/* ═══════════════════════════════════════════
   Rapports de Condition — Genève Enchères
   Design System
   ═══════════════════════════════════════════ */

:root {
    --bg-primary: #0f1117;
    --bg-secondary: #1a1d27;
    --bg-card: #1e2130;
    --bg-card-hover: #252940;
    --bg-input: #252940;
    --border: #2d3148;
    --border-hover: #3d4268;

    --text-primary: #e8eaf0;
    --text-secondary: #9ca0b8;
    --text-muted: #6b6f88;

    --accent: #c9a84c;
    --accent-light: #dbbf6a;
    --accent-dark: #a8872f;
    --accent-bg: rgba(201, 168, 76, 0.1);

    --success: #4caf50;
    --error: #ef5350;
    --error-bg: rgba(239, 83, 80, 0.1);

    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;

    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.4);

    --transition: all 0.2s ease;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html { font-size: 15px; }

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-light); }

/* ─── Navbar ──────────────────────────────── */
.navbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.nav-left { display: flex; align-items: center; gap: 12px; }

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.05rem;
}

.nav-brand:hover { color: var(--accent); }
.nav-icon { font-size: 1.3rem; }
.nav-title { white-space: nowrap; }

.nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-user {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-right: 4px;
}

/* ─── Buttons ─────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: var(--font);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn:hover { background: var(--bg-card-hover); border-color: var(--border-hover); color: var(--text-primary); }

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg-primary);
    font-weight: 600;
}

.btn-primary:hover { background: var(--accent-light); border-color: var(--accent-light); color: var(--bg-primary); }

.btn-sync {
    background: var(--accent-bg);
    border-color: var(--accent-dark);
    color: var(--accent);
}

.btn-sync:hover { background: var(--accent); color: var(--bg-primary); }

.btn-logout { border: none; background: none; color: var(--text-muted); font-size: 1.1rem; padding: 6px; }
.btn-logout:hover { color: var(--error); }

.btn-admin { font-size: 0.82rem; }

.btn-sm { padding: 5px 10px; font-size: 0.8rem; }

.btn-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 1.1rem; }

/* Spinning animation */
.spinning { animation: spin 1s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Sync Feedback ───────────────────────── */
.sync-feedback {
    padding: 12px 24px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}
.sync-feedback-content { display: flex; align-items: center; justify-content: space-between; }
.sync-success { background: rgba(76, 175, 80, 0.1); border-color: var(--success); }
.sync-error { background: var(--error-bg); border-color: var(--error); }

/* ─── Container ───────────────────────────── */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px;
    min-height: calc(100vh - 60px - 60px);
}

/* ─── Breadcrumb ──────────────────────────── */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.breadcrumb a { color: var(--accent); }
.breadcrumb a:hover { color: var(--accent-light); text-decoration: underline; }
.breadcrumb-sep { color: var(--text-muted); }
.breadcrumb-current { color: var(--text-primary); font-weight: 500; }

/* ─── Page Title ──────────────────────────── */
.page-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.last-sync {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* ─── Category Grid ───────────────────────── */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    color: var(--text-primary);
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-dark);
    color: var(--text-primary);
}

.category-thumb {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--bg-secondary);
}

.category-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.category-card:hover .category-thumb img { transform: scale(1.05); }

.category-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--text-muted);
}

.category-info { padding: 16px; }
.category-name { font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.category-count { font-size: 0.8rem; color: var(--text-muted); }

/* ─── Lot Grid ────────────────────────────── */
.lots-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 16px;
}

.lots-count, .photo-count {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.search-box {
    display: flex;
    gap: 8px;
}

.search-input {
    padding: 8px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font);
    width: 200px;
    outline: none;
}

.search-input:focus { border-color: var(--accent); }
.search-input::placeholder { color: var(--text-muted); }

.lot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
}

.lot-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    color: var(--text-primary);
}

.lot-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: var(--accent-dark);
    color: var(--text-primary);
}

.lot-card.lot-highlight {
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(201, 168, 76, 0.3);
}

