/* Badr Academy Design System — RTL-first education SaaS */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800&display=swap');

:root {
  --ba-primary: #0f6b6b;
  --ba-primary-hover: #0c5555;
  --ba-primary-soft: #e6f4f4;
  --ba-secondary: #3d5a5a;
  --ba-bg: #f0f4f5;
  --ba-bg-gradient: linear-gradient(145deg, #e8f2f2 0%, #f0f4f5 40%, #eef1f6 100%);
  --ba-surface: #ffffff;
  --ba-card: #ffffff;
  --ba-text: #142428;
  --ba-muted: #5c7272;
  --ba-border: #d5e0e0;
  --ba-success: #1a7f4b;
  --ba-success-soft: #e6f6ee;
  --ba-warning: #b7791f;
  --ba-warning-soft: #fef6e7;
  --ba-danger: #c0392b;
  --ba-danger-soft: #fdecea;
  --ba-info: #1a6a8a;
  --ba-info-soft: #e7f4fa;
  --ba-radius: 14px;
  --ba-radius-sm: 10px;
  --ba-radius-lg: 18px;
  --ba-shadow: 0 1px 2px rgba(20, 36, 40, 0.04), 0 8px 24px rgba(20, 36, 40, 0.06);
  --ba-shadow-sm: 0 1px 3px rgba(20, 36, 40, 0.06);
  --ba-sidebar-w: 280px;
  --ba-topbar-h: 64px;
  --ba-focus: 0 0 0 3px rgba(15, 107, 107, 0.25);
  --ba-space-1: 0.25rem;
  --ba-space-2: 0.5rem;
  --ba-space-3: 0.75rem;
  --ba-space-4: 1rem;
  --ba-space-5: 1.5rem;
  --ba-space-6: 2rem;
}

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

html {
  height: 100%;
}

body.ba-body {
  margin: 0;
  min-height: 100%;
  font-family: 'Cairo', system-ui, sans-serif;
  font-size: 0.95rem;
  color: var(--ba-text);
  background: var(--ba-bg-gradient);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--ba-primary);
  text-decoration: none;
}

a:hover {
  color: var(--ba-primary-hover);
}

/* —— Shell —— */
.ba-shell {
  display: flex;
  min-height: 100vh;
}

.ba-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: var(--ba-sidebar-w);
  background: linear-gradient(180deg, #0d4f4f 0%, #0a3d3d 100%);
  color: #e8f4f4;
  z-index: 1040;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.12);
}

.ba-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #fff;
  font-weight: 700;
  font-size: 1.15rem;
}

.ba-sidebar-brand:hover {
  color: #fff;
}

.ba-sidebar-brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.15);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.85rem;
}

.ba-sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 0.75rem 1.5rem;
}

.ba-nav-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  padding: 0.75rem 0.85rem 0.35rem;
}

.ba-nav-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--ba-radius-sm);
  color: rgba(255, 255, 255, 0.82);
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  min-height: 44px;
}

.ba-nav-link i {
  width: 1.25rem;
  text-align: center;
  opacity: 0.9;
}

.ba-nav-link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.ba-nav-link.active {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font-weight: 600;
}

.ba-nav-group-toggle {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: right;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.ba-nav-group-toggle .ba-chevron {
  margin-right: auto;
  margin-left: 0;
  transition: transform 0.2s;
  opacity: 0.6;
  font-size: 0.75rem;
}

.ba-nav-group-toggle[aria-expanded="true"] .ba-chevron {
  transform: rotate(180deg);
}

.ba-nav-sub {
  padding: 0.25rem 0 0.5rem 0;
  margin-right: 0.5rem;
  border-right: 2px solid rgba(255, 255, 255, 0.1);
}

.ba-nav-sub .ba-nav-link {
  font-size: 0.9rem;
  padding: 0.5rem 0.85rem;
  min-height: 40px;
}

.ba-sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
}

.ba-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(20, 36, 40, 0.45);
  z-index: 1035;
}

