/* ====================================================================
   GESTIONPRO - STYLE UNIFIÉ PROFESSIONNEL
   Version: 5.2 - Ajout des styles Dashboard et Rapports
   ==================================================================== */

/* ===== VARIABLES CSS ===== */
:root {
    --primary: #4f46e5;
    --primary-light: #818cf8;
    --primary-dark: #4338ca;
    --secondary: #64748b;
    --secondary-light: #94a3b8;
    --secondary-dark: #475569;
    --success: #10b981;
    --success-light: #34d399;
    --success-dark: #059669;
    --warning: #f59e0b;
    --warning-light: #fbbf24;
    --warning-dark: #d97706;
    --danger: #ef4444;
    --danger-light: #f87171;
    --danger-dark: #dc2626;
    --info: #3b82f6;
    --info-light: #60a5fa;
    --info-dark: #2563eb;
    --light: #f8fafc;
    --lighter: #f1f5f9;
    --dark: #1e293b;
    --darker: #0f172a;
    --gray: #94a3b8;
    --gray-light: #cbd5e1;
    --gray-dark: #64748b;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --border-color: #e2e8f0;
    --border-color-light: #f1f5f9;
    --border-radius-sm: 6px;
    --border-radius-md: 10px;
    --border-radius-lg: 14px;
    --border-radius-xl: 18px;
    --border-radius-full: 9999px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.7rem;
    --font-size-sm: 0.8rem;
    --font-size-base: 0.9rem;
    --font-size-lg: 1rem;
    --font-size-xl: 1.1rem;
    --font-size-2xl: 1.3rem;
    --font-size-3xl: 1.6rem;
    --space-xs: 0.2rem;
    --space-sm: 0.4rem;
    --space-md: 0.75rem;
    --space-lg: 1rem;
    --space-xl: 1.5rem;
    --space-2xl: 2rem;
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --z-base: 1;
    --z-dropdown: 10;
    --z-sticky: 20;
    --z-header: 30;
    --z-sidebar: 40;
    --z-modal-backdrop: 50;
    --z-modal: 60;
    --z-toast: 70;
}

body.dark-mode {
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --secondary: #94a3b8;
    --secondary-light: #64748b;
    --secondary-dark: #cbd5e1;
    --bg-primary: #1e293b;
    --bg-secondary: #0f172a;
    --bg-tertiary: #334155;
    --border-color: #334155;
    --border-color-light: #475569;
    --light: #1e293b;
    --lighter: #334155;
    --dark: #f1f5f9;
    --darker: #ffffff;
    --gray: #94a3b8;
    --gray-light: #64748b;
    --gray-dark: #cbd5e6;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    font-size: 15px;
    scroll-behavior: smooth;
    height: 100%;
}
body {
    font-family: var(--font-family);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    color: var(--dark);
    line-height: 1.45;
    overflow-x: hidden;
    min-height: 100vh;
    transition: background-color var(--transition-base), color var(--transition-base);
}
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.25;
    color: var(--darker);
}
h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }
p { margin-bottom: var(--space-sm); }
a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--primary-dark); }
.text-muted { color: var(--gray-dark); }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }
.text-info { color: var(--info); }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* ===== LAYOUT ===== */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}
.main-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-header);
    box-shadow: var(--shadow-sm);
    height: 60px;
}
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 var(--space-md);
}
.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}
.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}
.logo h1 {
    font-size: 1.3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.1rem;
    color: var(--secondary);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--border-radius-md);
}
.menu-toggle:hover { background-color: var(--bg-tertiary); }
.user-menu {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}
.user-info {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs);
    border-radius: var(--border-radius-md);
    cursor: pointer;
}
.user-info:hover { background-color: var(--bg-tertiary); }
.user-avatar {
    width: 35px;
    height: 35px;
    border-radius: var(--border-radius-full);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
}
.user-details { display: flex; flex-direction: column; }
.user-name { font-weight: 600; font-size: var(--font-size-xs); }
.user-role { font-size: var(--font-size-xs); color: var(--gray); }
.notification-bell {
    position: relative;
    background: none;
    border: none;
    font-size: 1rem;
    color: var(--secondary);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--border-radius-md);
}
.notification-bell:hover { background-color: var(--bg-tertiary); color: var(--primary); }
.notification-count {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--danger);
    color: white;
    font-size: 0.6rem;
    width: 16px;
    height: 16px;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== SIDEBAR ===== */
.sidebar {
    width: 250px;
    background: var(--bg-primary);
    border-right: 1px solid var(--border-color);
    position: fixed;
    left: 0;
    top: 60px;
    bottom: 0;
    z-index: var(--z-sidebar);
    overflow-y: auto;
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}
.sidebar-logo {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border-color);
}
.sidebar-logo h2 { font-size: 1.1rem; font-weight: 700; margin-bottom: var(--space-xs); }
.sidebar-logo p { font-size: var(--font-size-xs); color: var(--gray); margin: 0; }
.sidebar-menu { padding: var(--space-sm) 0; flex: 1; overflow-y: auto; }
.menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    color: var(--secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
    margin: var(--space-xs) 0;
    font-size: var(--font-size-sm);
}
.menu-item:hover {
    background: var(--bg-tertiary);
    color: var(--primary);
    border-left-color: var(--primary);
}
.menu-item.active {
    background: linear-gradient(90deg, rgba(79, 70, 229, 0.1), transparent);
    color: var(--primary);
    border-left-color: var(--primary);
    font-weight: 500;
}
.menu-item i { width: 20px; text-align: center; font-size: 1rem; }
.menu-item span { flex: 1; font-size: var(--font-size-sm); }
.main-content {
    margin-left: 250px;
    min-height: calc(100vh - 60px);
    transition: margin-left var(--transition-base);
    position: relative;
    top: 60px;
}
.content { padding: var(--space-md); }

/* ===== PAGE HEADER ===== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}
.header-content h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
}
.header-actions {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

/* ===== CARTES UNIFORMES ===== */
.card, .stat-card, .kpi-card, .customer-card, .table-card, .filters-card, .report-section {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    overflow: hidden;
}
.card:hover, .stat-card:hover, .kpi-card:hover, .table-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.card-header, .table-header {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}
.card-header h3, .table-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}
.card-header h3 i, .table-header h3 i { color: var(--primary); font-size: 1.1rem; }
.card-body, .table-body { padding: var(--space-md) var(--space-lg); }
.card-footer, .table-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

