:root {
  --bg: #f4f1eb;
  --surface: #ffffff;
  --surface-2: #faf8f4;
  --border: #e8e2d8;
  --text: #1a1814;
  --text-muted: #6b6560;
  --primary: #2d6a4f;
  --primary-hover: #1b4332;
  --primary-soft: #d8f3dc;
  --accent: #bc6c25;
  --accent-soft: #fef3e2;
  --danger: #c1121f;
  --danger-soft: #fde8ea;
  --success: #40916c;
  --warning: #e09f3e;
  --shadow: 0 1px 3px rgba(26, 24, 20, 0.06), 0 8px 24px rgba(26, 24, 20, 0.06);
  --radius: 14px;
  --radius-sm: 10px;
  --sidebar-width: 272px;
  --font: "DM Sans", system-ui, sans-serif;
  --font-display: "Instrument Serif", Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
}

body {
  background:
    radial-gradient(circle at 0% 0%, rgba(45, 106, 79, 0.08), transparent 40%),
    radial-gradient(circle at 100% 100%, rgba(188, 108, 37, 0.08), transparent 35%),
    var(--bg);
}

h1, h2, h3, h4 { margin: 0; line-height: 1.2; }

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

.app {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg, #fffdf9 0%, #faf8f4 100%);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 100;
  transition: transform 0.25s ease;
  box-shadow: 1px 0 0 rgba(255, 255, 255, 0.65) inset;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
}

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.25rem;
}

.brand h1 {
  font-size: 1.15rem;
  font-weight: 700;
}

.brand p {
  margin: 2px 0 0;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 10px 12px 14px;
  flex: 1;
  overflow-y: auto;
  min-height: 0;
  scrollbar-width: thin;
}

.nav-glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-glyph svg {
  width: 16px;
  height: 16px;
  display: block;
}

.nav-kicker {
  padding: 0 8px 8px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.nav-block {
  margin-bottom: 14px;
}

.nav-block-system {
  margin-top: auto;
  margin-bottom: 0;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.nav-shortcuts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.nav-shortcut {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--text-muted);
  cursor: pointer;
  text-align: left;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}

.nav-shortcut:hover {
  transform: translateY(-1px);
  border-color: #d4e8dc;
  box-shadow: 0 8px 20px rgba(45, 106, 79, 0.08);
  color: var(--text);
}

.nav-shortcut.active {
  border-color: rgba(45, 106, 79, 0.28);
  background: linear-gradient(180deg, #f3fbf5 0%, #eaf7ee 100%);
  color: var(--primary);
  box-shadow: 0 8px 18px rgba(45, 106, 79, 0.1);
}

.nav-shortcut .nav-glyph {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--primary);
}

.nav-shortcut span:last-child {
  font-size: 0.82rem;
  font-weight: 600;
}

.nav-pillar-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.nav-pillar {
  position: relative;
  border-radius: 12px;
}

.nav-pillar-toggle {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid transparent;
  background: transparent;
  border-radius: 12px;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.nav-pillar-toggle:hover {
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(232, 226, 216, 0.9);
}

.nav-pillar-toggle.open,
.nav-pillar-toggle.has-active {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(45, 106, 79, 0.14);
  box-shadow: 0 6px 18px rgba(26, 24, 20, 0.05);
}

.nav-pillar-toggle.has-active::before,
.nav-pillar-toggle.open::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, #52b788, var(--primary));
}

.nav-pillar-icon {
  width: 34px;
  height: 34px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: transform 0.18s ease;
}

.nav-pillar-toggle:hover .nav-pillar-icon {
  transform: scale(1.04);
}

.nav-pillar-copy {
  flex: 1;
  min-width: 0;
}

.nav-pillar-label {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.25;
}

.nav-pillar-hint {
  display: block;
  margin-top: 2px;
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-pillar-chevron {
  display: inline-flex;
  color: var(--text-muted);
  transition: transform 0.22s ease, color 0.18s ease;
  flex-shrink: 0;
}

.nav-pillar-chevron svg {
  width: 14px;
  height: 14px;
  display: block;
}

.nav-pillar-toggle.open .nav-pillar-chevron {
  transform: rotate(180deg);
  color: var(--primary);
}

