/* =============================================
   GesTock - Style Principal
   Palette: Noir (#000), Blanc (#FFF), Chocolat (#8B4513)
   ============================================= */

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-black: #000000;
    --primary-white: #FFFFFF;
    --chocolate-dark: #5C2E0B;
    --chocolate: #8B4513;
    --chocolate-medium: #A0522D;
    --chocolate-light: #D2691E;
    --chocolate-pale: #F5E6D3;
    --chocolate-bg: #FFF8F0;
    --gray-100: #F7F7F7;
    --gray-200: #EEEEEE;
    --gray-300: #DDDDDD;
    --gray-400: #BBBBBB;
    --gray-500: #999999;
    --gray-600: #777777;
    --gray-700: #555555;
    --gray-800: #333333;
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #17a2b8;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-hover: 0 4px 20px rgba(0,0,0,0.15);
    --radius: 8px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--chocolate-bg);
    color: var(--gray-800);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--chocolate);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--chocolate-dark);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--chocolate-pale);
}

::-webkit-scrollbar-thumb {
    background: var(--chocolate);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--chocolate-dark);
}

/* ===== CONTAINER ===== */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== HEADER ===== */
.header {
    background: var(--primary-black);
    color: var(--primary-white);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-brand .logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--chocolate-light);
    letter-spacing: 2px;
}

.header-brand .logo span {
    color: var(--primary-white);
}

.header-brand .subtitle {
    font-size: 12px;
    color: var(--gray-400);
    letter-spacing: 1px;
}

.header-user {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-user .user-info {
    text-align: right;
}

.header-user .user-name {
    font-weight: 600;
    color: var(--chocolate-light);
}

.header-user .user-role {
    font-size: 12px;
    color: var(--gray-400);
    text-transform: uppercase;
}

.btn-logout {
    background: var(--chocolate);
    color: var(--primary-white);
    border: none;
    padding: 8px 20px;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.btn-logout:hover {
    background: var(--chocolate-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* ===== SIDEBAR ===== */
.sidebar {
    background: var(--primary-black);
    color: var(--primary-white);
    width: 250px;
    min-height: calc(100vh - 70px);
    padding: 20px 0;
    position: fixed;
    left: 0;
    top: 70px;
    overflow-y: auto;
    transition: var(--transition);
    z-index: 999;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
}

.sidebar-menu li {
    margin: 2px 0;
}

.sidebar-menu li a {
    display: flex;
    align-items: center;
    padding: 12px 25px;
    color: var(--gray-300);
    transition: var(--transition);
    border-left: 3px solid transparent;
    gap: 12px;
}

.sidebar-menu li a:hover {
    background: rgba(139, 69, 19, 0.2);
    color: var(--primary-white);
    border-left-color: var(--chocolate-light);
}

.sidebar-menu li a.active {
    background: rgba(139, 69, 19, 0.3);
    color: var(--primary-white);
    border-left-color: var(--chocolate-light);
}

.sidebar-menu li a .icon {
    width: 24px;
    text-align: center;
    font-size: 18px;
}

.sidebar-menu li a .badge {
    background: var(--chocolate);
    color: var(--primary-white);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    margin-left: auto;
}

.sidebar-menu .menu-section {
    padding: 15px 25px 5px;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--gray-500);
    letter-spacing: 2px;
    font-weight: 600;
}

/* ===== MAIN CONTENT ===== */
.main-content {
    margin-left: 250px;
    padding: 30px;
    min-height: calc(100vh - 70px);
}

/* ===== CARDS ===== */
.card {
    background: var(--primary-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 25px;
    margin-bottom: 25px;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-hover);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--chocolate-pale);
}

.card-header h3 {
    color: var(--primary-black);
    font-size: 20px;
}

.card-header .subtitle {
    color: var(--gray-500);
    font-size: 14px;
}

/* ===== STATS CARDS ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--primary-white);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--chocolate);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.stat-card .stat-number {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-black);
}

