/* ==========================================================================
   Nurturely — Consolidated Page Layouts & Special Component Styling
   ========================================================================== */

/* ── 1. Page Layout & Common Navigation ── */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  transition: margin-left var(--duration-medium) var(--ease-default);
  min-width: 0;
}

.main-content.sidebar-collapsed {
  margin-left: var(--sidebar-width-collapsed);
}

.page-content {
  padding: var(--space-6) var(--space-6) var(--space-16);
}

.table-sticky thead th {
  position: sticky;
  top: 0;
  background: var(--surface-page);
  z-index: 1;
}

@media (max-width: 768px) {
  .main-content {
    margin-left: 0 !important;
  }
}

/* ── 2. Dashboard KPIs & Feed (index.html) ── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.stat-card {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.stat-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.stat-card-label {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.stat-card-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  line-height: var(--leading-tight);
}

.stat-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-card-trend {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--font-semi);
}

.trend-up {
  color: var(--color-success);
}

.trend-down {
  color: var(--color-danger);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-5);
}

.bottom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-5);
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border-subtle);
}
.activity-item:last-child {
  border-bottom: none;
}

.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 6px;
}

.mini-chart {
  width: 100%;
  height: 60px;
}

.ring-chart {
  position: relative;
  width: 120px;
  height: 120px;
  flex-shrink: 0;
}
.ring-chart svg {
  transform: rotate(-90deg);
}
.ring-chart svg circle {
  transition: stroke-dashoffset 0.6s var(--ease-spring);
}
.ring-label {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.quick-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-default);
  cursor: pointer;
  transition:
    background var(--duration-normal) var(--ease-spring),
    border-color var(--duration-normal) var(--ease-spring),
    transform var(--duration-normal) var(--ease-spring),
    box-shadow var(--duration-normal) var(--ease-spring);
  text-align: center;
  background: var(--surface-card);
  text-decoration: none;
}
.quick-action:hover {
  border-color: var(--color-primary);
  background: var(--surface-hover);
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-card-hover), var(--shadow-glow-primary);
}

.quick-action-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.child-list-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  transition: background-color var(--duration-fast) var(--ease-default);
  cursor: pointer;
}
.child-list-item:hover {
  background: var(--surface-hover);
}

.event-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border-subtle);
}
.event-item:last-child {
  border-bottom: none;
}

.event-date-badge {
  width: 44px;
  flex-shrink: 0;
  text-align: center;
  padding: var(--space-2);
  background: var(--color-primary-subtle);
  border-radius: var(--radius-md);
}

.sparkline-bar {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 48px;
}
.sparkline-bar > span {
  flex: 1;
  border-radius: 3px 3px 0 0;
  background: var(--gradient-primary);
  opacity: 0.7;
  transition: opacity var(--duration-fast);
  min-width: 6px;
}
.sparkline-bar > span:hover {
  opacity: 1;
}
.sparkline-bar > span.active {
  opacity: 1;
}

.notif-pulse {
  position: relative;
}
.notif-pulse::after {
  content: "";
  position: absolute;
  top: 2px;
  right: 2px;
  width: 8px;
  height: 8px;
  background: var(--color-danger);
  border-radius: 50%;
  border: 2px solid var(--surface-nav);
  animation: notif-ping 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}
@keyframes notif-ping {
  75%,
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

@media (max-width: 1280px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bottom-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .kpi-grid {
    grid-template-columns: 1fr 1fr;
  }
  .bottom-grid {
    grid-template-columns: 1fr;
  }
  .page-content {
    padding: var(--space-4) var(--space-4) var(--space-16);
  }
}
@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
}

/* ── 3. Parents Grid & Directory (parents.html) ── */
.parents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-4);
}

.parent-card {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.child-chip-stack {
  display: flex;
  gap: var(--space-1-5);
  flex-wrap: wrap;
  margin-top: var(--space-1);
}

