + .drawer-backdrop + .app-shell .main {
    padding-top: 10px !important;
  }

  /* Dashboard lesson widget with first lesson note. */
  .mobile-dashboard-lessons .first-lesson-line,
  .desktop-dashboard-metrics .first-lesson-line {
    padding: 10px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    background: #f8fafc;
  }

  /* Packages header and cards stay inside the screen. */
  .packages-toolbar {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    width: 100% !important;
  }
  .section-headline {
    font-size: 28px !important;
  }
  .package-template-grid {
    grid-template-columns: 1fr !important;
  }
  .package-template-card .card-header {
    align-items: flex-start !important;
  }
}


/* V8.7 refinements */
.student-check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 8px;
}
.compact-check {
  border: 1px solid #e8edf3;
  background: #fff;
  border-radius: 14px;
  padding: 10px 12px;
  font-size: 13px;
}
.modal-student-checklist { width: 100%; }
.mobile-current-time-line {
  display: none;
}

@media (max-width: 700px) {
  .mobile-agenda-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    width: 100%;
  }
  .mobile-agenda-stack {
    display: grid;
    gap: 10px;
    width: 100%;
  }
  .mobile-agenda-columns .mobile-teacher-agenda {
    padding: 10px;
    gap: 7px;
  }
  .mobile-agenda-columns .mobile-teacher-head {
    display: grid;
    gap: 6px;
  }
  .mobile-agenda-columns .mobile-teacher-head .slot-clicker {
    width: 100%;
  }
  .mobile-agenda-columns .mobile-lesson-card {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 8px;
  }
  .mobile-agenda-columns .mobile-lesson-time {
    font-size: 11px;
  }
  .mobile-agenda-columns .mobile-lesson-main {
    display: grid;
    gap: 5px;
  }
  .mobile-agenda-columns .mobile-lesson-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
  .mobile-current-time-line {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #dc2626;
    font-weight: 900;
    font-size: 12px;
    margin: -2px 4px 2px;
  }
  .mobile-current-time-line::before,
  .mobile-current-time-line::after {
    content: '';
    height: 2px;
    background: #dc2626;
    border-radius: 999px;
    flex: 1;
  }
  .mobile-current-time-line span {
    background: #fee2e2;
    color: #991b1b;
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px solid #fecaca;
  }
  .competition-tabs {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    width: 100% !important;
    gap: 3px !important;
  }
  .competition-tabs .seg-btn {
    width: 100% !important;
  }
  .student-check-grid {
    grid-template-columns: 1fr;
  }
}

/* V8.8 mobile day timeline for Kuba & Daga */
@media (max-width: 700px) {
  .mobile-day-timeline {
    display: grid;
    grid-template-rows: auto var(--mobile-day-height);
    width: 100%;
    min-width: 0;
    overflow: hidden;
    border: 1px solid #e8edf3;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(15,23,42,.06);
  }
  .mobile-day-timeline-head,
  .mobile-day-timeline-body {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr) minmax(0, 1fr);
  }
  .mobile-day-timeline-head {
    min-height: 64px;
    border-bottom: 1px solid #e5e7eb;
    background: #f8fafc;
  }
  .mobile-time-head {
    display: grid;
    place-items: center;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: .12em;
    font-size: 10px;
    font-weight: 900;
    border-right: 1px solid #e5e7eb;
  }
  .mobile-timeline-teacher-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 34px;
    align-items: center;
    gap: 6px;
    min-width: 0;
    padding: 9px 8px;
    border-right: 1px solid #e5e7eb;
  }
  .mobile-timeline-teacher-head.kuba { background: #eff6ff; }
  .mobile-timeline-teacher-head.daga { background: #fff7ed; }
  .mobile-timeline-teacher-head strong,
  .mobile-timeline-teacher-head span {
    display: block;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .mobile-timeline-teacher-head strong {
    font-size: 13px;
    line-height: 1.1;
  }
  .mobile-timeline-teacher-head span {
    margin-top: 4px;
    color: #64748b;
    font-size: 11px;
    font-weight: 900;
  }
  .mobile-day-agenda .mobile-plus-button {
    width: 32px;
    height: 32px;
    min-height: 32px;
    padding: 0;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 20px;
    font-weight: 900;
    line-height: 1;
  }
  .mobile-day-timeline-body {
    position: relative;
    height: var(--mobile-day-height);
    overflow: hidden;
  }
  .mobile-time-axis-column,
  .mobile-timeline-lane {
    position: relative;
    height: var(--mobile-day-height);
  }
  .mobile-time-axis-column {
    background: #f8fafc;
    border-right: 1px solid #e5e7eb;
  }
  .mobile-timeline-lane {
    border-right: 1px solid #e5e7eb;
    overflow: hidden;
  }
  .mobile-timeline-lane.kuba { background: #eff6ff; }
  .mobile-timeline-lane.daga { background: #fff7ed; }
  .mobile-hour-lines {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(to bottom, transparent calc(100% - 1px), rgba(226,232,240,.95) 1px);
    background-size: 100% calc(100% / 13);
    pointer-events: none;
  }
  .mobile-time-label {
    position: absolute;
    right: 7px;
    transform: translateY(-50%);
    color: #64748b;
    font-size: 10px;
    font-weight: 900;
    white-space: nowrap;
  }
  .mobile-timeline-now {
    position: absolute;
    left: 0;
    right: 0;
    height: 0;
    border-top: 2px solid #dc2626;
    z-index: 12;
    pointer-events: none;
  }
  .mobile-timeline-now span {
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
    border-radius: 999px;
    padding: 3px 8px;
    font-size: 11px;
    font-weight: 900;
    white-space: nowrap;
  }
  .mobile-timeline-appointment {
    position: absolute;
    left: 6px;
    right: 6px;
    z-index: 5;
    display: grid;
    align-content: center;
    gap: 2px;
    padding: 6px 7px;
    border: 1px solid rgba(148,163,184,.35);
    border-radius: 12px;
    background: #dff2ff;
    box-shadow: 0 8px 18px rgba(15,23,42,.08);
    overflow: hidden;
  }
  .mobile-timeline-appointment.completed { background: #dcfce7; }
  .mobile-timeline-appointment.cancelled { background: #fee2e2; }
  .mobile-timeline-appointment.no-show { background: #ffe4e6; }
  .mobile-timeline-appointment.type-group { background: #ffedd5; }
  .mobile-timeline-appointment.type-coaching { background: #fce7f3; }
  .mobile-timeline-appointment.type-practice { background: #ede9fe; }
  .mobile-timeline-appointment.type-other { background: #ead7c2; }
  .mobile-timeline-appointment span,
  .mobile-timeline-appointment strong {
    display: block;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .mobile-timeline-appointment span {
    color: #64748b;
    font-size: 10px;
    font-weight: 900;
  }
  .mobile-timeline-appointment strong {
    color: #111827;
    font-size: 11px;
    line-height: 1.1;
  }
}

/* V8.9 mobile day timeline polish */
@media (max-width: 700px) {
  .mobile-day-timeline {
    margin: 18px 0 56px;
    overflow: visible !important;
    border-radius: 24px;
  }
  .mobile-day-timeline-body {
    height: calc(var(--mobile-day-height) + 34px) !important;
    overflow: visible !important;
  }
  .mobile-time-axis-column,
  .mobile-timeline-lane {
    height: var(--mobile-day-height) !important;
    margin-top: 17px;
  }
  .mobile-time-label.first {
    transform: translateY(0) !important;
  }
  .mobile-time-label.last {
    transform: translateY(-100%) !important;
  }
  .mobile-timeline-appointment {
    align-content: start;
    justify-content: stretch;
    padding: 9px 10px;
    gap: 5px;
    border-radius: 16px;
  }
  .mobile-timeline-appointment strong {
    order: 1;
    display: block;
    color: #111827;
    font-size: 13px;
    line-height: 1.15;
    font-weight: 900;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .mobile-timeline-appointment span {
    order: 2;
    display: block;
    color: #64748b;
    font-size: 11px;
    line-height: 1.15;
    font-weight: 800;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .mobile-timeline-break {
    position: absolute;
    left: 8px;
    right: 8px;
    z-index: 4;
    display: grid;
    place-items: center;
    pointer-events: none;
  }
  .mobile-timeline-break span {
    display: inline-flex;
    max-width: calc(100% - 8px);
    padding: 5px 9px;
    border: 1px dashed #cbd5e1;
    border-radius: 999px;
    background: rgba(255,255,255,.78);
    color: #64748b;
    font-size: 10px;
    font-weight: 900;
    white-space: nowrap;
    box-shadow: 0 6px 16px rgba(15,23,42,.05);
  }
  .mobile-timeline-now {
    z-index: 15;
  }
}