.nav-pillar[data-accent="crm"] .nav-pillar-icon { background: #eef4ff; color: #3b5bdb; }
.nav-pillar[data-accent="academy"] .nav-pillar-icon { background: #edf7f0; color: #2d6a4f; }
.nav-pillar[data-accent="communication"] .nav-pillar-icon { background: #e7f5ff; color: #1971c2; }
.nav-pillar[data-accent="student-success"] .nav-pillar-icon { background: #fff4e6; color: #e67700; }
.nav-pillar[data-accent="tutor-success"] .nav-pillar-icon { background: #f3f0ff; color: #6741d9; }
.nav-pillar[data-accent="parent-portal"] .nav-pillar-icon { background: #fff0f6; color: #c2255c; }
.nav-pillar[data-accent="ai"] .nav-pillar-icon { background: linear-gradient(135deg, #f3f0ff, #edf2ff); color: #5f3dc4; }
.nav-pillar[data-accent="intelligence"] .nav-pillar-icon { background: #f1f3f5; color: #495057; }
.nav-pillar[data-accent="extensions"] .nav-pillar-icon { background: #fff9db; color: #e67700; }
.nav-pillar[data-accent="system"] .nav-pillar-icon { background: #f8f9fa; color: #868e96; }

.nav-pillar-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.24s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-pillar-body.open {
  grid-template-rows: 1fr;
}

.nav-pillar-body > .nav-pillar-items-wrap {
  overflow: hidden;
}

.nav-pillar-items-wrap {
  padding: 2px 0 6px 18px;
  margin-left: 16px;
  border-left: 1px solid rgba(232, 226, 216, 0.95);
}

.nav-subitem {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 10px;
  border: none;
  background: transparent;
  border-radius: 9px;
  color: var(--text-muted);
  cursor: pointer;
  text-align: left;
  font-size: 0.82rem;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav-subitem:hover {
  background: rgba(255, 255, 255, 0.75);
  color: var(--text);
}

.nav-subitem.active {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}

.nav-subitem-line {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #d8e0da;
  flex-shrink: 0;
  transition: background 0.15s ease, transform 0.15s ease;
}

.nav-subitem.active .nav-subitem-line {
  background: var(--primary);
  transform: scale(1.15);
}

.nav-pillar-single .nav-pillar-toggle.has-active {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(45, 106, 79, 0.14);
  box-shadow: 0 6px 18px rgba(26, 24, 20, 0.05);
}

.nav-pillar-single .nav-pillar-toggle.has-active .nav-pillar-label {
  color: var(--primary);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
  font-size: 0.88rem;
}

.nav-item:hover {
  background: var(--surface-2);
  color: var(--text);
}

.nav-item.active {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}

.nav-icon { font-size: 0.85rem; opacity: 0.7; }

.nav-section {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 14px 14px 6px;
}

.pipeline-board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  align-items: start;
}

.pipeline-column {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-height: 200px;
}

.pipeline-column-header {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.pipeline-card {
  margin: 8px;
  padding: 10px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: grab;
}

.pipeline-card h5 {
  margin: 0 0 4px;
  font-size: 0.88rem;
}

.pipeline-card p {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.pipeline-card .pipeline-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.layer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}

.layer-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.layer-card .layer-num {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.layer-card h4 {
  margin: 6px 0;
  font-size: 0.95rem;
}

.decision-card {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  margin-bottom: 10px;
}

.decision-card.high { border-left: 3px solid var(--danger); }
.decision-card.medium { border-left: 3px solid var(--warning); }
.decision-card.info { border-left: 3px solid var(--primary); }

.decision-card h4 {
  margin: 0 0 6px;
  font-size: 0.92rem;
}

.decision-card p {
  margin: 0 0 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.vision-banner {
  padding: 20px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  margin-bottom: 20px;
}

.vision-banner h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 8px;
}

.vision-banner p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  max-width: 720px;
}

.sidebar-footer {
  margin-top: auto;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.sidebar-user {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 6px;
  word-break: break-word;
}

.sidebar-footer-tagline,
.sidebar-footer p {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.main {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 28px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 10px;
  width: 40px;
  height: 40px;
  cursor: pointer;
}

.topbar-title { flex: 1; }

.topbar-title h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
}

.topbar-title p {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.topbar-actions {
  display: flex;
  gap: 10px;
}

.content {
  padding: 24px 28px 40px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.stat-card .label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.stat-card .value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-card .value.stat-red { color: var(--danger); }

