/* ============================================================
   MidadiCard – Feuille de Style Principale
   ============================================================ */

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #dbeafe;
    --secondary: #64748b;
    --success: #16a34a;
    --success-light: #dcfce7;
    --danger: #dc2626;
    --danger-light: #fee2e2;
    --warning: #d97706;
    --warning-light: #fef3c7;
    --purple: #7c3aed;
    --purple-light: #ede9fe;
    --teal: #0d9488;
    --teal-light: #ccfbf1;
    --orange: #ea580c;
    --orange-light: #ffedd5;

    --bg: #f1f5f9;
    --surface: #ffffff;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --text: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    --sidebar-width: 240px;
    --sidebar-collapsed: 64px;
    --header-height: 64px;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --transition: 0.2s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    display: flex;
    min-height: 100vh;
    font-size: 14px;
    line-height: 1.6;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
    transition: width var(--transition);
    overflow: hidden;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    height: var(--header-height);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
}

.logo i {
    color: #60a5fa;
    font-size: 20px;
    flex-shrink: 0;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: all var(--transition);
    flex-shrink: 0;
}

.sidebar-toggle:hover { color: #fff; background: rgba(255,255,255,0.1); }

.sidebar-nav {
    flex: 1;
    padding: 12px 8px;
    overflow-y: auto;
    overflow-x: hidden;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: #94a3b8;
    text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
    overflow: hidden;
    margin-bottom: 2px;
}

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

.nav-item.active {
    background: rgba(37, 99, 235, 0.25);
    color: #60a5fa;
    font-weight: 600;
}

.nav-item i {
    width: 20px;
    text-align: center;
    flex-shrink: 0;
    font-size: 15px;
}

.nav-item span {
    font-size: 13.5px;
}

.sidebar.collapsed .nav-item span,
.sidebar.collapsed .logo span,
.sidebar.collapsed .sidebar-footer span {
    display: none;
}

.sidebar-footer {
    padding: 12px 8px;
    border-top: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
}

.btn-export {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    background: rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(37, 99, 235, 0.4);
    color: #93c5fd;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition);
    white-space: nowrap;
    overflow: hidden;
}

.btn-export:hover {
    background: rgba(37, 99, 235, 0.35);
    color: #fff;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 28px;
    transition: margin-left var(--transition);
    min-height: 100vh;
}

.main-content.collapsed {
    margin-left: var(--sidebar-collapsed);
}

/* ============================================================
   PAGES
   ============================================================ */
.page { display: none; animation: fadeIn 0.25s ease; }
.page.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-header h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-header h1 i {
    color: var(--primary);
}

.date-display {
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--surface);
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--border);
    font-weight: 500;
}

/* ============================================================
   KPI CARDS
   ============================================================ */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--shadow);
    border-left: 4px solid transparent;
    transition: transform var(--transition), box-shadow var(--transition);
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.kpi-card.blue { border-left-color: var(--primary); }
.kpi-card.orange { border-left-color: var(--orange); }
.kpi-card.green { border-left-color: var(--success); }
.kpi-card.purple { border-left-color: var(--purple); }
.kpi-card.red { border-left-color: var(--danger); }
.kpi-card.teal { border-left-color: var(--teal); }

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.kpi-card.blue .kpi-icon { background: var(--primary-light); color: var(--primary); }
.kpi-card.orange .kpi-icon { background: var(--orange-light); color: var(--orange); }
.kpi-card.green .kpi-icon { background: var(--success-light); color: var(--success); }
.kpi-card.purple .kpi-icon { background: var(--purple-light); color: var(--purple); }
.kpi-card.red .kpi-icon { background: var(--danger-light); color: var(--danger); }
.kpi-card.teal .kpi-icon { background: var(--teal-light); color: var(--teal); }

.kpi-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
}

.kpi-label {
    font-size: 11.5px;
    color: var(--text-secondary);
    margin-top: 4px;
    font-weight: 500;
}

/* ============================================================
   CARDS
   ============================================================ */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.card {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3 {
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-header h3 i { color: var(--primary); }

.card-body {
    padding: 16px 20px;
    max-height: 280px;
    overflow-y: auto;
}

