/* ================================
   Washin — Theme Global
   ================================ */

/* ============================
   CSS VARIABLES - LIGHT MODE
   ============================ */
:root {
  /* Palette Washin */
  --washin-green: #7B9760;
  --washin-blue: #122E48;
  --washin-blue-2: #365F79;
  --washin-blue-3: #A0C5DC;

  /* Couleurs de fond */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-gradient: linear-gradient(180deg, rgba(160,197,220,.35), rgba(160,197,220,.15));
  --bg-sidebar: var(--washin-blue);

  /* Textes */
  --text-primary: #1f2328;
  --text-secondary: #4b525a;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  --text-inverse: #ffffff;

  /* Bordures */
  --border-color: #e5e7eb;
  --border-light: #f1f5f9;

  /* Composants */
  --card-bg: #ffffff;
  --card-shadow: 0 10px 32px rgba(15, 23, 42, .08);
  --topbar-bg: #ffffff;
  --input-bg: #ffffff;
  --input-border: #d0d5dd;

  /* Tableaux */
  --table-header-bg: var(--washin-blue);
  --table-header-text: #ffffff;
  --table-row-even: rgba(160,197,220,.08);
  --table-row-hover: rgba(160,197,220,.15);

  /* Statuts */
  --status-success: #22c55e;
  --status-success-bg: rgba(34, 197, 94, .15);
  --status-warning: #f59e0b;
  --status-warning-bg: rgba(245, 158, 11, .15);
  --status-danger: #ef4444;
  --status-danger-bg: rgba(239, 68, 68, .15);
  --status-info: #3b82f6;
  --status-info-bg: rgba(59, 130, 246, .15);

  /* Ombres */
  --shadow-sm: 0 1px 8px rgba(0,0,0,.03);
  --shadow-md: 0 8px 28px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 36px rgba(0,0,0,.08);

  /* Transitions */
  --transition-fast: .15s ease;
  --transition-normal: .2s ease;
  --transition-slow: .3s ease;
}

/* ============================
   CSS VARIABLES - DARK MODE
   ============================ */
[data-theme="dark"] {
  /* Couleurs de fond */
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-gradient: linear-gradient(180deg, rgba(15, 23, 42, 1), rgba(30, 41, 59, 1));
  --bg-sidebar: #0c1929;

  /* Textes */
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-light: #64748b;
  --text-inverse: #0f172a;

  /* Bordures */
  --border-color: #334155;
  --border-light: #1e293b;

  /* Composants */
  --card-bg: #1e293b;
  --card-shadow: 0 10px 32px rgba(0, 0, 0, .4);
  --topbar-bg: #1e293b;
  --input-bg: #334155;
  --input-border: #475569;

  /* Tableaux */
  --table-header-bg: #0c1929;
  --table-header-text: #f1f5f9;
  --table-row-even: rgba(51, 65, 85, .5);
  --table-row-hover: rgba(71, 85, 105, .5);

  /* Statuts (garder les couleurs vives) */
  --status-success: #4ade80;
  --status-success-bg: rgba(74, 222, 128, .2);
  --status-warning: #fbbf24;
  --status-warning-bg: rgba(251, 191, 36, .2);
  --status-danger: #f87171;
  --status-danger-bg: rgba(248, 113, 113, .2);
  --status-info: #60a5fa;
  --status-info-bg: rgba(96, 165, 250, .2);

  /* Ombres */
  --shadow-sm: 0 1px 8px rgba(0,0,0,.2);
  --shadow-md: 0 8px 28px rgba(0,0,0,.3);
  --shadow-lg: 0 10px 36px rgba(0,0,0,.4);
}

/* ============================
   LAYOUT DE BASE
   ============================ */
html, body {
  height: 100%;
  margin: 0;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg-gradient);
  color: var(--text-primary);
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--transition-normal), color var(--transition-normal);
}

main {
  flex: 1;
}

/* ============================
   NAVBAR
   ============================ */
.navbar {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: background var(--transition-normal), border-color var(--transition-normal);
}

.navbar .navbar-brand {
  color: var(--washin-blue) !important;
  font-weight: 600;
}

[data-theme="dark"] .navbar .navbar-brand {
  color: var(--washin-blue-3) !important;
}

.navbar .nav-link {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: var(--washin-blue);
  text-decoration: underline;
  text-underline-offset: 4px;
  font-weight: 600;
}

[data-theme="dark"] .navbar .nav-link:hover,
[data-theme="dark"] .navbar .nav-link.active {
  color: var(--washin-blue-3);
}

/* ============================
   FOOTER
   ============================ */
footer {
  background: var(--bg-primary);
  border-top: 3px solid var(--washin-blue);
  color: var(--text-muted);
  font-size: .92rem;
  padding: .8rem 0;
  transition: background var(--transition-normal), color var(--transition-normal);
}

/* ============================
   BOUTONS
   ============================ */
.btn-primary {
  background: var(--washin-blue);
  border-color: var(--washin-blue);
  color: var(--text-inverse);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--washin-blue-2);
  border-color: var(--washin-blue-2);
}