.stat-card .hint {
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}

.panel-header h3 {
  font-size: 1rem;
  font-weight: 600;
}

.parent-fee-alert .panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panel-body { padding: 20px; }

.grid-2 {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.15s ease;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover { background: var(--primary-hover); }

.btn-secondary {
  background: var(--surface-2);
  border-color: var(--border);
  color: var(--text);
}

.btn-secondary:hover { background: var(--border); }

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.btn-danger {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: transparent;
}

.btn-sm {
  padding: 7px 12px;
  font-size: 0.82rem;
}

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: var(--surface-2);
}

tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-green { background: var(--primary-soft); color: var(--primary); }
.badge-orange { background: var(--accent-soft); color: var(--accent); }
.badge-red { background: var(--danger-soft); color: var(--danger); }
.badge-gray { background: var(--surface-2); color: var(--text-muted); }

.admin-teach-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  cursor: pointer;
}

.admin-teach-toggle input {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}

.fee-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.fee-stats .stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.fee-stats .stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.fee-stats .stat-value {
  font-size: 1.35rem;
  font-weight: 700;
}

.fee-stats .stat-green { color: var(--primary); }
.fee-stats .stat-red { color: var(--danger); }

.invoice-table td { vertical-align: middle; }
.invoice-actions { display: flex; gap: 6px; flex-wrap: wrap; }
tr.invoice-reported { background: color-mix(in srgb, var(--accent, #e67700) 6%, transparent); }

.mp-partner-banner {
  padding: 14px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--accent, #e67700) 6%, var(--surface));
}

.mp-partner-banner h4 {
  margin: 0 0 6px;
  font-size: 0.95rem;
}

.mp-partner-banner p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.avail-slots-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.avail-slot-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  font-size: 0.88rem;
}

.avail-slot-edit-row {
  margin-bottom: 8px;
}

.avail-slot-label {
  font-weight: 600;
  margin-right: 6px;
}

.avail-slot-picker {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.avail-slot-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  font-size: 0.88rem;
  transition: border-color 0.15s, background 0.15s;
}

.avail-slot-option:hover {
  border-color: var(--primary);
}

.avail-slot-option.active {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.avail-slot-option input {
  flex-shrink: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full { grid-column: 1 / -1; }

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid rgba(45, 106, 79, 0.25);
  border-color: var(--primary);
}

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state h4 {
  margin-bottom: 8px;
  color: var(--text);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.batch-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.batch-card h4 { margin-bottom: 6px; }

.batch-card .meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.batch-card .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.tag {
  background: var(--primary-soft);
  color: var(--primary);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
}

.batch-card .actions {
  display: flex;
  gap: 8px;
}

.attendance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}

.attendance-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

.attendance-item .name {
  font-weight: 600;
  font-size: 0.9rem;
}

.att-toggle {
  display: flex;
  gap: 6px;
}

.att-toggle button {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: white;
  cursor: pointer;
  font-size: 0.78rem;
}

.att-toggle button.active-present {
  background: var(--primary-soft);
  border-color: var(--primary);
  color: var(--primary);
}

.att-toggle button.active-absent {
  background: var(--danger-soft);
  border-color: var(--danger);
  color: var(--danger);
}

.att-toggle button.active-late {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.chart-box {
  position: relative;
  height: 260px;
}

.whatsapp-log {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 420px;
  overflow-y: auto;
}

.message-item {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-2);
}

.message-item .meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.message-item .body {
  font-size: 0.88rem;
  white-space: pre-wrap;
}

.message-item.sent { border-left: 3px solid var(--success); }
.message-item.pending { border-left: 3px solid var(--warning); }
.message-item.failed { border-left: 3px solid var(--danger); }

.ai-chat {
  display: flex;
  flex-direction: column;
  height: 520px;
}

.ai-messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 4px;
}

.ai-msg {
  max-width: 85%;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 0.92rem;
  line-height: 1.5;
}

.ai-msg.user {
  align-self: flex-end;
  background: var(--primary);
  color: white;
  border-bottom-right-radius: 4px;
}

.ai-msg.assistant {
  align-self: flex-start;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}

.ai-input-row {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.ai-input-row input {
  flex: 1;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.ai-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.ai-suggestions button {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: white;
  cursor: pointer;
  font-size: 0.82rem;
}

