/* Variables */
:root {
    --primary: #1a56db;
    --primary-light: #3b82f6;
    --primary-dark: #1e40af;
    --secondary: #6b7280;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #06b6d4;
    --purple: #7c3aed;
    --pink: #ec4899;

    --bg: #f3f4f6;
    --bg-card: #ffffff;
    --bg-hover: #f9fafb;
    --text: #1f2937;
    --text-light: #6b7280;
    --text-muted: #9ca3af;
    --border: #e5e7eb;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Dark mode */
[data-theme="dark"] {
    --bg: #111827;
    --bg-card: #1f2937;
    --bg-hover: #374151;
    --text: #f9fafb;
    --text-light: #d1d5db;
    --text-muted: #9ca3af;
    --border: #374151;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.5;
}

/* Back button */
.back-home {
    position: fixed;
    top: 1rem;
    left: 1rem;
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.875rem;
    z-index: 100;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    transition: all 0.2s;
}

.back-home:hover {
    color: var(--primary);
    transform: translateX(-2px);
}

/* App container */
.app-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem;
    padding-top: 4rem;
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.header-top h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.subtitle {
    font-size: 0.875rem;
    color: var(--text-light);
}

.header-controls {
    display: flex;
    gap: 0.5rem;
}

.btn-icon {
    width: 2.5rem;
    height: 2.5rem;
    border: none;
    background: var(--bg);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: var(--primary);
    transform: scale(1.05);
}

.btn-icon:hover span {
    filter: brightness(10);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.stat-card {
    background: var(--bg-card);
    border-radius: 1rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
}

.stat-primary::before { background: var(--primary); }
.stat-women::before { background: var(--pink); }
.stat-men::before { background: var(--info); }
.stat-children::before { background: var(--warning); }

.stat-icon {
    font-size: 2.5rem;
    opacity: 0.9;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.stat-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.stat-sub strong {
    color: var(--text-light);
}

/* Stats Secondary */
.stats-secondary {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-item {
    background: var(--bg-card);
    border-radius: 0.75rem;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow);
}

.stat-icon-small {
    font-size: 1.5rem;
}

.stat-info {
    display: flex;
    flex-direction: column;
    font-size: 0.8rem;
}

.stat-info strong {
    font-size: 1.1rem;
    color: var(--primary);
}

.stat-info span {
    color: var(--text-light);
    font-size: 0.7rem;
}

/* Tabs */
.tabs-container {
    background: var(--bg-card);
    border-radius: 1rem;
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
    overflow: hidden;
}

.tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
}

.tab {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.2s;
    position: relative;
}

.tab::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary);
    transform: scaleX(0);
    transition: transform 0.2s;
}

.tab:hover {
    background: var(--bg-hover);
    color: var(--text);
}

.tab.active {
    color: var(--primary);
    font-weight: 600;
}

.tab.active::after {
    transform: scaleX(1);
}

.tab-count {
    background: var(--bg);
    padding: 0.125rem 0.5rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.tab.active .tab-count {
    background: var(--primary);
    color: white;
}

/* Filters */
.filters-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-group label {
    font-size: 0.8rem;
    color: var(--text-light);
    white-space: nowrap;
}

.filter-group input,
.filter-group select {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-size: 0.85rem;
    background: var(--bg);
    color: var(--text);
    min-width: 150px;
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: var(--primary);
}

/* List Container */
.list-container {
    background: var(--bg-card);
    border-radius: 1rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.list-header {
    display: grid;
    grid-template-columns: 80px 200px 120px 100px 150px 120px 1fr 80px;
    background: var(--primary);
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
}

.list-header > div {
    padding: 0.75rem 1rem;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.list-body {
    max-height: calc(100vh - 550px);
    min-height: 300px;
    overflow-y: auto;
}

.list-row {
    display: grid;
    grid-template-columns: 80px 200px 120px 100px 150px 120px 1fr 80px;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s;
}

.list-row:hover {
    background: var(--bg-hover);
}

.list-row > div {
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    border-right: 1px solid var(--border);
}

.list-row > div:last-child {
    border-right: none;
    justify-content: center;
}

/* Badges */
.badge {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.7rem;
    font-weight: 500;
}

.badge-reguliere {
    background: #d1fae5;
    color: #065f46;
}

.badge-irreguliere {
    background: #fee2e2;
    color: #991b1b;
}

.badge-demande {
    background: #fef3c7;
    color: #92400e;
}

.badge-ame {
    background: #dbeafe;
    color: #1e40af;
}

.badge-css {
    background: #d1fae5;
    color: #065f46;
}

/* Avatar */
.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.avatar-f { background: var(--pink); }
.avatar-m { background: var(--info); }

/* View button */
.btn-view {
    background: var(--bg);
    border: none;
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-light);
    transition: all 0.2s;
}

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 1rem;
    padding: 1.5rem;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-large {
    max-width: 900px;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2rem;
    height: 2rem;
    border: none;
    background: var(--bg);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-light);
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--danger);
    color: white;
}

/* Detail Modal Content */
.detail-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.detail-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.detail-info h2 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.detail-info p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.detail-sections {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.detail-section {
    background: var(--bg);
    padding: 1rem;
    border-radius: 0.75rem;
}

.detail-section h3 {
    font-size: 0.9rem;
    color: var(--primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row .label {
    color: var(--text-light);
}

.detail-row .value {
    font-weight: 500;
    text-align: right;
}

/* Enfants list in detail */
.enfants-list {
    margin-top: 0.5rem;
}

.enfant-item {
    background: var(--bg-card);
    padding: 0.75rem;
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.enfant-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    background: var(--warning);
}

.enfant-info {
    flex: 1;
}

.enfant-info .name {
    font-weight: 500;
    font-size: 0.85rem;
}

.enfant-info .details {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--text);
    color: var(--bg);
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    opacity: 0;
    transition: all 0.3s;
    z-index: 2000;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Responsive */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-secondary {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .list-header,
    .list-row {
        grid-template-columns: 60px 150px 100px 80px 1fr 60px;
    }

    .list-header > div:nth-child(5),
    .list-header > div:nth-child(7),
    .list-row > div:nth-child(5),
    .list-row > div:nth-child(7) {
        display: none;
    }

    .detail-sections {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .app-container {
        padding: 0.5rem;
        padding-top: 3.5rem;
    }

    .app-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

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

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

    .tabs {
        flex-wrap: wrap;
    }

    .tab {
        flex: none;
        width: 50%;
    }

    .filters-bar {
        flex-direction: column;
    }

    .filter-group {
        width: 100%;
        justify-content: space-between;
    }

    .filter-group input,
    .filter-group select {
        flex: 1;
    }
}

/* Scrollbar */
.list-body::-webkit-scrollbar {
    width: 8px;
}

.list-body::-webkit-scrollbar-track {
    background: var(--bg);
}

.list-body::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

.list-body::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}