/*
 * Tema Institucional Profesional
 * Sistema de Monitoreo de Operaciones - UIEDMS
 * Paleta: Azul Institucional (#1e3a5f), Blanco, Grises
 * Versión: 2.0 — Diseño formal, conservador y accesible
 */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ══════════════════════════════════════════
   VARIABLES — MODO CLARO (por defecto)
══════════════════════════════════════════ */
:root {
    --bg-main:      #f0f4f8;
    --bg-alt:       #e8edf3;
    --card:         #ffffff;
    --card-alt:     #f8fafc;
    --text-main:    #1a2332;
    --text-muted:   #5a6a7e;
    --primary:      #1e3a5f;
    --secondary:    #2563eb;
    --accent:       #0e7490;
    --success:      #15803d;
    --warning:      #b45309;
    --danger:       #b91c1c;
    --border:       #d1dce8;
    --border-glass: rgba(30, 58, 95, 0.15);
    --glass:        #ffffff;
    --shadow-sm:    0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md:    0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.05);
    --shadow-lg:    0 8px 24px rgba(0,0,0,0.10);
    --radius:       8px;
    --radius-lg:    12px;
}

/* ══════════════════════════════════════════
   VARIABLES — MODO OSCURO
══════════════════════════════════════════ */
[data-theme="dark"] {
    --bg-main:      #0f172a;
    --bg-alt:       #1e293b;
    --card:         #1e293b;
    --card-alt:     #0f172a;
    --text-main:    #e2e8f0;
    --text-muted:   #94a3b8;
    --primary:      #3b82f6;
    --secondary:    #60a5fa;
    --accent:       #22d3ee;
    --success:      #22c55e;
    --warning:      #f59e0b;
    --danger:       #ef4444;
    --border:       rgba(255,255,255,0.10);
    --border-glass: rgba(59,130,246,0.20);
    --glass:        rgba(30,41,59,0.95);
    --shadow-sm:    0 1px 3px rgba(0,0,0,0.3);
    --shadow-md:    0 4px 12px rgba(0,0,0,0.3);
    --shadow-lg:    0 8px 24px rgba(0,0,0,0.4);
}

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

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 0.925rem;
    line-height: 1.6;
    background-color: var(--bg-main);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color 0.25s, color 0.25s;
}

/* Fondo institucional sutil (sin partículas) */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(30,58,95,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(30,58,95,0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
    z-index: 0;
}

[data-theme="dark"] body::before {
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
}

/* Ocultar particles (si está cargado) */
#particles-js {
    display: none !important;
}

/* ══════════════════════════════════════════
   LAYOUT PRINCIPAL (sidebar + contenido)
══════════════════════════════════════════ */
.main-content {
    margin-left: 280px;
    padding: 2rem;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

@media (max-width: 992px) {
    .main-content { margin-left: 0; }
}

@media (max-width: 768px) {
    .main-content { padding: 1rem; }
}

.container,
.container-fluid,
.dashboard-container {
    position: relative;
    z-index: 1;
}

/* ══════════════════════════════════════════
   PAGE HEADER / HEADER-PAGE
══════════════════════════════════════════ */
.page-header,
.header-page {
    background: var(--primary);
    color: white;
    padding: 1.5rem 2rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1.75rem;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    border: none;
}

/* Línea decorativa lateral izquierda */
.page-header::before,
.header-page::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5px;
    background: var(--accent);
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.page-header h2,
.header-page h2 {
    margin: 0;
    font-weight: 700;
    font-size: 1.5rem;
    color: white;
    letter-spacing: -0.25px;
}

.page-header p,
.header-page p {
    color: rgba(255,255,255,0.75);
    margin: 0;
    font-size: 0.875rem;
}

/* ══════════════════════════════════════════
   TARJETAS
══════════════════════════════════════════ */
.table-card,
.card {
    background: var(--card) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-sm) !important;
    margin-bottom: 1.5rem;
    transition: box-shadow 0.2s;
    backdrop-filter: none;
}

.table-card:hover,
.card:hover {
    box-shadow: var(--shadow-md) !important;
    transform: none;
}

.card-header {
    background: var(--primary) !important;
    color: white !important;
    border-bottom: none !important;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
    padding: 1rem 1.5rem !important;
    font-weight: 600;
    font-size: 0.95rem;
}