/* ===== STATISTIQUES (version standard 4 cartes) ===== */
.stats-container, .stats-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}
.stat-card {
    padding: var(--space-md);
    display: flex;
    align-items: center;
    gap: 12px;
}
.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: white;
    flex-shrink: 0;
}
.stat-icon.blue, .stat-icon.total { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); }
.stat-icon.green, .stat-icon.amount, .stat-icon.in-stock { background: linear-gradient(135deg, var(--success), var(--success-dark)); }
.stat-icon.purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.stat-icon.orange, .stat-icon.remaining, .stat-icon.low-stock { background: linear-gradient(135deg, var(--warning), var(--warning-dark)); }
.stat-icon.paid { background: linear-gradient(135deg, var(--info), var(--info-dark)); }
.stat-icon.out-of-stock { background: linear-gradient(135deg, var(--danger), var(--danger-dark)); }
.stat-info { flex: 1; }
.stat-info h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 2px;
    line-height: 1.2;
}
.stat-info p {
    font-size: var(--font-size-xs);
    color: var(--gray);
    margin: 0;
    font-weight: 500;
}
.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--darker);
    margin-bottom: var(--space-xs);
}
.stat-label {
    font-size: var(--font-size-xs);
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.stat-change {
    font-size: 10px;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 3px;
}
.trend-up { color: var(--success); }
.trend-down { color: var(--danger); }

/* ===== NOUVEAUX STYLES POUR DASHBOARD (5 cartes, etc.) ===== */
.stats-container {
    grid-template-columns: repeat(5, 1fr);
}
.stat-card {
    padding: 20px 18px;
    display: flex;
    flex-direction: column;
}
.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.stat-badge {
    font-size: 11px;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 20px;
    background: #f1f5f9;
    color: #475569;
}
.stat-badge.up { background: #ecfdf5; color: #10b981; }
.stat-badge.down { background: #fef2f2; color: #ef4444; }

/* ===== DEUX COLONNES ===== */
.two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 30px;
}

/* ===== BOUTONS DE PÉRIODE ===== */
.period-buttons {
    display: flex;
    gap: 6px;
    background: #f1f5f9;
    padding: 3px;
    border-radius: 10px;
}
.period-btn {
    padding: 5px 14px;
    border: none;
    background: transparent;
    border-radius: 8px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.2s;
    color: #64748b;
}
.period-btn:hover { background: #e2e8f0; }
.period-btn.active { background: #4f46e5; color: white; }

/* ===== CONTENEUR GRAPHIQUE ===== */
.chart-container {
    height: 280px;
    position: relative;
}

/* ===== LISTE DES ACTIVITÉS ===== */
.activities-list {
    max-height: 280px;
    overflow-y: auto;
}
.activity-item {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
}
.activity-item:last-child { border-bottom: none; padding-bottom: 0; }
.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4f46e5;
    font-size: 14px;
    flex-shrink: 0;
}
.activity-content { flex: 1; min-width: 0; }
.activity-title {
    font-weight: 600;
    font-size: 13px;
    color: #0f172a;
    margin-bottom: 4px;
}
.activity-desc {
    font-size: 11px;
    color: #64748b;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.activity-time { font-size: 10px; color: #94a3b8; }

/* ===== TABLEAUX ===== */
.table-container {
    overflow-x: auto;
    border-radius: var(--border-radius-md);
    width: 100%;
}
table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}
table thead { background: var(--bg-tertiary); }
table th {
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    font-weight: 600;
    color: var(--secondary-dark);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}
table td {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    font-size: var(--font-size-sm);
}
table tbody tr { transition: background-color var(--transition-fast); }
table tbody tr:hover { background-color: var(--bg-secondary); }
table tbody tr:last-child td { border-bottom: none; }

/* ===== BOUTONS UNIFORMES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.45rem 1rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    line-height: 1.4;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-sm { padding: 0.35rem 0.8rem; font-size: var(--font-size-xs); }
.btn-lg { padding: 0.6rem 1.2rem; font-size: var(--font-size-base); }
.btn-block { display: flex; width: 100%; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white; }
.btn-primary:hover { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); transform: translateY(-1px); }
.btn-secondary { background: linear-gradient(135deg, var(--secondary), var(--secondary-dark)); color: white; }
.btn-secondary:hover { background: linear-gradient(135deg, var(--secondary-dark), var(--secondary)); transform: translateY(-1px); }
.btn-success { background: linear-gradient(135deg, var(--success), var(--success-dark)); color: white; }
.btn-success:hover { background: linear-gradient(135deg, var(--success-dark), var(--success)); transform: translateY(-1px); }
.btn-danger { background: linear-gradient(135deg, var(--danger), var(--danger-dark)); color: white; }
.btn-danger:hover { background: linear-gradient(135deg, var(--danger-dark), var(--danger)); transform: translateY(-1px); }
.btn-warning { background: linear-gradient(135deg, var(--warning), var(--warning-dark)); color: white; }
.btn-warning:hover { background: linear-gradient(135deg, var(--warning-dark), var(--warning)); transform: translateY(-1px); }
.btn-info { background: linear-gradient(135deg, var(--info), var(--info-dark)); color: white; }
.btn-info:hover { background: linear-gradient(135deg, var(--info-dark), var(--info)); transform: translateY(-1px); }
.btn-outline-primary {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid var(--primary);
}
.btn-outline-primary:hover { background: var(--primary); color: white; transform: translateY(-1px); }
.btn-outline-secondary {
    background: transparent;
    color: var(--secondary);
    border: 1.5px solid var(--secondary);
}
.btn-outline-secondary:hover { background: var(--secondary); color: white; transform: translateY(-1px); }
.btn-light {
    background: var(--lighter);
    color: var(--dark);
    border: 1px solid var(--border-color);
}
.btn-light:hover { background: var(--gray-light); transform: translateY(-1px); }

/* Boutons d'action génériques */
.action-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.action-btn {
    width: 30px;
    height: 30px;
    border-radius: 6px;
    border: none;
    background: var(--bg-tertiary);
    color: var(--secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}
.action-btn:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-1px);
}
.btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.btn-icon.edit { background: #dbeafe; color: #1d4ed8; }
.btn-icon.edit:hover { background: #bfdbfe; transform: translateY(-1px); }
.btn-icon.delete { background: #fee2e2; color: #dc2626; }
.btn-icon.delete:hover { background: #fecaca; transform: translateY(-1px); }
.btn-icon.view { background: #f0f9ff; color: #0369a1; }
.btn-icon.view:hover { background: #e0f2fe; transform: translateY(-1px); }

/* Boutons spécifiques clients */
.btn-edit, .btn-edit-customer {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}
.btn-edit:hover, .btn-edit-customer:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    transform: translateY(-2px);
}
.btn-history {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}
.btn-history:hover {
    background: linear-gradient(135deg, #7c3aed, #6d28d9);
    transform: translateY(-2px);
}
.btn-payment {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}
.btn-payment:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-2px);
}
.btn-delete {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}
.btn-delete:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    transform: translateY(-2px);
}
.btn-advance {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}
.btn-advance:hover {
    background: linear-gradient(135deg, #d97706, #b45309);
    transform: translateY(-2px);
}