.ba-shell.ba-sidebar-open .ba-backdrop {
  display: block;
}

.ba-main-wrap {
  flex: 1;
  margin-right: var(--ba-sidebar-w);
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 100vh;
}

.ba-topbar {
  position: sticky;
  top: 0;
  z-index: 1020;
  height: var(--ba-topbar-h);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ba-border);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.25rem;
}

.ba-topbar-toggle {
  display: none;
  border: 0;
  background: var(--ba-primary-soft);
  color: var(--ba-primary);
  width: 42px;
  height: 42px;
  border-radius: var(--ba-radius-sm);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.ba-topbar-search {
  flex: 1;
  max-width: 360px;
}

.ba-topbar-search .form-control {
  border-radius: var(--ba-radius-sm) 0 0 var(--ba-radius-sm);
}

.ba-topbar-search .btn {
  border-radius: 0 var(--ba-radius-sm) var(--ba-radius-sm) 0;
}

.ba-topbar-actions {
  margin-right: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ba-user-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--ba-border);
  background: var(--ba-surface);
  color: var(--ba-text);
  font-weight: 600;
  font-size: 0.875rem;
  min-height: 42px;
}

.ba-user-btn:hover {
  background: var(--ba-primary-soft);
  color: var(--ba-primary);
}

.ba-content {
  flex: 1;
  padding: 1.5rem 1.25rem 2.5rem;
}

.ba-page {
  max-width: 1200px;
  margin: 0 auto;
}

.ba-page-wide {
  max-width: 1400px;
}

/* —— Typography / page header —— */
.ba-page-header {
  margin-bottom: 1.5rem;
}

.ba-page-header h1 {
  font-size: 1.65rem;
  font-weight: 800;
  margin: 0 0 0.35rem;
  color: var(--ba-text);
  letter-spacing: -0.02em;
}

.ba-page-header .ba-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.875rem;
  color: var(--ba-muted);
}

.ba-page-header .ba-breadcrumb li:not(:last-child)::after {
  content: '/';
  margin-right: 0.35rem;
  opacity: 0.5;
}

.ba-page-header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

/* —— Cards —— */
.ba-card {
  background: var(--ba-card);
  border: 1px solid var(--ba-border);
  border-radius: var(--ba-radius);
  box-shadow: var(--ba-shadow-sm);
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.ba-card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--ba-border);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.6);
}

.ba-card-body {
  padding: 1.25rem;
}

.ba-card-footer {
  padding: 0.85rem 1.25rem;
  border-top: 1px solid var(--ba-border);
  background: #fafbfc;
}

.ba-stat-card {
  display: block;
  background: var(--ba-card);
  border: 1px solid var(--ba-border);
  border-radius: var(--ba-radius);
  box-shadow: var(--ba-shadow-sm);
  padding: 1.25rem;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
  color: inherit;
  height: 100%;
}

.ba-stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--ba-shadow);
  border-color: var(--ba-primary);
  color: inherit;
}

.ba-stat-card .ba-stat-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 0.85rem;
  background: var(--ba-primary-soft);
  color: var(--ba-primary);
}

.ba-stat-card.tone-warn .ba-stat-icon { background: var(--ba-warning-soft); color: var(--ba-warning); }
.ba-stat-card.tone-ok .ba-stat-icon { background: var(--ba-success-soft); color: var(--ba-success); }
.ba-stat-card.tone-danger .ba-stat-icon { background: var(--ba-danger-soft); color: var(--ba-danger); }
.ba-stat-card.tone-info .ba-stat-icon { background: var(--ba-info-soft); color: var(--ba-info); }

.ba-stat-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.35rem;
}

.ba-stat-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ba-muted);
}

/* —— Forms —— */
.ba-card .form-label,
.ba-page .form-label {
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.35rem;
  color: var(--ba-text);
}

.ba-card .form-control,
.ba-card .form-select,
.ba-page .form-control,
.ba-page .form-select {
  border-radius: var(--ba-radius-sm);
  border-color: var(--ba-border);
  min-height: 44px;
  padding: 0.55rem 0.85rem;
  font-family: inherit;
}