.card-header-custom {
    background: var(--primary);
    color: white;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.card-body {
    background: var(--card) !important;
    color: var(--text-main) !important;
    padding: 1.5rem !important;
}

.card-footer {
    background: var(--card-alt) !important;
    color: var(--text-muted) !important;
    border-top: 1px solid var(--border) !important;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg) !important;
    padding: 0.75rem 1.5rem !important;
}

/* Encuesta cards */
.encuesta-card {
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-sm) !important;
    transition: box-shadow 0.2s !important;
    overflow: hidden;
    height: 100%;
    background: var(--card) !important;
    backdrop-filter: none;
}

.encuesta-card:hover {
    transform: none !important;
    box-shadow: var(--shadow-md) !important;
}

.encuesta-card.inactiva {
    opacity: 0.75;
}

.encuesta-card.inactiva .card-header-custom {
    background: #64748b;
}

.estado-badge {
    display: inline-block;
    margin-bottom: 0.4rem;
    font-size: 0.75rem;
}

/* ══════════════════════════════════════════
   TABLA
══════════════════════════════════════════ */
.table {
    background: var(--card) !important;
    color: var(--text-main) !important;
    font-size: 0.88rem;
    border-color: var(--border) !important;
}

.table thead th {
    background: var(--primary) !important;
    color: white !important;
    font-weight: 600;
    font-size: 0.80rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none !important;
    padding: 0.85rem 1rem;
}

.table tbody tr {
    background: var(--card) !important;
    transition: background 0.15s;
}

.table tbody tr:nth-child(even) {
    background: var(--card-alt) !important;
}

.table tbody tr:hover {
    background: rgba(30,58,95,0.06) !important;
    transform: none;
}

[data-theme="dark"] .table tbody tr:hover {
    background: rgba(59,130,246,0.08) !important;
}

.table tbody td {
    padding: 0.8rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--border) !important;
    color: var(--text-main) !important;
}

/* ══════════════════════════════════════════
   BADGES
══════════════════════════════════════════ */
.badge {
    padding: 4px 10px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.2px;
}

.badge.bg-success  { background: var(--success)  !important; color: #fff !important; }
.badge.bg-warning  { background: var(--warning)  !important; color: #fff !important; }
.badge.bg-danger   { background: var(--danger)   !important; color: #fff !important; }
.badge.bg-info     { background: var(--accent)   !important; color: #fff !important; }
.badge.bg-primary  { background: var(--primary)  !important; color: #fff !important; }
.badge.bg-secondary{ background: #64748b         !important; color: #fff !important; }

/* ══════════════════════════════════════════
   BOTONES
══════════════════════════════════════════ */
.btn {
    font-family: inherit;
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: var(--radius);
    padding: 0.45rem 1rem;
    transition: filter 0.15s, box-shadow 0.15s;
    position: relative;
}

.btn:hover   { filter: brightness(0.92); transform: none; box-shadow: var(--shadow-sm); }
.btn:active  { filter: brightness(0.85); }
.btn::before { display: none; }

/* Primary */
.btn-primary {
    background: var(--primary) !important;
    color: white !important;
    border: none !important;
}
.btn-primary:hover { background: var(--primary) !important; }

/* Success */
.btn-success {
    background: var(--success) !important;
    color: white !important;
    border: none !important;
}

/* Warning */
.btn-warning {
    background: var(--warning) !important;
    color: white !important;
    border: none !important;
}

/* Danger */
.btn-danger {
    background: var(--danger) !important;
    color: white !important;
    border: none !important;
}

/* Info */
.btn-info {
    background: var(--accent) !important;
    color: white !important;
    border: none !important;
}

/* Secondary */
.btn-secondary {
    background: #64748b !important;
    color: white !important;
    border: none !important;
}

/* Light (en headers) */
.btn-light {
    background: rgba(255,255,255,0.20) !important;
    color: white !important;
    border: 1px solid rgba(255,255,255,0.35) !important;
    backdrop-filter: blur(4px);
}
.btn-light:hover {
    background: rgba(255,255,255,0.35) !important;
    filter: none;
}

