/* ═══════════════════════════════════════════════════════════
   DRESS LIKE KORL — Design System
   Palette : Noir profond · Or DLK · Ivoire
   ═══════════════════════════════════════════════════════════ */

/* ── Variables Thème Sombre (défaut) ──────────────────── */
:root,
[data-theme="sombre"] {
    --bg-primary:       #0A0A0A;
    --bg-secondary:     #111111;
    --bg-card:          #161616;
    --bg-sidebar:       #0D0D0D;
    --bg-topbar:        rgba(10, 10, 10, 0.95);
    --bg-input:         #1A1A1A;
    --bg-hover:         #1E1E1E;
    --bg-overlay:       rgba(0,0,0,0.7);

    --or-primaire:      #C9A227;
    --or-clair:         #E8C547;
    --or-sombre:        #8B6914;
    --or-bg:            rgba(201, 162, 39, 0.08);
    --or-bg-hover:      rgba(201, 162, 39, 0.15);

    --texte-primaire:   #FAF7F2;
    --texte-secondaire: #9A9A9A;
    --texte-tertiaire:  #5A5A5A;
    --texte-inverse:    #0A0A0A;

    --bordure:          #222222;
    --bordure-or:       rgba(201, 162, 39, 0.3);
    --bordure-or-fort:  rgba(201, 162, 39, 0.6);

    --succes:           #2ECC71;
    --succes-bg:        rgba(46, 204, 113, 0.1);
    --alerte:           #F39C12;
    --alerte-bg:        rgba(243, 156, 18, 0.1);
    --danger:           #E74C3C;
    --danger-bg:        rgba(231, 76, 60, 0.1);
    --info:             #3498DB;
    --info-bg:          rgba(52, 152, 219, 0.1);

    --ombre-sm:         0 2px 8px rgba(0,0,0,0.4);
    --ombre-md:         0 4px 20px rgba(0,0,0,0.5);
    --ombre-lg:         0 8px 40px rgba(0,0,0,0.6);
    --ombre-or:         0 0 20px rgba(201,162,39,0.15);

    --sidebar-w:        260px;
    --topbar-h:         64px;
    --radius-sm:        6px;
    --radius-md:        10px;
    --radius-lg:        16px;
    --transition:       all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Variables Thème Clair ────────────────────────────── */
[data-theme="clair"] {
    --bg-primary:       #F5F0E8;
    --bg-secondary:     #EDE8DF;
    --bg-card:          #FFFFFF;
    --bg-sidebar:       #1A1208;
    --bg-topbar:        rgba(245, 240, 232, 0.97);
    --bg-input:         #FFFFFF;
    --bg-hover:         #F0EBE0;
    --bg-overlay:       rgba(0,0,0,0.5);

    --or-primaire:      #B8891A;
    --or-clair:         #C9A227;
    --or-sombre:        #8B6914;
    --or-bg:            rgba(184, 137, 26, 0.08);
    --or-bg-hover:      rgba(184, 137, 26, 0.15);

    --texte-primaire:   #1A0F00;
    --texte-secondaire: #5C4A2A;
    --texte-tertiaire:  #9A8060;
    --texte-inverse:    #FAF7F2;

    --bordure:          #DDD5C0;
    --bordure-or:       rgba(184, 137, 26, 0.3);
    --bordure-or-fort:  rgba(184, 137, 26, 0.6);

    --succes:           #27AE60;
    --succes-bg:        rgba(39, 174, 96, 0.1);
    --alerte:           #E67E22;
    --alerte-bg:        rgba(230, 126, 34, 0.1);
    --danger:           #C0392B;
    --danger-bg:        rgba(192, 57, 43, 0.1);
    --info:             #2980B9;
    --info-bg:          rgba(41, 128, 185, 0.1);

    --ombre-sm:         0 2px 8px rgba(0,0,0,0.08);
    --ombre-md:         0 4px 20px rgba(0,0,0,0.10);
    --ombre-lg:         0 8px 40px rgba(0,0,0,0.12);
    --ombre-or:         0 0 20px rgba(184,137,26,0.12);
}