.ai-suggestions button:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.insight-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.insight-item {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  border: 1px solid rgba(188, 108, 37, 0.2);
  font-size: 0.88rem;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 24, 20, 0.45);
  display: grid;
  place-items: center;
  z-index: 200;
  padding: 20px;
}

.hidden { display: none !important; }

.modal-overlay.hidden { display: none; }

.auth-root {
  min-height: 100vh;
  overflow-y: auto;
  background: var(--bg);
}

/* ─── Public landing page ─── */

.landing-page {
  min-height: 100vh;
}

.landing-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255, 253, 249, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.landing-header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.landing-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}

.landing-logo .brand-icon {
  width: 40px;
  height: 40px;
  font-size: 1.1rem;
}

.landing-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.landing-logo-text strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
}

.landing-logo-text small {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.landing-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.landing-nav-link {
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--text);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.landing-nav-link:hover {
  color: var(--primary);
  background: var(--primary-soft);
  border-color: color-mix(in srgb, var(--primary) 30%, var(--border));
}

.landing-header-cta {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.landing-hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

.landing-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.landing-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0 0 12px;
}

.landing-headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 400;
  line-height: 1.12;
  margin-bottom: 20px;
}

.landing-headline em {
  font-style: italic;
  color: var(--primary);
}

.landing-lead {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0 0 28px;
  max-width: 32em;
}

.landing-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}

.landing-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.landing-stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--primary);
  line-height: 1;
}

.landing-stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

.landing-hero-visual {
  position: relative;
  min-height: 320px;
}

.landing-hero-card {
  position: absolute;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  max-width: 280px;
  font-size: 0.84rem;
  line-height: 1.5;
}

.landing-hero-card-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
  margin-bottom: 6px;
}

.landing-hero-card-1 { top: 0; left: 0; }
.landing-hero-card-2 { top: 38%; right: 0; border-color: rgba(45, 106, 79, 0.25); }
.landing-hero-card-3 { bottom: 0; left: 12%; background: var(--primary-soft); border-color: transparent; }

.landing-section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 56px 24px;
}

.landing-section-alt {
  max-width: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.6) 0%, rgba(216, 243, 220, 0.25) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.landing-section-alt .landing-section-head,
.landing-section-alt .landing-testimonials-grid {
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
}

.landing-section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
}

.landing-section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 400;
  margin-bottom: 12px;
}

.landing-section-sub {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.landing-feature-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.landing-feature-card:hover {
  border-color: rgba(45, 106, 79, 0.35);
  box-shadow: var(--shadow);
}

.landing-feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 1.1rem;
  margin-bottom: 14px;
}

.landing-feature-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.landing-feature-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

.landing-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.landing-testimonial {
  margin: 0;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.landing-testimonial-stars {
  color: var(--accent);
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.landing-testimonial p {
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0 0 20px;
  font-style: italic;
}

.landing-testimonial footer {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 0.82rem;
}

.landing-testimonial footer strong {
  color: var(--text);
}

.landing-testimonial footer span {
  color: var(--text-muted);
}

.landing-pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  max-width: 1120px;
  margin: 0 auto;
}

.landing-pricing-card {
  position: relative;
  margin: 0;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.landing-pricing-card-featured {
  border-color: var(--primary);
  box-shadow: 0 8px 28px color-mix(in srgb, var(--primary) 18%, transparent);
}

.landing-pricing-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 4px 10px;
  border-radius: 999px;
}

.landing-pricing-card h3 {
  font-family: var(--font-serif, 'Instrument Serif', Georgia, serif);
  font-size: 1.35rem;
  margin: 0 0 12px;
  color: var(--text);
}

.landing-pricing-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 8px;
  margin-bottom: 8px;
}

.landing-pricing-amount {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.1;
}

.landing-pricing-period {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.landing-pricing-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0 0 16px;
  line-height: 1.45;
}

.landing-pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  flex: 1;
}

.landing-pricing-features li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 8px;
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.landing-pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

.landing-pricing-cta {
  width: 100%;
  justify-content: center;
  text-align: center;
  text-decoration: none;
  margin-top: auto;
}

.landing-pricing-foot {
  max-width: 1120px;
  margin: 28px auto 0;
  text-align: center;
}

.landing-pricing-foot > p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0 0 16px;
  line-height: 1.55;
}

.landing-pricing-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  align-items: center;
  justify-content: center;
}

.landing-pricing-email {
  font-size: 0.88rem;
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
}