/* Outline variants */
.btn-outline-primary  { background: transparent !important; color: var(--primary) !important; border: 1px solid var(--primary) !important; }
.btn-outline-success  { background: transparent !important; color: var(--success) !important; border: 1px solid var(--success) !important; }
.btn-outline-danger   { background: transparent !important; color: var(--danger)  !important; border: 1px solid var(--danger)  !important; }
.btn-outline-warning  { background: transparent !important; color: var(--warning) !important; border: 1px solid var(--warning) !important; }
.btn-outline-info     { background: transparent !important; color: var(--accent)  !important; border: 1px solid var(--accent)  !important; }
.btn-outline-secondary{ background: transparent !important; color: var(--text-muted) !important; border: 1px solid var(--border) !important; }

.btn-outline-primary:hover  { background: var(--primary) !important; color: white !important; filter: none; }
.btn-outline-success:hover  { background: var(--success) !important; color: white !important; filter: none; }
.btn-outline-danger:hover   { background: var(--danger)  !important; color: white !important; filter: none; }
.btn-outline-warning:hover  { background: var(--warning) !important; color: white !important; filter: none; }
.btn-outline-info:hover     { background: var(--accent)  !important; color: white !important; filter: none; }
.btn-outline-secondary:hover{ background: #64748b        !important; color: white !important; filter: none; }

/* Custom sizes */
.btn-custom { border-radius: var(--radius); }

/* ══════════════════════════════════════════
   FORMULARIOS
══════════════════════════════════════════ */
.form-control,
.form-select {
    background: var(--card) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    padding: 0.5rem 0.875rem !important;
    font-size: 0.9rem !important;
    transition: border-color 0.15s, box-shadow 0.15s !important;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--secondary) !important;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.15) !important;
    outline: none !important;
}

.form-label {
    color: var(--text-main) !important;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.4rem;
}

.form-text {
    color: var(--text-muted) !important;
    font-size: 0.8rem;
}

/* ══════════════════════════════════════════
   ALERTAS
══════════════════════════════════════════ */
.alert {
    border-radius: var(--radius) !important;
    border-left-width: 4px !important;
    font-size: 0.9rem;
    padding: 0.875rem 1.25rem !important;
    backdrop-filter: none;
}

.alert-success  { background: #f0fdf4 !important; color: #14532d !important; border-color: var(--success) !important; }
.alert-danger   { background: #fef2f2 !important; color: #7f1d1d !important; border-color: var(--danger)  !important; }
.alert-warning  { background: #fffbeb !important; color: #78350f !important; border-color: var(--warning) !important; }
.alert-info     { background: #f0f9ff !important; color: #0c4a6e !important; border-color: var(--accent)  !important; }
.alert-primary  { background: #eff6ff !important; color: #1e3a5f !important; border-color: var(--primary) !important; }

[data-theme="dark"] .alert-success  { background: rgba(21,128,61,0.12)  !important; color: #86efac !important; }
[data-theme="dark"] .alert-danger   { background: rgba(185,28,28,0.12)  !important; color: #fca5a5 !important; }
[data-theme="dark"] .alert-warning  { background: rgba(180,83,9,0.12)   !important; color: #fcd34d !important; }
[data-theme="dark"] .alert-info     { background: rgba(14,116,144,0.12) !important; color: #67e8f9 !important; }
[data-theme="dark"] .alert-primary  { background: rgba(37,99,235,0.12)  !important; color: #93c5fd !important; }

/* ══════════════════════════════════════════
   DATATABLES
══════════════════════════════════════════ */
.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
    background: var(--card) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    padding: 6px 12px !important;
    transition: border-color 0.15s !important;
}

.dataTables_wrapper .dataTables_filter input:focus,
.dataTables_wrapper .dataTables_length select:focus {
    border-color: var(--secondary) !important;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.15) !important;
    outline: none !important;
}

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info {
    color: var(--text-muted) !important;
    font-size: 0.85rem;
    font-weight: 500;
}

.dataTables_wrapper .dataTables_paginate { margin-top: 1rem !important; }

.dataTables_wrapper .dataTables_paginate .paginate_button {
    background: var(--card) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    color: var(--text-main) !important;
    padding: 6px 12px !important;
    margin: 0 2px !important;
    font-weight: 500 !important;
    font-size: 0.85rem !important;
    transition: background 0.15s !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--primary) !important;
    color: white !important;
    border-color: var(--primary) !important;
    transform: none !important;
    box-shadow: none !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--primary) !important;
    color: white !important;
    border-color: var(--primary) !important;
    box-shadow: none !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
    opacity: 0.4 !important;
    cursor: not-allowed !important;
}