/* ===== FORMULAIRES ===== */
.form-group { margin-bottom: var(--space-md); }
.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
    color: var(--darker);
    font-size: var(--font-size-sm);
}
.form-group label.required::after { content: " *"; color: var(--danger); }
.form-control {
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: var(--font-size-sm);
    line-height: 1.4;
    color: var(--dark);
    background-color: var(--bg-primary);
    border: 1.5px solid var(--border-color);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.1);
}
.form-control:disabled, .form-control[readonly] {
    background-color: var(--bg-tertiary);
    opacity: 0.6;
}
textarea.form-control { min-height: 80px; resize: vertical; }
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}
.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color);
}

/* ===== FILTRES ===== */
.filters-card { margin-bottom: var(--space-lg); }
.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-sm);
    align-items: end;
}
.filter-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.filter-group label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--darker);
}
.search-box { position: relative; }
.search-box input {
    width: 100%;
    padding: 0.5rem 2rem 0.5rem 0.75rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    background: var(--bg-primary);
    color: var(--dark);
}
.search-box input:focus {
    outline: none;
    border-color: var(--primary);
}
.search-icon {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    font-size: var(--font-size-xs);
}
.clear-search {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    font-size: var(--font-size-xs);
}
.clear-search:hover { color: var(--danger); }

/* ===== BADGES & STATUS ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    font-size: var(--font-size-xs);
    font-weight: 600;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    border-radius: var(--border-radius-full);
}
.badge-primary { background: rgba(79, 70, 229, 0.1); color: var(--primary); }
.badge-secondary { background: rgba(100, 116, 139, 0.1); color: var(--secondary); }
.badge-success { background: rgba(16, 185, 129, 0.15); color: var(--success-dark); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: var(--warning-dark); }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: var(--danger-dark); }
.badge-info { background: rgba(59, 130, 246, 0.15); color: var(--info-dark); }
.status-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
}
.status-badge.active, .status-paid { background: rgba(16, 185, 129, 0.15); color: var(--success-dark); }
.status-badge.inactive, .status-pending { background: rgba(245, 158, 11, 0.15); color: var(--warning-dark); }
.sale-type {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
}
.type-cash { background: rgba(16, 185, 129, 0.15); color: var(--success-dark); }
.type-advance-full { background: #dbeafe; color: #1e40af; }
.type-advance-partial { background: #fef3c7; color: #92400e; }
.type-credit-only { background: #fee2e2; color: #991b1b; }
.type-in { background: #d1fae5; color: #059669; }
.type-out { background: #fee2e2; color: #dc2626; }
.type-adjustment { background: #fef3c7; color: #d97706; }

/* ===== PAGINATION ===== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}
.pagination-controls {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}
.pagination-info {
    font-size: var(--font-size-xs);
    color: var(--gray);
}
.page-btn {
    padding: 4px 10px;
    border: 1.5px solid var(--border-color);
    background: var(--bg-primary);
    border-radius: 6px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}
.page-btn:hover:not(.disabled) {
    background: var(--bg-tertiary);
    border-color: var(--primary);
    color: var(--primary);
}
.page-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}
.page-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===== MODALES ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(3px);
    z-index: var(--z-modal-backdrop);
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}
.modal.show { display: flex; }
.modal-dialog {
    position: relative;
    width: 100%;
    max-width: 500px;
    max-height: 85vh;
    overflow-y: auto;
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    animation: slideIn var(--transition-base);
}
.modal-lg { max-width: 800px; }
.modal-header {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modal-header h3 {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
}
.modal-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--gray);
    cursor: pointer;
    padding: var(--space-xs);
    line-height: 1;
}
.modal-close:hover { color: var(--danger); }
.modal-body {
    padding: var(--space-md) var(--space-lg);
    max-height: 55vh;
    overflow-y: auto;
}
.modal-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes slideIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
@keyframes slideInToast {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ===== ALERTES & LOADING ===== */
.alert {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
}
.alert-success { background: rgba(16, 185, 129, 0.1); border-left: 3px solid var(--success); color: var(--success); }
.alert-warning { background: rgba(245, 158, 11, 0.1); border-left: 3px solid var(--warning); color: var(--warning); }
.alert-danger { background: rgba(239, 68, 68, 0.1); border-left: 3px solid var(--danger); color: var(--danger); }
.alert-info { background: rgba(59, 130, 246, 0.1); border-left: 3px solid var(--info); color: var(--info); }
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--gray);
}
.loading-state .spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 12px;
}
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--gray);
}
.empty-state i {
    font-size: 48px;
    margin-bottom: 12px;
    color: var(--gray-light);
    opacity: 0.5;
}
.empty-state h3 {
    font-size: var(--font-size-lg);
    margin-bottom: 6px;
    color: var(--darker);
}
.empty-cart {
    text-align: center;
    padding: 30px 20px;
    color: var(--gray);
}
.empty-cart-icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.5;
}
.progress-bar {
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 3px;
    transition: width var(--transition-base);
}
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.toast {
    background: var(--bg-primary);
    border-radius: 10px;
    padding: 10px 16px;
    box-shadow: var(--shadow-lg);
    border-left: 3px solid var(--primary);
    min-width: 280px;
    animation: slideInToast 0.3s ease-out;
    font-size: var(--font-size-sm);
}
.toast-success { border-left-color: var(--success); }
.toast-error { border-left-color: var(--danger); }
.toast-warning { border-left-color: var(--warning); }

/* ===== THEME SWITCHER ===== */
.theme-switch-wrapper {
    display: flex;
    align-items: center;
    gap: 6px;
}
.theme-icon { font-size: 12px; color: var(--secondary); }
.theme-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 22px;
}
.theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.theme-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--secondary);
    transition: 0.3s;
    border-radius: 34px;
}
.theme-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}
input:checked + .theme-slider { background-color: var(--primary); }
input:checked + .theme-slider:before { transform: translateX(22px); }

/* ===== PAGES SPÉCIFIQUES ===== */
/* Dashboard */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-md);
}
.sales-section {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}
.recent-sales-list { display: flex; flex-direction: column; gap: 8px; }
.recent-sale-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}
.recent-sale-item:hover {
    transform: translateX(3px);
    border-color: var(--primary);
}
.sale-avatar {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}
.sale-info { flex: 1; }
.sale-customer { font-weight: 600; font-size: var(--font-size-sm); }
.sale-amount { font-weight: 700; color: var(--success); font-size: var(--font-size-sm); }
.sale-time { font-size: 10px; color: var(--gray); }
.activities-list { display: flex; flex-direction: column; gap: 8px; }
.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}
.activity-item:hover {
    transform: translateX(3px);
    border-color: var(--primary);
}
.activity-icon {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}
.activity-title { font-weight: 600; font-size: var(--font-size-sm); }
.activity-desc { font-size: 11px; color: var(--gray); }
.activity-time { font-size: 9px; color: var(--gray-light); }