/* V9.2 mobile calendar interaction + spacing */
@media (max-width: 700px) {
  .mobile-day-timeline {
    margin-top: 20px;
    margin-bottom: 86px;
  }
  .mobile-day-timeline-body {
    height: var(--mobile-day-height) !important;
    overflow: visible !important;
    background: #fff;
  }
  .mobile-time-axis-column,
  .mobile-timeline-lane {
    height: var(--mobile-day-height) !important;
    margin-top: 7px !important;
    margin-bottom: 7px !important;
    overflow: hidden !important;
  }
  .mobile-time-axis-column::before,
  .mobile-timeline-lane::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: -7px;
    height: 7px;
    background: inherit;
    pointer-events: none;
  }
  .mobile-time-axis-column::after,
  .mobile-timeline-lane::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -7px;
    height: 7px;
    background: inherit;
    pointer-events: none;
  }
  .mobile-time-label.first {
    transform: translateY(-50%) !important;
  }
  .mobile-time-label.last {
    transform: translateY(-50%) !important;
  }
  .mobile-timeline-slot-clicker {
    position: absolute !important;
    left: 4px !important;
    right: 4px !important;
    inset-inline: 4px !important;
    border: 1px dashed rgba(59,130,246,.16) !important;
    border-radius: 12px !important;
    background: rgba(255,255,255,.06) !important;
    opacity: .18 !important;
    z-index: 2 !important;
    min-height: 0 !important;
    padding: 0 !important;
    color: transparent !important;
  }
  .mobile-timeline-slot-clicker:active,
  .mobile-timeline-slot-clicker:hover {
    opacity: .7 !important;
    background: rgba(147,197,253,.22) !important;
  }
  .mobile-timeline-appointment {
    cursor: pointer;
    z-index: 7;
  }
  .mobile-timeline-appointment:active {
    transform: scale(.985);
  }
  .mobile-timeline-break {
    z-index: 6;
  }
}


/* V9.1 exact mobile timeline edge spacing */
@media (max-width: 700px) {
  .mobile-day-timeline-body {
    height: calc(var(--mobile-day-height) + 14px) !important;
    overflow: visible !important;
    background: #fff;
  }
  .mobile-time-axis-column,
  .mobile-timeline-lane {
    height: var(--mobile-day-height) !important;
    margin-top: 7px !important;
    margin-bottom: 7px !important;
    overflow: visible !important;
  }
  .mobile-time-axis-column::before,
  .mobile-time-axis-column::after,
  .mobile-timeline-lane::before,
  .mobile-timeline-lane::after {
    display: none !important;
    content: none !important;
  }
  .mobile-time-label.first {
    transform: translateY(0) !important;
  }
  .mobile-time-label.last {
    transform: translateY(-100%) !important;
  }
  .mobile-day-timeline {
    margin-bottom: 62px !important;
  }
}


/* V9.3 mobile timeline + dashboard refinements */
@media (max-width: 700px) {
  /* Keep the 7px spacing but fill it with each column's color. */
  .mobile-day-timeline-body {
    background: transparent !important;
  }
  .mobile-time-axis-column {
    background: #f8fafc !important;
  }
  .mobile-timeline-lane.kuba {
    background: #eff6ff !important;
  }
  .mobile-timeline-lane.daga {
    background: #fff7ed !important;
  }
  .mobile-time-axis-column::before,
  .mobile-time-axis-column::after,
  .mobile-timeline-lane::before,
  .mobile-timeline-lane::after {
    display: block !important;
    content: '' !important;
    position: absolute !important;
    left: 0 !important;
    right: 0 !important;
    height: 7px !important;
    background: inherit !important;
    pointer-events: none !important;
  }
  .mobile-time-axis-column::before,
  .mobile-timeline-lane::before {
    top: -7px !important;
  }
  .mobile-time-axis-column::after,
  .mobile-timeline-lane::after {
    bottom: -7px !important;
  }

  /* Match desktop red outline for cancel selected day in mobile. */
  .calendar-toolbar [data-action="cancel-selected-day"].danger-outline {
    color: var(--danger) !important;
    border-color: #fecaca !important;
    background: #fff7f7 !important;
  }

  /* Break widget style closer to desktop cards. */
  .mobile-timeline-break {
    left: 6px !important;
    right: 6px !important;
    display: grid !important;
    place-items: center !important;
    border: 1px dashed #94a3b8 !important;
    border-radius: 16px !important;
    background: rgba(248, 250, 252, .88) !important;
    color: #475569 !important;
    min-height: 22px !important;
    box-shadow: 0 4px 12px rgba(15,23,42,.04) !important;
  }
  .mobile-timeline-break span {
    max-width: calc(100% - 8px) !important;
    background: rgba(255,255,255,.86) !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 999px !important;
    padding: 5px 10px !important;
    box-shadow: 0 4px 12px rgba(15,23,42,.06) !important;
    color: #475569 !important;
    font-size: 10px !important;
    font-weight: 900 !important;
  }

  .mobile-dashboard-lessons .first-appointment-stack,
  .desktop-dashboard-metrics .first-appointment-stack {
    display: grid;
    gap: 4px;
  }
  .mobile-dashboard-lessons .first-appointment-title,
  .desktop-dashboard-metrics .first-appointment-title {
    margin-top: 2px;
    font-weight: 900;
  }
  .mobile-dashboard-lessons .first-lesson-line.teacher,
  .desktop-dashboard-metrics .first-lesson-line.teacher {
    margin-top: 0;
  }
}

.first-appointment-stack {
  display: grid;
  gap: 4px;
}
.first-appointment-title {
  font-weight: 900;
}
.first-lesson-line.teacher strong {
  display: inline-block;
  min-width: 44px;
  color: #111827;
}


/* V9.4 dashboard appointment cards + mobile timeline polish */
.first-appointment-stack {
  gap: 10px;
}
.first-appointment-title {
  margin-bottom: 2px;
}
.dashboard-appointment-grid {
  display: grid;
  gap: 10px;
}
.dashboard-appointment-box {
  width: 100%;
  border: 1px solid #d8dee9;
  border-radius: 18px;
  padding: 14px 16px;
  text-align: left;
  display: grid;
  gap: 6px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .05);
  transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease;
}
.dashboard-appointment-box:hover,
.dashboard-appointment-box:active {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(15, 23, 42, .09);
  border-color: #c8d4e3;
}
.dashboard-appointment-box.kuba {
  background: #eff6ff;
}
.dashboard-appointment-box.daga {
  background: #fff7ed;
}
.dashboard-appointment-box .appointment-teacher {
  font-size: 16px;
  font-weight: 900;
  color: #0f172a;
  line-height: 1.1;
}
.dashboard-appointment-box .appointment-detail {
  font-size: 13px;
  line-height: 1.45;
  color: #475569;
}
.dashboard-appointment-box .appointment-detail strong {
  color: #0f172a;
  font-weight: 900;
}
.dashboard-appointment-box .appointment-detail.muted {
  color: #64748b;
}

@media (min-width: 701px) {
  .dashboard-appointment-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .dashboard-appointment-grid {
    grid-template-columns: 1fr;
  }

  /* Keep timeline/table borders visually consistent, especially at the top edge. */
  .mobile-day-timeline {
    border-color: #d9e2ec !important;
  }
  .mobile-day-timeline-head {
    position: relative;
    border-bottom: 1px solid #d9e2ec !important;
    background: #f8fafc !important;
    z-index: 3;
  }
  .mobile-day-timeline-head::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 1px;
    background: #d9e2ec;
    pointer-events: none;
  }
  .mobile-time-head,
  .mobile-timeline-teacher-head,
  .mobile-time-axis-column,
  .mobile-timeline-lane {
    border-right-color: #d9e2ec !important;
  }

  /* Smaller, centered hour labels with more breathing room. */
  .mobile-time-label {
    left: 50% !important;
    right: auto !important;
    width: calc(100% - 8px) !important;
    text-align: center !important;
    transform: translate(-50%, -50%) !important;
    font-size: 9px !important;
    line-height: 1.05 !important;
    letter-spacing: 0 !important;
  }
  .mobile-time-label.first {
    transform: translate(-50%, 0) !important;
  }
  .mobile-time-label.last {
    transform: translate(-50%, -100%) !important;
  }
}


/* V9.5 final cleanup: mobile Calendar > Day view > Kuba & Daga grid lines */
@media (max-width: 700px) {
  .mobile-day-timeline {
    --timeline-line: #d9e2ec;
    margin-top: 20px !important;
    margin-bottom: 62px !important;
    overflow: hidden !important;
    border: 1px solid var(--timeline-line) !important;
    border-radius: 24px !important;
    background: #ffffff !important;
    box-shadow: 0 10px 28px rgba(15,23,42,.06) !important;
  }

  .mobile-day-timeline-head {
    min-height: 64px !important;
    background: #f8fafc !important;
    border: 0 !important;
    box-shadow: inset 0 -1px 0 var(--timeline-line) !important;
  }
  .mobile-day-timeline-head::after {
    display: none !important;
    content: none !important;
  }

  .mobile-day-timeline-body {
    position: relative !important;
    height: calc(var(--mobile-day-height) + 14px) !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    background:
      linear-gradient(to right,
        #f8fafc 0,
        #f8fafc 58px,
        #eff6ff 58px,
        #eff6ff calc(58px + ((100% - 58px) / 2)),
        #fff7ed calc(58px + ((100% - 58px) / 2)),
        #fff7ed 100%) !important;
  }

  .mobile-time-head,
  .mobile-timeline-teacher-head,
  .mobile-time-axis-column,
  .mobile-timeline-lane {
    border: 0 !important;
    min-width: 0 !important;
  }

  .mobile-time-head,
  .mobile-time-axis-column {
    background: #f8fafc !important;
    box-shadow: inset -1px 0 0 var(--timeline-line) !important;
  }

