/* encuestacc_v2 — admin.css
 * Panel administrativo. Estilo limpio, mobile-friendly.
 */

:root {
    --azul: #004d99;
    --azul-oscuro: #003366;
    --azul-claro: #e6f0fa;
    --gris-fondo: #f4f6f9;
    --gris-borde: #e2e8f0;
    --texto: #0f172a;
    --texto-suave: #64748b;
    --ok: #16a34a;
    --warn: #f59e0b;
    --bad: #dc2626;
    --rad: 12px;
    --sombra: 0 4px 12px rgba(15, 23, 42, 0.06);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--gris-fondo);
    color: var(--texto);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--azul); }

/* ─── Login ────────────────────────────────────────────────────────────────── */
.login-page {
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: linear-gradient(135deg, var(--azul-claro), #fff);
}

.login-card {
    background: #fff;
    padding: 40px 32px;
    border-radius: var(--rad);
    box-shadow: var(--sombra);
    max-width: 380px;
    width: 100%;
    text-align: center;
}

.login-logo {
    background: var(--azul);
    color: #fff;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 2.4rem;
}

.login-card h1 {
    color: var(--azul);
    margin: 0 0 4px;
    font-size: 1.4rem;
}

.login-sub {
    color: var(--texto-suave);
    margin: 0 0 24px;
}

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

.login-card label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--texto-suave);
    margin: 12px 0 4px;
}

.login-card input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--gris-borde);
    border-radius: 8px;
    font-size: 1rem;
}

.login-card input:focus {
    outline: none;
    border-color: var(--azul);
}

.login-card button {
    width: 100%;
    margin-top: 24px;
    padding: 14px;
    background: var(--azul);
    color: #fff;
    border: 0;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
}

.login-card button:active { background: var(--azul-oscuro); }

.alerta {
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 12px;
    text-align: left;
    font-size: 0.92rem;
}

.alerta-error {
    background: #fef2f2;
    color: var(--bad);
    border: 1px solid #fecaca;
}

/* ─── Navbar admin ─────────────────────────────────────────────────────────── */
.admin-nav {
    background: var(--azul);
    color: #fff;
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.admin-nav-brand {
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-nav-brand a { color: #fff; }
.admin-nav-actions { display: flex; gap: 16px; align-items: center; }
.admin-nav-user { font-size: 0.92rem; opacity: 0.9; }

.btn-link {
    color: #fff;
    background: transparent;
    border: 0;
    cursor: pointer;
    font-size: 0.92rem;
    text-decoration: none;
}

.btn-link:hover { opacity: 0.8; }

/* ─── Main ─────────────────────────────────────────────────────────────────── */
.admin-main {
    max-width: 1280px;
    margin: 24px auto;
    padding: 0 16px 80px;
}

.admin-h h1 {
    margin: 0 0 4px;
    color: var(--azul);
    font-size: 1.6rem;
}

.admin-h-sub {
    margin: 0 0 24px;
    color: var(--texto-suave);
}

/* ─── Filtros ──────────────────────────────────────────────────────────────── */
.filtros {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: end;
    background: #fff;
    padding: 16px;
    border-radius: var(--rad);
    box-shadow: var(--sombra);
    margin-bottom: 24px;
}

.filtros > div { display: flex; flex-direction: column; gap: 4px; }

.filtros label {
    font-size: 0.78rem;
    color: var(--texto-suave);
    font-weight: 600;
}

.filtros input, .filtros select {
    padding: 8px 12px;
    border: 1px solid var(--gris-borde);
    border-radius: 8px;
    font-size: 0.95rem;
}

.filtros button {
    padding: 10px 20px;
    background: var(--azul);
    color: #fff;
    border: 0;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
}

.filtros .btn-link { color: var(--azul); }

/* ─── KPIs ─────────────────────────────────────────────────────────────────── */
.kpis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.kpi {
    background: #fff;
    border-radius: var(--rad);
    padding: 18px 20px;
    box-shadow: var(--sombra);
}

.kpi-label {
    color: var(--texto-suave);
    font-size: 0.82rem;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    font-weight: 600;
}

.kpi-valor {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--azul);
}

.kpi-valor small {
    font-size: 0.9rem;
    color: var(--texto-suave);
    font-weight: 500;
}

.kpi-sub {
    margin-top: 4px;
    font-size: 0.78rem;
    color: var(--texto-suave);
}

.kpi-cobertura {
    border-left: 4px solid var(--azul);
}

/* ─── Card genérica ────────────────────────────────────────────────────────── */
.card {
    background: #fff;
    border-radius: var(--rad);
    box-shadow: var(--sombra);
    margin-bottom: 24px;
    overflow: hidden;
}

.card-head {
    padding: 16px 20px;
    border-bottom: 1px solid var(--gris-borde);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-head h3 {
    margin: 0;
    font-size: 1.05rem;
    color: var(--azul);
}

.chart-wrap {
    height: 360px;
    padding: 20px;
}

.chip-baja {
    background: var(--bad);
    color: #fff;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.82rem;
}

.chip-baja a {
    color: #fff;
    margin-left: 6px;
    text-decoration: none;
    font-weight: bold;
}

/* ─── Tabla ────────────────────────────────────────────────────────────────── */
.tabla-wrap { overflow-x: auto; }

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

th, td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--gris-borde);
    font-size: 0.92rem;
}

th {
    background: #f8fafc;
    font-weight: 600;
    color: var(--texto-suave);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.4px;
}

tr:hover td { background: #f8fafc; }

.vacio {
    text-align: center;
    color: var(--texto-suave);
    padding: 32px;
}

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

.badge-prom {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 6px;
    color: #fff;
    font-weight: 700;
    font-size: 0.82rem;
}

.sem-ok  { background: var(--ok); }
.sem-mid { background: var(--warn); }
.sem-bad { background: var(--bad); }

.pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
}

.pill-ok { background: #dcfce7; color: #166534; }
.pill-bad { background: #fee2e2; color: #991b1b; }

.btn-mini {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 6px;
    background: var(--azul-claro);
    color: var(--azul);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 600;
}

.btn-mini:hover { background: var(--azul); color: #fff; }

/* ─── Detalle ──────────────────────────────────────────────────────────────── */
.detalle-head {
    background: #fff;
    border-radius: var(--rad);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--sombra);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.detalle-head h1 {
    margin: 0;
    color: var(--azul);
    font-size: 1.8rem;
}

.detalle-head small { color: var(--texto-suave); font-size: 0.78rem; text-transform: uppercase; }

.detalle-meta {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
    font-size: 0.92rem;
}

.detalle-meta strong { color: var(--azul); }

.detalle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    padding: 20px;
}

.detalle-item {
    text-align: center;
}

.detalle-lbl {
    font-size: 0.85rem;
    color: var(--texto-suave);
    margin-bottom: 6px;
}

.detalle-val {
    background: var(--azul);
    color: #fff;
    border-radius: 10px;
    padding: 16px 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.comentario-box {
    background: var(--gris-fondo);
    padding: 14px;
    border-radius: 8px;
    border: 1px solid var(--gris-borde);
    margin-top: 8px;
}

@media print {
    .admin-nav, .filtros, .btn-link, .chart-wrap { display: none !important; }
    .admin-main { margin: 0; padding: 0; }
    .card { box-shadow: none; border: 1px solid var(--gris-borde); }
}