.btn-outline-primary {
  color: var(--washin-blue);
  border-color: var(--washin-blue);
  background: transparent;
}

.btn-outline-primary:hover {
  color: var(--text-inverse);
  background: var(--washin-blue);
  border-color: var(--washin-blue);
}

[data-theme="dark"] .btn-outline-primary {
  color: var(--washin-blue-3);
  border-color: var(--washin-blue-3);
}

[data-theme="dark"] .btn-outline-primary:hover {
  color: var(--text-inverse);
  background: var(--washin-blue-3);
}

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

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

[data-theme="dark"] .btn-outline-secondary:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

/* ============================
   FORMULAIRES
   ============================ */
.form-control,
.form-select {
  background: var(--input-bg);
  border-color: var(--input-border);
  color: var(--text-primary);
  transition: background var(--transition-normal), border-color var(--transition-normal), color var(--transition-normal);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--washin-blue);
  box-shadow: 0 0 0 .25rem rgba(18,46,72,.15);
  background: var(--input-bg);
  color: var(--text-primary);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
  box-shadow: 0 0 0 .25rem rgba(160,197,220,.2);
}

.form-control::placeholder {
  color: var(--text-light);
}

.form-label {
  color: var(--text-secondary);
  font-weight: 500;
}

/* ============================
   CARTES
   ============================ */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  transition: background var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.card-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.card-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

/* ============================
   TABLEAUX
   ============================ */
.table {
  color: var(--text-primary);
}

.table thead th {
  background: var(--table-header-bg);
  color: var(--table-header-text);
  border-bottom: 0;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: .6rem .75rem;
}

.table tbody td {
  border-color: var(--border-color);
  vertical-align: middle;
  padding: .5rem .75rem;
}

.table tbody tr:nth-child(even) {
  background: var(--table-row-even);
}

.table tbody tr:hover {
  background: var(--table-row-hover);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
  background: transparent;
}

.table-striped > tbody > tr:nth-of-type(even) > * {
  background: var(--table-row-even);
}

/* ============================
   DROPDOWNS
   ============================ */
.dropdown-menu {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
}

.dropdown-item {
  color: var(--text-primary);
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.dropdown-item.active {
  background: var(--washin-blue);
  color: var(--text-inverse);
}

.dropdown-divider {
  border-color: var(--border-color);
}

/* ============================
   BADGES & PILLS
   ============================ */
.badge {
  font-weight: 500;
}

.badge.bg-success,
.status-pill.success {
  background: var(--status-success-bg) !important;
  color: var(--status-success) !important;
}

.badge.bg-warning,
.status-pill.warning {
  background: var(--status-warning-bg) !important;
  color: var(--status-warning) !important;
}

.badge.bg-danger,
.status-pill.danger {
  background: var(--status-danger-bg) !important;
  color: var(--status-danger) !important;
}

.badge.bg-info,
.status-pill.info {
  background: var(--status-info-bg) !important;
  color: var(--status-info) !important;
}

/* ============================
   ALERTES
   ============================ */
.alert {
  border-radius: 12px;
}

[data-theme="dark"] .alert-success {
  background: var(--status-success-bg);
  border-color: var(--status-success);
  color: var(--status-success);
}

[data-theme="dark"] .alert-warning {
  background: var(--status-warning-bg);
  border-color: var(--status-warning);
  color: var(--status-warning);
}

[data-theme="dark"] .alert-danger {
  background: var(--status-danger-bg);
  border-color: var(--status-danger);
  color: var(--status-danger);
}

[data-theme="dark"] .alert-info {
  background: var(--status-info-bg);
  border-color: var(--status-info);
  color: var(--status-info);
}

/* ============================
   MODAL
   ============================ */
.modal-content {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
}

.modal-header {
  border-bottom-color: var(--border-color);
}

.modal-footer {
  border-top-color: var(--border-color);
}

.modal-title {
  color: var(--text-primary);
}

.btn-close {
  filter: var(--text-primary);
}

[data-theme="dark"] .btn-close {
  filter: invert(1);
}

/* ============================
   UTILITAIRES
   ============================ */
.text-muted {
  color: var(--text-muted) !important;
}

.text-primary {
  color: var(--washin-blue) !important;
}

[data-theme="dark"] .text-primary {
  color: var(--washin-blue-3) !important;
}

.bg-light {
  background: var(--bg-secondary) !important;
}

.border {
  border-color: var(--border-color) !important;
}

/* ============================
   SCROLLBAR (Dark Mode)
   ============================ */
[data-theme="dark"] ::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: #475569;
}

/* ============================
   TRANSITIONS GLOBALES
   ============================ */
.card,
.btn,
.form-control,
.form-select,
.dropdown-menu,
.modal-content,
.table,
.alert,
.navbar,
footer {
  transition:
    background-color var(--transition-normal),
    border-color var(--transition-normal),
    color var(--transition-normal),
    box-shadow var(--transition-normal);
}