/* POS Page */
.pos-page { padding: var(--space-md); }
.scanner-section {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}
.scanner-card, .cart-summary-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}
.scanner-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: var(--space-md);
}
.scanner-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.scanner-icon i { font-size: 20px; color: white; }
.scanner-input-group { display: flex; gap: 8px; }
.input-with-icon { position: relative; flex: 1; }
.input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    font-size: var(--font-size-sm);
}
.scanner-input {
    height: 40px;
    padding-left: 35px;
    font-size: var(--font-size-sm);
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-primary);
    color: var(--dark);
}
.scanner-input:focus {
    border-color: var(--primary);
    outline: none;
}
.pos-main-area {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-md);
}
.products-column {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.filter-section {
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-color);
}
.categories-section {
    background: var(--bg-tertiary);
    border-radius: 10px;
    padding: 10px;
    margin-top: 10px;
}
.categories-scroll {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 3px;
}
.category-filter {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    cursor: pointer;
    white-space: nowrap;
    font-size: var(--font-size-xs);
}
.category-filter.active, .category-filter:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}
.products-header {
    padding: 10px var(--space-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.products-grid {
    padding: var(--space-md);
    max-height: 450px;
    overflow-y: auto;
}
.grid-view {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
}
.product-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}
.product-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}
.product-image {
    width: 60px;
    height: 60px;
    margin: 0 auto 8px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(79, 70, 229, 0.05));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-image i { font-size: 24px; color: var(--primary); }
.product-name { font-weight: 600; font-size: var(--font-size-xs); margin-bottom: 4px; }
.product-price { font-weight: 700; color: var(--primary); font-size: var(--font-size-xs); margin-bottom: 5px; }
.add-to-cart-btn {
    width: 100%;
    padding: 5px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: var(--font-size-xs);
}
.cart-column {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}
.cart-header {
    padding: var(--space-md);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}
.cart-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.cart-items-container {
    padding: var(--space-sm);
    max-height: 320px;
    overflow-y: auto;
}
.cart-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    margin-bottom: 8px;
}
.cart-item-details { flex: 1; }
.cart-item-name { font-weight: 600; font-size: var(--font-size-xs); }
.quantity-control {
    display: flex;
    align-items: center;
    gap: 4px;
}
.qty-btn {
    width: 24px;
    height: 24px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    border-radius: 6px;
    cursor: pointer;
    font-size: var(--font-size-xs);
}
.cart-item-total { font-weight: 700; color: var(--primary); font-size: var(--font-size-sm); }
.cart-totals {
    padding: var(--space-sm) var(--space-md);
    border-top: 1px solid var(--border-color);
}
.total-row {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    font-size: var(--font-size-sm);
}
.grand-total {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--primary);
    border-top: 1px solid var(--border-color);
    margin-top: 5px;
    padding-top: 8px;
}
.customer-payment-section {
    padding: var(--space-sm) var(--space-md);
    border-top: 1px solid var(--border-color);
}
.payment-methods {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    margin-top: 8px;
}
.payment-method {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 6px;
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 10px;
}
.payment-method.active {
    border-color: var(--primary);
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary);
}
.checkout-section {
    padding: var(--space-sm) var(--space-md);
    border-top: 1px solid var(--border-color);
}
.btn-checkout {
    width: 100%;
    padding: 10px;
    background: linear-gradient(135deg, var(--success), var(--success-dark));
    color: white;
    border: none;
    border-radius: 10px;
    font-size: var(--font-size-sm);
    font-weight: 700;
    cursor: pointer;
}
.shortcut-hints {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 8px;
}
.shortcut-hints kbd {
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 9px;
}

/* Customers Page */
.search-container {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-sm);
}
.search-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}
.search-box-large input {
    width: 100%;
    padding: 10px 50px 10px 15px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    background: var(--bg-primary);
    color: var(--dark);
    font-size: var(--font-size-sm);
}
.search-icon-large {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.advanced-filters {
    display: none;
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-lg);
    padding: var(--space-md);
    margin-top: 10px;
}
.advanced-filters.active { display: block; }
.quick-filters {
    display: flex;
    gap: 8px;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}
.quick-filter-btn {
    padding: 5px 14px;
    border: 1.5px solid var(--border-color);
    background: var(--bg-primary);
    border-radius: 20px;
    cursor: pointer;
    font-size: var(--font-size-xs);
}
.quick-filter-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}
.quick-filter-btn:hover:not(.active) {
    background: var(--bg-tertiary);
    transform: translateY(-1px);
}

/* Transaction Page */
.customer-card { margin-bottom: var(--space-lg); }
.customer-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    padding: var(--space-md) var(--space-lg);
    color: white;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-md);
}
.customer-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
}
.stat-box {
    text-align: center;
    padding: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
}
.stat-box .stat-value { font-size: 1.2rem; font-weight: 700; }
.customer-details {
    padding: var(--space-md);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
    background: var(--bg-secondary);
}
.detail-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--gray);
    text-transform: uppercase;
}
.detail-value { font-size: var(--font-size-base); font-weight: 600; color: var(--darker); }
.table-tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-tertiary);
    padding: 4px;
    border-radius: 10px;
    margin-bottom: var(--space-md);
}
.tab {
    padding: 5px 15px;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    font-size: var(--font-size-sm);
}
.tab.active {
    background: var(--bg-primary);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}
.transaction-page .header {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: 20px 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}
.transaction-page .header-left h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 0 8px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}
.transaction-page .header-left h1 i { color: var(--primary); }
.transaction-page .breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--gray-dark);
}
.transaction-page .breadcrumb a { color: var(--primary); }
.transaction-page .breadcrumb i { font-size: 0.7rem; color: var(--gray-light); }

/* Report Page */
.report-header {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: 25px 30px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}
.report-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 0 8px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}
.report-header h1 i { color: var(--primary); }
.filter-bar {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: 20px 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}
.filter-bar label {
    font-weight: 600;
    color: var(--darker);
    margin-bottom: 6px;
    display: block;
    font-size: 0.85rem;
}
.filter-bar .form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--border-radius-md);
}
.filter-bar .form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.2);
}
.report-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}
.report-tab {
    padding: 8px 18px;
    background: var(--bg-tertiary);
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.report-tab:hover {
    background: var(--border-color);
    color: var(--dark);
    transform: translateY(-1px);
}
.report-tab.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: var(--shadow-sm);
}
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}
.kpi-card {
    padding: var(--space-md);
    border-left: 3px solid var(--primary);
}
.kpi-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--darker);
}
.report-section {
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
}
.report-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--space-md);
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}
.two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}
.chart-container { height: 280px; position: relative; }