.landing-pricing-email:hover {
  text-decoration: underline;
}

.landing-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: center;
  margin-top: 12px !important;
}

.landing-footer-link {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  font-size: 0.88rem;
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.landing-footer-link:hover {
  text-decoration: underline;
}

.landing-footer-links a {
  font-size: 0.88rem;
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
}

.landing-footer-links a:hover {
  text-decoration: underline;
}

.landing-marketplace-wrap .auth-marketplace {
  margin: 0;
}

.tuition-search-panel {
  margin: 20px 0 16px;
}

.tuition-search-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.tuition-toolbar input[type="search"] {
  flex: 1;
  min-width: 200px;
  max-width: 360px;
}

.tuition-stats {
  margin-top: 4px;
}

.tuition-category-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 4px;
}

.tuition-cat-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.tuition-cat-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.tuition-cat-chip.active {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  color: var(--primary);
}

.tuition-cat-emoji {
  font-size: 0.9rem;
  line-height: 1;
}

.tuition-card-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 6px 0 2px;
}

.tuition-cat-badge {
  font-size: 0.72rem;
}

.tuition-pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.tuition-pager-note {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
  flex: 1;
  min-width: 200px;
}

.auth-grid-modal {
  margin: 16px 0;
}

.auth-modal-lead {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0 0 4px;
}

.auth-modal-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.auth-modal-footer .btn {
  width: 100%;
  max-width: 320px;
}

.landing-signin-card {
  max-width: 720px;
  margin: 0 auto;
  box-shadow: var(--shadow);
}

.landing-signin-footer {
  text-align: center;
}

.landing-footer {
  border-top: 1px solid var(--border);
  background: white;
  padding: 32px 24px;
}

.landing-footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  text-align: center;
}

.landing-logo-footer {
  justify-content: center;
  margin-bottom: 8px;
}

.landing-footer p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 4px 0;
}

.landing-footer-copy {
  font-size: 0.78rem !important;
  margin-top: 16px !important;
}

.auth-shell-form {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-page {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 24px 24px 48px;
}

.auth-shell-top {
  min-height: auto;
  display: grid;
  place-items: center;
  padding: 28px 0 12px;
}

.auth-marketplace {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 8px;
}

.auth-marketplace .vision-banner-compact {
  margin-bottom: 16px;
  padding: 20px 22px;
}

.auth-marketplace .vision-banner-compact h3 {
  font-size: 1.35rem;
}

.auth-shell {
  min-height: auto;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.auth-card-wide { max-width: 640px; }

.auth-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.auth-brand h1 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin: 0;
}

.auth-brand p,
.auth-lead,
.auth-sub {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin: 20px 0;
}

.auth-tile {
  text-align: left;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: white;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.auth-tile:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(45, 106, 79, 0.12);
}

.auth-tile strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
}

.auth-tile span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.auth-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.auth-demo {
  margin-top: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.auth-back { margin-bottom: 12px; }

.auth-forgot-row {
  margin: 8px 0 0;
  text-align: right;
}

.auth-forgot-link {
  padding: 0;
  min-height: auto;
  font-size: 0.84rem;
  color: var(--primary);
}

.auth-reset-result {
  margin-top: 16px;
  padding: 14px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  font-size: 0.88rem;
  line-height: 1.5;
}

.auth-reset-result.hidden { display: none; }

.auth-reset-result .auth-demo-reset {
  margin-top: 10px;
  word-break: break-all;
}

.auth-reset-result a {
  color: var(--primary);
}

.auth-reset-error {
  color: var(--danger);
}

.file-notice {
  min-height: 100vh;
  background: linear-gradient(160deg, #f0f7f4 0%, #e8f0ec 45%, #faf8f5 100%);
}

.file-steps {
  margin: 16px 0 0 20px;
  line-height: 1.8;
  color: var(--text);
}

.file-steps code {
  font-size: 0.88rem;
}

.session-pill {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.session-pill-muted {
  max-width: 160px;
  font-size: 0.78rem;
}

.session-pill-warn {
  color: var(--danger, #b42318);
  border-color: color-mix(in srgb, var(--danger, #b42318) 35%, var(--border));
  background: color-mix(in srgb, var(--danger, #b42318) 8%, var(--surface));
}

.branch-select {
  font-size: 0.82rem;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  max-width: 200px;
}

