/*
 * Waitlist Admin Panel — Stylesheet
 * Created by: lautandigital.id
 * Website: https://lautandigital.id
 */

/* =============================================
   1. CSS CUSTOM PROPERTIES
   ============================================= */

:root {
  /* Colors */
  --color-bg:           #f5f5fc;
  --color-surface:      #ffffff;
  --color-surface-2:    #eeeef8;
  --color-surface-3:    #e4e4f2;
  --color-border:       rgba(0, 0, 0, 0.08);
  --color-border-hover: rgba(0, 0, 0, 0.15);

  --color-primary:      #6c59ff;
  --color-primary-dark: #4f3ee0;
  --color-primary-glow: rgba(108, 89, 255, 0.18);

  --color-green:        #059669;
  --color-green-bg:     rgba(5, 150, 105, 0.1);
  --color-red:          #dc2626;
  --color-red-bg:       rgba(220, 38, 38, 0.1);
  --color-orange:       #d97706;
  --color-orange-bg:    rgba(217, 119, 6, 0.1);
  --color-blue:         #2563eb;
  --color-blue-bg:      rgba(37, 99, 235, 0.1);

  --color-text:         #1a1830;
  --color-text-muted:   #5a5878;
  --color-text-subtle:  #9997b5;

  /* Layout */
  --sidebar-w: 240px;
  --topbar-h:  60px;

  /* Spacing */
  --space-1: 4px;   --space-2: 8px;   --space-3: 12px;
  --space-4: 16px;  --space-5: 20px;  --space-6: 24px;
  --space-8: 32px;  --space-10: 40px; --space-12: 48px;

  /* Radii */
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-full: 9999px;

  /* Transitions */
  --t-fast: 120ms ease;
  --t-base: 220ms ease;
}


/* =============================================
   2. RESET & BASE
   ============================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { height: 100%; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100%;
  line-height: 1.6;
  display: flex;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul, ol { list-style: none; }
img { display: block; max-width: 100%; }
h1, h2, h3 { line-height: 1.2; font-weight: 700; }

input, select, textarea {
  font-family: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

.hidden { display: none !important; }


/* =============================================
   3. LAYOUT SHELL
   ============================================= */

.admin-layout {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--t-base);
}

.main-content {
  flex: 1;
  padding: var(--space-6) var(--space-8);
  padding-top: calc(var(--topbar-h) + var(--space-6));
  max-width: 1280px;
  width: 100%;
}


/* =============================================
   4. SIDEBAR
   ============================================= */

.sidebar {
  position: fixed;
  inset-block: 0;
  left: 0;
  width: var(--sidebar-w);
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  z-index: 200;
  transition: transform var(--t-base);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  min-height: var(--topbar-h);
}

.sidebar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 16px;
  font-weight: 800;
  color: var(--color-text);
}

.sidebar__logo-icon { color: var(--color-primary); }

.sidebar__close {
  display: none;
  color: var(--color-text-muted);
  font-size: 18px;
  padding: 4px;
  line-height: 1;
  transition: color var(--t-fast);
}

.sidebar__close:hover { color: var(--color-text); }

/* Nav */
.sidebar__nav {
  flex: 1;
  padding: var(--space-4) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sidebar__group-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  padding: var(--space-4) var(--space-3) var(--space-2);
}

.sidebar__nav ul { display: flex; flex-direction: column; gap: 2px; }

.sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 9px var(--space-3);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: background var(--t-fast), color var(--t-fast);
  white-space: nowrap;
}

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

.sidebar__link--active {
  background: rgba(124, 106, 255, 0.15);
  color: var(--color-primary);
  font-weight: 600;
}

.sidebar__link-icon { font-size: 16px; flex-shrink: 0; }

.sidebar__badge {
  margin-left: auto;
  font-size: 11px;
  font-weight: 700;
  background: rgba(124, 106, 255, 0.2);
  color: var(--color-primary);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* Footer */
.sidebar__footer {
  padding: var(--space-4) var(--space-4);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sidebar__avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border-hover);
  flex-shrink: 0;
}

.sidebar__user {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.sidebar__user-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar__user-email {
  font-size: 11px;
  color: var(--color-text-subtle);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar__logout {
  color: var(--color-text-muted);
  font-size: 18px;
  padding: 4px;
  transition: color var(--t-fast);
  flex-shrink: 0;
}