/* Settings Page */
.settings-tabs {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.tab-headers {
    display: flex;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
}
.tab-header {
    padding: 10px 20px;
    background: none;
    border: none;
    font-weight: 600;
    color: var(--gray);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    font-size: var(--font-size-sm);
}
.tab-header.active {
    color: var(--primary);
    background: var(--bg-primary);
    border-bottom-color: var(--primary);
}
.tab-pane {
    display: none;
    padding: var(--space-md);
}
.tab-pane.active { display: block; }
.system-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-sm);
    margin-top: var(--space-md);
}
.info-item {
    background: var(--bg-tertiary);
    padding: 10px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}
.backup-actions {
    display: flex;
    gap: 10px;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

/* Login Page */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}
.login-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 450px;
    overflow: hidden;
    animation: fadeInUp 0.5s ease-out;
}
.login-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 40px -12px rgba(0, 0, 0, 0.25);
}
.login-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    text-align: center;
    padding: 40px 20px;
}
.login-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.login-header h1 i { margin-right: 10px; }
.login-header p {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    margin: 0;
}
.login-body {
    padding: 40px 30px;
}
.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border-left: 4px solid var(--danger);
    color: var(--danger);
    padding: 12px 16px;
    border-radius: var(--border-radius-md);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.login-body .form-group { margin-bottom: 24px; }
.login-body .form-control {
    padding: 12px 16px;
    font-size: var(--font-size-base);
}
.login-body .btn-primary {
    width: 100%;
    padding: 14px;
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-top: 10px;
}
.login-body .btn-primary:hover { transform: translateY(-2px); }
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Inventory Page */
.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin: 20px 0;
}
.quick-actions .action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 140px;
    padding: 16px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    color: var(--dark);
}
.quick-actions .action-btn i {
    font-size: 32px;
    color: var(--primary);
    transition: transform 0.2s ease;
}
.quick-actions .action-btn span {
    font-size: 13px;
    font-weight: 600;
    text-align: center;
}
.quick-actions .action-btn:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
}
.quick-actions .action-btn:hover i {
    transform: scale(1.1);
    color: var(--primary-dark);
}

/* Utility Classes */
.d-flex { display: flex; }
.d-none { display: none; }
.d-grid { display: grid; }
.flex-column { flex-direction: column; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-end { justify-content: flex-end; }
.flex-wrap { flex-wrap: wrap; }
.w-100 { width: 100%; }
.mt-1 { margin-top: 4px; }
.mb-1 { margin-bottom: 4px; }
.mt-2 { margin-top: 8px; }
.mb-2 { margin-bottom: 8px; }
.p-1 { padding: 4px; }
.p-2 { padding: 8px; }
.rounded { border-radius: var(--border-radius-md); }

/* Debt & Advance Colors */
.debt-amount, .debt-total { color: #dc2626 !important; font-weight: bold; }
.advance-amount, .customer-advance { color: #10b981 !important; font-weight: bold; }
#totalDebtsBadge {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.3);
}
#addCustomerBtn {
    background: linear-gradient(135deg, #4f46e5, #4338ca);
    color: white;
    border: none;
    padding: 10px 22px;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}
#addCustomerBtn:hover {
    background: linear-gradient(135deg, #4338ca, #3730a3);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
}
#addCustomerBtn i { margin-right: 8px; }

/* Modal Client Styles */
#customerModal .modal-content {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    max-width: 650px;
    width: 90%;
}
#customerModal .modal-body { padding: 25px; max-height: 70vh; overflow-y: auto; }
#customerForm .form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}
#customerForm .form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 0;
}
#customerForm .form-group label { font-size: 14px; font-weight: 600; color: var(--darker); }
#customerForm .form-control {
    padding: 12px 15px;
    font-size: 14px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
}
#customerForm .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}
#customerForm textarea.form-control { min-height: 80px; resize: vertical; }
#customerForm select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
}
.credit-limit-display {
    margin-top: 8px;
    padding: 10px;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    color: var(--primary);
    border: 1px solid var(--border-color);
}
.status-warning {
    padding: 12px;
    background: #fef3c7;
    border-left: 4px solid #f59e0b;
    border-radius: 8px;
    font-size: 13px;
    color: #92400e;
    margin: 15px 0;
}
#customerForm .form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}
body.dark-mode .status-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border-left-color: #f59e0b;
}
body.dark-mode #customerForm select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

/* Style pour les champs de mot de passe avec icône */
.password-field {
    position: relative;
}
.password-field input {
    padding-right: 40px;
}
.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #94a3b8;
    z-index: 10;
    transition: color 0.2s;
}
.toggle-password:hover {
    color: #4f46e5;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .stats-container { grid-template-columns: repeat(2, 1fr); }
    .stats-summary { grid-template-columns: repeat(2, 1fr); }
    .pos-main-area { grid-template-columns: 1fr 350px; }
}
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        position: fixed;
        top: 0;
        left: 0;
        width: 260px;
        height: 100vh;
    }
    .sidebar.active { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .menu-toggle { display: block; }
    .filters-grid { grid-template-columns: repeat(2, 1fr); }
    .pos-main-area { grid-template-columns: 1fr; }
    .scanner-section { grid-template-columns: 1fr; }
    .customer-stats { grid-template-columns: repeat(2, 1fr); }
    .two-columns { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .stats-container, .stats-summary { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; align-items: flex-start; }
    .header-actions { width: 100%; justify-content: flex-start; }
    .card-header { flex-direction: column; align-items: flex-start; }
    .table-footer { flex-direction: column; align-items: center; }
    .filters-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .modal-dialog { margin: var(--space-sm); max-width: calc(100% - 20px); }
    .user-details { display: none; }
    .customer-header { grid-template-columns: 1fr; }
    .customer-stats { grid-template-columns: 1fr; }
    .two-columns { grid-template-columns: 1fr; }
    .dashboard-grid, .sales-section { grid-template-columns: 1fr; }
    .payment-methods { grid-template-columns: repeat(2, 1fr); }
    .transaction-page .header { flex-direction: column; align-items: stretch; }
    .transaction-page .header-left h1 { font-size: 1.5rem; }
    .transaction-page .header-actions { justify-content: flex-start; margin-top: 8px; }
    .report-header { padding: 20px; }
    .report-header h1 { font-size: 1.5rem; }
    .report-tabs { gap: 8px; }
    .report-tab { padding: 6px 14px; font-size: 0.75rem; }
    #customerModal .modal-body { padding: 20px; }
    #customerForm .form-row { grid-template-columns: 1fr; gap: 15px; }
    #customerForm .form-actions { flex-direction: column; }
    #customerForm .form-actions .btn-secondary,
    #customerForm .form-actions .btn-primary { width: 100%; text-align: center; justify-content: center; }
    .quick-actions { gap: 12px; }
    .quick-actions .action-btn { width: 120px; padding: 12px 8px; }
    .quick-actions .action-btn i { font-size: 28px; }
    .quick-actions .action-btn span { font-size: 11px; }
}
@media (max-width: 480px) {
    .stat-card { padding: var(--space-sm); }
    .stat-icon { width: 40px; height: 40px; font-size: 1.1rem; }
    .stat-info h3 { font-size: 1.2rem; }
    table th, table td { padding: 6px 10px; }
    .btn { padding: 0.35rem 0.8rem; font-size: var(--font-size-xs); }
    .action-buttons { justify-content: center; }
    .payment-methods { grid-template-columns: 1fr; }
    .grid-view { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
    .btn-history { padding: 0.3rem 0.8rem; font-size: 9px; }
    .quick-actions .action-btn { width: calc(50% - 12px); min-width: 100px; }
    .login-header { padding: 30px 15px; }
    .login-header h1 { font-size: 1.6rem; }
    .login-body { padding: 30px 20px; }
}
@media (min-width: 1025px) {
    .sidebar { transform: translateX(0) !important; }
    .menu-toggle { display: none !important; }
}