/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: 'Inter', 'Montserrat', system-ui, sans-serif;
    background-color: var(--bg-primary);
    color: var(--texte-primaire);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--or-primaire); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--or-clair); }

img { max-width: 100%; display: block; }

/* ── Layout Principal ─────────────────────────────────── */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

/* ══════════════════════════════════════════════════════════
   SIDEBAR
   ══════════════════════════════════════════════════════════ */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--bordure-or);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), width 0.3s ease;
    overflow: hidden;
}

.sidebar.collapsed { width: 72px; }
.sidebar.collapsed .sidebar-label,
.sidebar.collapsed .sidebar-brand-text,
.sidebar.collapsed .sidebar-separator span,
.sidebar.collapsed .sidebar-footer,
.sidebar.collapsed .sidebar-chevron { display: none; }
.sidebar.collapsed .sidebar-logo-text { display: none; }
.sidebar.collapsed .sidebar-logo { justify-content: center; padding: 16px 0; }

/* Logo sidebar */
.sidebar-logo {
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--bordure-or);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.sidebar-logo-link { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.sidebar-logo-svg  { width: 46px; height: 46px; flex-shrink: 0; filter: drop-shadow(0 0 6px rgba(201,162,39,0.3)); }
.sidebar-brand-name {
    display: block;
    font-family: 'Cormorant Garamond', serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--or-primaire);
    text-transform: uppercase;
    line-height: 1.2;
}
.sidebar-brand-sub {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 9px;
    font-weight: 400;
    letter-spacing: 1.5px;
    color: var(--texte-secondaire);
    text-transform: uppercase;
    margin-top: 2px;
}

/* Navigation */
.sidebar-nav { flex: 1; overflow-y: auto; overflow-x: hidden; padding: 12px 0; }
.sidebar-nav::-webkit-scrollbar { width: 3px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--bordure-or); border-radius: 2px; }

.sidebar-menu { list-style: none; padding: 0 10px; }
.sidebar-item { margin-bottom: 2px; }

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    color: var(--texte-secondaire);
    font-size: 13px;
    font-weight: 500;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.3px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    text-decoration: none;
    position: relative;
}
.sidebar-link:hover,
.sidebar-item.active > .sidebar-link {
    color: var(--texte-primaire);
    background: var(--or-bg);
}
.sidebar-item.active > .sidebar-link {
    color: var(--or-primaire);
    background: var(--or-bg-hover);
    border-left: 2px solid var(--or-primaire);
}
.sidebar-icon { width: 20px; height: 20px; flex-shrink: 0; opacity: 0.7; transition: var(--transition); }
.sidebar-item.active .sidebar-icon,
.sidebar-link:hover .sidebar-icon { opacity: 1; }
.sidebar-label { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-chevron { transition: transform 0.25s ease; flex-shrink: 0; }
.sidebar-item.open > .sidebar-link .sidebar-chevron { transform: rotate(180deg); }

/* Sous-menu */
.sidebar-submenu {
    list-style: none;
    padding: 4px 0 4px 46px;
    display: none;
}
.sidebar-item.open .sidebar-submenu { display: block; }
.sidebar-subitem { margin-bottom: 1px; }
.sidebar-sublink {
    display: block;
    padding: 8px 12px;
    font-size: 12.5px;
    font-family: 'Montserrat', sans-serif;
    color: var(--texte-secondaire);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}
.sidebar-sublink::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--or-sombre);
    transition: var(--transition);
}
.sidebar-sublink:hover,
.sidebar-subitem.active .sidebar-sublink {
    color: var(--or-primaire);
    background: var(--or-bg);
}
.sidebar-subitem.active .sidebar-sublink::before { background: var(--or-primaire); }

/* Séparateur */
.sidebar-separator {
    padding: 16px 24px 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.sidebar-separator span {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--texte-tertiaire);
    font-family: 'Montserrat', sans-serif;
    white-space: nowrap;
}