  .mobile-timeline-teacher-head.kuba,
  .mobile-timeline-lane.kuba {
    background: #eff6ff !important;
    box-shadow: inset -1px 0 0 var(--timeline-line) !important;
  }

  .mobile-timeline-teacher-head.daga,
  .mobile-timeline-lane.daga {
    background: #fff7ed !important;
    box-shadow: none !important;
  }

  .mobile-time-axis-column,
  .mobile-timeline-lane {
    height: var(--mobile-day-height) !important;
    margin: 0 !important;
    overflow: hidden !important;
  }

  .mobile-time-axis-column::before,
  .mobile-time-axis-column::after,
  .mobile-timeline-lane::before,
  .mobile-timeline-lane::after {
    display: none !important;
    content: none !important;
  }

  .mobile-hour-lines {
    background-image: linear-gradient(to bottom, transparent calc(100% - 1px), rgba(217,226,236,.95) 1px) !important;
    background-size: 100% calc(100% / 13) !important;
  }

  .mobile-time-label {
    left: 50% !important;
    right: auto !important;
    width: calc(100% - 10px) !important;
    text-align: center !important;
    transform: translate(-50%, -50%) !important;
    font-size: 8px !important;
    line-height: 1.05 !important;
    letter-spacing: 0 !important;
    color: #64748b !important;
    font-weight: 900 !important;
    white-space: nowrap !important;
  }
  .mobile-time-label.first,
  .mobile-time-label.last {
    transform: translate(-50%, -50%) !important;
  }

  .mobile-timeline-slot-clicker {
    left: 5px !important;
    right: 5px !important;
    inset-inline: 5px !important;
  }
  .mobile-timeline-break {
    left: 6px !important;
    right: 6px !important;
  }
  .mobile-timeline-appointment {
    left: 6px !important;
    right: 6px !important;
  }
}


/* V9.6 mobile calendar/scroll fixes */
@media (max-width: 700px) {
  html,
  body {
    height: auto !important;
    min-height: 100% !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }

  #modal[open] {
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    overscroll-behavior: contain !important;
  }
  #modal .modal-card {
    max-height: calc(100dvh - 32px) !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    overscroll-behavior: contain !important;
  }
  #modal .modal-body {
    overflow: visible !important;
  }

  .mobile-day-agenda,
  .mobile-agenda-stack,
  .mobile-teacher-agenda,
  .calendar-card,
  .view.active-view {
    touch-action: pan-y !important;
  }

  .mobile-timeline-slot-clicker,
  .slot-clicker,
  .mobile-empty-slot {
    touch-action: pan-y manipulation !important;
    -webkit-tap-highlight-color: transparent !important;
  }

  /* Single-teacher Day view: simple red current-time line with a left dot. */
  .mobile-agenda-current-time-line {
    z-index: 3 !important;
  }
  .mobile-agenda-current-time-line.in-card {
    z-index: 1 !important;
  }

  /* Kuba & Daga Day timeline: rebuild the grid without double borders or clipping. */
  .mobile-day-timeline {
    --timeline-line: #d9e2ec;
    position: relative !important;
    display: grid !important;
    grid-template-rows: 64px var(--mobile-day-height) !important;
    margin: 20px 0 96px !important;
    border: 0 !important;
    border-radius: 24px !important;
    overflow: visible !important;
    background: transparent !important;
    box-shadow: 0 10px 28px rgba(15,23,42,.06) !important;
  }
  .mobile-day-timeline::before {
    display: none !important;
    content: none !important;
  }

  .mobile-day-timeline-head,
  .mobile-day-timeline-body {
    display: grid !important;
    grid-template-columns: 58px minmax(0, 1fr) minmax(0, 1fr) !important;
    width: 100% !important;
  }

  .mobile-day-timeline-head {
    min-height: 64px !important;
    height: 64px !important;
    border: 0 !important;
    border-radius: 24px 24px 0 0 !important;
    overflow: hidden !important;
    background: #f8fafc !important;
    box-shadow: inset 0 -1px 0 var(--timeline-line) !important;
    z-index: 3 !important;
  }
  .mobile-day-timeline-head::after {
    display: none !important;
    content: none !important;
  }

  .mobile-day-timeline-body {
    position: relative !important;
    height: calc(var(--mobile-day-height) + 14px) !important;
    min-height: var(--mobile-day-height) !important;
    box-sizing: border-box !important;
    padding-top: 7px !important;
    padding-bottom: 7px !important;
    border: 0 !important;
    overflow: visible !important;
    background:
      linear-gradient(to right,
        #f8fafc 0,
        #f8fafc 58px,
        #eff6ff 58px,
        #eff6ff calc(58px + ((100% - 58px) / 2)),
        #fff7ed calc(58px + ((100% - 58px) / 2)),
        #fff7ed 100%) !important;
  }

  .mobile-time-head,
  .mobile-timeline-teacher-head,
  .mobile-time-axis-column,
  .mobile-timeline-lane {
    border: 0 !important;
    min-width: 0 !important;
  }
  .mobile-time-head,
  .mobile-time-axis-column {
    background: #f8fafc !important;
    box-shadow: inset -1px 0 0 var(--timeline-line) !important;
  }
  .mobile-timeline-teacher-head.kuba,
  .mobile-timeline-lane.kuba {
    background: #eff6ff !important;
    box-shadow: inset -1px 0 0 var(--timeline-line) !important;
  }
  .mobile-timeline-teacher-head.daga,
  .mobile-timeline-lane.daga {
    background: #fff7ed !important;
    box-shadow: none !important;
  }

  .mobile-time-axis-column,
  .mobile-timeline-lane {
    position: relative !important;
    height: var(--mobile-day-height) !important;
    min-height: var(--mobile-day-height) !important;
    margin: 0 !important;
    overflow: visible !important;
  }
  .mobile-time-axis-column::before,
  .mobile-time-axis-column::after,
  .mobile-timeline-lane::before,
  .mobile-timeline-lane::after {
    display: none !important;
    content: none !important;
  }

  .mobile-hour-lines {
    position: absolute !important;
    inset: 0 !important;
    background-image: linear-gradient(to bottom, transparent calc(100% - 1px), var(--timeline-line) 1px) !important;
    background-size: 100% calc(100% / 13) !important;
    background-position: 0 0 !important;
    opacity: 1 !important;
  }

  .mobile-time-label {
    left: 50% !important;
    right: auto !important;
    width: calc(100% - 10px) !important;
    max-width: calc(100% - 10px) !important;
    text-align: center !important;
    transform: translate(-50%, -50%) !important;
    font-size: 8px !important;
    line-height: 1 !important;
    letter-spacing: 0 !important;
    color: #64748b !important;
    font-weight: 900 !important;
    white-space: nowrap !important;
    overflow: visible !important;
    z-index: 30 !important;
    pointer-events: none !important;
  }
  .mobile-time-label.first,
  .mobile-time-label.last {
    transform: translate(-50%, -50%) !important;
  }

  .mobile-timeline-now {
    z-index: 35 !important;
  }
  .mobile-timeline-slot-clicker {
    left: 5px !important;
    right: 5px !important;
    inset-inline: 5px !important;
    z-index: 2 !important;
  }
  .mobile-timeline-break {
    left: 6px !important;
    right: 6px !important;
    z-index: 6 !important;
  }
  .mobile-timeline-appointment {
    left: 6px !important;
    right: 6px !important;
    z-index: 8 !important;
  }

  /* Dashboard headline: plain text, not a card/box. */
  .first-appointment-stack .first-appointment-title,
  .mobile-dashboard-lessons .first-appointment-stack .first-appointment-title,
  .desktop-dashboard-metrics .first-appointment-stack .first-appointment-title {
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 10px 0 0 !important;
    border-radius: 0 !important;
    color: #64748b !important;
    font-size: 15px !important;
    font-weight: 900 !important;
    line-height: 1.2 !important;
  }
}

.competition-students-line {
  margin-top: 4px !important;
  color: #64748b;
  font-size: 13px;
  font-weight: 700;
}
.competition-students-line strong {
  color: #111827;
}


/* V9.6.1 targeted calendar polish */
@media (max-width: 700px) {
  .mobile-day-timeline {
    border: 1px solid var(--timeline-line) !important;
    overflow: hidden !important;
    background: #ffffff !important;
    grid-template-rows: 64px var(--mobile-day-height) !important;
  }
  .mobile-day-timeline::before {
    display: none !important;
    content: none !important;
  }
  .mobile-day-timeline-body {
    height: var(--mobile-day-height) !important;
    min-height: var(--mobile-day-height) !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    overflow: hidden !important;
  }
  .mobile-time-axis-column,
  .mobile-timeline-lane {
    overflow: hidden !important;
  }
  .mobile-time-label.first {
    transform: translate(-50%, 0) !important;
  }
  .mobile-time-label.last {
    transform: translate(-50%, -100%) !important;
  }
}