.stat-card .stat-label {
    color: var(--gray-600);
    font-size: 14px;
    margin-top: 5px;
}

.stat-card .stat-icon {
    float: right;
    font-size: 30px;
    color: var(--chocolate-pale);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
}

.btn-primary {
    background: var(--chocolate);
    color: var(--primary-white);
}

.btn-primary:hover {
    background: var(--chocolate-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-800);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

.btn-success {
    background: var(--success);
    color: var(--primary-white);
}

.btn-success:hover {
    background: #218838;
}

.btn-danger {
    background: var(--danger);
    color: var(--primary-white);
}

.btn-danger:hover {
    background: #c82333;
}

.btn-warning {
    background: var(--warning);
    color: var(--primary-black);
}

.btn-warning:hover {
    background: #e0a800;
}

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

.btn-lg {
    padding: 14px 30px;
    font-size: 16px;
}

/* ===== TABLES ===== */
.table-container {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.table thead {
    background: var(--primary-black);
    color: var(--primary-white);
}

.table thead th {
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
}

.table tbody tr {
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}

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

.table tbody td {
    padding: 12px 15px;
    vertical-align: middle;
}

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

/* ===== FORMS ===== */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--gray-700);
}

.form-group .required {
    color: var(--danger);
}

.form-control {
    width: 100%;
    padding: 10px 15px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 14px;
    transition: var(--transition);
    background: var(--primary-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--chocolate);
    box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.1);
}

.form-control.error {
    border-color: var(--danger);
}

.form-control.success {
    border-color: var(--success);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--primary-white);
    border-radius: var(--radius);
    padding: 30px;
    max-width: 600px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
    box-shadow: 0 10px 50px rgba(0,0,0,0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--chocolate-pale);
}

.modal-header h2 {
    color: var(--primary-black);
    font-size: 22px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--gray-500);
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--danger);
    transform: rotate(90deg);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 2px solid var(--chocolate-pale);
}

/* ===== ALERTS ===== */
.alert {
    padding: 15px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    border-left: 4px solid;
}

.alert-success {
    background: #d4edda;
    border-color: var(--success);
    color: #155724;
}

.alert-danger {
    background: #f8d7da;
    border-color: var(--danger);
    color: #721c24;
}

.alert-warning {
    background: #fff3cd;
    border-color: var(--warning);
    color: #856404;
}

.alert-info {
    background: #d1ecf1;
    border-color: var(--info);
    color: #0c5460;
}

/* ===== SEARCH BAR ===== */
.search-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.search-bar input {
    flex: 1;
    padding: 10px 15px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 14px;
    transition: var(--transition);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--chocolate);
    box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.1);
}

/* ===== FILTERS ===== */
.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--chocolate-pale);
    border-radius: var(--radius);
}

.filters label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.filters input[type="date"],
.filters select {
    padding: 8px 12px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 14px;
}

/* ===== CHECKBOX TOGGLE ===== */
.toggle-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.toggle {
    position: relative;
    width: 50px;
    height: 26px;
    cursor: pointer;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle .slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gray-300);
    border-radius: 26px;
    transition: var(--transition);
}

.toggle .slider:before {
    content: "";
    position: absolute;
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: var(--primary-white);
    border-radius: 50%;
    transition: var(--transition);
}

.toggle input:checked + .slider {
    background: var(--chocolate);
}

.toggle input:checked + .slider:before {
    transform: translateX(24px);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.pulse {
    animation: pulse 0.5s ease;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        padding: 20px;
    }
    
    .header .menu-toggle {
        display: block;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .header-brand .logo {
        font-size: 22px;
    }
    
    .modal-content {
        padding: 20px;
        margin: 10px;
    }
}

/* ===== UTILITY ===== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-muted { color: var(--gray-500); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-chocolate { color: var(--chocolate); }

.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }

.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-10 { gap: 10px; }
.gap-20 { gap: 20px; }
.flex-wrap { flex-wrap: wrap; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.rounded { border-radius: var(--radius); }
.shadow { box-shadow: var(--shadow); }