.view-toggle {
  display: flex;
  background: var(--surface-page);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 2px;
  gap: 2px;
}

.view-btn {
  padding: var(--space-1-5) var(--space-2-5);
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background var(--duration-fast),
    color var(--duration-fast);
}
.view-btn.active {
  background: var(--surface-card);
  color: var(--text-primary);
  box-shadow: var(--shadow-xs);
}

.badge-unpaid {
  background: var(--color-danger-subtle);
  color: var(--color-danger);
}

.badge-paid {
  background: var(--color-success-subtle);
  color: var(--color-success);
}

@media (max-width: 768px) {
  .parents-grid {
    grid-template-columns: 1fr;
  }
}

/* ── 4. Children Profiles & Cards (children.html) ── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.children-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

.profile-card {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.profile-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.profile-card-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.profile-card-tags {
  display: flex;
  gap: var(--space-1-5);
  flex-wrap: wrap;
}

.info-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.child-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.detail-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.detail-label {
  font-size: var(--text-xs);
  font-weight: var(--font-semi);
  color: var(--text-muted);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
}

.detail-value {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .children-grid {
    grid-template-columns: 1fr;
  }
  .child-detail-grid {
    grid-template-columns: 1fr;
  }
}

/* ── 5. Attendance Calendar & Matrix (attendance.html) ── */
.attendance-split-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-5);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-1);
  margin-top: var(--space-3);
}

.calendar-cell {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  background: var(--surface-hover);
  cursor: pointer;
  transition:
    background var(--duration-fast),
    transform var(--duration-fast);
  position: relative;
}
.calendar-cell:hover {
  background: var(--surface-active);
  transform: scale(1.05);
}
.calendar-cell.active-day {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--color-primary-200);
}
.calendar-cell.inactive {
  opacity: 0.35;
  cursor: default;
}

.attendance-status-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  position: absolute;
  bottom: var(--space-1);
  left: 50%;
  transform: translateX(-50%);
}

@media (max-width: 1024px) {
  .attendance-split-layout {
    grid-template-columns: 1fr;
  }
}

/* ── 6. Classroom Overlap Stacks (classes.html) ── */
.classes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-5);
}

.class-card {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.avatar-stack {
  display: flex;
  align-items: center;
  margin-left: var(--space-1);
}
.avatar-stack .avatar {
  margin-left: -8px;
  border: 2px solid var(--surface-card);
  box-shadow: var(--shadow-xs);
  transition: transform var(--duration-fast);
}
.avatar-stack .avatar:first-child {
  margin-left: 0;
}
.avatar-stack .avatar:hover {
  transform: translateY(-2px);
  z-index: 10;
}

.roster-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

@media (max-width: 768px) {
  .classes-grid {
    grid-template-columns: 1fr;
  }
}

/* ── 7. Finance Invoicing & Donut Charts (finance.html) ── */
.finance-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.finance-main-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

.invoice-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--duration-fast);
  cursor: pointer;
}
.invoice-item:last-child {
  border-bottom: none;
}
.invoice-item:hover {
  background: var(--surface-hover);
}

.invoice-amount {
  font-weight: var(--font-semi);
  font-size: var(--text-sm);
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  height: 120px;
}
.bar-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  height: 100%;
  justify-content: flex-end;
}
.bar {
  width: 100%;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: var(--gradient-primary);
  opacity: 0.75;
  transition:
    opacity var(--duration-fast),
    transform var(--duration-fast);
  cursor: pointer;
}
.bar:hover {
  opacity: 1;
  transform: scaleY(1.03);
  transform-origin: bottom;
}
.bar.current {
  opacity: 1;
}
.bar-label {
  font-size: 9px;
  color: var(--text-muted);
}

.donut-chart {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}
.donut-hole {
  position: absolute;
  inset: 18px;
  background: var(--surface-card);
  border-radius: 50%;
}

