/* ═══════════════════════════════════════════════════════════════
   BVDOM Tools — Styles partagés
   Source unique du design system. Modifier les tokens :root
   pour changer toute la palette de l'application.
   ═══════════════════════════════════════════════════════════════ */

/* ─── Google Fonts ─────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@600;700&family=DM+Sans:wght@400;500;600&display=swap');

/* ─── Design Tokens BVDOM ─────────────────────────────────────────
   MODIFIER ICI pour changer toute la palette de l'application.
   Dark mode professionnel — texte clair sur fond sombre.
   ─────────────────────────────────────────────────────────────────── */
:root {
  /* ── Marque ── */
  --brand-green:       #64BE50;
  --brand-green-dark:  #4A9A3C;
  --brand-orange:      #E07040;
  --brand-orange-dark: #B85A30;

  /* ── Fonds (dark) ── */
  --bg-page:       #0F1117;
  --bg-sidebar:    #0A0B0F;
  --bg-card:       #1A1D26;
  --bg-card-hover: #222536;
  --bg-input:      #1E2130;
  --bg-header:     #151820;
  --bg-total:      #1A2E1A;

  /* ── Bordures ── */
  --border-default: #2A2D3E;
  --border-strong:  #353852;
  --border-light:   #222536;
  --border-total:   #2A4A2A;

  /* ── Texte (clair sur fond sombre) ── */
  --text-primary:   #E8EAF0;
  --text-secondary: #8B90A0;
  --text-muted:     #5A5F72;
  --text-disabled:  #3A3F52;
  --text-heading:   #6A6F82;

  /* ── Feedback ── */
  --color-success: #4A9A3C;
  --color-danger:  #D04040;
  --color-warning: #C08010;
  --color-info:    #5B8DD9;

  /* ── Anciens alias (compatibilité) ── */
  --green:      var(--brand-green);
  --green-dark: var(--brand-green-dark);
  --orange:     var(--brand-orange);
  --orange-dark:var(--brand-orange-dark);
  --grey-900:   var(--bg-sidebar);
  --grey-800:   var(--bg-page);
  --grey-700:   var(--bg-card);
  --grey-600:   var(--bg-header);
  --grey-500:   var(--border-default);
  --grey-100:   #F7F7F9;
  --grey-50:    #FAFAFE;
  --white:      var(--bg-input);
  --text:       var(--text-primary);
  --muted:      var(--text-secondary);
  --text-dark:  #1C1C1C;

  /* ── Typographie ── */
  --font-display: 'Rajdhani', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  /* ── Layout ── */
  --sidebar-width: 220px;
  --topbar-height:  56px;
  --transition:    0.22s ease;
}

/* ─── Light Mode tokens ──────────────────────────────────────────────── */
[data-theme="light"] {
  --bg-page:        #F4F5F7;
  --bg-sidebar:     #FFFFFF;
  --bg-card:        #FFFFFF;
  --bg-card-hover:  #F0F1F5;
  --bg-input:       #FFFFFF;
  --bg-header:      #F0F1F5;
  --bg-total:       #E8F5E4;

  --border-default: #DDE0EA;
  --border-strong:  #C8CCDA;
  --border-light:   #EAEDF4;
  --border-total:   #B0D8A8;

  --text-primary:   #1A1C24;
  --text-secondary: #5A6070;
  --text-muted:     #8890A4;
  --text-disabled:  #B8BDCC;
  --text-heading:   #7A8090;

  --brand-green:      #4CAF38;
  --brand-green-dark: #3A8C28;
  --brand-orange:     #D06030;
  --brand-orange-dark:#A84824;

  --color-success: #3A8C28;
  --color-danger:  #C03030;
  --color-warning: #A06800;
  --color-info:    #4070C8;

  --grey-900: var(--bg-sidebar);
  --grey-800: var(--bg-page);
  --grey-700: var(--bg-card);
  --grey-600: var(--bg-header);
  --grey-500: var(--border-default);
  --white:    var(--bg-input);
  --text:     var(--text-primary);
  --muted:    var(--text-secondary);
}

/* ─── Reset & base ──────────────────────────────────────────────── */
body {
  background-color: var(--bg-page);
  color: var(--text-primary);
  font-family: var(--font-body);
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }

/* ─── Layout principal ──────────────────────────────────────────── */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  background: var(--bg-page);
  min-width: 0;
}

/* ─── Sidebar ───────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-default);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 100;
  overflow: hidden;
}

.sidebar-logo {
  padding: 18px 16px 14px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
  border-bottom: 1px solid var(--border-default);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-logo .logo-bv  { color: var(--brand-orange); }
.sidebar-logo .logo-dom { color: var(--brand-green); }
.sidebar-logo .logo-sub {
  font-size: 9px;
  font-family: var(--font-body);
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.5px;
  margin-left: 2px;
  align-self: flex-end;
  margin-bottom: 3px;
}