/* Footer sidebar */
.sidebar-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--bordure);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}
.sidebar-tiktok { display: flex; gap: 12px; }
.sidebar-tiktok a {
    color: var(--texte-tertiaire);
    transition: var(--transition);
    display: flex;
    align-items: center;
}
.sidebar-tiktok a:hover { color: var(--or-primaire); }
.sidebar-version { font-size: 10px; color: var(--texte-tertiaire); font-family: 'Inter', sans-serif; }

/* Overlay mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    z-index: 99;
}

/* ══════════════════════════════════════════════════════════
   TOPBAR
   ══════════════════════════════════════════════════════════ */
.main-wrapper {
    flex: 1;
    margin-left: var(--sidebar-w);
    transition: margin-left 0.3s ease;
    min-width: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
.main-wrapper.expanded { margin-left: 72px; }

.topbar {
    position: sticky;
    top: 0;
    height: var(--topbar-h);
    background: var(--bg-topbar);
    border-bottom: 1px solid var(--bordure-or);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 50;
    gap: 16px;
}

.topbar-left  { display: flex; align-items: center; gap: 16px; flex: 1; min-width: 0; }
.topbar-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; position: relative; }

/* Burger menu */
.sidebar-toggle {
    width: 36px; height: 36px;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-sm);
    padding: 8px;
    transition: var(--transition);
}
.sidebar-toggle span {
    display: block;
    width: 18px; height: 1.5px;
    background: var(--texte-secondaire);
    transition: var(--transition);
    border-radius: 1px;
}
.sidebar-toggle:hover span { background: var(--or-primaire); }

/* Fil d'ariane */
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 13px; flex: 1; min-width: 0; }
.breadcrumb a { color: var(--texte-secondaire); transition: var(--transition); }
.breadcrumb a:hover { color: var(--or-primaire); }
.breadcrumb-sep { color: var(--texte-tertiaire); }
.breadcrumb-current { color: var(--texte-primaire); font-weight: 500; }

/* Icônes topbar */
.topbar-icon-btn {
    width: 38px; height: 38px;
    display: flex; align-items: center; justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--texte-secondaire);
    transition: var(--transition);
    position: relative;
    font-size: 16px;
}
.topbar-icon-btn:hover {
    background: var(--or-bg);
    border-color: var(--bordure-or);
    color: var(--or-primaire);
}
.theme-icon-sun  { display: none; }
.theme-icon-moon { display: block; }
[data-theme="clair"] .theme-icon-sun  { display: block; }
[data-theme="clair"] .theme-icon-moon { display: none; }

/* Badge notification */
.notif-badge {
    position: absolute;
    top: 4px; right: 4px;
    min-width: 16px; height: 16px;
    background: var(--danger);
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    padding: 0 3px;
}

/* Profil utilisateur */
.topbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
}
.topbar-user:hover {
    background: var(--or-bg);
    border-color: var(--bordure-or);
}
.user-avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: var(--or-sombre);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Cormorant Garamond', serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--or-clair);
    border: 1.5px solid var(--bordure-or);
    overflow: hidden;
    flex-shrink: 0;
}
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.user-info { display: flex; flex-direction: column; line-height: 1.2; }
.user-name { font-size: 13px; font-weight: 600; color: var(--texte-primaire); white-space: nowrap; }
.user-role { font-size: 10px; color: var(--or-primaire); font-family: 'Montserrat', sans-serif; letter-spacing: 0.5px; text-transform: uppercase; }
.user-chevron { color: var(--texte-secondaire); transition: transform 0.2s ease; }
.topbar-user.open .user-chevron { transform: rotate(180deg); }