@media (max-width: 1280px) {
  .finance-kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .finance-kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 480px) {
  .finance-kpi-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 1024px) {
  .finance-main-grid {
    grid-template-columns: 1fr;
  }
}

/* ── 8. Settings Preset Studio (settings.html) ── */
.settings-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-6);
  align-items: start;
  /* prevent grid children from overflowing their column */
  min-width: 0;
}

/* Every direct child of the settings layout must not overflow */
.settings-layout > * {
  min-width: 0;
}

.settings-content {
  min-width: 0;
}

.settings-nav {
  position: sticky;
  top: calc(var(--topnav-height) + var(--space-6));
}

.settings-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2-5) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
  border: 1px solid transparent;
  margin-bottom: 2px;
  user-select: none;
}
.settings-nav-item:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}
.settings-nav-item.active {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border-color: var(--color-primary-100);
}

.theme-studio {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  min-width: 0;
  width: 100%;
  overflow: hidden;
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: var(--space-3);
}

.preset-card {
  border: 2px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: var(--space-3);
  cursor: pointer;
  transition: all var(--duration-fast);
  position: relative;
  overflow: hidden;
  background: var(--surface-card);
}
.preset-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.preset-card.selected {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow-primary);
}
.preset-card.selected::after {
  content: "✓";
  position: absolute;
  top: 6px;
  right: 6px;
  width: 18px;
  height: 18px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: bold;
}

.preset-swatch {
  height: 32px;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
}

.preset-name {
  font-size: var(--text-xs);
  font-weight: var(--font-semi);
  color: var(--text-primary);
  text-align: center;
}

.color-picker-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: var(--space-3);
}
.color-picker-row:last-child {
  border-bottom: none;
}

.color-swatch-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-default);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition:
    border-color var(--duration-fast),
    transform var(--duration-fast);
}
.color-swatch-btn:hover {
  border-color: var(--border-strong);
  transform: scale(1.1);
}
.color-swatch-btn input[type="color"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.preview-panel {
  background: var(--surface-page);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  border: 1px solid var(--border-default);
}

.preview-mini-sidebar {
  width: 160px;
  background: var(--surface-sidebar);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  flex-shrink: 0;
}

.preview-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1-5) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: 9px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 2px;
}
.preview-nav-item.active {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
}

.preview-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.mode-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.mode-card {
  border: 2px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  cursor: pointer;
  transition: all var(--duration-fast);
  position: relative;
}
.mode-card:hover {
  border-color: var(--border-strong);
}
.mode-card.selected {
  border-color: var(--color-primary);
}

.mode-preview {
  height: 80px;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.font-sample {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  letter-spacing: var(--tracking-tight);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.spacing-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-2);
}
.spacing-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-family: var(--font-mono);
  width: 80px;
  flex-shrink: 0;
}
.spacing-bar-wrap {
  flex: 1;
}
.spacing-bar {
  height: 8px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  opacity: 0.75;
}

.radius-demo {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.radius-box {
  width: 60px;
  height: 60px;
  background: var(--color-primary-subtle);
  border: 2px solid var(--color-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}
.radius-label-sm {
  font-size: 9px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.shadow-demo {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
  padding: var(--space-4) 0;
}
.shadow-box {
  width: 80px;
  height: 60px;
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  color: var(--text-muted);
  flex-direction: column;
  gap: 4px;
  cursor: default;
}

.timing-demo {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.timing-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}
.timing-ball {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gradient-primary);
}
.timing-ball.animate-demo {
  animation: timingPulse 2s ease-in-out infinite;
}
@keyframes timingPulse {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

.component-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.component-showcase {
  padding: var(--space-4);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--surface-card);
}

.component-title {
  font-size: var(--text-xs);
  font-weight: var(--font-semi);
  color: var(--text-muted);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.settings-section {
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.settings-section-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-default);
  background: var(--surface-page);
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
}
.settings-row:last-child {
  border-bottom: none;
}