/* v10 Cloud auth + sync UI */
body.cloud-auth-pending .mobile-topbar,
body.cloud-auth-pending .app-shell,
body.cloud-auth-pending #modal,
body.cloud-auth-pending .toast {
  display: none !important;
}
.cloud-auth-screen {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 20px;
  background:
    radial-gradient(circle at top left, rgba(59,130,246,.12), transparent 36%),
    radial-gradient(circle at bottom right, rgba(251,191,36,.14), transparent 42%),
    #f6f8fb;
}
.cloud-auth-screen.hidden { display: none !important; }
.cloud-auth-card {
  width: min(540px, 100%);
  display: grid;
  gap: 18px;
  padding: 24px;
  background: rgba(255,255,255,.96);
  border: 1px solid #e5e7eb;
  border-radius: 28px;
  box-shadow: 0 24px 70px rgba(15, 23, 42, .14);
}
.cloud-auth-card .brand-line {
  display: flex;
  align-items: center;
  gap: 12px;
}
.cloud-auth-card h1,
.cloud-auth-card h2,
.cloud-auth-card p { margin: 0; }
.cloud-auth-card h1 { font-size: 28px; letter-spacing: -.04em; }
.cloud-form,
.cloud-team-setup {
  display: grid;
  gap: 13px;
}
.cloud-form.hidden,
.cloud-team-setup.hidden,
.cloud-notice.hidden { display: none !important; }
.cloud-notice {
  padding: 12px 14px;
  border: 1px solid #fed7aa;
  background: #fff7ed;
  border-radius: 16px;
  color: #9a3412;
  font-weight: 750;
  line-height: 1.45;
}
.cloud-auth-message {
  min-height: 20px;
  color: #64748b;
  font-size: 14px;
  font-weight: 750;
}
.cloud-auth-message.error { color: #dc2626; }
.divider-text {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  color: #94a3b8;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.divider-text::before,
.divider-text::after {
  content: '';
  height: 1px;
  background: #e5e7eb;
}
.cloud-status {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 11px;
  border-radius: 999px;
  border: 1px solid #e5e7eb;
  background: #fff;
  color: #64748b;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}
.cloud-status.ok { background: #ecfdf5; color: #047857; border-color: #bbf7d0; }
.cloud-status.warn { background: #fff7ed; color: #c2410c; border-color: #fed7aa; }
.cloud-status.error { background: #fef2f2; color: #dc2626; border-color: #fecaca; }
#cloudLogoutBtn { white-space: nowrap; }
@media (max-width: 700px) {
  .cloud-auth-card { padding: 20px; border-radius: 24px; }
  .cloud-auth-card h1 { font-size: 24px; }
  .topbar-actions .cloud-status,
  .topbar-actions #cloudLogoutBtn { display: none; }
}


/* V10.1 cloud access fixes */
.mobile-cloud-logout {
  display: none;
  border: 1px solid #e5e7eb;
  background: #ffffff;
  color: #111827;
  border-radius: 999px;
  min-height: 34px;
  padding: 6px 11px;
  font-size: 12px;
  font-weight: 900;
}
.cloud-workspace-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 18px;
  background: #f8fafc;
  border-color: #dbeafe;
  box-shadow: 0 10px 28px rgba(15, 23, 42, .06);
}
.invite-code-box {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  margin-top: 8px;
  padding: 10px 14px;
  border-radius: 14px;
  background: #111827;
  color: #ffffff;
  font-size: 20px;
  font-weight: 950;
  letter-spacing: .13em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}
.cloud-workspace-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
@media (max-width: 700px) {
  body.cloud-ready .mobile-cloud-logout { display: inline-flex; align-items: center; justify-content: center; }
  .cloud-workspace-card {
    display: grid;
    grid-template-columns: 1fr;
    padding: 14px !important;
  }
  .cloud-workspace-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }
  .cloud-workspace-actions button { width: 100%; min-width: 0; }
  .invite-code-box { width: 100%; justify-content: center; font-size: 18px; }
}


/* V10.2 visible cloud access panel */
.cloud-utility-panel {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: min(680px, calc(100vw - 32px));
  padding: 12px;
  border: 1px solid #dbeafe;
  border-radius: 22px;
  background: rgba(255,255,255,.96);
  box-shadow: 0 18px 45px rgba(15, 23, 42, .18);
  backdrop-filter: blur(16px);
}
.cloud-utility-panel.hidden { display: none !important; }
.cloud-panel-main {
  display: grid;
  gap: 2px;
  min-width: 0;
}
.cloud-panel-label {
  color: #64748b;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.cloud-panel-main strong {
  color: #0f172a;
  font-size: 15px;
  white-space: nowrap;
}
.cloud-panel-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.cloud-panel-actions button {
  min-height: 34px;
  padding: 7px 10px;
  font-size: 12px;
}
.danger-soft {
  color: #dc2626 !important;
  border-color: #fecaca !important;
  background: #fff7f7 !important;
}
.invite-code-box.missing {
  background: #fff7ed;
  color: #c2410c;
  border: 1px solid #fed7aa;
  letter-spacing: 0;
}
body.cloud-ready .mobile-cloud-logout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
@media (max-width: 700px) {
  .cloud-utility-panel {
    left: 12px;
    right: 12px;
    bottom: 12px;
    align-items: stretch;
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    border-radius: 20px;
  }
  .cloud-panel-actions {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
  }
  .cloud-panel-actions button {
    padding: 7px 6px;
  }
  body.cloud-ready { padding-bottom: 96px; }
}


/* V10.6 live sync + logged-in user badge */
.cloud-user-badge {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 11px;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  background: #ffffff;
  color: #475569;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}
.cloud-user-badge.inline {
  min-height: 38px;
  justify-content: center;
}
.mobile-cloud-account {
  display: none;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}
.mobile-cloud-user {
  display: none;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #64748b;
  font-size: 11px;
  font-weight: 900;
}
body.cloud-ready .mobile-cloud-account {
  display: inline-flex;
}
@media (max-width: 700px) {
  .topbar-actions .cloud-user-badge { display: none; }
  body.cloud-ready .mobile-cloud-user { display: inline-block; }
  body.cloud-ready .mobile-cloud-logout { display: inline-flex; }
}


/* V10.7 logged-in user badge on desktop */
@media (min-width: 701px) {
  body.cloud-ready .topbar-actions {
    display: flex !important;
    align-items: center !important;
  }
  body.cloud-ready .topbar-actions .cloud-user-badge {
    display: inline-flex !important;
  }
  body.cloud-ready #cloudLogoutBtn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
}

/* V10.8 calendar header + appointment action containment */
.schedule-lane-head {
  min-height: 58px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  overflow: visible;
}
.schedule-lane-head .day-switch {
  width: 100%;
  min-width: 0;
  display: grid;
  gap: 4px;
  text-align: left;
}
.schedule-lane-head .day-switch strong,
.schedule-lane-head .day-switch span {
  display: block;
  max-width: 100%;
  overflow: visible;
  text-overflow: clip;
  white-space: nowrap;
}
.schedule-lane-head .day-switch strong {
  color: #0f172a;
  font-size: 14px;
  line-height: 1.12;
}
.schedule-lane-head .day-switch span {
  color: #475569;
  font-size: 12px;
  font-weight: 900;
  line-height: 1.12;
}
.schedule-lane-head .lane-summary,
.schedule-lane-head .teacher-tag,
.schedule-lane-head .lesson-count-tag,
.schedule-lane-head .ghost.small,
.schedule-lane-head .cancelled-day-label {
  display: none !important;
}
.calendar-mode-day .schedule-grid {
  grid-template-rows: 58px var(--schedule-height);
}
.calendar-mode-week .schedule-grid {
  --schedule-height: 1820px;
  grid-template-rows: 58px var(--schedule-height);
}
.calendar-mode-week .time-axis,
.calendar-mode-week .calendar-lane {
  height: var(--schedule-height);
}
.calendar-mode-week .calendar-lesson {
  min-height: 112px;
  padding: 6px 7px;
  overflow: visible;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.calendar-mode-week .calendar-lesson .lesson-mainline,
.calendar-mode-week .calendar-lesson .meta,
.calendar-mode-week .calendar-lesson .cancel-note {
  min-width: 0;
}
.calendar-mode-week .calendar-lesson .lesson-mainline {
  gap: 6px;
}
.calendar-mode-week .calendar-lesson .lesson-mainline strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.calendar-mode-week .calendar-lesson .meta,
.calendar-mode-week .calendar-lesson .cancel-note {
  font-size: 10px;
  line-height: 1.15;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.calendar-mode-week .calendar-lesson .mini-actions.compact {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  overflow: visible;
  padding-top: 2px;
  margin-top: auto;
}
.calendar-mode-week .calendar-lesson .mini-actions.compact .pill,
.calendar-mode-week .calendar-lesson .mini-actions.compact button {
  width: 100%;
  min-width: 0;
  min-height: 24px;
  padding: 3px 4px;
  border-radius: 8px;
  font-size: 10px;
  line-height: 1.05;
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
}