/* Dropdown utilisateur */
.user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--bordure-or);
    border-radius: var(--radius-md);
    box-shadow: var(--ombre-lg);
    min-width: 200px;
    overflow: hidden;
    display: none;
    z-index: 200;
}
.user-dropdown.open { display: block; }
.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    font-size: 13px;
    color: var(--texte-secondaire);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
}
.user-dropdown-item:hover { background: var(--or-bg); color: var(--texte-primaire); }
.user-dropdown-item svg { color: var(--texte-tertiaire); }
.user-dropdown-divider { height: 1px; background: var(--bordure); margin: 4px 0; }
.user-dropdown-danger:hover { background: var(--danger-bg); color: var(--danger); }
.user-dropdown-danger:hover svg { color: var(--danger); }

/* Panel Notifications */
.notif-panel {
    position: fixed;
    top: var(--topbar-h);
    right: 0;
    width: 360px;
    background: var(--bg-card);
    border-left: 1px solid var(--bordure-or);
    border-bottom: 1px solid var(--bordure-or);
    border-bottom-left-radius: var(--radius-lg);
    box-shadow: var(--ombre-lg);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 80;
    max-height: calc(100vh - var(--topbar-h));
    display: flex;
    flex-direction: column;
}
.notif-panel.open { transform: translateX(0); }
.notif-panel-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--bordure);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.notif-panel-header h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--or-primaire);
}
.notif-panel-header button {
    background: transparent;
    border: none;
    font-size: 20px;
    color: var(--texte-secondaire);
    cursor: pointer;
    transition: var(--transition);
    width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
}
.notif-panel-header button:hover { background: var(--danger-bg); color: var(--danger); }
.notif-panel-body { flex: 1; overflow-y: auto; padding: 8px; }
.notif-empty { text-align: center; padding: 32px; color: var(--texte-tertiaire); font-size: 13px; }
.notif-item {
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
    border-left: 3px solid var(--or-primaire);
    background: var(--or-bg);
    transition: var(--transition);
}
.notif-item:hover { background: var(--or-bg-hover); }
.notif-item-title { font-size: 13px; font-weight: 600; color: var(--texte-primaire); margin-bottom: 2px; }
.notif-item-sub   { font-size: 11px; color: var(--texte-secondaire); }
.notif-item.danger { border-left-color: var(--danger); background: var(--danger-bg); }

/* ══════════════════════════════════════════════════════════
   CONTENU PAGE
   ══════════════════════════════════════════════════════════ */
.page-content {
    flex: 1;
    padding: 28px 32px;
    max-width: 1600px;
    width: 100%;
}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 28px;
    gap: 16px;
    flex-wrap: wrap;
}
.page-title-group {}
.page-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 30px;
    font-weight: 600;
    color: var(--texte-primaire);
    line-height: 1.2;
    letter-spacing: 0.5px;
}
.page-subtitle {
    font-size: 13px;
    color: var(--texte-secondaire);
    margin-top: 4px;
    font-family: 'Montserrat', sans-serif;
}
.page-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* Décorateur titre */
.title-accent {
    width: 40px; height: 2px;
    background: linear-gradient(90deg, var(--or-primaire), transparent);
    margin-top: 8px;
    border-radius: 1px;
}

/* ══════════════════════════════════════════════════════════
   COMPOSANTS : Cards, Stats, Tables, Formulaires
   ══════════════════════════════════════════════════════════ */

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--bordure);
    border-radius: var(--radius-md);
    transition: var(--transition);
    overflow: hidden;
}
.card:hover { border-color: var(--bordure-or); box-shadow: var(--ombre-or); }
.card-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--bordure);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.card-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 17px;
    font-weight: 600;
    color: var(--texte-primaire);
    letter-spacing: 0.3px;
}
.card-body  { padding: 22px; }
.card-footer {
    padding: 14px 22px;
    border-top: 1px solid var(--bordure);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

/* Cards Statistiques */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--bordure);
    border-radius: var(--radius-md);
    padding: 22px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: var(--or-primaire);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: left;
}
.stat-card:hover { border-color: var(--bordure-or); box-shadow: var(--ombre-or); }
.stat-card:hover::before { transform: scaleX(1); }