/* ===== PRINT STYLES ===== */
@media print {
    .sidebar, .main-header, .menu-toggle, .btn, .header-actions,
    .filters-card, .pagination, .modal-footer, .report-tabs,
    .quick-filters, .search-container {
        display: none !important;
    }
    .main-content { margin-left: 0; top: 0; }
    .card { border: none; box-shadow: none; }
    table { break-inside: avoid; }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-tertiary); border-radius: 3px; }
::-webkit-scrollbar-thumb { background: var(--gray-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray); }

/* ===== MODE SOMBRE - CORRECTIONS GLOBALES ===== */
body.dark-mode .stat-card,
body.dark-mode .card,
body.dark-mode .kpi-card,
body.dark-mode .report-section,
body.dark-mode .customer-card,
body.dark-mode .table-card,
body.dark-mode .filters-card,
body.dark-mode .search-container,
body.dark-mode .settings-tabs,
body.dark-mode .transaction-page .header {
    background: var(--bg-primary);
    border-color: var(--border-color);
}
body.dark-mode .stat-card .stat-value,
body.dark-mode .card-header h3,
body.dark-mode .kpi-value,
body.dark-mode .history-page .stats-summary .stat-info h3 {
    color: #ffffff;
}
body.dark-mode .recent-sale-item,
body.dark-mode .activity-item,
body.dark-mode .cart-item {
    background: #1e293b;
    border-color: #334155;
}
body.dark-mode .recent-sale-item:hover,
body.dark-mode .activity-item:hover {
    background: #334155;
}
body.dark-mode .sale-customer,
body.dark-mode .activity-title {
    color: #f1f5f9;
}
body.dark-mode .sale-amount,
body.dark-mode .history-page .sale-amount {
    color: #34d399 !important;
}
body.dark-mode .activity-icon {
    background: linear-gradient(135deg, #4f46e5, #6366f1);
}
body.dark-mode .form-control,
body.dark-mode .search-box input,
body.dark-mode .scanner-input {
    background: #334155;
    border-color: #475569;
    color: #f1f5f9;
}
body.dark-mode .product-card {
    background: #1e293b;
    border-color: #334155;
}
body.dark-mode .qty-btn {
    background: #1e293b;
    border-color: #475569;
    color: #f1f5f9;
}
body.dark-mode .page-btn {
    background: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--gray);
}
body.dark-mode .page-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary);
    color: var(--primary);
}
body.dark-mode .page-btn.active {
    background: var(--primary);
    color: white;
}
body.dark-mode .modal-content {
    background: var(--bg-primary);
}
body.dark-mode .toast {
    background: #1e293b;
    color: #e2e8f0;
}
body.dark-mode .quick-filter-btn {
    background: linear-gradient(135deg, #334155, #1e293b);
    color: #e2e8f0;
}
body.dark-mode .quick-filter-btn.active {
    background: linear-gradient(135deg, #4f46e5, #4338ca);
    color: white;
}
body.dark-mode .quick-filter-btn:hover:not(.active) {
    background: linear-gradient(135deg, #1e293b, #0f172a);
}
body.dark-mode .advanced-search-btn {
    background: linear-gradient(135deg, #475569, #334155);
    color: #e2e8f0;
}
body.dark-mode .btn-info#exportCustomers {
    background: linear-gradient(135deg, #0284c7, #0369a1);
}
body.dark-mode .login-container {
    background: linear-gradient(135deg, #1e1b4b, #0f172a);
}
body.dark-mode .login-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
}
body.dark-mode .login-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}
body.dark-mode .login-body .form-control {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--dark);
}
body.dark-mode .alert-error {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}
body.dark-mode .report-header,
body.dark-mode .filter-bar {
    background: var(--bg-primary);
    border-color: var(--border-color);
}
body.dark-mode .report-tab {
    background: var(--bg-tertiary);
    color: var(--gray);
}
body.dark-mode .report-tab.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}
body.dark-mode .history-page .stats-summary .stat-card {
    background: #1e293b;
    border: 1px solid #334155;
}
body.dark-mode .history-page .stats-summary .stat-info p,
body.dark-mode .history-page .stats-summary .stat-label {
    color: #94a3b8 !important;
}
body.dark-mode .history-page .stats-summary .stat-change {
    color: #cbd5e1;
}
body.dark-mode .history-page .total-row span:last-child,
body.dark-mode .history-page .grand-total span:last-child {
    color: #ffffff !important;
}
body.dark-mode .stats-summary .stat-card .stat-value {
    color: white !important;
}
body.dark-mode .quick-actions .action-btn {
    background: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--dark);
}
body.dark-mode .quick-actions .action-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary);
}
body.dark-mode .btn-edit,
body.dark-mode .btn-edit-customer {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
}
body.dark-mode .btn-history {
    background: linear-gradient(135deg, #7c3aed, #6d28d9);
}
body.dark-mode .btn-payment {
    background: linear-gradient(135deg, #059669, #047857);
}
body.dark-mode .btn-delete {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
}
body.dark-mode .credit-limit-display {
    background: #334155;
    color: #818cf8;
}
body.dark-mode #customerForm .form-control {
    background-color: #334155;
    border-color: #475569;
    color: #f1f5f9;
}
body.dark-mode #customerForm .form-group label {
    color: #f1f5f9;
}

