/* Thème sombre, inspiré de LabTracker. */
:root {
    --bg: #0f1419;
    --surface: #1a212b;
    --surface-2: #222c38;
    --border: #2c3846;
    --text: #e6edf3;
    --muted: #8b98a5;
    --accent: #3b82f6;
    --ok: #22c55e;
    --warn: #f59e0b;
    --err: #ef4444;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 14px;
}

.app { min-height: 100vh; }

.topbar {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 12px 24px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.brand { font-weight: 700; font-size: 18px; letter-spacing: 0.5px; }

.nav a {
    color: var(--muted);
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 6px;
}

.nav a:hover { color: var(--text); background: var(--surface-2); }

.content { padding: 24px; max-width: 1100px; margin: 0 auto; }

h1 { font-size: 22px; margin: 0 0 20px; }
h2 { font-size: 16px; margin: 28px 0 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }

.muted { color: var(--muted); }

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 14px;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px;
}

.card-value { font-size: 28px; font-weight: 700; }
.card-label { color: var(--muted); margin-top: 4px; }

table.grid {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
}

table.grid th, table.grid td {
    text-align: left;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
}

table.grid th { color: var(--muted); font-weight: 600; background: var(--surface-2); }
table.grid tr:last-child td { border-bottom: none; }

.pill {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 12px;
    background: var(--surface-2);
    border: 1px solid var(--border);
}

.pill-sent { color: var(--ok); border-color: var(--ok); }
.pill-partial { color: var(--warn); border-color: var(--warn); }
.pill-failed { color: var(--err); border-color: var(--err); }

.alert {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid var(--err);
    color: var(--text);
    padding: 12px 16px;
    border-radius: 8px;
}

.role-title { font-size: 14px; margin: 18px 0 8px; color: var(--accent); }
.score { font-weight: 700; }

/* En-tête de section avec bouton à droite */
.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 28px 0 12px;
}
.section-head h2 { margin: 0; }

.btn-bar {
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 13px;
}
.btn-bar:hover { filter: brightness(1.1); }

/* Statistiques rapides (barres HTML, sans JS) */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
    margin: 8px 0 8px;
}
.stat-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 16px;
}
.stat-box h2 { margin: 0 0 12px; }

.bar-row { display: flex; align-items: center; gap: 10px; margin: 7px 0; }
.bar-label { width: 130px; font-size: 13px; }
.bar-track { flex: 1; height: 14px; background: var(--surface-2); border-radius: 7px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--accent); border-radius: 7px; }
.bar-fill.s1 { background: #ef4444; }
.bar-fill.s2 { background: #f59e0b; }
.bar-fill.s3 { background: #eab308; }
.bar-fill.s4 { background: #84cc16; }
.bar-fill.s5 { background: #22c55e; }
.bar-val { width: 36px; text-align: right; font-size: 13px; font-weight: 600; }

/* Mini-graphe de tendance (barres) */
.trend {
    display: flex;
    align-items: flex-end;
    gap: 14px;
    height: 180px;
    padding: 12px 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.trend-col {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    flex: 1;
    max-width: 80px;
    height: 100%;
}

.trend-bar {
    width: 60%;
    min-height: 2px;
    background: linear-gradient(180deg, var(--accent), #1e40af);
    border-radius: 4px 4px 0 0;
    transition: height 0.3s;
}

.trend-val { font-size: 12px; margin-top: 4px; }
.trend-label { font-size: 11px; color: var(--muted); margin-top: 2px; }