/* ══════════════════════════════════════════
   DROPDOWN
══════════════════════════════════════════ */
.dropdown { position: static !important; }

.dropdown-menu {
    border-radius: var(--radius-lg) !important;
    border: 1px solid var(--border) !important;
    box-shadow: var(--shadow-lg) !important;
    background: var(--card) !important;
    z-index: 9999 !important;
    min-width: 220px !important;
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    margin-top: 4px !important;
    transform: none !important;
    inset: auto !important;
    backdrop-filter: none;
}

.dropdown-menu.show { transform: none !important; inset: auto !important; margin-top: 4px !important; }

.dropdown-item {
    padding: 0.6rem 1.25rem !important;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-main) !important;
    display: flex !important;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.15s !important;
}

.dropdown-item:hover {
    background: rgba(30,58,95,0.08) !important;
    color: var(--primary) !important;
    padding-left: 1.5rem !important;
}

[data-theme="dark"] .dropdown-item:hover {
    background: rgba(59,130,246,0.10) !important;
}

.dropdown-menu li { display: block !important; }

/* ══════════════════════════════════════════
   STATS (DASHBOARD)
══════════════════════════════════════════ */
.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: box-shadow 0.2s;
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: none;
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: white;
    flex-shrink: 0;
}

.stat-icon.bg-primary  { background: var(--primary); }
.stat-icon.bg-success  { background: var(--success); }
.stat-icon.bg-warning  { background: var(--warning); }
.stat-icon.bg-danger   { background: var(--danger);  }
.stat-icon.bg-info     { background: var(--accent);  }

.stat-content h3 { font-size: 1.75rem; font-weight: 700; margin: 0; color: var(--text-main); line-height: 1; }
.stat-content p  { margin: 0.2rem 0 0; font-size: 0.82rem; color: var(--text-muted); font-weight: 500; }

/* ══════════════════════════════════════════
   ENCUESTA CARDS
══════════════════════════════════════════ */
.stats-row {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

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

.stat-item .numero {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-item .etiqueta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.fecha-vigencia {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.acciones-card {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Stats row rediseñada */
.encuesta-stats-row {
    display: flex;
    gap: 0;
    margin-top: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.encuesta-stat {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.6rem 0.5rem;
    background: var(--card-alt);
    border-right: 1px solid var(--border);
}
.encuesta-stat:last-child { border-right: none; }
.encuesta-stat-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}
.encuesta-stat-lbl {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 3px;
}

/* Acciones en dos grupos */
.encuesta-acciones {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* Footer de la card */
.encuesta-card-footer {
    padding: 0.55rem 1.25rem;
    font-size: 0.78rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    background: var(--card-alt);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ══════════════════════════════════════════
   SECTION HEADERS (tabla card)
══════════════════════════════════════════ */
.table-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.25rem;
    padding-bottom: 0.875rem;
    border-bottom: 2px solid var(--border);
}

.table-card-header i {
    font-size: 1.5rem;
    color: var(--primary);
}

.table-card-header h3 {
    margin: 0;
    color: var(--text-main);
    font-weight: 700;
    font-size: 1.15rem;
}

.counter-badge {
    background: var(--primary);
    color: white;
    padding: 4px 14px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.82rem;
}

/* ══════════════════════════════════════════
   QUICK ACTIONS (DASHBOARD)
══════════════════════════════════════════ */
.section-title {
    color: var(--text-main);
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 1.25rem;
}

.quick-action-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    height: 100%;
    transition: box-shadow 0.2s;
}

.quick-action-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-glass);
}

.quick-action-card h6 {
    color: var(--text-main);
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.875rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border);
}

.action-links { display: flex; flex-direction: column; gap: 0.35rem; }

.action-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.45rem 0.75rem;
    border-radius: var(--radius);
    transition: background 0.15s, color 0.15s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.action-links a i { width: 16px; font-size: 0.75rem; }

.action-links a:hover { background: rgba(30,58,95,0.08); color: var(--primary); }