.tab-bar {
  display: flex;
  border-bottom: 1px solid var(--border-default);
  margin-bottom: var(--space-6);
  gap: 0;
  overflow-x: auto;
  overflow-y: visible;
  /* hide scrollbar but keep scrollability */
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
  width: 100%;
  min-width: 0;
}
.tab-bar::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.tab-btn {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  border: none;
  background: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all var(--duration-fast);
  margin-bottom: -1px;
}
.tab-btn:hover {
  color: var(--text-primary);
}
.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

@media (max-width: 1024px) {
  .settings-layout {
    grid-template-columns: 1fr;
  }
  .settings-nav {
    position: static;
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
  }
}
@media (max-width: 768px) {
  .mode-cards {
    grid-template-columns: 1fr;
  }
}

/* Custom inputs grid in preview tab */
.preview-inputs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
@media (max-width: 480px) {
  .preview-inputs-grid {
    grid-template-columns: 1fr;
  }
}

/* Custom flex-container in mini dashboard preview */
.preview-layout-container {
  display: flex;
  gap: var(--space-4);
}
@media (max-width: 600px) {
  .preview-layout-container {
    flex-direction: column;
  }
  .preview-mini-sidebar {
    width: 100% !important;
  }
}

/* Responsive settings-row layout on mobile */
@media (max-width: 576px) {
  .settings-row {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
  }
  .settings-row > div[style*="width"] {
    width: 100% !important;
  }
  .settings-row > button {
    align-self: flex-start;
  }
}

/* Premium toggle switch styling */
.toggle-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.toggle {
  width: 40px;
  height: 22px;
  background-color: var(--color-neutral-300);
  border-radius: var(--radius-full);
  position: relative;
  cursor: pointer;
  transition: background-color var(--duration-normal) var(--ease-default);
  flex-shrink: 0;
}

.toggle::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background-color: var(--color-neutral-0);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-spring);
}

.toggle.on {
  background-color: var(--color-primary);
}

.toggle.on::after {
  transform: translateX(18px);
}

/* ── 9.  Marketing Portal (landing.html) ── */
body.landing-page {
  background-color: var(--surface-page);
}

.landing-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface-glass);
  backdrop-filter: var(--glass-blur-md);
  -webkit-backdrop-filter: var(--glass-blur-md);
  border-bottom: 1px solid var(--border-subtle);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-8);
  transition: background var(--duration-normal);
}

.landing-nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.landing-nav-links a {
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-decoration: none;
  transition: color var(--duration-fast);
}
.landing-nav-links a:hover {
  color: var(--color-primary);
}

.hero-section {
  padding: var(--space-20) 0 var(--space-16);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 400px;
  background: var(--gradient-glow);
  pointer-events: none;
  z-index: -1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  padding: var(--space-1-5) var(--space-3-5);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-semi);
  margin-bottom: var(--space-5);
  border: 1px solid var(--color-primary-200);
  animation: hero-badge-float 3s ease-in-out infinite;
}

.hero-title {
  font-size: var(--text-5xl);
  font-weight: var(--font-black);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  max-width: 800px;
  margin: 0 auto var(--space-5);
  color: var(--text-primary);
}
.hero-title span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-8);
  line-height: var(--leading-relaxed);
}

.section-container {
  padding: var(--space-16) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  letter-spacing: var(--tracking-tight);
}

.section-subtitle {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-2);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.feature-card {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  transition:
    transform var(--duration-normal) var(--ease-spring),
    box-shadow var(--duration-normal);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary-300);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.pricing-toggle-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-2xl);
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  position: relative;
  transition:
    transform var(--duration-normal),
    box-shadow var(--duration-normal);
}
.pricing-card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}
.pricing-card.popular {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}
.pricing-card.popular::before {
  content: "Most Popular";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.theme-customizer {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 1000;
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  padding: var(--space-4);
  width: 280px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.theme-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--duration-fast);
}
.theme-dot:hover {
  transform: scale(1.15);
}
.theme-dot.active {
  border-color: var(--text-primary);
  transform: scale(1.1);
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
}
@media (max-width: 768px) {
  .landing-nav {
    padding: 0 var(--space-4);
  }
  .landing-nav-links {
    display: none;
  }
  .hero-title {
    font-size: var(--text-3xl);
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* ── 10. Components Showcase Guide (ui-kit.html) ── */
.docs-section {
  margin-bottom: var(--space-12);
}