.mt-20 { margin-top: 20px; }

/* ============================================================
   FILTRES
   ============================================================ */
.filters-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0 12px;
    flex: 1;
    min-width: 200px;
}

.search-box i { color: var(--text-muted); }

.search-box input {
    border: none;
    outline: none;
    padding: 8px 0;
    font-size: 13.5px;
    width: 100%;
    font-family: inherit;
    color: var(--text);
    background: transparent;
}

.filters-bar select {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text);
    background: var(--surface);
    cursor: pointer;
    outline: none;
    font-family: inherit;
    transition: border-color var(--transition);
}

.filters-bar select:focus {
    border-color: var(--primary);
}

/* ============================================================
   TABLES
   ============================================================ */
.table-container {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    min-width: 700px;
}

.data-table thead {
    background: #f8fafc;
    position: sticky;
    top: 0;
    z-index: 1;
}

.data-table th {
    padding: 12px 14px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}

.data-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text);
    vertical-align: middle;
}

.data-table tbody tr:hover {
    background: #f8fafc;
}

.data-table tbody tr:last-child td { border-bottom: none; }

.empty-table {
    text-align: center;
    color: var(--text-muted);
    padding: 32px !important;
    font-style: italic;
}

/* Badges de statut */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11.5px;
    font-weight: 600;
    white-space: nowrap;
}

.badge-en_attente { background: var(--warning-light); color: var(--warning); }
.badge-en_production { background: var(--primary-light); color: var(--primary); }
.badge-pret { background: var(--teal-light); color: var(--teal); }
.badge-livre { background: var(--success-light); color: var(--success); }
.badge-annule { background: var(--danger-light); color: var(--danger); }

.badge-haute { background: var(--danger-light); color: var(--danger); }
.badge-normale { background: var(--primary-light); color: var(--primary); }
.badge-basse { background: var(--teal-light); color: var(--teal); }

.badge-retrait { background: #f3f4f6; color: var(--secondary); }
.badge-domicile { background: var(--purple-light); color: var(--purple); }
.badge-express { background: var(--danger-light); color: var(--danger); }

/* ============================================================
   BOUTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
    font-family: inherit;
}

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

.btn-secondary {
    background: #f1f5f9;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--border); color: var(--text); }

.btn-danger {
    background: var(--danger);
    color: #fff;
}
.btn-danger:hover { background: #b91c1c; }

.btn-success {
    background: var(--success);
    color: #fff;
}
.btn-success:hover { background: #15803d; }

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.btn-icon {
    padding: 6px;
    background: transparent;
    color: var(--text-secondary);
    border: none;
    cursor: pointer;
    border-radius: 6px;
    transition: all var(--transition);
    font-size: 13px;
}
.btn-icon:hover { background: var(--bg); color: var(--text); }
.btn-icon.edit:hover { color: var(--primary); }
.btn-icon.delete:hover { color: var(--danger); }
.btn-icon.view:hover { color: var(--teal); }

.actions-cell { display: flex; gap: 4px; align-items: center; }

/* ============================================================
   FORMULAIRES
   ============================================================ */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    color: var(--text);
    background: var(--surface);
    transition: border-color var(--transition);
    font-family: inherit;
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group input[readonly] {
    background: #f8fafc;
    color: var(--text-secondary);
    cursor: default;
}

.input-with-btn {
    display: flex;
    gap: 6px;
}

.input-with-btn select,
.input-with-btn input {
    flex: 1;
}

/* ============================================================
   MODALES
   ============================================================ */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 540px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.25s ease;
}

.modal.large { max-width: 700px; }
.modal.small { max-width: 400px; }

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.modal-header h2 {
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-header h2 i { color: var(--primary); }

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 16px;
    transition: all var(--transition);
}
.modal-close:hover { color: var(--danger); background: var(--danger-light); }

.modal-body {
    padding: 22px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 16px 22px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    flex-shrink: 0;
}

/* ============================================================
   PLANNING
   ============================================================ */
.planning-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.planning-controls span {
    font-weight: 600;
    font-size: 15px;
    min-width: 200px;
    text-align: center;
}

.planning-legend {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    background: var(--surface);
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    font-size: 12.5px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    color: var(--text-secondary);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dot.haute { background: var(--danger); }
.dot.normale { background: var(--primary); }
.dot.basse { background: var(--teal); }
.dot.livre { background: var(--success); }