[data-theme="dark"] .action-links a:hover { background: rgba(59,130,246,0.10); }

.action-links a.text-danger:hover { background: rgba(185,28,28,0.08) !important; color: var(--danger) !important; }

/* ══════════════════════════════════════════
   THEME TOGGLE
══════════════════════════════════════════ */
#theme-toggle {
    border-radius: var(--radius);
    padding: 0.45rem 0.875rem;
    transition: background 0.2s !important;
    background: rgba(255,255,255,0.18) !important;
    border: 1px solid rgba(255,255,255,0.3) !important;
}

#theme-toggle:hover { background: rgba(255,255,255,0.30) !important; filter: none; }

#theme-icon { font-size: 1rem; color: white; }

/* ══════════════════════════════════════════
   TEXTO Y TIPOGRAFÍA
══════════════════════════════════════════ */
h1, h2, h3, h4, h5, h6 { color: var(--text-main); font-weight: 700; }
p  { color: var(--text-main); }

/* small fuera de fondos oscuros */
small { color: var(--text-muted); }

/* Fondos oscuros — todos los hijos en blanco */
.page-header, .header-page,
.card-header, .card-header-custom,
.info-box {
    color: white;
}

.page-header *, .header-page *,
.card-header *, .card-header-custom *,
.info-box * {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* Regla explícita para small dentro de fondos oscuros (mayor especificidad) */
.info-box small,
.info-box p,
.info-box div,
.info-box span,
.page-header small,
.header-page small,
.card-header small,
.card-header-custom small {
    color: rgba(255, 255, 255, 0.85) !important;
}

/* Excepciones dentro de fondos oscuros que necesitan su propio color */
.page-header .btn, .header-page .btn,
.card-header .btn, .card-header-custom .btn {
    color: white !important;
}

/* Texto muted explícito solo fuera de fondos oscuros */
.text-muted-global { color: var(--text-muted); }

.text-muted    { color: var(--text-muted) !important; }
.text-primary  { color: var(--primary)   !important; }
.text-success  { color: var(--success)   !important; }
.text-danger   { color: var(--danger)    !important; }
.text-warning  { color: var(--warning)   !important; }
.text-info     { color: var(--accent)    !important; }

a { color: var(--secondary); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--primary); }

/* ══════════════════════════════════════════
   ACCESIBILIDAD Y FOCUS
══════════════════════════════════════════ */
*:focus-visible {
    outline: 2px solid var(--secondary);
    outline-offset: 2px;
}

/* ══════════════════════════════════════════
   SCROLLBAR
══════════════════════════════════════════ */
::-webkit-scrollbar       { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb { background: var(--border-glass); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ══════════════════════════════════════════
   PRINT (global)
══════════════════════════════════════════ */
@media print {
    body::before, #particles-js { display: none !important; }
    .sidebar, #theme-toggle, .no-print, .sidebar-toggle { display: none !important; }
    .main-content { margin-left: 0 !important; padding: 0 !important; }
    body { background: #fff !important; color: #000 !important; }
    .page-header, .header-page { background: var(--primary) !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    .card { box-shadow: none !important; border: 1px solid #ccc !important; }
}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 768px) {
    .page-header, .header-page { padding: 1.25rem 1.25rem; }
    .page-header h2, .header-page h2 { font-size: 1.2rem; }
    .card-body { padding: 1.25rem !important; }
    .stats-row { gap: 1rem; }
    .acciones-card { gap: 0.4rem; }
    /* Filtros: botón al ancho completo */
    .filter-card .btn { width: 100%; }
    /* Tablas: scroll horizontal */
    .content-card .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    /* Encabezados de cards más compactos */
    .card-header-custom { padding: .75rem 1rem; }
}

@media (max-width: 576px) {
    .page-header, .header-page { padding: 1rem; }
    .page-header h2, .header-page h2 { font-size: 1.05rem; }
    .page-header p,  .header-page p  { font-size: .8rem; }
    /* Sidebar toggle no se solape con contenido */
    .sidebar-toggle { bottom: 12px; left: 12px; }
    /* Stat cards apiladas */
    .stat-card { padding: .875rem; }
    /* Dropdown no desborde en móvil */
    .dropdown-menu { min-width: min(220px, 92vw) !important; }
    /* Ocultar texto en botones de acción secundarios */
    .btn-sm .d-none-xs { display: none !important; }
}