.stat-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    background: var(--or-bg);
    border: 1px solid var(--bordure-or);
    flex-shrink: 0;
    color: var(--or-primaire);
}
.stat-body { flex: 1; min-width: 0; }
.stat-label { font-size: 11px; font-weight: 600; color: var(--texte-secondaire); text-transform: uppercase; letter-spacing: 1px; font-family: 'Montserrat', sans-serif; }
.stat-value { font-family: 'Cormorant Garamond', serif; font-size: 28px; font-weight: 600; color: var(--texte-primaire); line-height: 1.2; margin: 4px 0; }
.stat-change { font-size: 12px; display: flex; align-items: center; gap: 4px; }
.stat-change.up   { color: var(--succes); }
.stat-change.down { color: var(--danger); }
.stat-change.flat { color: var(--texte-secondaire); }

/* Grilles */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* Tableaux */
.table-wrapper { overflow-x: auto; border-radius: var(--radius-md); }
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}
.table th {
    padding: 12px 16px;
    text-align: left;
    font-family: 'Montserrat', sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--texte-secondaire);
    border-bottom: 1px solid var(--bordure);
    white-space: nowrap;
    background: var(--bg-secondary);
}
.table td {
    padding: 13px 16px;
    border-bottom: 1px solid var(--bordure);
    color: var(--texte-primaire);
    vertical-align: middle;
}
.table tbody tr { transition: var(--transition); }
.table tbody tr:hover { background: var(--or-bg); }
.table tbody tr:last-child td { border-bottom: none; }

/* Badges / Pills */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.3px;
    white-space: nowrap;
}
.badge-or      { background: var(--or-bg);     color: var(--or-primaire);  border: 1px solid var(--bordure-or); }
.badge-succes  { background: var(--succes-bg);  color: var(--succes);       border: 1px solid rgba(46,204,113,0.3); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger);       border: 1px solid rgba(231,76,60,0.3); }
.badge-alerte  { background: var(--alerte-bg);  color: var(--alerte);       border: 1px solid rgba(243,156,18,0.3); }
.badge-info    { background: var(--info-bg);    color: var(--info);         border: 1px solid rgba(52,152,219,0.3); }
.badge-neutre  { background: var(--bg-secondary); color: var(--texte-secondaire); border: 1px solid var(--bordure); }

/* ══════════════════════════════════════════════════════════
   BOUTONS
   ══════════════════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-sm  { padding: 6px 14px; font-size: 12px; }
.btn-lg  { padding: 13px 28px; font-size: 14px; }
.btn-full { width: 100%; justify-content: center; }

.btn-or {
    background: linear-gradient(135deg, var(--or-primaire), var(--or-clair));
    color: #000;
    border-color: var(--or-primaire);
    box-shadow: 0 2px 12px rgba(201,162,39,0.3);
}
.btn-or:hover {
    background: linear-gradient(135deg, var(--or-clair), var(--or-primaire));
    box-shadow: 0 4px 20px rgba(201,162,39,0.5);
    transform: translateY(-1px);
    color: #000;
}

.btn-contour {
    background: transparent;
    color: var(--or-primaire);
    border-color: var(--bordure-or);
}
.btn-contour:hover { background: var(--or-bg); border-color: var(--or-primaire); color: var(--or-primaire); }

.btn-fantome {
    background: transparent;
    color: var(--texte-secondaire);
    border-color: var(--bordure);
}
.btn-fantome:hover { background: var(--bg-hover); color: var(--texte-primaire); border-color: var(--bordure-or); }

.btn-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: rgba(231,76,60,0.3);
}
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-succes {
    background: var(--succes-bg);
    color: var(--succes);
    border-color: rgba(46,204,113,0.3);
}
.btn-succes:hover { background: var(--succes); color: #fff; }

/* Groupe de boutons */
.btn-group { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ══════════════════════════════════════════════════════════
   FORMULAIRES
   ══════════════════════════════════════════════════════════ */
.form-group { margin-bottom: 20px; }
.form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--texte-secondaire);
    margin-bottom: 8px;
    font-family: 'Montserrat', sans-serif;
}
.form-label.required::after { content: ' *'; color: var(--danger); }

