/* PECNUVEM Copilot IA V15 — Painel Administrativo */
:root {
    --primary:    #1a73e8;
    --primary-dk: #1557b0;
    --success:    #28a745;
    --warning:    #ffc107;
    --danger:     #dc3545;
    --info:       #17a2b8;
    --dark:       #1e2a3a;
    --sidebar-w:  240px;
    --font:       'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

body {
    font-family: var(--font);
    background: #f0f2f5;
    color: #333;
    display: flex;
    min-height: 100vh;
}

/* ─── Sidebar ──────────────────────────────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-w);
    background: var(--dark);
    color: #fff;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-brand {
    padding: 20px 16px 16px;
    border-bottom: 1px solid rgba(255,255,255,.1);
}

.sidebar-brand h2 {
    font-size: 14px;
    font-weight: 700;
    color: #4fc3f7;
    letter-spacing: .5px;
    text-transform: uppercase;
}

.sidebar-brand small {
    font-size: 11px;
    color: rgba(255,255,255,.5);
    display: block;
    margin-top: 2px;
}

.sidebar-nav { flex: 1; padding: 12px 0; }

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: rgba(255,255,255,.75);
    text-decoration: none;
    font-size: 13.5px;
    transition: all .2s;
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: rgba(255,255,255,.08);
    color: #fff;
    border-left-color: var(--primary);
}

.sidebar-nav .nav-section {
    padding: 12px 16px 4px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,.35);
}

/* ─── Conteúdo principal ───────────────────────────────────────────────────── */
.content {
    margin-left: var(--sidebar-w);
    flex: 1;
    padding: 28px 32px;
    max-width: 1400px;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
}

.page-header small {
    font-size: 12px;
    color: #888;
    display: block;
    margin-top: 2px;
}

/* ─── Cards de métricas ────────────────────────────────────────────────────── */
.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.card-metric {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
    border-top: 4px solid var(--primary);
    transition: transform .2s, box-shadow .2s;
}

.card-metric:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,.12); }
.card-metric.success { border-top-color: var(--success); }
.card-metric.warning { border-top-color: var(--warning); }
.card-metric.danger  { border-top-color: var(--danger);  }
.card-metric.info    { border-top-color: var(--info);    }

.card-metric .label {
    font-size: 12px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: 8px;
}

.card-metric .value {
    font-size: 32px;
    font-weight: 700;
    color: var(--dark);
    line-height: 1;
}

.card-metric .sub {
    font-size: 12px;
    color: #aaa;
    margin-top: 6px;
}

/* ─── Cards gerais ─────────────────────────────────────────────────────────── */
.card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
    margin-bottom: 20px;
}

.card h2 {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eee;
}

/* ─── Tabelas ──────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}

thead th {
    background: #f8f9fa;
    padding: 10px 14px;
    text-align: left;
    font-weight: 600;
    color: #555;
    border-bottom: 2px solid #e9ecef;
    white-space: nowrap;
}

tbody td {
    padding: 10px 14px;
    border-bottom: 1px solid #f0f0f0;
    vertical-align: middle;
}

tbody tr:hover { background: #f8f9fa; }

/* ─── Badges ───────────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .3px;
}

.badge-success { background: #d4edda; color: #155724; }
.badge-warning { background: #fff3cd; color: #856404; }
.badge-danger  { background: #f8d7da; color: #721c24; }
.badge-info    { background: #d1ecf1; color: #0c5460; }
.badge-primary { background: #cce5ff; color: #004085; }

/* ─── Score bar ────────────────────────────────────────────────────────────── */
.score-bar {
    display: flex;
    align-items: center;
    gap: 8px;
}

.score-bar .bar {
    flex: 1;
    height: 6px;
    background: #e9ecef;
    border-radius: 3px;
    overflow: hidden;
}

.score-bar .fill {
    height: 100%;
    border-radius: 3px;
    transition: width .4s;
}

.fill-success { background: var(--success); }
.fill-warning { background: var(--warning); }
.fill-danger  { background: var(--danger);  }

/* ─── Botões ───────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: all .2s;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dk); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #218838; }
.btn-outline {
    background: transparent;
    border: 1.5px solid var(--primary);
    color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }

/* ─── Formulários ──────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #555;
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1.5px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    font-family: var(--font);
    transition: border-color .2s;
    background: #fff;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,115,232,.15);
}

/* ─── Alertas ──────────────────────────────────────────────────────────────── */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13.5px;
    margin-bottom: 16px;
    border-left: 4px solid;
}

.alert-success { background: #d4edda; border-color: var(--success); color: #155724; }
.alert-warning { background: #fff3cd; border-color: var(--warning); color: #856404; }
.alert-danger  { background: #f8d7da; border-color: var(--danger);  color: #721c24; }
.alert-info    { background: #d1ecf1; border-color: var(--info);    color: #0c5460; }

/* ─── Gráficos ─────────────────────────────────────────────────────────────── */
.chart-container {
    position: relative;
    height: 280px;
    width: 100%;
}

/* ─── Responsivo ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .content { margin-left: 0; padding: 16px; }
    .grid-cards { grid-template-columns: repeat(2, 1fr); }
}