/* ══════════════════════════════════════════
   SECCIONES DE ACCIÓN (formularios interiores)
══════════════════════════════════════════ */
.actions-section {
    background: transparent;
    border: none;
    padding: 0;
    margin-bottom: 1.5rem;
    overflow: visible !important;
}

.actions-section h5 {
    color: var(--text-main);
    font-weight: 700;
    margin-bottom: 1.25rem;
    font-size: 1.1rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--border);
}

.action-group {
    padding: 1rem;
    background: var(--card-alt);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 1rem;
}

.action-group-title {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.72rem;
    margin-bottom: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Botones pequeños */
.btn-sm-custom {
    padding: 6px 14px;
    font-size: 0.82rem;
    border-radius: var(--radius);
    margin: 2px;
    font-weight: 600;
}

/* Action/quick cards del dashboard */
.action-card {
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-sm) !important;
    transition: box-shadow 0.2s !important;
    overflow: hidden;
    background: var(--card) !important;
}

.action-card:hover { box-shadow: var(--shadow-md) !important; transform: none !important; }

.action-card .card-header {
    background: var(--primary) !important;
    border: none !important;
    padding: 0.875rem 1.25rem !important;
}

.action-card .card-body {
    padding: 1.25rem !important;
    background: var(--card) !important;
}

.action-card .btn {
    font-weight: 500;
    padding: 0.6rem 1rem;
    border-radius: var(--radius);
}

.action-card .btn:hover { transform: none; }

.action-card .d-grid { gap: 0.5rem !important; }

/* Animación de entrada suave (solo una vez) */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.card { animation: fadeIn 0.3s ease; }

/* ══════════════════════════════════════════
   VER APLICACIÓN — Respuestas
══════════════════════════════════════════ */
.respuesta-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
    color: var(--text-main);
}

.pregunta-numero {
    background: var(--primary);
    color: white;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.respuesta-valor {
    background: var(--card-alt);
    padding: 14px 16px;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
    color: var(--text-main);
}

.respuesta-valor.si {
    border-left-color: var(--success);
    background: rgba(21, 128, 61, 0.08);
}

.respuesta-valor.no {
    border-left-color: var(--danger);
    background: rgba(185, 28, 28, 0.08);
}

[data-theme="dark"] .respuesta-valor.si  { background: rgba(34, 197, 94, 0.10); }
[data-theme="dark"] .respuesta-valor.no  { background: rgba(239, 68,  68, 0.10); }

.print-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

/* ══════════════════════════════════════════
   CLASIFICAR DIMENSIONES
══════════════════════════════════════════ */
.clasificar-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 1.5rem;
    align-items: start;
}
@media (max-width: 1100px) {
    .clasificar-layout { grid-template-columns: 1fr; }
    .banco-panel { position: static !important; }
}

.banco-panel {
    position: sticky;
    top: 1.5rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.banco-header {
    background: var(--primary);
    padding: 1rem 1.25rem;
}
.banco-header h6    { margin: 0; font-weight: 700; font-size: 0.95rem; color: white; }
.banco-header small { color: rgba(255,255,255,0.75); font-size: 0.8rem; }

.banco-body {
    padding: 0.75rem;
    max-height: calc(100vh - 220px);
    overflow-y: auto;
}

/* Pregunta arrastrable */
.pregunta-item {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.55rem 0.75rem;
    background: var(--card-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 0.35rem;
    cursor: grab;
    user-select: none;
    transition: background 0.15s, box-shadow 0.15s;
}
.pregunta-item:hover          { background: rgba(30,58,95,0.06); border-color: var(--border-glass); }
.pregunta-item:active         { cursor: grabbing; }
.pregunta-item.sortable-ghost { opacity: 0.35; background: var(--bg-alt); }
.pregunta-item.sortable-chosen{ box-shadow: var(--shadow-md); z-index: 9999; }

.drag-handle { color: var(--text-muted); font-size: 1rem; flex-shrink: 0; cursor: grab; }

.pnum {
    background: var(--bg-alt);
    color: var(--text-muted);
    border-radius: 50%;
    width: 22px; height: 22px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; font-weight: 700; flex-shrink: 0;
}

.ptxt { font-size: 0.83rem; flex: 1; line-height: 1.35; color: var(--text-main); }