.docs-card {
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-top: var(--space-4);
}

.component-showcase {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-hover);
  margin-bottom: var(--space-3);
}

.code-preview {
  background: var(--color-neutral-900);
  color: var(--color-neutral-100);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  white-space: pre-wrap;
  position: relative;
}

.copy-btn {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
}

.color-swatch {
  width: 100%;
  height: 48px;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
  border: 1px solid var(--border-strong);
}

.token-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: var(--space-4);
}

/* ── 11. Daily Log Layout (daily-log.html) ── */
.selected-card {
  border-color: var(--color-primary) !important;
  background: var(--color-primary-subtle) !important;
  box-shadow: var(--shadow-glow-primary) !important;
}
.daily-log-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-6);
  align-items: start;
}
.daily-log-children-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-3);
  max-height: 580px;
  overflow-y: auto;
  padding-right: var(--space-2);
}
@media (max-width: 1024px) {
  .daily-log-layout {
    grid-template-columns: 1fr;
  }
}

/* ── 12. Weekly Meals Planner (meals.html) ── */
.day-btn {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  font-weight: var(--font-semi);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
  text-align: center;
}
.day-btn:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}
.day-btn.active {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border-color: var(--color-primary-200);
  box-shadow: var(--shadow-sm);
}
.day-menu-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.meal-card {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  cursor: pointer;
}
.meal-tag {
  font-size: 10px;
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-accent);
}
@media (max-width: 1024px) {
  .day-menu-container {
    grid-template-columns: 1fr;
  }
}

/* ── 13. Events Calendar (calendar.html) ── */
.events-calendar-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}
.calendar-days-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-weight: var(--font-semi);
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-subtle);
}
.events-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.calendar-day-cell {
  background: var(--surface-card);
  min-height: 110px;
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background var(--duration-fast);
}
.calendar-day-cell:hover {
  background: var(--surface-hover);
}
.calendar-day-cell.other-month {
  background: var(--surface-page);
  opacity: 0.5;
}
.calendar-day-cell.today {
  background: var(--color-primary-subtle);
}
.calendar-day-number {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--text-secondary);
  align-self: flex-end;
}
.calendar-day-cell.today .calendar-day-number {
  color: var(--color-primary);
}
.calendar-events-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-grow: 1;
  overflow-y: auto;
}
.calendar-event-badge {
  font-size: 10px;
  font-weight: var(--font-medium);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  color: white;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  transition: filter var(--duration-fast);
}
.calendar-event-badge:hover {
  filter: brightness(0.9);
}
.event-primary { background: var(--color-primary); }
.event-success { background: var(--color-success); }
.event-warning { background: var(--color-warning); color: hsl(32,95%,20%); }
.event-danger { background: var(--color-danger); }
.event-info { background: var(--color-info); }

/* ── 14. Admissions Pipeline (admissions.html) ── */
.admissions-board {
  display: flex;
  gap: var(--space-5);
  overflow-x: auto;
  padding-bottom: var(--space-4);
  align-items: start;
}
.admissions-column {
  flex: 1;
  min-width: 300px;
  background: var(--surface-hover);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}
.column-title {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.column-badge {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  background: var(--surface-card);
  color: var(--text-secondary);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  border: 1px solid var(--border-default);
}
.admissions-cards-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 150px;
}
.admission-card {
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-fast), box-shadow var(--duration-fast);
}
.admission-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}