/* ===== GARANTIE - AUCUN DÉBORDEMENT ===== */
html, body {
    max-width: 100%;
    overflow-x: hidden;
}
* {
    max-width: 100%;
    box-sizing: border-box;
}
img, video, iframe {
    max-width: 100%;
    height: auto;
}
@media (max-width: 768px) {
    .table-container {
        overflow-x: auto;
        display: block;
        width: 100%;
    }
    table, #customersTable, #productsTable, #usersTable {
        min-width: 550px;
    }
}

/* ===== BOUTONS D'ACTION GÉNÉRIQUES ===== */
.btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 12px;
    border: none;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-action-icon {
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: 8px;
}

/* Variantes de couleurs */
.btn-action-view {
    background: #e0f2fe;
    color: #0369a1;
}
.btn-action-view:hover {
    background: #bae6fd;
    transform: translateY(-2px);
}

.btn-action-edit {
    background: #dbeafe;
    color: #1d4ed8;
}
.btn-action-edit:hover {
    background: #bfdbfe;
    transform: translateY(-2px);
}

.btn-action-delete {
    background: #fee2e2;
    color: #dc2626;
}
.btn-action-delete:hover {
    background: #fecaca;
    transform: translateY(-2px);
}

.btn-action-payment {
    background: #d1fae5;
    color: #059669;
}
.btn-action-payment:hover {
    background: #a7f3d0;
    transform: translateY(-2px);
}

.btn-action-history {
    background: #fef3c7;
    color: #d97706;
}
.btn-action-history:hover {
    background: #fde68a;
    transform: translateY(-2px);
}

/* Désactivé */
.btn-action:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Mode sombre */
body.dark-mode .btn-action-view {
    background: #1e293b;
    color: #7dd3fc;
}
body.dark-mode .btn-action-edit {
    background: #1e293b;
    color: #93c5fd;
}
body.dark-mode .btn-action-delete {
    background: #1e293b;
    color: #fca5a5;
}
body.dark-mode .btn-action-payment {
    background: #1e293b;
    color: #6ee7b7;
}
body.dark-mode .btn-action-history {
    background: #1e293b;
    color: #fcd34d;
}
body.dark-mode .btn-action-view:hover,
body.dark-mode .btn-action-edit:hover,
body.dark-mode .btn-action-delete:hover,
body.dark-mode .btn-action-payment:hover,
body.dark-mode .btn-action-history:hover {
    background: #334155;
    transform: translateY(-2px);
}

/* Mode nuit : logo blanc */
body.dark-mode .logo img {
    filter: brightness(0) invert(1);
}

/* ===== MODAL PAIEMENT - STYLE UNIFORMISÉ AVEC MODAL CLIENT ===== */
#paymentModal .modal-content {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    max-width: 550px;
    width: 90%;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl);
}

#paymentModal .modal-header {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-md) var(--space-lg);
}

#paymentModal .modal-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--darker);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#paymentModal .modal-header h3 i {
    color: var(--primary);
}

#paymentModal .close {
    font-size: 1.4rem;
    color: var(--gray);
    opacity: 0.8;
    transition: color var(--transition-fast);
}

#paymentModal .close:hover {
    opacity: 1;
    color: var(--danger);
}

#paymentModal .modal-body {
    padding: 25px;
    max-height: 70vh;
    overflow-y: auto;
}

#paymentModal .form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

#paymentModal .form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--darker);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#paymentModal .form-group label i {
    color: var(--primary);
    width: 1.2rem;
}

#paymentModal .form-control {
    padding: 12px 15px;
    font-size: 14px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-primary);
    color: var(--dark);
    transition: all var(--transition-fast);
}

#paymentModal .form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

#paymentModal select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
}

#paymentModal textarea.form-control {
    min-height: 80px;
    resize: vertical;
}

/* Résumé du paiement (style similaire à credit-limit-display) */
#paymentModal .payment-summary {
    margin-top: 20px;
    padding: 15px;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    border-radius: 10px;
    font-size: 14px;
    border: 1px solid var(--border-color);
}

#paymentModal .summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-weight: 500;
}

#paymentModal .summary-item.total {
    border-top: 1px solid var(--border-color);
    margin-top: 5px;
    padding-top: 12px;
    font-weight: 700;
    font-size: 16px;
    color: var(--primary-dark);
}

#paymentModal .summary-item.total strong {
    color: var(--success-dark);
}

/* Boutons d'action (comme dans #customerForm .form-actions) */
#paymentModal .form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

#paymentModal .btn {
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.3s ease;
}

#paymentModal .btn-secondary {
    background: var(--bg-tertiary);
    color: var(--secondary-dark);
    border: 1px solid var(--border-color);
}

#paymentModal .btn-secondary:hover {
    background: var(--border-color);
    transform: translateY(-2px);
}

#paymentModal .btn-success {
    background: linear-gradient(135deg, var(--success), var(--success-dark));
    color: white;
    border: none;
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.3);
}

#paymentModal .btn-success:hover {
    background: linear-gradient(135deg, var(--success-dark), var(--success));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

/* Mode sombre */
body.dark-mode #paymentModal .payment-summary {
    background: #334155;
    border-color: #475569;
}

body.dark-mode #paymentModal .summary-item.total {
    border-top-color: #475569;
}

body.dark-mode #paymentModal select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

/* Responsive */
@media (max-width: 768px) {
    #paymentModal .modal-body {
        padding: 20px;
    }
    #paymentModal .form-actions {
        flex-direction: column;
    }
    #paymentModal .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
}

/* =====================================================
   AMÉLIORATIONS GLOBALES - UNIFORMISATION & RESPONSIVE
   ===================================================== */

/* 1. UNIFORMISATION DES ICÔNES (toutes en couleur primaire) */
.sidebar .menu-item i,
h1 i, h2 i, h3 i, h4 i, h5 i, h6 i,
.card-header h3 i,
.table-header h3 i,
.modal-header h3 i,
.form-group label i,
.quick-actions .action-btn i,
.page-header h1 i,
.report-header h1 i,
.activity-icon i {
    color: var(--primary);
}
.btn i {
    color: inherit;
    margin-right: 4px;
}
.stat-icon i {
    color: white; /* garde le contraste sur fond coloré */
}