.input-wrapper { position: relative; }
.input-icon {
    position: absolute;
    left: 14px; top: 50%;
    transform: translateY(-50%);
    width: 16px; height: 16px;
    color: var(--texte-tertiaire);
    pointer-events: none;
    transition: var(--transition);
}
.input-toggle-pwd {
    position: absolute;
    right: 12px; top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--texte-tertiaire);
    padding: 4px;
    transition: var(--transition);
}
.input-toggle-pwd:hover { color: var(--or-primaire); }

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--bordure);
    border-radius: var(--radius-sm);
    color: var(--texte-primaire);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    transition: var(--transition);
    outline: none;
}
.form-input    { padding: 11px 16px 11px 42px; }
.form-input.no-icon { padding-left: 16px; }
.form-select   { padding: 11px 40px 11px 16px; cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23999'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 16px; }
.form-textarea { padding: 12px 16px; resize: vertical; min-height: 100px; }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--or-primaire);
    box-shadow: 0 0 0 3px rgba(201,162,39,0.1);
}
.form-input:focus ~ .input-icon,
.input-wrapper:focus-within .input-icon { color: var(--or-primaire); }

.form-input::placeholder,
.form-textarea::placeholder { color: var(--texte-tertiaire); }

.form-hint { font-size: 11.5px; color: var(--texte-tertiaire); margin-top: 5px; }
.form-error { font-size: 11.5px; color: var(--danger); margin-top: 5px; }

.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }

/* ══════════════════════════════════════════════════════════
   FLASH MESSAGES
   ══════════════════════════════════════════════════════════ */
.flash {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    margin-bottom: 20px;
    border: 1px solid;
    animation: slideDown 0.3s ease;
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.flash-icon {
    font-size: 16px;
    font-weight: 700;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}
.flash-text { flex: 1; }
.flash-close {
    background: transparent;
    border: none;
    font-size: 18px;
    cursor: pointer;
    opacity: 0.6;
    transition: var(--transition);
    flex-shrink: 0;
    line-height: 1;
}
.flash-close:hover { opacity: 1; }

.flash-succes  { background: var(--succes-bg);  border-color: rgba(46,204,113,0.4);  color: var(--succes); }
.flash-erreur  { background: var(--danger-bg);  border-color: rgba(231,76,60,0.4);   color: var(--danger); }
.flash-info    { background: var(--info-bg);    border-color: rgba(52,152,219,0.4);  color: var(--info); }
.flash-alerte  { background: var(--alerte-bg);  border-color: rgba(243,156,18,0.4);  color: var(--alerte); }

/* ══════════════════════════════════════════════════════════
   PAGINATION
   ══════════════════════════════════════════════════════════ */
.pagination { display: flex; align-items: center; gap: 4px; justify-content: center; margin-top: 24px; }
.page-btn {
    min-width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--bordure);
    background: transparent;
    color: var(--texte-secondaire);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    padding: 0 8px;
}
.page-btn:hover  { border-color: var(--bordure-or); color: var(--or-primaire); background: var(--or-bg); }
.page-btn.active { background: var(--or-primaire); color: #000; border-color: var(--or-primaire); font-weight: 700; }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ══════════════════════════════════════════════════════════
   MODALS
   ══════════════════════════════════════════════════════════ */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 300;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
}
.modal-overlay.open { display: flex; }
.modal {
    background: var(--bg-card);
    border: 1px solid var(--bordure-or);
    border-radius: var(--radius-lg);
    box-shadow: var(--ombre-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalIn 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(-10px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--bordure);
    display: flex; align-items: center; justify-content: space-between;
    flex-shrink: 0;
}
.modal-title { font-family: 'Cormorant Garamond', serif; font-size: 20px; font-weight: 600; color: var(--or-primaire); }
.modal-close {
    width: 32px; height: 32px;
    background: transparent;
    border: none;
    font-size: 20px;
    color: var(--texte-secondaire);
    cursor: pointer;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.modal-close:hover { background: var(--danger-bg); color: var(--danger); }
.modal-body   { padding: 24px; overflow-y: auto; flex: 1; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--bordure); display: flex; gap: 10px; justify-content: flex-end; flex-shrink: 0; }
.modal-lg { max-width: 900px; }
.modal-sm { max-width: 400px; }