.sidebar__logout:hover { color: var(--color-red); }

/* Overlay (mobile) */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 24, 48, 0.35);
  z-index: 190;
  backdrop-filter: blur(2px);
}


/* =============================================
   5. TOPBAR
   ============================================= */

.topbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-w);
  right: 0;
  height: var(--topbar-h);
  background: rgba(245, 245, 252, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-8);
  gap: var(--space-4);
  z-index: 100;
  transition: left var(--t-base);
}

.topbar__left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.topbar__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}

.topbar__menu-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text-muted);
  border-radius: 2px;
  transition: var(--t-fast);
}

.topbar__breadcrumb {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
}

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

.topbar__search {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 6px 12px;
  transition: border-color var(--t-fast);
}

.topbar__search:focus-within {
  border-color: var(--color-primary);
}

.topbar__search-icon { color: var(--color-text-subtle); font-size: 14px; }

.topbar__search-input {
  width: 200px;
  font-size: 13px;
  color: var(--color-text);
  background: none;
}

.topbar__search-input::placeholder { color: var(--color-text-subtle); }

.topbar__notif {
  position: relative;
  font-size: 18px;
  color: var(--color-text-muted);
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background var(--t-fast), color var(--t-fast);
}

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

.topbar__notif-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-red);
  border: 1.5px solid var(--color-bg);
}

.topbar__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border-hover);
  cursor: pointer;
}


/* =============================================
   6. PAGES
   ============================================= */

.page { display: none; }
.page.active { display: block; }

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.page-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 2px;
}

.page-subtitle {
  font-size: 14px;
  color: var(--color-text-muted);
}

.page-header__actions {
  display: flex;
  gap: var(--space-2);
}


/* =============================================
   7. CARDS
   ============================================= */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

.card__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
}

.card__tabs {
  display: flex;
  gap: 4px;
}

.card__tab {
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  transition: background var(--t-fast), color var(--t-fast);
}

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

.card__tab--active {
  background: rgba(124, 106, 255, 0.15);
  color: var(--color-primary);
}


/* =============================================
   8. STAT CARDS
   ============================================= */

.stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: border-color var(--t-base), transform var(--t-base);
}

.stat-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.stat-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-card__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-card__icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}

.stat-card__icon--purple { background: rgba(124,106,255,0.15); }
.stat-card__icon--green  { background: var(--color-green-bg); }
.stat-card__icon--blue   { background: var(--color-blue-bg); }
.stat-card__icon--orange { background: var(--color-orange-bg); }

.stat-card__value {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.stat-card__trend {
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 3px;
}

.stat-card__trend--up   { color: var(--color-green); }
.stat-card__trend--down { color: var(--color-red); }


/* =============================================
   9. DASHBOARD GRID
   ============================================= */

.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

/* Chart */
.chart-wrapper {
  position: relative;
  width: 100%;
  height: 220px;
}

#js-chart {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

/* Source list */
.source-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.source-item {
  display: grid;
  grid-template-columns: 110px 1fr 40px;
  align-items: center;
  gap: var(--space-3);
}

.source-item__info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 13px;
  color: var(--color-text-muted);
}

.source-item__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c, #7c6aff);
  flex-shrink: 0;
}

.source-item__bar-wrap {
  height: 6px;
  background: var(--color-surface-3);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.source-item__bar {
  height: 100%;
  width: var(--w, 0%);
  background: var(--c, var(--color-primary));
  border-radius: var(--radius-full);
  transition: width 0.8s ease;
}

.source-item__pct {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-muted);
  text-align: right;
}


/* =============================================
   10. DATA TABLE
   ============================================= */

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  white-space: nowrap;
}

.data-table thead {
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
}

.data-table th {
  padding: 10px var(--space-4);
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text-muted);
  user-select: none;
}

.data-table th.sortable {
  cursor: pointer;
  transition: color var(--t-fast);
}

.data-table th.sortable:hover { color: var(--color-text); }
.data-table th.sorted { color: var(--color-primary); }

.sort-icon { opacity: 0.4; font-size: 10px; }
th.sorted .sort-icon { opacity: 1; }

.data-table td {
  padding: 12px var(--space-4);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
  vertical-align: middle;
}