.ba-card .form-control:focus,
.ba-card .form-select:focus,
.ba-page .form-control:focus,
.ba-page .form-select:focus {
  border-color: var(--ba-primary);
  box-shadow: var(--ba-focus);
}

.ba-card select.form-control,
.ba-page select.form-control {
  width: 100%;
}

/* —— Buttons —— */
.btn {
  font-family: inherit;
  font-weight: 600;
  border-radius: var(--ba-radius-sm);
  min-height: 42px;
  padding: 0.5rem 1.1rem;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
}

.btn:active {
  transform: scale(0.98);
}

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

.btn-primary:hover,
.btn-primary:focus {
  background: var(--ba-primary-hover);
  border-color: var(--ba-primary-hover);
}

.btn-outline-secondary {
  border-color: var(--ba-border);
  color: var(--ba-secondary);
}

.btn-outline-secondary:hover {
  background: var(--ba-bg);
  border-color: var(--ba-border);
  color: var(--ba-text);
}

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

.btn-sm {
  min-height: 36px;
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
}

/* —— Alerts —— */
.ba-alert {
  border-radius: var(--ba-radius-sm);
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  border: 1px solid transparent;
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
}

.ba-alert-success { background: var(--ba-success-soft); border-color: #b7e4cb; color: var(--ba-success); }
.ba-alert-danger { background: var(--ba-danger-soft); border-color: #f5c6c2; color: var(--ba-danger); }
.ba-alert-warning { background: var(--ba-warning-soft); border-color: #f5e0b0; color: var(--ba-warning); }
.ba-alert-info { background: var(--ba-info-soft); border-color: #b8dceb; color: var(--ba-info); }

/* —— Badges —— */
.ba-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.ba-badge-success { background: var(--ba-success-soft); color: var(--ba-success); }
.ba-badge-warning { background: var(--ba-warning-soft); color: var(--ba-warning); }
.ba-badge-danger { background: var(--ba-danger-soft); color: var(--ba-danger); }
.ba-badge-info { background: var(--ba-info-soft); color: var(--ba-info); }
.ba-badge-neutral { background: #eef1f2; color: var(--ba-muted); }

/* —— Tables —— */
.ba-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.ba-table-wrap table,
table.ba-table,
#datatablesSimple {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.ba-table-wrap thead th,
#datatablesSimple thead th,
.ba-table thead th {
  background: #f5f8f8;
  color: var(--ba-muted);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: none;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--ba-border);
  white-space: nowrap;
}

.ba-table-wrap tbody td,
#datatablesSimple tbody td,
.ba-table tbody td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--ba-border);
  vertical-align: middle;
}

.ba-table-wrap tbody tr:hover,
#datatablesSimple tbody tr:hover {
  background: var(--ba-primary-soft);
}

.datatable-wrapper .datatable-top,
.datatable-wrapper .datatable-bottom {
  padding: 0.75rem 0;
}

.datatable-wrapper .datatable-input,
.datatable-wrapper .datatable-selector {
  border-radius: var(--ba-radius-sm);
  border: 1px solid var(--ba-border);
  min-height: 38px;
  font-family: inherit;
}

/* —— Empty state —— */
.ba-empty {
  text-align: center;
  padding: 2.5rem 1.5rem;
  color: var(--ba-muted);
}

.ba-empty-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 16px;
  background: var(--ba-primary-soft);
  color: var(--ba-primary);
  display: grid;
  place-items: center;
  font-size: 1.35rem;
}

.ba-empty h3 {
  font-size: 1.1rem;
  color: var(--ba-text);
  margin: 0 0 0.35rem;
}

.ba-empty p {
  margin: 0;
  font-size: 0.9rem;
}

/* —— Guest layout —— */
.ba-guest-body {
  min-height: 100vh;
  background: var(--ba-bg-gradient);
  font-family: 'Cairo', system-ui, sans-serif;
  color: var(--ba-text);
}

.ba-guest-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.ba-guest-brand {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--ba-primary);
}

.ba-guest-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.ba-guest-nav-links a:not(.btn) {
  color: var(--ba-muted);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.35rem 0.5rem;
}