@media (max-width: 700px) {
  .calendar-mode-week .schedule-grid {
    --schedule-height: 1900px !important;
    grid-template-rows: 56px var(--schedule-height) !important;
  }
  .calendar-mode-day .schedule-grid {
    grid-template-rows: 56px var(--schedule-height) !important;
  }
  .calendar-mode-week .schedule-lane-head,
  .calendar-mode-day .schedule-lane-head {
    min-height: 56px !important;
    padding: 8px 6px !important;
    align-content: center !important;
    overflow: visible !important;
  }
  .calendar-mode-week .day-switch,
  .calendar-mode-day .day-switch {
    gap: 3px !important;
  }
  .calendar-mode-week .day-switch strong,
  .calendar-mode-day .day-switch strong {
    font-size: 12px !important;
    line-height: 1.08 !important;
  }
  .calendar-mode-week .day-switch span,
  .calendar-mode-day .day-switch span {
    font-size: 10px !important;
    line-height: 1.08 !important;
  }
  .calendar-mode-week .calendar-lesson {
    min-height: 110px !important;
    padding: 5px !important;
  }
  .calendar-mode-week .calendar-lesson .mini-actions.compact {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 3px !important;
  }
  .calendar-mode-week .calendar-lesson .mini-actions.compact .pill,
  .calendar-mode-week .calendar-lesson .mini-actions.compact button {
    min-height: 21px !important;
    padding: 2px 3px !important;
    font-size: 9px !important;
  }
}
body.student-portal-mode .student-portal-shell {
  display: grid !important;
  width: 100%;
  min-width: 0;
}

body.student-portal-mode .student-portal-page {
  display: flex !important;
}

body.student-portal-mode.cloud-auth-pending .student-portal-shell {
  display: grid !important;
  width: 100%;
}

body.student-portal-mode.cloud-auth-pending .student-portal-page {
  display: flex !important;
}

body.student-portal-mode .student-portal-shell .main {
  width: 100%;
  min-width: 0;
}
/* Student Portal — same visual system as the admin application */

body.student-portal-mode {
  background: linear-gradient(135deg, #f8fafc 0%, #eef2f7 100%);
}

.student-portal-shell {
  min-height: 100vh;
}

.student-portal-shell .sidebar {
  display: flex;
  flex-direction: column;
}

.student-portal-shell .student-portal-nav {
  margin-bottom: 0;
}

.student-portal-shell .student-portal-account-card {
  margin-top: auto;
}

.student-portal-account-card strong {
  display: block;
  margin-top: 7px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.student-portal-account-card span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.student-sidebar-logout {
  margin-top: 10px;
}

.student-portal-topbar {
  margin-bottom: 28px;
}

.student-portal-secondary-grid {
  margin-top: 18px;
}

.student-tab {
  display: none;
}

.student-tab.active-view {
  display: block;
}

.list-stack {
  display: grid;
  gap: 10px;
}

.list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-width: 0;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #ffffff;
}

.list-item > div:first-child {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.list-item strong {
  color: var(--text);
  font-size: 14px;
  line-height: 1.3;
}

.list-item span:not(.pill) {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.competition-student-card {
  align-items: flex-start;
}

.button-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.student-calendar-links {
  display: grid;
  gap: 10px;
}

.student-calendar-links .sidebar-link-tile {
  display: grid;
  gap: 4px;
}

.student-calendar-links .sidebar-link-tile span {
  color: var(--text);
  font-weight: 900;
}

.student-calendar-links .sidebar-link-tile small {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.detail-list {
  display: grid;
  gap: 10px;
}

.detail-list > div {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #ffffff;
}

.detail-list span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.detail-list strong {
  color: var(--text);
  font-size: 13px;
  text-align: right;
  overflow-wrap: anywhere;
}

.student-desktop-brand {
  display: block;
}

.student-mobile-topbar {
  display: none;
}

.student-portal-shell .danger-outline {
  width: 100%;
}

@media (max-width: 700px) {
  .student-desktop-brand {
    display: none;
  }

  .student-mobile-topbar {
    display: flex;
  }

  .student-portal-shell .sidebar {
    display: flex;
  }

  .student-portal-topbar {
    display: none;
  }

  .student-portal-secondary-grid {
    margin-top: 10px;
  }

  .student-portal-shell .main {
    padding: 10px 10px 24px;
  }

  .student-portal-shell .grid-2 {
    grid-template-columns: 1fr;
  }

  .list-item,
  .competition-student-card {
    align-items: stretch;
    flex-direction: column;
  }

  .list-item .pill {
    width: fit-content;
  }

  .button-row {
    width: 100%;
  }

  .button-row button {
    flex: 1;
  }

  .detail-list > div {
    display: grid;
    gap: 5px;
  }

  .detail-list strong {
    text-align: left;
  }

  .student-portal-account-card {
    margin-top: 14px !important;
  }
}

@media print {
  body.student-portal-mode .mobile-topbar,
  body.student-portal-mode .sidebar,
  body.student-portal-mode .student-portal-topbar,
  body.student-portal-mode [data-action="student-logout"],
  body.student-portal-mode [data-student-section="dashboard"],
  body.student-portal-mode [data-student-section="account"] {
    display: none !important;
  }

  body.student-portal-mode .student-portal-shell {
    display: block !important;
  }

  body.student-portal-mode .main {
    padding: 0 !important;
  }

  body.student-portal-mode [data-student-section="report"] {
    display: block !important;
  }

  body.student-portal-mode [data-student-section="report"] .card {
    box-shadow: none !important;
    border: 0 !important;
  }
}
/* Competition portal sign-ups */

.competition-signups-block {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.admin-competition-signup-list {
  display: grid;
  gap: 12px;
}

.admin-competition-signup-group {
  display: grid;
  gap: 10px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f8fafc;
}

.admin-competition-signup-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.admin-competition-signup-heading strong {
  font-size: 14px;
}

.admin-competition-signup-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 160px;
  align-items: center;
  gap: 12px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffff;
}

.admin-signup-student {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.admin-signup-student strong {
  font-size: 13px;
}

.admin-signup-student span {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.admin-signup-status {
  font-size: 11px;
}

.admin-signup-status select {
  min-height: 36px;
  padding: 7px 9px;
  font-size: 12px;
}

.admin-no-signups {
  margin: 0;
}

.student-competition-item {
  align-items: flex-start;
  grid-template-columns: minmax(0, 1fr);
}

.student-competition-copy {
  display: grid;
  gap: 3px;
}

.student-competition-copy p {
  margin: 0;
}

.student-competition-actions {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  min-width: 0;
}

.student-competition-actions button {
  width: auto;
  margin: 0;
  justify-content: center;
}

.student-competition-actions .countdown-pill {
  margin-right: auto;
}

.student-competition-actions button {
  margin-left: auto;
}

@media (max-width: 700px) {
  body.student-portal-mode .student-portal-shell,
  body.student-portal-mode.cloud-auth-pending .student-portal-shell {
    display: block !important;
  }

  .admin-competition-signup-row {
    grid-template-columns: 1fr;
  }

  .admin-signup-status {
    width: 100%;
  }

  .student-competition-actions {
    width: 100%;
    align-items: center;
  }
}

.admin-competition-copy {
  display: grid;
  gap: 4px;
}

.admin-competition-copy p {
  margin: 0;
}

.competition-admin-actions {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin-top: 4px;
}

.competition-admin-actions .countdown-pill {
  justify-self: start;
}

.competition-admin-actions button {
  white-space: nowrap;
}
.student-login-link {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
}

.student-login-link:hover {
  color: var(--text);
  text-decoration: underline;
}
/* Student login / account screen */

body.student-portal-mode {
  min-height: 100vh;
}

body.student-portal-mode .student-portal-page {
  width: 100%;
  min-height: 100vh;
  display: grid !important;
  place-items: center;
  padding: 24px;
}

body.student-portal-mode .student-portal-page .registration-card {
  width: min(520px, 100%);
  margin: 0 auto;
}

body.student-portal-mode .student-portal-page .registration-hero {
  display: grid;
  justify-items: center;
  text-align: center;
  margin-bottom: 18px;
}

body.student-portal-mode .student-portal-page .registration-form {
  width: 100%;
}

body.student-portal-mode .student-portal-page .registration-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  width: 100%;
}

body.student-portal-mode .student-portal-page .registration-actions button {
  width: 100%;
}

body.student-portal-mode .student-portal-page .help-text,
body.student-portal-mode .student-portal-page .error-text {
  text-align: center;
}

@media (max-width: 640px) {
  body.student-portal-mode .student-portal-page {
    padding: 14px;
    align-items: center;
  }

  body.student-portal-mode .student-portal-page .registration-card {
    width: 100%;
  }
}
/* Announcements */

.student-announcements-card {
  margin-bottom: 18px;
  border-color: #fde68a;
  background: linear-gradient(135deg, #ffffff, #fffbeb);
}

.announcement-list {
  display: grid;
  gap: 10px;
}

.announcement-admin-item,
.student-announcement-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #ffffff;
}

.student-announcement-item {
  grid-template-columns: auto minmax(0, 1fr);
}

.announcement-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 13px;
  background: #fef3c7;
  font-size: 18px;
}

.announcement-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.announcement-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.announcement-copy strong {
  color: var(--text);
  font-size: 14px;
}

.announcement-copy p {
  margin: 0;
  color: var(--text);
  font-size: 13px;
  line-height: 1.5;
  white-space: pre-wrap;
}

.announcement-copy span {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
}

.student-dashboard-main-grid {
  margin-top: 0;
}

/* Student Portal admin preview */

.student-portal-admin-preview {
  overflow: hidden;
}

.student-preview-banner {
  margin-bottom: 14px;
  padding: 12px 14px;
  border: 1px solid #bfdbfe;
  border-radius: 14px;
  background: #eff6ff;
  color: #1e40af;
  font-size: 13px;
  font-weight: 800;
}