.data-table tbody tr {
  transition: background var(--t-fast);
}

.data-table tbody tr:hover { background: var(--color-surface-2); }
.data-table tbody tr:last-child td { border-bottom: none; }

.data-table tbody tr.selected { background: rgba(124,106,255,0.06); }

/* Table-specific cells */
.td-name {
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.td-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--color-border);
  flex-shrink: 0;
}

.td-position {
  font-weight: 700;
  color: var(--color-text-subtle);
}

/* Status badges */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
}

.badge-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.badge-status--waiting  { color: var(--color-orange); background: var(--color-orange-bg); }
.badge-status--approved { color: var(--color-green);  background: var(--color-green-bg); }
.badge-status--invited  { color: var(--color-blue);   background: var(--color-blue-bg); }

/* Source chip */
.chip-source {
  display: inline-block;
  padding: 2px 9px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  background: var(--color-surface-3);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* Action button */
.btn-row-action {
  padding: 5px 10px;
  font-size: 13px;
  color: var(--color-text-subtle);
  border-radius: var(--radius-sm);
  transition: background var(--t-fast), color var(--t-fast);
}

.btn-row-action:hover {
  background: var(--color-surface-3);
  color: var(--color-text);
}


/* =============================================
   11. PAGINATION
   ============================================= */

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
}

.pagination__info {
  font-size: 13px;
  color: var(--color-text-muted);
}

.pagination__controls {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.pagination__btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast), color var(--t-fast);
}

.pagination__btn:hover:not(:disabled) {
  background: var(--color-surface-2);
  color: var(--color-text);
}

.pagination__btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.pagination__pages {
  display: flex;
  gap: 2px;
}

.pagination__page {
  min-width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast), color var(--t-fast);
  padding: 0 4px;
}

.pagination__page:hover:not(.active) {
  background: var(--color-surface-2);
  color: var(--color-text);
}

.pagination__page.active {
  background: var(--color-primary);
  color: #fff;
}


/* =============================================
   12. TOOLBAR
   ============================================= */

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding: var(--space-4) var(--space-5);
}

.toolbar__search {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
  min-width: 200px;
  max-width: 340px;
  color: var(--color-text-muted);
  font-size: 14px;
}

.toolbar__input {
  flex: 1;
  font-size: 14px;
  color: var(--color-text);
}

.toolbar__input::placeholder { color: var(--color-text-subtle); }

.toolbar__filters {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.toolbar__select {
  padding: 7px 12px;
  background: var(--color-surface-2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--t-fast);
}

.toolbar__select:focus {
  border-color: var(--color-primary);
  outline: none;
}


/* =============================================
   13. BUTTONS
   ============================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 9px var(--space-4);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--t-base);
  white-space: nowrap;
  cursor: pointer;
  border: none;
}

.btn--sm { padding: 6px 12px; font-size: 13px; }

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  box-shadow: 0 2px 12px var(--color-primary-glow);
}

.btn--primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--color-primary-glow);
}

.btn--outline {
  border: 1.5px solid var(--color-border-hover);
  color: var(--color-text-muted);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(124,106,255,0.08);
}

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

.btn--ghost:hover {
  background: rgba(124,106,255,0.08);
}

.btn--danger {
  background: rgba(248,113,113,0.15);
  color: var(--color-red);
  border: 1.5px solid rgba(248,113,113,0.25);
}

.btn--danger:hover {
  background: rgba(248,113,113,0.25);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.4;
  pointer-events: none;
}

/* Checkbox */
input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}


/* =============================================
   14. MODAL
   ============================================= */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(26, 24, 48, 0.45);
  backdrop-filter: blur(4px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  animation: fadeIn 0.15s ease;
}

.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  animation: slideUp 0.2s ease;
  overflow: hidden;
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.modal__title {
  font-size: 16px;
  font-weight: 700;
}

.modal__close {
  font-size: 16px;
  color: var(--color-text-muted);
  padding: 4px;
  transition: color var(--t-fast);
  line-height: 1;
}

.modal__close:hover { color: var(--color-text); }

.modal__body {
  padding: var(--space-6);
}

.modal__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  gap: var(--space-3);
}

.modal__footer > div {
  display: flex;
  gap: var(--space-2);
}

/* Modal detail rows */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.detail-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.detail-row__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}