.ba-guest-nav-links a:not(.btn):hover {
  color: var(--ba-primary);
}

.ba-guest-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1.5rem 3rem;
}

.ba-hero {
  padding: 3rem 0 2.5rem;
  text-align: center;
}

.ba-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  margin: 0 0 0.75rem;
  color: var(--ba-primary);
  letter-spacing: -0.03em;
}

.ba-hero p {
  font-size: 1.05rem;
  color: var(--ba-muted);
  max-width: 36rem;
  margin: 0 auto 1.5rem;
}

.ba-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.ba-guest-card {
  background: var(--ba-card);
  border: 1px solid var(--ba-border);
  border-radius: var(--ba-radius-lg);
  box-shadow: var(--ba-shadow);
  padding: 1.75rem;
  max-width: 440px;
  margin: 0 auto;
}

.ba-guest-footer {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--ba-muted);
  font-size: 0.85rem;
}

/* —— Bootstrap card / breadcrumb polish —— */
.card {
  background: var(--ba-card);
  border: 1px solid var(--ba-border);
  border-radius: var(--ba-radius);
  box-shadow: var(--ba-shadow-sm);
  overflow: hidden;
}

.card-header {
  background: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid var(--ba-border);
  font-weight: 700;
  padding: 1rem 1.25rem;
}

.card-body {
  padding: 1.25rem;
}

.card-footer {
  background: #fafbfc;
  border-top: 1px solid var(--ba-border);
}

.card.bg-primary,
.card.bg-warning,
.card.bg-success,
.card.bg-danger {
  border: 0;
  color: #fff !important;
}

.card.bg-primary { background: linear-gradient(135deg, #0f6b6b, #148484) !important; }
.card.bg-warning { background: linear-gradient(135deg, #b7791f, #d4942a) !important; }
.card.bg-success { background: linear-gradient(135deg, #1a7f4b, #22a05e) !important; }
.card.bg-danger { background: linear-gradient(135deg, #c0392b, #e04b3c) !important; }

.breadcrumb {
  background: transparent;
  padding: 0;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--ba-muted);
}

.alert {
  border-radius: var(--ba-radius-sm);
}

h1.mt-4 {
  font-size: 1.65rem;
  font-weight: 800;
  margin-top: 0 !important;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}

/* —— Legacy SB Admin class bridges —— */
#layoutSidenav_content {
  display: contents;
}

.sb-nav-fixed,
#layoutSidenav,
#layoutSidenav_nav {
  display: contents;
}

/* —— Responsive —— */
@media (max-width: 991.98px) {
  .ba-sidebar {
    transform: translateX(105%);
  }

  [dir="rtl"] .ba-sidebar {
    transform: translateX(105%);
  }

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

  .ba-main-wrap {
    margin-right: 0;
  }

  .ba-topbar-toggle {
    display: inline-flex;
  }

  .ba-topbar-search {
    max-width: none;
  }
}

@media (max-width: 767.98px) {
  .ba-content {
    padding: 1rem 0.85rem 2rem;
  }

  .ba-page-header h1 {
    font-size: 1.35rem;
  }

  .ba-card-body {
    padding: 1rem;
  }

  /* Stack tables as cards when marked */
  .ba-table-mobile thead {
    display: none;
  }

  .ba-table-mobile tbody tr {
    display: block;
    background: var(--ba-card);
    border: 1px solid var(--ba-border);
    border-radius: var(--ba-radius-sm);
    margin-bottom: 0.75rem;
    padding: 0.5rem 0;
    box-shadow: var(--ba-shadow-sm);
  }

  .ba-table-mobile tbody td {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    border: 0;
    padding: 0.45rem 1rem;
  }

  .ba-table-mobile tbody td::before {
    content: attr(data-label);
    font-weight: 700;
    color: var(--ba-muted);
    font-size: 0.8rem;
  }

  .ba-hero {
    padding: 2rem 0 1.5rem;
  }
}

@media (max-width: 991.98px) {
  .ba-guest-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}