/* ══════════════════════════════════════════════════════════
   GALERIE IMAGES
   ══════════════════════════════════════════════════════════ */
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}
.image-card {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid var(--bordure);
    cursor: pointer;
    aspect-ratio: 3/4;
    transition: var(--transition);
}
.image-card:hover { border-color: var(--or-primaire); box-shadow: var(--ombre-or); }
.image-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.image-card:hover img { transform: scale(1.05); }
.image-card-badge {
    position: absolute;
    top: 8px; left: 8px;
    background: var(--or-primaire);
    color: #000;
    font-size: 9px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 10px;
    letter-spacing: 0.5px;
}

/* Upload zone */
.upload-zone {
    border: 2px dashed var(--bordure-or);
    border-radius: var(--radius-md);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--or-bg);
}
.upload-zone:hover { border-color: var(--or-primaire); background: var(--or-bg-hover); }
.upload-zone-icon { font-size: 36px; margin-bottom: 12px; color: var(--or-primaire); }
.upload-zone-text { font-size: 14px; color: var(--texte-secondaire); }
.upload-zone-sub  { font-size: 12px; color: var(--texte-tertiaire); margin-top: 4px; }

/* ══════════════════════════════════════════════════════════
   DASHBOARD CHARTS PLACEHOLDER
   ══════════════════════════════════════════════════════════ */
.chart-container {
    position: relative;
    height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--texte-tertiaire);
    font-size: 13px;
}

/* ══════════════════════════════════════════════════════════
   ÉLÉMENTS DÉCORATIFS DLK
   ══════════════════════════════════════════════════════════ */
.dlk-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 24px 0;
    color: var(--texte-tertiaire);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: 'Montserrat', sans-serif;
}
.dlk-divider::before,
.dlk-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--bordure-or));
}
.dlk-divider::after { background: linear-gradient(270deg, transparent, var(--bordure-or)); }

/* Vide état */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}
.empty-state-icon {
    width: 64px; height: 64px;
    margin: 0 auto 16px;
    color: var(--texte-tertiaire);
    opacity: 0.5;
}
.empty-state-title { font-family: 'Cormorant Garamond', serif; font-size: 20px; color: var(--texte-secondaire); margin-bottom: 8px; }
.empty-state-text  { font-size: 13px; color: var(--texte-tertiaire); max-width: 300px; margin: 0 auto 20px; }

/* Skeleton loading */
.skeleton {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-hover) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s ease infinite;
    border-radius: var(--radius-sm);
}
@keyframes skeleton {
    from { background-position: 200% 0; }
    to   { background-position: -200% 0; }
}

/* Tooltips */
[title] { cursor: help; }

/* ══════════════════════════════════════════════════════════
   PAGES ERREURS
   ══════════════════════════════════════════════════════════ */
.error-page {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: 40px;
}
.error-code {
    font-family: 'Cormorant Garamond', serif;
    font-size: 120px;
    font-weight: 300;
    color: var(--or-primaire);
    line-height: 1;
    opacity: 0.6;
}
.error-msg { font-size: 20px; margin: 16px 0; color: var(--texte-secondaire); }

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-w) !important;
        z-index: 200;
    }
    .sidebar.mobile-open { transform: translateX(0); }
    .sidebar-overlay.show { display: block; }
    .main-wrapper { margin-left: 0 !important; }
    .topbar { padding: 0 16px; }
    .page-content { padding: 20px 16px; }
    .grid-2 { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; }
    .user-info { display: none; }
    .notif-panel { width: 100%; border-left: none; border-radius: 0; }
}