.branch-select.hidden {
  display: none;
}

.family-view-select {
  font-size: 0.82rem;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  max-width: 160px;
}

.family-view-select.hidden {
  display: none;
}

.support-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  margin-bottom: 16px;
  border-radius: var(--radius-sm);
  background: #fff8e6;
  border: 1px solid #e9c46a;
  font-size: 0.88rem;
}

.modal {
  width: min(560px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: 0 24px 64px rgba(26, 24, 20, 0.2);
}

.modal-wide {
  width: min(920px, 100%);
}

.day-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.day-chip {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: white;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.15s ease;
}

.day-chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.schedule-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  background: var(--surface-2);
  margin-top: 8px;
}

.schedule-panel h4 {
  margin: 0 0 12px;
  font-size: 0.92rem;
}

.schedule-preview {
  max-height: 240px;
  overflow-y: auto;
  margin-top: 12px;
}

.meeting-link-input {
  width: 100%;
  min-width: 180px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.78rem;
}

.link-btn {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.85rem;
}

.link-btn:hover { text-decoration: underline; }

.session-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  margin-bottom: 10px;
}

.session-row .session-info h4 {
  margin: 0 0 4px;
  font-size: 0.95rem;
}

.session-row .session-info p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.session-row .session-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.schedule-cal-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-bottom: 16px;
}

.schedule-cal-range {
  flex: 1;
  text-align: center;
  font-size: 0.95rem;
  color: var(--text);
}

.schedule-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
}

@media (max-width: 900px) {
  .schedule-cal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .schedule-cal-grid {
    grid-template-columns: 1fr;
  }
}

.schedule-cal-day {
  min-height: 120px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  display: flex;
  flex-direction: column;
}

.schedule-cal-day-today {
  border-color: var(--primary);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--primary) 25%, transparent);
}

.schedule-cal-day-head {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--primary) 6%, var(--surface));
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.schedule-cal-dow {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.schedule-cal-date {
  font-size: 0.78rem;
  color: var(--text);
}

.schedule-cal-day-body {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.schedule-cal-empty {
  color: var(--text-muted);
  font-size: 0.82rem;
  padding: 8px 4px;
}

.schedule-cal-event {
  width: 100%;
  text-align: left;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: white;
  padding: 8px 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.schedule-cal-event:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.schedule-cal-event-upcoming {
  border-left: 3px solid var(--primary);
}

.schedule-cal-event-done {
  opacity: 0.72;
  border-left: 3px solid var(--text-muted);
}

.schedule-cal-event-cancelled {
  opacity: 0.65;
  border-left: 3px solid var(--danger, #c0392b);
  text-decoration: line-through;
}

.schedule-cal-event-time {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary);
}

.schedule-cal-event-topic {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.schedule-cal-event-batch {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.schedule-cal-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  margin-top: 14px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.schedule-cal-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.schedule-cal-legend .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.schedule-cal-legend .dot-green { background: var(--primary); }
.schedule-cal-legend .dot-gray { background: var(--text-muted); }
.schedule-cal-legend .dot-red { background: #c0392b; }

.report-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.report-tab {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: white;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.88rem;
}

.report-tab.active {
  background: var(--primary-soft);
  border-color: var(--primary);
  color: var(--primary);
}

.progress-bar {
  height: 8px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 6px;
}

.progress-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #52b788);
  border-radius: 999px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}

.modal-close {
  border: none;
  background: transparent;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
}

.modal-body { padding: 20px; }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: var(--text);
  color: white;
  box-shadow: var(--shadow);
  animation: slideIn 0.25s ease;
}

.toast.success { background: var(--primary); }
.toast.error { background: var(--danger); }

@keyframes slideIn {
  from { transform: translateY(12px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
  align-items: center;
}

.toolbar select,
.toolbar input {
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: white;
}

@media (max-width: 960px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main { margin-left: 0; }

  .menu-toggle { display: grid; place-items: center; }

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

  .form-grid { grid-template-columns: 1fr; }

  .topbar-actions { display: none; }

  .landing-header-inner {
    flex-wrap: wrap;
    padding: 12px 16px;
  }

  .landing-nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .landing-hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .landing-hero-visual {
    min-height: 260px;
  }

  .landing-hero-card {
    max-width: 240px;
    font-size: 0.78rem;
  }

  .landing-header-cta .btn-ghost {
    display: none;
  }
}