.student-preview-grid {
  margin-top: 14px;
}

@media (max-width: 700px) {
  .announcement-admin-item,
  .student-announcement-item {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .announcement-admin-item .vertical-actions {
    grid-column: 1 / -1;
    width: 100%;
    flex-direction: row;
  }

  .announcement-heading {
    align-items: flex-start;
    flex-direction: column;
  }
}
.admin-competition-signup-row {
  grid-template-columns: minmax(0, 1fr) minmax(220px, 250px);
  align-items: center;
  overflow: hidden;
}

.admin-signup-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 8px;
  width: 100%;
  min-width: 0;
  max-width: 250px;
  justify-self: end;
}

.admin-signup-controls .admin-signup-status {
  width: 100%;
  min-width: 0;
}

.admin-signup-controls .admin-signup-status select {
  width: 100%;
  min-width: 0;
}

.admin-signup-controls .danger {
  min-width: 72px;
  min-height: 36px;
  padding: 8px 10px;
  white-space: nowrap;
}

.student-competition-actions .danger {
  min-width: 90px;
}

@media (max-width: 700px) {
  .admin-competition-signup-row {
    grid-template-columns: 1fr;
  }

  .admin-signup-controls {
    grid-template-columns: minmax(0, 1fr) auto;
    width: 100%;
    max-width: none;
    justify-self: stretch;
  }

  .admin-signup-controls .danger {
    width: auto;
    min-width: 72px;
  }
}
.student-report-toolbar {
  margin-bottom: 18px;
}

.student-report-metadata {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 20px;
  padding: 12px 14px;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  background: #f8fafc;
}

.student-report-metadata p {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
}

.student-report-metadata strong {
  display: block;
  margin-bottom: 3px;
  color: #64748b;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.report-allocation-line {
  display: block;
  min-height: 1.35em;
}

.report-negative-balance {
  color: #b91c1c;
  font-weight: 900;
}

.report-generator-dialog {
  width: min(640px, calc(100vw - 28px));
  max-width: 640px;
  max-height: calc(100dvh - 28px);
  padding: 0;
  border: 0;
  border-radius: 26px;
  background: transparent;
  overflow: hidden;
}

.report-generator-dialog::backdrop {
  background: rgba(15, 23, 42, .52);
  backdrop-filter: blur(5px);
}

.report-generator-card {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  max-height: calc(100dvh - 28px);
  overflow: hidden;
  border: 1px solid #dbe2ea;
  border-radius: 26px;
  background: #fff;
  box-shadow: 0 30px 90px rgba(15, 23, 42, .3);
}

.report-generator-header,
.report-generator-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 22px;
}

.report-generator-header {
  border-bottom: 1px solid #e5e7eb;
}

.report-generator-header h2 {
  margin: 3px 0 0;
  font-size: 26px;
  line-height: 1.12;
}

.report-generator-body {
  min-height: 0;
  overflow-y: auto;
  padding: 20px 22px;
  overscroll-behavior: contain;
}

.report-period-fieldset {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  border: 0;
}

.report-period-fieldset legend {
  margin-bottom: 10px;
  color: #111827;
  font-weight: 900;
}

.report-period-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  padding: 15px;
  border: 1px solid #dbe2ea;
  border-radius: 16px;
  background: #fff;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
}

.report-period-card.active {
  border-color: #111827;
  background: #f8fafc;
  box-shadow: 0 0 0 1px #111827;
}

.report-period-card input {
  width: 20px;
  height: 20px;
  margin: 1px 0 0;
  accent-color: #111827;
}

.report-period-card strong,
.report-period-card small,
.report-period-card em {
  display: block;
}

.report-period-card strong {
  color: #111827;
  font-size: 15px;
}

.report-period-card small {
  margin-top: 4px;
  color: #64748b;
  font-size: 13px;
  line-height: 1.4;
}

.report-period-card em {
  width: fit-content;
  margin-top: 7px;
  padding: 4px 8px;
  border-radius: 999px;
  background: #e2e8f0;
  color: #334155;
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
}

.report-generator-custom-dates {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.report-generator-custom-dates.hidden-soft {
  display: none;
}

.report-generator-error {
  min-height: 20px;
  margin: 12px 0 0;
  color: #b91c1c;
  font-size: 13px;
  font-weight: 800;
}

.report-timezone-note {
  margin: 4px 0 0;
}

.report-generator-actions {
  justify-content: center;
  border-top: 1px solid #e5e7eb;
  background: rgba(255, 255, 255, .98);
}

.report-generator-actions button {
  min-width: 150px;
}

.report-generator-actions button:disabled {
  cursor: not-allowed;
  opacity: .48;
}

.student-report-actions {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.student-report-dates {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: 8px;
}

.student-report-dates label {
  min-width: 140px;
}

.student-portal-full-report {
  width: 100%;
}

.student-portal-full-report .report-header {
  margin-bottom: 18px;
}

.student-portal-full-report > h3 {
  margin-top: 20px;
  margin-bottom: 10px;
}

@media (max-width: 700px) {
  .student-report-metadata {
    grid-template-columns: 1fr;
  }

  .report-generator-dialog {
    width: 100%;
    max-width: none;
    max-height: 94dvh;
    margin: auto 0 0;
    border-radius: 24px 24px 0 0;
  }

  .report-generator-card {
    max-height: 94dvh;
    border-radius: 24px 24px 0 0;
  }

  .report-generator-header,
  .report-generator-body,
  .report-generator-actions {
    padding-left: 16px;
    padding-right: 16px;
  }

  .report-generator-header h2 {
    font-size: 23px;
  }

  .report-generator-custom-dates {
    grid-template-columns: 1fr;
  }

  .report-generator-actions {
    position: sticky;
    bottom: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .report-generator-actions button {
    flex: 1;
    min-width: 0;
  }

  .student-report-toolbar,
  .student-report-toolbar .left,
  .student-report-toolbar .right {
    width: 100%;
  }

  .student-report-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .student-report-dates {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .student-report-dates label {
    min-width: 0;
  }

  .student-report-actions button {
    width: 100%;
  }

  .student-portal-full-report {
    padding: 14px;
  }
}

@media print {
  .student-report-toolbar {
    display: none !important;
  }

  .student-portal-full-report {
    border: 0 !important;
    box-shadow: none !important;
    padding: 0 !important;
  }
}

/* Student Portal schedule filters, calendar exports, maps and availability */
.student-appointment-controls {
  display: grid;
  gap: 10px;
  margin: 0 0 14px;
}

.student-appointment-period-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.student-appointment-period-tabs .seg-btn {
  white-space: normal;
  line-height: 1.2;
}

.student-appointment-custom-dates,
.student-calendar-export-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.student-calendar-export-actions button {
  width: 100%;
}

.student-map-link,
.student-competition-website {
  color: inherit;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.student-unavailability-form {
  margin: 12px 0 16px;
}

.student-unavailability-list .list-item,
.admin-unavailability-list .list-item {
  align-items: center;
}

.calendar-unavailability-banner {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #efb4ad;
  border-radius: 12px;
  background: #fff1ef;
  color: #7b2e27;
}

.calendar-unavailability-banner span {
  line-height: 1.4;
}

.lesson-edit-remove-row {
  display: flex;
  justify-content: flex-start;
  padding-top: 8px;
  border-top: 1px solid var(--line, #e7e1d9);
}

.calendar-lesson[data-lesson-click] {
  cursor: pointer;
}

.calendar-lesson[data-lesson-click]:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.95);
  outline-offset: 2px;
}

@media (max-width: 700px) {
  .student-appointment-period-tabs,
  .student-appointment-custom-dates,
  .student-calendar-export-actions {
    grid-template-columns: 1fr;
  }

  .calendar-unavailability-banner {
    font-size: 12px;
  }
}

/* V10.9 mobile calendar polish, logo and appointment controls */
.brand-mark {
  overflow: hidden;
  padding: 0;
  background: transparent;
  color: transparent;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.student-appointment-period-tabs {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
  padding: 4px;
  border: 1px solid #e8edf3;
  border-radius: 14px;
  background: #fff;
}

.student-calendar-export-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.student-appointment-period-tabs .seg-btn,
.student-calendar-export-actions button {
  min-width: 0;
  min-height: 38px;
  padding: 7px 6px;
  font-size: 11px;
  line-height: 1.1;
  white-space: normal;
}

#modal .reminders-row {
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  align-items: center;
  gap: 8px;
}

#modal .reminders-row .checkbox-row {
  min-width: 0;
  justify-content: center;
  text-align: center;
  font-size: 12px;
  line-height: 1.2;
}

.lesson-edit-appointment-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  width: min(100%, 520px);
  margin: 0 auto;
  padding-top: 12px;
  border-top: 1px solid var(--line, #e7e1d9);
}

.lesson-edit-appointment-actions button {
  width: 100%;
  min-width: 0;
  justify-content: center;
  text-align: center;
}

.calendar-mode-week .schedule-lane-head.today {
  box-shadow: none;
}

.calendar-mode-week .schedule-lane-head.today .day-switch strong {
  color: #0f172a !important;
}

.calendar-mode-week .schedule-lane-head.today .day-switch span {
  color: #475569 !important;
}