/* 2. SOUS-TITRES SOUS LES TITRES */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--space-md);
}
.page-header .header-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.page-header .header-content h1,
.report-header h1 {
    margin-bottom: 0;
}
.page-header .header-content p,
.report-header p {
    margin: 0;
    font-size: var(--font-size-base);
    color: var(--gray-dark);
}
.report-header {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.card-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
}
.card-header h3 {
    margin: 0;
}
.card-header .card-subtitle,
.card-header p:not(.card-title) {
    margin: 0;
    font-size: var(--font-size-base);
    color: var(--gray-dark);
}

/* 3. UNIFORMISATION DES TAILLES DE TITRES */
.page-header h1,
.report-header h1,
.card-header h3,
.table-header h3,
.modal-header h3 {
    font-size: 1.4rem;   /* Ajustez cette valeur selon votre préférence */
    font-weight: 600;
}

/* 4. AMÉLIORATIONS RESPONSIVE (mobile & tablettes) */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        position: fixed;
        top: 0;
        left: 0;
        width: 260px;
        height: 100vh;
        z-index: var(--z-sidebar);
    }
    .sidebar.active {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
    }
    .menu-toggle {
        display: block;
    }
    .pos-main-area,
    .scanner-section {
        grid-template-columns: 1fr;
    }
    .two-columns {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .stats-container,
    .stats-summary {
        grid-template-columns: 1fr;
    }
    .filters-grid {
        grid-template-columns: 1fr;
    }
    .page-header {
        flex-direction: column;
        align-items: stretch;
    }
    .header-actions {
        justify-content: flex-start;
        margin-top: 8px;
    }
    .card-header,
    .table-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .table-footer {
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
    }
    .modal-dialog {
        margin: 10px;
        width: calc(100% - 20px);
    }
    .user-details {
        display: none;
    }
    .customer-stats {
        grid-template-columns: 1fr;
    }
    .payment-methods {
        grid-template-columns: repeat(2, 1fr);
    }
    /* tables défilantes */
    .table-container {
        overflow-x: auto;
    }
    table,
    #customersTable,
    #productsTable,
    #usersTable {
        min-width: 550px;
    }
}

@media (max-width: 480px) {
    .stat-card {
        padding: var(--space-sm);
    }
    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    .btn {
        padding: 0.35rem 0.8rem;
        font-size: var(--font-size-xs);
    }
    .payment-methods {
        grid-template-columns: 1fr;
    }
    .quick-actions .action-btn {
        width: calc(50% - 12px);
        min-width: 100px;
    }
}
/* ===== MODAL USERS - STYLE UNIFORMISÉ AVEC MODAL CLIENT ===== */
#userModal .modal-content,
#usersModal .modal-content {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    max-width: 650px;
    width: 90%;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl);
}

#userModal .modal-header,
#usersModal .modal-header {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-md) var(--space-lg);
}

#userModal .modal-header h3,
#usersModal .modal-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--darker);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#userModal .modal-header h3 i,
#usersModal .modal-header h3 i {
    color: var(--primary);
}

#userModal .close,
#usersModal .close {
    font-size: 1.4rem;
    color: var(--gray);
    opacity: 0.8;
    transition: color var(--transition-fast);
}

#userModal .close:hover,
#usersModal .close:hover {
    opacity: 1;
    color: var(--danger);
}

#userModal .modal-body,
#usersModal .modal-body {
    padding: 25px;
    max-height: 70vh;
    overflow-y: auto;
}

/* Formulaire Users - même structure que Client */
#userForm .form-row,
#usersForm .form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

#userForm .form-group,
#usersForm .form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 0;
}

#userForm .form-group label,
#usersForm .form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--darker);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#userForm .form-group label i,
#usersForm .form-group label i {
    color: var(--primary);
    width: 1.2rem;
}

#userForm .form-control,
#usersForm .form-control {
    padding: 12px 15px;
    font-size: 14px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-primary);
    color: var(--dark);
    transition: all var(--transition-fast);
}

#userForm .form-control:focus,
#usersForm .form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

#userForm select.form-control,
#usersForm select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
}

/* Zone d'information utilisateur (rôle, statut) - similaire à credit-limit-display */
#userModal .user-info-display,
#usersModal .user-info-display {
    margin-top: 20px;
    padding: 15px;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    border-radius: 10px;
    font-size: 14px;
    border: 1px solid var(--border-color);
}

#userModal .info-item,
#usersModal .info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-weight: 500;
}

#userModal .info-item.role,
#usersModal .info-item.role {
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 8px;
    padding-bottom: 12px;
}

#userModal .info-item strong,
#usersModal .info-item strong {
    color: var(--primary);
}

/* Statut utilisateur badges */
#userModal .user-status-badge,
#usersModal .user-status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

#userModal .user-status-badge.active,
#usersModal .user-status-badge.active {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success-dark);
}

#userModal .user-status-badge.inactive,
#usersModal .user-status-badge.inactive {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger-dark);
}

/* Mot de passe field avec toggle (identique au client) */
.password-field {
    position: relative;
}

.password-field input {
    padding-right: 40px;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #94a3b8;
    z-index: 10;
    transition: color 0.2s;
}

.toggle-password:hover {
    color: var(--primary);
}

/* Boutons d'action (identiques à #customerForm .form-actions) */
#userForm .form-actions,
#usersForm .form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

#userForm .btn,
#usersForm .btn {
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.3s ease;
}

#userForm .btn-secondary,
#usersForm .btn-secondary {
    background: var(--bg-tertiary);
    color: var(--secondary-dark);
    border: 1px solid var(--border-color);
}

#userForm .btn-secondary:hover,
#usersForm .btn-secondary:hover {
    background: var(--border-color);
    transform: translateY(-2px);
}

#userForm .btn-primary,
#usersForm .btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    box-shadow: 0 2px 6px rgba(79, 70, 229, 0.3);
}

#userForm .btn-primary:hover,
#usersForm .btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
}

/* Mode sombre pour User Modal */
body.dark-mode #userModal .user-info-display,
body.dark-mode #usersModal .user-info-display {
    background: #334155;
    border-color: #475569;
}

body.dark-mode #userModal select.form-control,
body.dark-mode #usersModal select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

body.dark-mode #userModal .form-control,
body.dark-mode #usersModal .form-control {
    background-color: #334155;
    border-color: #475569;
    color: #f1f5f9;
}

body.dark-mode #userModal .form-group label,
body.dark-mode #usersModal .form-group label {
    color: #f1f5f9;
}

/* Responsive User Modal */
@media (max-width: 768px) {
    #userModal .modal-body,
    #usersModal .modal-body {
        padding: 20px;
    }
    
    #userForm .form-row,
    #usersForm .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    #userForm .form-actions,
    #usersForm .form-actions {
        flex-direction: column;
    }
    
    #userForm .btn,
    #usersForm .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
}