@media (max-width: 480px) {
    .topbar-user { padding: 6px 8px; }
    .modal { margin: 12px; max-height: calc(100vh - 24px); }
    .btn-lg { padding: 11px 20px; font-size: 13px; }
}

/* ══════════════════════════════════════════════════════════
   ALIAS FRANÇAIS & UTILITAIRES COMMUNS
   ══════════════════════════════════════════════════════════ */

/* Bouton extra-petit */
.btn-xs { padding: 4px 10px; font-size: 11px; gap: 4px; }

/* Barres d'outils de page (alternative à .page-header) */
.page-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: nowrap;
}
.toolbar-left  { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; flex-wrap: wrap; }
.toolbar-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

/* Formulaire de recherche inline */
.search-form  { display: flex; align-items: center; gap: 6px; width: auto; }
.search-input {
    background: var(--bg-input);
    border: 1px solid var(--bordure);
    border-radius: var(--radius-sm);
    color: var(--texte-primaire);
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    padding: 8px 14px;
    outline: none;
    width: 240px;
    transition: var(--transition);
}
.search-input:focus { border-color: var(--or-primaire); box-shadow: 0 0 0 3px rgba(201,162,39,0.1); }
.search-input::placeholder { color: var(--texte-tertiaire); }

/* Sections de formulaire */
.form-card { background: var(--bg-card); border: 1px solid var(--bordure); border-radius: var(--radius-md); overflow: hidden; margin-bottom: 20px; }
.form-card-header { padding: 16px 22px; border-bottom: 1px solid var(--bordure); background: var(--bg-secondary); }
.form-card-titre  { font-family: 'Cormorant Garamond', serif; font-size: 16px; font-weight: 600; color: var(--texte-primaire); }
.form-card-body   { padding: 20px 22px; }
.form-actions     { display: flex; justify-content: flex-end; gap: 10px; padding-top: 8px; margin-top: 4px; }

/* Libellé requis (alias de .form-label.required) */
.form-label-required::after { content: ' *'; color: var(--danger); }

/* Aliases français pour les composants courants */
.card-titre   { font-family: 'Cormorant Garamond', serif; font-size: 17px; font-weight: 600; color: var(--texte-primaire); letter-spacing: 0.3px; }
.modal-titre  { font-family: 'Cormorant Garamond', serif; font-size: 20px; font-weight: 600; color: var(--or-primaire); }
.modal-fermer { width: 32px; height: 32px; background: transparent; border: none; font-size: 20px; color: var(--texte-secondaire); cursor: pointer; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.modal-fermer:hover { background: var(--danger-bg); color: var(--danger); }

/* États vides (alias français de .empty-state) */
.etat-vide {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 60px 20px;
}
.etat-vide-icone {
    width: 64px; height: 64px;
    margin-bottom: 16px;
    color: var(--texte-tertiaire);
    opacity: 0.5;
    display: flex; align-items: center; justify-content: center;
}
.etat-vide-titre { font-family: 'Cormorant Garamond', serif; font-size: 22px; font-weight: 600; color: var(--texte-primaire); margin-bottom: 8px; }
.etat-vide-texte { font-size: 13px; color: var(--texte-tertiaire); max-width: 320px; margin-bottom: 20px; line-height: 1.5; }

/* Pagination (alias) */
.page-lien {
    min-width: 36px; height: 36px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 500;
    border: 1px solid var(--bordure);
    background: transparent;
    color: var(--texte-secondaire);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    padding: 0 10px;
}
.page-lien:hover { border-color: var(--bordure-or); color: var(--or-primaire); background: var(--or-bg); }
.page-lien.actif { background: var(--or-primaire); color: #000; border-color: var(--or-primaire); font-weight: 700; }

/* Utilitaires espacements */
.mb-4 { margin-bottom: 24px; }
.mb-2 { margin-bottom: 12px; }
.mt-4 { margin-top: 24px; }

/* Couleur utilitaire */
.texte-secondaire { color: var(--texte-secondaire); }
.texte-tertiaire  { color: var(--texte-tertiaire); }