.calendar-mode-week .schedule-lane-head.today.lane-kuba-base,
.calendar-mode-week .schedule-lane-head.today.lane-kuba-alt,
.calendar-mode-week .schedule-lane-head.today.lane-both-kuba {
  background: #eaf5ff !important;
  box-shadow: inset 2px 0 0 #a8c9e5, inset -2px 0 0 #a8c9e5, inset 0 2px 0 #a8c9e5;
}

.calendar-mode-week .schedule-lane-head.today.lane-daga-base,
.calendar-mode-week .schedule-lane-head.today.lane-daga-alt,
.calendar-mode-week .schedule-lane-head.today.lane-both-daga {
  background: #fff5e8 !important;
  box-shadow: inset 2px 0 0 #dcc19a, inset -2px 0 0 #dcc19a, inset 0 2px 0 #dcc19a;
}

.calendar-mode-week .calendar-lane.today.lane-kuba-base,
.calendar-mode-week .calendar-lane.today.lane-kuba-alt,
.calendar-mode-week .calendar-lane.today.lane-both-kuba {
  box-shadow: inset 2px 0 0 #a8c9e5, inset -2px 0 0 #a8c9e5, inset 0 -2px 0 #a8c9e5;
}

.calendar-mode-week .calendar-lane.today.lane-daga-base,
.calendar-mode-week .calendar-lane.today.lane-daga-alt,
.calendar-mode-week .calendar-lane.today.lane-both-daga {
  box-shadow: inset 2px 0 0 #dcc19a, inset -2px 0 0 #dcc19a, inset 0 -2px 0 #dcc19a;
}

.student-account-form,
.student-password-form {
  gap: 12px;
}

.student-account-form button[type="submit"],
.student-password-form button[type="submit"] {
  width: 100%;
}

.student-account-message {
  min-height: 18px;
  margin: 0;
}

.student-account-message.success-text {
  color: #15803d;
  font-weight: 800;
}

.student-account-logout {
  width: 100%;
  margin-top: 14px;
}

.student-home-screen-guide {
  display: grid;
  gap: 14px;
}

.student-install-intro {
  margin: 0;
}

.student-install-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.student-install-cta button {
  flex: 0 0 auto;
}

.student-install-cta p {
  margin: 0;
}

.student-install-guides {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.student-install-guide {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f8fafc;
}

.student-install-guide h4 {
  margin: 0 0 10px;
  font-size: 15px;
}

.student-install-guide ol {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.student-install-guide strong {
  color: var(--text);
}

.student-package-balance-card {
  align-items: flex-end;
}

.student-package-balance-copy {
  width: 100%;
}

.lesson-balance-progress {
  display: grid;
  gap: 6px;
  width: 100%;
  margin-top: 8px;
}

.lesson-balance-progress-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.lesson-balance-progress-label span,
.lesson-balance-progress-label strong {
  font-size: 11px !important;
  line-height: 1.2;
}

.lesson-balance-progress-label strong {
  color: #0f172a;
  font-weight: 900;
}

.lesson-balance-track {
  width: 100%;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #e7edf3;
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, .1);
}

.lesson-balance-track > span {
  display: block;
  width: var(--lesson-balance-width, 0%);
  height: 100%;
  border-radius: inherit;
  background: hsl(var(--lesson-balance-hue, 0) 72% 44%);
  transition: width .3s ease, background-color .3s ease;
}

.calendar-mode-week .calendar-lesson .lesson-mainline strong {
  color: #101827;
  font-size: clamp(9px, 1.1vw, 13px);
  font-weight: 900;
  line-height: 1.08;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: normal;
}

@media (max-width: 700px) {
  .calendar-toolbar {
    display: grid !important;
    gap: 8px !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 0 10px !important;
    padding: 8px !important;
    border: 1px solid #e8edf3 !important;
    border-radius: 18px !important;
    background: #f8fafc !important;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .06) !important;
  }

  .calendar-toolbar .left.period-actions {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 5px !important;
    width: 100% !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
  }

  .calendar-toolbar .left.period-actions button,
  .calendar-toolbar .right.calendar-controls button,
  .calendar-toolbar .seg-btn {
    min-width: 0 !important;
    min-height: 34px !important;
    padding: 6px 5px !important;
    border-radius: 11px !important;
    font-size: 11px !important;
    line-height: 1.08 !important;
  }

  .calendar-toolbar .left.period-actions #calendarDatePicker {
    grid-column: 1 / -1 !important;
    width: 100% !important;
    height: 38px !important;
    min-height: 38px !important;
    margin: 0 !important;
    border-radius: 11px !important;
    font-size: 13px !important;
  }

  .calendar-toolbar .right.calendar-controls {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 6px !important;
    width: 100% !important;
  }

  .calendar-toolbar .right.calendar-controls .segmented {
    grid-column: 1 / -1 !important;
    display: grid !important;
    gap: 4px !important;
    width: 100% !important;
    padding: 4px !important;
    border: 1px solid #e8edf3 !important;
    border-radius: 14px !important;
    background: #fff !important;
  }

  .calendar-toolbar .right.calendar-controls .segmented:not(.teacher-tabs) {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .calendar-toolbar .right.calendar-controls .teacher-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }

  .calendar-toolbar [data-action="cancel-selected-day"],
  .calendar-toolbar [data-action="restore-selected-day"],
  .calendar-toolbar [data-action="add-lesson"] {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    align-self: stretch !important;
    width: 100% !important;
    min-height: 42px !important;
    height: 42px !important;
    max-height: 42px !important;
    padding: 6px 8px !important;
    margin: 0 !important;
    text-align: center !important;
    box-sizing: border-box !important;
  }

  /* Override an older, more specific mobile rule that added bottom margin
     only to the primary Add lesson button and shortened its visible box. */
  .calendar-toolbar .right.calendar-controls > button[data-action="cancel-selected-day"],
  .calendar-toolbar .right.calendar-controls > button[data-action="restore-selected-day"],
  .calendar-toolbar .right.calendar-controls > button.primary[data-action="add-lesson"] {
    min-height: 42px !important;
    height: 42px !important;
    max-height: 42px !important;
    padding: 6px 8px !important;
    margin: 0 !important;
  }

  .calendar-mode-week .calendar-lesson {
    align-items: stretch !important;
    justify-content: flex-start !important;
    overflow: hidden !important;
  }

  .calendar-mode-week .calendar-lesson .lesson-mainline {
    display: grid !important;
    place-items: center !important;
    width: 100% !important;
    min-height: 100% !important;
    text-align: center !important;
  }

  .calendar-mode-week .calendar-lesson .lesson-mainline strong {
    display: -webkit-box !important;
    max-width: 100% !important;
    overflow: hidden !important;
    color: #101827 !important;
    font-size: clamp(8px, 2.15vw, 11px) !important;
    line-height: 1.05 !important;
    white-space: normal !important;
    overflow-wrap: anywhere !important;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
  }

  .student-appointment-period-tabs,
  .student-calendar-export-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .student-appointment-custom-dates {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  #modal .reminders-row {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  #modal .reminders-row .checkbox-row {
    padding: 8px 5px !important;
    font-size: 10px !important;
  }

  .lesson-edit-appointment-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .lesson-edit-appointment-actions button {
    min-height: 40px;
    padding: 7px 5px;
    font-size: 11px;
    line-height: 1.1;
    white-space: normal;
  }

  .student-account-form .form-grid.two {
    grid-template-columns: 1fr !important;
  }

  .student-install-guides {
    grid-template-columns: 1fr;
  }

  .student-install-cta {
    align-items: stretch;
    flex-direction: column;
  }

  .student-install-cta button {
    width: 100%;
  }

  .student-install-guide {
    padding: 14px;
  }

  .student-package-balance-card {
    align-items: stretch;
  }

  .student-package-balance-card > .pill {
    align-self: flex-start;
  }
}

/* V10.11 mobile week agenda, sticky full-week navigation and modal flow */
.registration-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.policy-acceptance {
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border: 1px solid #dbe4ed;
  border-radius: 13px;
  background: #f8fafc;
}

.policy-acceptance input[type="checkbox"] {
  appearance: auto;
  flex: 0 0 20px;
  width: 20px !important;
  height: 20px !important;
  margin: 0;
  opacity: 1;
  accent-color: #111827;
}

.mobile-week-view-controls,
.mobile-week-agenda {
  display: none;
}

.student-google-calendar-picker {
  display: grid;
  gap: 10px;
  margin-top: 10px;
  padding: 12px;
  border: 1px solid #dbeafe;
  border-radius: 16px;
  background: #f5f9ff;
}

.student-google-calendar-picker-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.student-google-calendar-picker-head > div {
  display: grid;
  gap: 3px;
}

.student-google-calendar-picker-head span {
  color: #64748b;
  font-size: 11px;
}

.student-google-calendar-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.student-google-calendar-links .buttonlike {
  justify-content: center;
  min-width: 0;
  text-align: center;
}

.lesson-balance-debt,
.admin-debt-balance {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 8px;
  padding: 9px 11px;
  border: 1px solid #fecaca;
  border-radius: 12px;
  background: #fff1f2;
  color: #b91c1c;
  font-weight: 800;
}

.lesson-balance-debt strong {
  font-size: 18px;
}

.lesson-balance-empty {
  margin-top: 8px;
  padding: 9px 11px;
  border-radius: 12px;
  background: #f1f5f9;
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
}

@media (max-width: 700px) {
  .student-google-calendar-links {
    grid-template-columns: 1fr;
  }