.lot-thumb {
    width: 100%;
    height: 140px;
    overflow: hidden;
    background: var(--bg-secondary);
}

.lot-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.lot-card:hover .lot-thumb img { transform: scale(1.08); }

.lot-info {
    padding: 10px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lot-number { font-weight: 600; font-size: 0.9rem; }
.lot-count { font-size: 0.75rem; color: var(--text-muted); }

/* ─── Photo Grid ──────────────────────────── */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.photo-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.photo-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: var(--accent-dark);
}

.photo-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.photo-card:hover img { transform: scale(1.05); }

.photo-label {
    padding: 8px 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ─── Lightbox ────────────────────────────── */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-content img {
    max-width: 90vw;
    max-height: 82vh;
    object-fit: contain;
    border-radius: 4px;
}

.lightbox-caption {
    margin-top: 12px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    color: white;
    font-size: 2.5rem;
    cursor: pointer;
    z-index: 1001;
    transition: var(--transition);
    line-height: 1;
}

.lightbox-close:hover { color: var(--accent); }

.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 2.5rem;
    cursor: pointer;
    padding: 20px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    z-index: 1001;
}

.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }
.lightbox-prev:hover, .lightbox-next:hover { background: rgba(255, 255, 255, 0.2); color: var(--accent); }

.lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-muted);
    font-size: 0.85rem;
    background: rgba(0, 0, 0, 0.6);
    padding: 6px 16px;
    border-radius: 20px;
}

/* ─── Empty State ─────────────────────────── */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-icon { font-size: 3rem; display: block; margin-bottom: 16px; }
.empty-state p { margin-bottom: 8px; }

/* ─── Login ───────────────────────────────── */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-primary) 0%, #15171f 50%, #1a1520 100%);
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
    text-align: center;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    box-shadow: var(--shadow);
}

.login-header { margin-bottom: 32px; }

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 4px;
}

.login-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.login-form { text-align: left; }

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font);
    outline: none;
    transition: var(--transition);
}

.form-group input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
.form-group input::placeholder { color: var(--text-muted); }

.btn-login {
    width: 100%;
    padding: 13px;
    font-size: 1rem;
    justify-content: center;
    margin-top: 8px;
}

.login-footer {
    margin-top: 24px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ─── Alerts ──────────────────────────────── */
.alert {
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-error { background: var(--error-bg); border: 1px solid var(--error); color: var(--error); }
.alert-success { background: rgba(76, 175, 80, 0.1); border: 1px solid var(--success); color: var(--success); }

/* ─── Footer ──────────────────────────────── */
.footer {
    text-align: center;
    padding: 20px;
    color: var(--text-muted);
    font-size: 0.78rem;
    border-top: 1px solid var(--border);
}

/* ─── Admin ───────────────────────────────── */
.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}

.stat-value { font-size: 2rem; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }

.section-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 32px 0 16px;
    color: var(--text-primary);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.data-table th {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 2px solid var(--border);
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}

.data-table tr:hover td { background: var(--bg-card); }

.table-wrapper { overflow-x: auto; margin-bottom: 24px; }

.badge {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 500;
}

.badge-admin { background: var(--accent-bg); color: var(--accent); }
.badge-member { background: rgba(100, 120, 255, 0.1); color: #8090ff; }
.badge-active { background: rgba(76, 175, 80, 0.1); color: var(--success); }
.badge-inactive { background: var(--error-bg); color: var(--error); }

.admin-form {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
    margin-bottom: 24px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.admin-form .form-group { margin-bottom: 0; }
.admin-form input { padding: 9px 12px; }

/* ─── Responsive ──────────────────────────── */
@media (max-width: 768px) {
    .navbar { padding: 0 12px; }
    .btn-text { display: none; }
    .container { padding: 16px; }
    .nav-user { display: none; }
    .category-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .lot-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; }
    .photo-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .lightbox-prev, .lightbox-next { padding: 12px 8px; font-size: 1.8rem; }
    .lots-header { flex-direction: column; align-items: stretch; }
    .search-input { width: 100%; }
}

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