.detail-row__value {
  font-size: 14px;
  color: var(--color-text);
  font-weight: 500;
  word-break: break-all;
}

.modal-avatar-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.modal-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border-hover);
}

.modal-name {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 2px;
}

.modal-email {
  font-size: 13px;
  color: var(--color-text-muted);
}


/* =============================================
   15. TOAST
   ============================================= */

.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  z-index: 400;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 12px var(--space-5);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  animation: slideInRight 0.25s ease;
  max-width: 320px;
}

.toast--success { border-left: 3px solid var(--color-green); }
.toast--error   { border-left: 3px solid var(--color-red); }
.toast--info    { border-left: 3px solid var(--color-primary); }

.toast__icon { font-size: 16px; flex-shrink: 0; }
.toast__text { color: var(--color-text); }

.toast.hide { animation: slideOutRight 0.25s ease forwards; }


/* =============================================
   16. FORM ELEMENTS
   ============================================= */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

.form-input {
  padding: 9px 12px;
  background: var(--color-surface-2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 14px;
  font-family: inherit;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.form-input::placeholder { color: var(--color-text-subtle); }
.form-input:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-textarea { resize: vertical; min-height: 160px; }

.form-note {
  font-size: 13px;
  color: var(--color-text-muted);
}

.form-note strong { color: var(--color-text); }


/* =============================================
   17. BROADCAST PAGE
   ============================================= */

.broadcast-form {
  max-width: 640px;
}

.broadcast-form__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.broadcast-form__footer div {
  display: flex;
  gap: var(--space-2);
}


/* =============================================
   18. SETTINGS PAGE
   ============================================= */

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: start;
}

.settings-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.setting-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
}

.setting-item:last-of-type { border-bottom: none; }

.setting-item__label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}

.setting-item__desc {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* Toggle switch */
.toggle { position: relative; display: inline-flex; cursor: pointer; }
.toggle input { position: absolute; opacity: 0; width: 0; height: 0; }

.toggle__track {
  width: 40px;
  height: 22px;
  background: var(--color-surface-3);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border-hover);
  transition: background var(--t-base), border-color var(--t-base);
  flex-shrink: 0;
  position: relative;
}

.toggle__thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-text-subtle);
  transition: transform var(--t-base), background var(--t-base);
}

.toggle input:checked + .toggle__track {
  background: rgba(124,106,255,0.35);
  border-color: var(--color-primary);
}

.toggle input:checked + .toggle__track .toggle__thumb {
  transform: translateX(18px);
  background: var(--color-primary);
}


/* =============================================
   19. PLACEHOLDER PAGE
   ============================================= */

.placeholder-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-12) var(--space-6);
  border: 1px dashed var(--color-border-hover);
  border-radius: var(--radius-lg);
  gap: var(--space-3);
  color: var(--color-text-muted);
}

.placeholder-page__icon {
  font-size: 48px;
  opacity: 0.5;
}

.placeholder-page h2 {
  font-size: 18px;
  color: var(--color-text);
}

.placeholder-page p {
  font-size: 14px;
}


/* =============================================
   20. ANIMATIONS
   ============================================= */

@keyframes fadeIn   { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp  { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInRight  { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideOutRight { to   { opacity: 0; transform: translateX(20px); } }
@keyframes spin { to { transform: rotate(360deg); } }


/* =============================================
   21. RESPONSIVE
   ============================================= */

@media (max-width: 1024px) {
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .settings-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }

  .sidebar {
    width: 240px;
    transform: translateX(-100%);
  }

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

  .sidebar__close { display: block; }

  .admin-layout { margin-left: 0; }

  .topbar {
    left: 0;
    padding: 0 var(--space-4);
  }

  .topbar__menu-btn { display: flex; }

  .topbar__search { display: none; }

  .main-content { padding: var(--space-4); padding-top: calc(var(--topbar-h) + var(--space-4)); }

  .stat-cards { grid-template-columns: 1fr 1fr; }

  .sidebar-overlay { display: block; }
}

@media (max-width: 480px) {
  .stat-cards { grid-template-columns: 1fr; }

  .page-header { flex-direction: column; align-items: flex-start; }

  .pagination {
    flex-direction: column;
    align-items: flex-start;
  }

  .modal { border-radius: var(--radius-md); }
  .detail-grid { grid-template-columns: 1fr; }
}