.theme-toggle {
  margin-left: auto;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-default);
  transition: background var(--transition), border-color var(--transition);
  flex-shrink: 0;
}
.theme-toggle:hover {
  background: rgba(100, 190, 80, 0.15);
  border-color: var(--brand-green);
}
[data-theme="light"] .theme-toggle {
  background: rgba(0,0,0,0.04);
}

.sidebar-nav {
  flex: 1;
  padding: 8px 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 16px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  transition: color var(--transition), background var(--transition);
  border-left: 3px solid transparent;
  cursor: pointer;
  text-decoration: none;
}
.nav-item:hover {
  color: var(--text-primary);
  background: rgba(100, 190, 80, 0.08);
}
.nav-item.active {
  color: var(--brand-green);
  background: rgba(100, 190, 80, 0.12);
  border-left-color: var(--brand-green);
}
.nav-icon {
  width: 16px;
  text-align: center;
  flex-shrink: 0;
  font-size: 15px;
}

.nav-section-label {
  padding: 14px 16px 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.sidebar-footer {
  padding: 10px 16px;
  border-top: 1px solid var(--border-default);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

/* ─── Responsive mobile ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .main-content { padding: 16px; }
  .sidebar { display: none; }
}

/* ─── Composants UI communs ─────────────────────────────────────── */

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.card-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}

/* KPI cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: 8px;
  padding: 14px 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.25);
}
.kpi-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.kpi-value {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--brand-green);
  line-height: 1;
}

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary   { background: var(--brand-green);  color: #fff; }
.btn-primary:hover { background: var(--brand-green-dark); }

.btn-secondary { background: var(--border-default); color: var(--text-primary); }
.btn-secondary:hover { background: var(--border-strong); }

.btn-danger {
  background: rgba(208, 64, 64, 0.15);
  color: var(--color-danger);
  border: 1px solid rgba(208, 64, 64, 0.25);
}
.btn-danger:hover { background: rgba(208, 64, 64, 0.3); }

.btn-sm { padding: 5px 11px; font-size: 12px; }
.btn-icon { padding: 7px; border-radius: 6px; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.badge-green  { background: rgba(100, 190, 80, 0.15); color: var(--brand-green); }
.badge-orange { background: rgba(224, 112, 64, 0.15); color: var(--brand-orange); }
.badge-grey   { background: rgba(255,255,255,0.06);   color: var(--text-secondary); }
.badge-blue   { background: rgba(80,130,200,0.15);    color: #6ab0f5; }

/* Formulaires */
.form-group  { display: flex; flex-direction: column; gap: 5px; }
.form-label  { font-size: 12px; color: var(--text-secondary); font-weight: 500; }
.form-row    { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.form-input,
.form-select,
.form-textarea {
  background: var(--bg-input);
  border: 1px solid var(--border-default);
  border-radius: 6px;
  padding: 9px 12px;
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font-body);
  transition: border-color var(--transition);
  width: 100%;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--brand-green);
  box-shadow: 0 0 0 2px rgba(100,190,80,0.15);
}
.form-select option { background: var(--bg-card); }
.form-textarea { resize: vertical; min-height: 80px; }

/* Tables */
.table-wrapper { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-heading);
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-strong);
  white-space: nowrap;
}
.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-default);
  font-size: 13px;
  color: var(--text-primary);
}
.data-table tr:hover td { background: var(--bg-card-hover); }
.data-table tr:last-child td { border-bottom: none; }

/* Modales */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 500;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-backdrop.active { display: flex; }
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: 12px;
  padding: 24px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.modal-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
}
.modal-close {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 18px;
  transition: background var(--transition), color var(--transition);
}
.modal-close:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.modal-footer {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-default);
}

/* État vide */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}
.empty-state-icon { font-size: 36px; opacity: 0.35; margin-bottom: 10px; }
.empty-state p { font-size: 13px; }

/* Scrollbar custom */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--brand-green-dark); }

/* Utilitaires */
.text-green  { color: var(--brand-green); }
.text-orange { color: var(--brand-orange); }
.text-muted  { color: var(--text-secondary); }
.text-right  { text-align: right; }
.flex        { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-8       { gap: 8px; }
.gap-12      { gap: 12px; }
.mt-16       { margin-top: 16px; }
.mt-24       { margin-top: 24px; }
.mb-16       { margin-bottom: 16px; }

/* ─── Overrides Tailwind — remap vers design tokens ──────────────
   Ces overrides font le pont entre les classes Tailwind existantes
   (bg-slate-*, text-white, etc.) et les tokens BVDOM ci-dessus.
   ─────────────────────────────────────────────────────────────────── */

