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

:root {
    --bg-dark: #0a0f1a;
    --bg-card: #111827;
    --bg-input: #1a2236;
    --border: #1e293b;
    --accent: #00d4aa;
    --accent-hover: #00b894;
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --danger: #ef4444;
    --warning: #f59e0b;
    --success: #00d4aa;
    --sidebar-w: 240px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    display: flex;
    min-height: 100vh;
}

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

/* === SIDEBAR === */
.sidebar {
    width: var(--sidebar-w);
    background: #070b14;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
}

.sidebar-logo {
    padding: 24px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
}

.logo-icon {
    font-size: 28px;
    color: var(--accent);
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    color: var(--text-muted);
    transition: all 0.2s;
    font-size: 14px;
}

.nav-item:hover {
    background: var(--bg-input);
    color: var(--text);
}

.nav-item.active {
    background: rgba(0, 212, 170, 0.1);
    color: var(--accent);
}

.nav-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 16px 12px;
    border-top: 1px solid var(--border);
}

/* === MAIN === */
.main-content {
    margin-left: var(--sidebar-w);
    flex: 1;
    padding: 32px;
    min-height: 100vh;
}

.page-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #fff;
}

/* === KPI CARDS === */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
}

.kpi-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-value {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
}

.kpi-value.accent { color: var(--accent); }

/* === CARDS === */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #fff;
}

/* === TABLE === */
.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

th {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(0,0,0,0.2);
}

td { color: var(--text); }

tr:hover td { background: rgba(0, 212, 170, 0.03); }

/* === BADGES === */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-nouveau { background: rgba(59,130,246,0.15); color: #60a5fa; }
.badge-transmis { background: rgba(0,212,170,0.15); color: #00d4aa; }
.badge-echec { background: rgba(239,68,68,0.15); color: #ef4444; }
.badge-actif { background: rgba(0,212,170,0.15); color: #00d4aa; }
.badge-inactif { background: rgba(239,68,68,0.15); color: #ef4444; }

/* === FORMS === */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

input, select, textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--accent);
}

select option { background: var(--bg-card); }

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--accent);
    color: #0a0f1a;
}

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

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-danger {
    background: rgba(239,68,68,0.15);
    color: #ef4444;
}

.btn-danger:hover { background: rgba(239,68,68,0.25); }

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* === FILTERS === */
.filters {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    align-items: end;
}

.filters .form-group {
    margin-bottom: 0;
    min-width: 160px;
}

/* === GRID === */
.sites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.site-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    transition: border-color 0.2s;
}

.site-card:hover { border-color: var(--accent); }

.site-card h3 {
    font-size: 16px;
    margin-bottom: 4px;
    color: #fff;
}

.site-card .url {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
    word-break: break-all;
}

.site-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.site-stat {
    text-align: center;
}

.site-stat .val {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.site-stat .lbl {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* === PROGRESS BAR === */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-input);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 4px;
    transition: width 0.3s;
}

/* === CHART === */
.chart-container {
    position: relative;
    height: 300px;
}

/* === LOGIN === */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-dark);
}

.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 48px 40px;
    width: 100%;
    max-width: 400px;
}

.login-box h1 {
    text-align: center;
    margin-bottom: 8px;
    color: #fff;
}

.login-box .subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 32px;
    font-size: 14px;
}

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

.error-msg {
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.3);
    color: #ef4444;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
}

.success-msg {
    background: rgba(0,212,170,0.1);
    border: 1px solid rgba(0,212,170,0.3);
    color: var(--accent);
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
}

/* === TWO COLS === */
.two-cols {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

@media (max-width: 900px) {
    .two-cols { grid-template-columns: 1fr; }
}

/* === FLEX UTILS === */
.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mt-16 { margin-top: 16px; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 13px; }

/* === INDEXATION ROWS === */
.idx-list {
    background: var(--bg-card);
}

.idx-row {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}

.idx-row:last-child { border-bottom: none; }
.idx-row:hover { background: rgba(0, 212, 170, 0.03); }

.idx-check {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 70px;
}

.idx-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}

.idx-num {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 600;
    cursor: pointer;
}

.idx-site {
    flex: 1;
    min-width: 200px;
}

.idx-site-name {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 2px;
}

.idx-site-url {
    font-size: 12px;
    color: var(--accent);
    margin-bottom: 2px;
    word-break: break-all;
}

.idx-site-date {
    font-size: 11px;
    color: var(--text-muted);
}

.idx-metric {
    text-align: center;
    min-width: 80px;
}

.idx-metric-val {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
}

.idx-metric-lbl {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.idx-taux {
    min-width: 120px;
}

.variation-up { color: var(--accent) !important; }
.variation-down { color: var(--danger) !important; }

.idx-drip {
    color: #60a5fa !important;
}

.idx-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    min-width: 140px;
    justify-content: flex-end;
}

.btn-icon {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.btn-icon:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-indexer {
    background: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.3);
    color: #f59e0b !important;
    font-weight: 600;
}

.btn-indexer:hover {
    background: rgba(245, 158, 11, 0.25);
    border-color: #f59e0b;
}

/* === DETAIL GRID === */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.detail-item {
    padding: 12px 0;
}

.detail-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.detail-value {
    font-size: 14px;
    color: #fff;
}

/* === MODAL === */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}