  .student-google-calendar-picker-head {
    align-items: stretch;
    flex-direction: column;
  }

  .mobile-week-view-controls {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
    margin-bottom: 10px;
    padding: 4px;
    border: 1px solid #e8edf3;
    border-radius: 14px;
    background: #fff;
  }

  .mobile-week-view-controls .seg-btn {
    min-height: 38px;
  }

  .calendar-mode-week.mobile-week-agenda-active .mobile-week-agenda {
    display: block;
  }

  .calendar-mode-week.mobile-week-agenda-active .calendar-scroll {
    display: none !important;
  }

  .calendar-mode-week.mobile-week-full-active .mobile-week-agenda {
    display: none !important;
  }

  .calendar-mode-week.mobile-week-full-active .calendar-scroll {
    display: block !important;
  }

  .mobile-week-agenda-list {
    display: grid;
    gap: 10px;
  }

  .mobile-week-agenda-day {
    overflow: hidden;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    background: #fff;
  }

  .mobile-week-agenda-day.today {
    border-color: #9dbbd3;
    box-shadow: 0 0 0 1px rgba(157, 187, 211, .25);
  }

  .mobile-week-agenda-day-head {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border: 0;
    border-bottom: 1px solid #edf1f5;
    border-radius: 0;
    padding: 11px 12px;
    background: #f8fafc;
    color: #0f172a;
    text-align: left;
  }

  .mobile-week-agenda-day.today .mobile-week-agenda-day-head {
    background: #f0f7fc;
  }

  .mobile-week-agenda-day-head small {
    color: #64748b;
    font-size: 10px;
    font-weight: 800;
    text-align: right;
  }

  .mobile-week-agenda-appointments {
    display: grid;
    gap: 8px;
    padding: 10px;
  }

  .mobile-week-agenda-teacher-heads,
  .mobile-week-agenda-teacher-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .mobile-week-agenda-list.single-teacher .mobile-week-agenda-teacher-heads,
  .mobile-week-agenda-list.single-teacher .mobile-week-agenda-teacher-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .mobile-week-agenda-teacher-heads {
    padding: 8px 10px 0;
  }

  .mobile-week-agenda-teacher-heads strong {
    display: grid;
    place-items: center;
    min-height: 34px;
    border: 1px solid #c9deed;
    border-radius: 11px;
    background: #eaf5fc;
    color: #315b78;
    font-size: 12px;
    font-weight: 900;
  }

  .mobile-week-agenda-teacher-heads strong.teacher-daga {
    border-color: #ead7bc;
    background: #fbf2e6;
    color: #7b5a31;
  }

  .mobile-week-agenda-time-row,
  .mobile-week-agenda-teacher-cell,
  .mobile-week-agenda-joint {
    display: grid;
    gap: 7px;
    min-width: 0;
  }

  .mobile-week-agenda-teacher-cell:empty {
    min-height: 1px;
  }

  .mobile-week-agenda-appointment {
    display: grid;
    align-content: start;
    gap: 5px;
    min-width: 0;
    min-height: 84px;
    padding: 9px;
    border: 1px solid #c9deed;
    border-left: 4px solid #38bdf8;
    border-radius: 13px;
    background: #edf8ff;
    cursor: pointer;
  }

  .mobile-week-agenda-appointment.teacher-daga {
    border-color: #ead7bc;
    border-left-color: #d6a86f;
    background: #fbf4e8;
  }

  .mobile-week-agenda-appointment.teacher-joint {
    min-height: 76px;
    border-left-color: #8b5cf6;
    background: #f1edff;
  }

  .mobile-week-agenda-appointment.cancelled {
    border-left-color: #94a3b8;
    opacity: .72;
  }

  .mobile-week-agenda-appointment time,
  .mobile-week-agenda-appointment strong,
  .mobile-week-agenda-appointment span {
    min-width: 0;
  }

  .mobile-week-agenda-appointment-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 5px;
  }

  .mobile-week-agenda-appointment time {
    color: #334155;
    font-size: 10px;
    font-weight: 900;
    white-space: nowrap;
  }

  .mobile-week-agenda-appointment > strong {
    display: -webkit-box;
    overflow: hidden;
    color: #0f172a;
    font-size: 12px;
    line-height: 1.1;
    overflow-wrap: anywhere;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }

  .mobile-week-agenda-appointment-meta {
    overflow: hidden;
    color: #64748b;
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mobile-week-agenda-appointment-top .pill {
    flex: 0 1 auto;
    max-width: 72px;
    padding: 3px 5px;
    overflow: hidden;
    font-size: 8px;
    text-overflow: ellipsis;
  }

  .mobile-week-agenda-empty,
  .mobile-week-cancelled-note {
    padding: 10px 12px;
    color: #64748b;
    font-size: 12px;
    text-align: center;
  }

  .mobile-week-cancelled-note {
    color: #b91c1c;
    background: #fff1f2;
  }

  .calendar-mode-week.mobile-week-full-active .calendar-scroll {
    position: relative;
    max-height: calc(100dvh - 245px) !important;
    overscroll-behavior: contain;
  }

  .calendar-mode-week.mobile-week-full-active .schedule-corner,
  .calendar-mode-week.mobile-week-full-active .schedule-lane-head {
    position: sticky;
    top: 0;
    z-index: 18;
  }

  .calendar-mode-week.mobile-week-full-active .schedule-corner {
    left: 0;
    z-index: 22;
  }

  .calendar-mode-week.mobile-week-full-active .time-axis {
    position: sticky;
    left: 0;
    z-index: 14;
    background: #f8fafc;
  }

  .calendar-mode-week.mobile-week-full-active .calendar-lesson,
  .calendar-mode-week.mobile-week-full-active .calendar-lesson .lesson-mainline,
  .calendar-mode-week.mobile-week-full-active .calendar-lesson .meta,
  .calendar-mode-week.mobile-week-full-active .calendar-lesson .cancel-note {
    text-align: center !important;
  }

  .calendar-mode-week.mobile-week-full-active .calendar-lesson {
    align-items: center !important;
    justify-content: center !important;
  }

  .calendar-mode-week.mobile-week-full-active .calendar-lesson .lesson-mainline {
    justify-content: center !important;
  }

  .calendar-mode-week.mobile-week-full-active .calendar-lesson .mini-actions.compact {
    width: 100%;
  }

  /* Later mobile layout rules use !important; keep custom dates truly conditional. */
  .student-appointment-custom-dates.hidden-soft,
  .student-report-custom-dates.hidden-soft,
  .report-dates-row.hidden-soft {
    display: none !important;
  }

  #modal[open] {
    overflow: visible !important;
    border-radius: 30px !important;
    box-shadow: 0 24px 70px rgba(15, 23, 42, .28) !important;
  }

  #modal .modal-card {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    max-height: calc(100dvh - 24px) !important;
    overflow: hidden !important;
    border-radius: 30px !important;
    box-shadow: none !important;
    clip-path: inset(0 round 30px);
  }

  #modal .modal-body {
    min-height: 0;
    overflow-y: auto !important;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  #modal .modal-actions {
    position: sticky;
    bottom: 0;
    z-index: 4;
    padding-top: 10px;
    border-top: 0;
    background: transparent;
    box-shadow: none;
  }

  #modal.lesson-edit-modal .modal-actions {
    border-top: 0;
    background: transparent;
    box-shadow: none;
  }

  #modal.lesson-edit-modal .modal-body,
  #modal.lesson-edit-modal .modal-card {
    scrollbar-width: none;
  }

  #modal.lesson-edit-modal .modal-body::-webkit-scrollbar,
  #modal.lesson-edit-modal .modal-card::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
  }
}


/* Student Portal competitions and placements */
.student-competition-page-grid {
  align-items: start;
}

.student-result-competition-list,
.student-result-event-list {
  display: grid;
  gap: 12px;
}

.student-result-competition {
  display: grid;
  gap: 14px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-2);
}

.student-result-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.student-result-heading > div {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.student-result-heading strong {
  line-height: 1.35;
}

.student-result-heading span {
  color: var(--muted);
  font-size: 0.8rem;
}

.student-result-metrics {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 7px;
}

.student-result-metrics > span {
  display: grid;
  gap: 2px;
  min-width: 0;
  padding: 9px 7px;
  border-radius: 11px;
  background: var(--accent-soft);
  color: var(--muted);
  font-size: 0.72rem;
  text-align: center;
}

.student-result-metrics strong {
  color: var(--text);
  font-size: 1rem;
}

.student-result-event {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.student-result-event > strong {
  white-space: nowrap;
}

.student-result-event > div {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.student-result-event b {
  overflow-wrap: anywhere;
}

.student-result-event span {
  color: var(--muted);
  font-size: 0.78rem;
  overflow-wrap: anywhere;
}

@media (max-width: 900px) {
  .student-result-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .student-result-heading {
    flex-direction: column;
  }

  .student-result-heading .buttonlike {
    width: 100%;
    justify-content: center;
  }

  .student-result-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .student-result-event {
    grid-template-columns: 1fr;
  }
}


/* Student Portal My Results / Team Results switch */
.student-results-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: 100%;
  margin-bottom: 14px;
}

.student-results-tabs .seg-btn {
  width: 100%;
  min-width: 0;
}

.student-results-panel {
  min-width: 0;
}