.info-max {
    margin-left: auto;
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}

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

.planning-day {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.planning-day-header {
    padding: 12px 16px;
    background: linear-gradient(135deg, #1e293b, #334155);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.planning-day-header .day-name {
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.planning-day-header .day-date {
    font-size: 11px;
    color: #94a3b8;
}

.planning-day-header .day-count {
    background: rgba(255,255,255,0.15);
    color: #e2e8f0;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.planning-day-header .day-count.full {
    background: rgba(220, 38, 38, 0.3);
    color: #fca5a5;
}

.planning-day-body {
    padding: 10px;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.planning-card {
    border-radius: 8px;
    padding: 10px 12px;
    border-left: 3px solid;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
}

.planning-card:hover { transform: translateX(2px); box-shadow: var(--shadow); }

.planning-card.haute {
    background: #fff5f5;
    border-left-color: var(--danger);
}
.planning-card.normale {
    background: #eff6ff;
    border-left-color: var(--primary);
}
.planning-card.basse {
    background: #f0fdfa;
    border-left-color: var(--teal);
}
.planning-card.livre {
    background: #f0fdf4;
    border-left-color: var(--success);
    opacity: 0.7;
}

.planning-card .pc-client {
    font-weight: 600;
    font-size: 12.5px;
    color: var(--text);
}

.planning-card .pc-produit {
    font-size: 11.5px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.planning-card .pc-tags {
    display: flex;
    gap: 4px;
    margin-top: 5px;
    flex-wrap: wrap;
}

.planning-day-empty {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    padding: 20px;
    font-style: italic;
}

.planning-day.today .planning-day-header {
    background: linear-gradient(135deg, #1d4ed8, #3b82f6);
}

/* ============================================================
   PRODUITS GRID
   ============================================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.product-card {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
    transition: all var(--transition);
    border-top: 3px solid var(--primary);
    position: relative;
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.product-card .prod-icon {
    width: 44px;
    height: 44px;
    background: var(--primary-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary);
    margin-bottom: 12px;
}

.product-card .prod-nom {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.product-card .prod-type {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.product-card .prod-prix {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
}

.product-card .prod-prix span {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 400;
}

.product-card .prod-cout {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.product-card .prod-marge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--success-light);
    color: var(--success);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11.5px;
    font-weight: 600;
    margin-top: 8px;
}

.product-card .prod-actions {
    position: absolute;
    top: 14px;
    right: 14px;
    display: flex;
    gap: 4px;
}

/* ============================================================
   EXPORT OPTIONS
   ============================================================ */
.export-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
}

.full-btn {
    width: 100%;
    justify-content: center;
}

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: var(--surface);
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    font-weight: 500;
    min-width: 260px;
    max-width: 400px;
    border-left: 4px solid;
    animation: slideInRight 0.3s ease;
}

.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.info { border-left-color: var(--primary); }
.toast.warning { border-left-color: var(--warning); }

.toast i { font-size: 16px; }
.toast.success i { color: var(--success); }
.toast.error i { color: var(--danger); }
.toast.info i { color: var(--primary); }
.toast.warning i { color: var(--warning); }

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ============================================================
   ÉTATS VIDES
   ============================================================ */
.empty-state {
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    padding: 16px;
    font-size: 13px;
}

/* ============================================================
   DASHBOARD ITEMS
   ============================================================ */
.dash-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
}

.dash-item:last-child { border-bottom: none; }

.dash-item-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: 5px;
    flex-shrink: 0;
}

.dash-item-info {
    flex: 1;
}

.dash-item-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
}

.dash-item-sub {
    font-size: 11.5px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.dash-item-amount {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--danger);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .sidebar {
        width: var(--sidebar-collapsed);
    }

    .sidebar .nav-item span,
    .sidebar .logo span,
    .sidebar .sidebar-footer span {
        display: none;
    }

    .main-content {
        margin-left: var(--sidebar-collapsed);
        padding: 16px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .planning-grid {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }
}

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

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ============================================================
   UTILITAIRES
   ============================================================ */
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--primary); }
.text-muted { color: var(--text-muted); }
.fw-bold { font-weight: 700; }
.text-right { text-align: right; }