/* Fonds */
.bg-slate-900  { background-color: var(--bg-sidebar) !important; }
.bg-slate-800  { background-color: var(--bg-page) !important; }
.bg-slate-700  { background-color: var(--bg-card) !important; }
.bg-slate-700\/50, .bg-slate-700\/30, .bg-slate-700\/20, .bg-slate-700\/60 {
  background-color: var(--bg-header) !important;
}
.bg-slate-600, .bg-slate-600\/80 { background-color: var(--bg-header) !important; }
.bg-slate-500  { background-color: var(--border-default) !important; }

/* Texte — CLAIR sur fond sombre */
.text-white    { color: var(--text-primary) !important; }
.text-slate-100, .text-slate-200 { color: var(--text-primary) !important; }
.text-slate-300 { color: #B8BDD0 !important; }
.text-slate-400 { color: var(--text-secondary) !important; }
.text-slate-500 { color: var(--text-muted) !important; }
.text-slate-600 { color: var(--text-muted) !important; }
.text-slate-700 { color: var(--text-secondary) !important; }

/* Bordures */
.border-slate-700, .border-slate-600,
.border-slate-600\/50, .border-slate-600\/40 {
  border-color: var(--border-default) !important;
}
.border-slate-500 { border-color: var(--border-strong) !important; }
.border-slate-800 { border-color: var(--border-default) !important; }
.divide-slate-700 > :not([hidden]) ~ :not([hidden]) { border-color: var(--border-default) !important; }

/* Placeholder */
::placeholder { color: var(--text-disabled) !important; }

/* Inputs dans contexte slate */
.bg-slate-700 input, .bg-slate-700 select, .bg-slate-700 textarea,
input.bg-slate-700, select.bg-slate-700, textarea.bg-slate-700 {
  background-color: var(--bg-input) !important;
  border-color: var(--border-default) !important;
  color: var(--text-primary) !important;
}

/* Focus */
.focus\:border-green-500:focus,
.focus\:border-amber-500:focus,
.focus\:border-orange-500:focus { border-color: var(--brand-green) !important; }

/* ── Classes Tailwind manquantes ──────────────────────────────────── */
.bg-slate-950 { background-color: var(--bg-sidebar) !important; }

/* Variantes opacité slate — dark mode */
.bg-slate-800\/90, .bg-slate-800\/80, .bg-slate-800\/60,
.bg-slate-800\/50, .bg-slate-800\/40, .bg-slate-800\/30,
.bg-slate-800\/20 {
  background-color: var(--bg-page) !important;
}
.bg-slate-900\/95, .bg-slate-900\/80, .bg-slate-900\/60,
.bg-slate-900\/50, .bg-slate-900\/30 {
  background-color: var(--bg-sidebar) !important;
}
.bg-slate-700\/40, .bg-slate-700\/80 {
  background-color: var(--bg-card) !important;
}
.border-slate-700\/40, .border-slate-700\/50, .border-slate-700\/60,
.border-slate-800\/50, .border-slate-800\/60 {
  border-color: var(--border-default) !important;
}

/* Light mode — fonds slate adaptés */
[data-theme="light"] .bg-slate-900\/95,
[data-theme="light"] .bg-slate-900\/80,
[data-theme="light"] .bg-slate-900\/60,
[data-theme="light"] .bg-slate-900\/50,
[data-theme="light"] .bg-slate-900\/30 {
  background-color: var(--bg-header) !important;
}
[data-theme="light"] .bg-slate-800\/90,
[data-theme="light"] .bg-slate-800\/80,
[data-theme="light"] .bg-slate-800\/60,
[data-theme="light"] .bg-slate-800\/50,
[data-theme="light"] .bg-slate-800\/40,
[data-theme="light"] .bg-slate-800\/30,
[data-theme="light"] .bg-slate-800\/20 {
  background-color: var(--bg-header) !important;
}
[data-theme="light"] .bg-slate-700\/80,
[data-theme="light"] .bg-slate-700\/60,
[data-theme="light"] .bg-slate-700\/40 {
  background-color: var(--bg-card) !important;
}
[data-theme="light"] .text-slate-300 { color: #5A6070 !important; }
[data-theme="light"] .text-slate-400 { color: #5A6070 !important; }

/* Light mode — couleurs d'accent adaptées (trop vives sur fond clair) */
[data-theme="light"] .text-amber-300,
[data-theme="light"] .text-amber-400 { color: #92400e !important; }
[data-theme="light"] .text-emerald-400 { color: #166534 !important; }
[data-theme="light"] .text-rose-300,
[data-theme="light"] .text-rose-400 { color: #9f1239 !important; }

/* ─── Hiérarchie typographique BVDOM ─────────────────────────────────── */
.page-title, h1.page-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}
.page-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 3px;
}
.section-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand-orange);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}
.meta-text {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.id-text {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-info);
  letter-spacing: 0.3px;
}
.amount-primary {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--brand-green);
}
.amount-secondary {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}