.btn-quitar {
    background: none; border: none; color: var(--danger);
    font-size: 1.15rem; line-height: 1; padding: 0 3px;
    cursor: pointer; flex-shrink: 0; opacity: 0.55;
    transition: opacity 0.15s; display: none;
}
.btn-quitar:hover { opacity: 1; }
.drop-zone .pregunta-item .btn-quitar { display: flex; align-items: center; justify-content: center; }

/* Zona de drop */
.drop-zone {
    min-height: 70px;
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 0.5rem;
    transition: border-color 0.2s, background 0.2s;
}
.drop-zone.over {
    border-color: var(--secondary);
    background: rgba(37, 99, 235, 0.05);
}
.drop-zone-empty-msg {
    display: flex; align-items: center; justify-content: center;
    min-height: 50px; color: var(--text-muted); font-size: 0.82rem;
    pointer-events: none; gap: 0.4rem;
}

/* Tarjetas de índice */
.indice-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 1.5rem;
    background: var(--card);
    box-shadow: var(--shadow-sm);
}

.indice-header { padding: 1.1rem 1.5rem; display: flex; align-items: center; gap: 1rem; }
.indice-header.atencion { background: var(--primary); }
.indice-header.calidad  { background: var(--success); }
.indice-header h5       { color: white; margin: 0; font-size: 1rem; font-weight: 700; }
.indice-header small    { color: rgba(255,255,255,0.75); font-size: 0.8rem; }
.indice-header .num-badge {
    background: rgba(255,255,255,0.22);
    color: white; border-radius: 50%;
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 1.05rem; flex-shrink: 0;
}

/* Tarjetas de dimensión */
.dim-card {
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 0.9rem;
    overflow: hidden;
}
.dim-header {
    padding: 0.6rem 1rem;
    display: flex; align-items: center; gap: 0.6rem;
    font-weight: 600; font-size: 0.9rem;
    background: var(--card-alt);
}
.dim-body { padding: 0.5rem; background: var(--card); }

/* Selector de tipo */
.tipo-selector {
    display: flex; gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--card-alt);
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border);
}
.tipo-option { flex: 1; min-width: 180px; }
.tipo-option input[type="radio"] { display: none; }
.tipo-option label {
    display: flex; align-items: center; gap: 0.65rem;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer; transition: all 0.2s;
    background: var(--card); color: var(--text-main);
}
.tipo-option input[type="radio"]:checked + label {
    border-color: var(--success);
    background: rgba(21, 128, 61, 0.07);
    color: var(--success);
}
.tipo-option label .tipo-icon { font-size: 1.4rem; }
.tipo-option label strong { display: block; font-size: 0.9rem; color: inherit; }
.tipo-option label small  { color: var(--text-muted); font-size: 0.78rem; }

/* Acciones fijas al fondo */
.sticky-actions {
    position: sticky; bottom: 0;
    background: var(--card);
    border-top: 1px solid var(--border);
    padding: 0.9rem 1.5rem;
    z-index: 10;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    display: flex; justify-content: space-between; align-items: center;
}

.bg-purple   { background-color: #6f42c1 !important; }
.dims-section { padding: 1rem 1.25rem; }
.zona-wrapper { padding: 0.75rem 1.25rem; }

/* =============================================
   REPORTES DIMENSIONES
   ============================================= */

/* KPI cards superiores */
.kpi-card {
    background: var(--card);
    border: 1px solid var(--border-glass);
    border-radius: 14px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}
.kpi-card .kpi-num { font-size: 2.2rem; font-weight: 800; line-height: 1.1; }
.kpi-card .kpi-lbl { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

/* Badge numeración del índice */
.indice-num-badge {
    background: rgba(255,255,255,0.2);
    color: white;
    border-radius: 50%;
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 1.1rem;
    flex-shrink: 0;
}

/* Badge de puntuación del índice */
.indice-score-badge { margin-left: auto; text-align: right; flex-shrink: 0; }
.indice-score-badge .big { font-size: 2rem; font-weight: 900; color: white; line-height: 1; }
.indice-score-badge .lbl { font-size: 0.75rem; color: rgba(255,255,255,0.75); }

/* Cuerpo del índice */
.indice-body { padding: 1.5rem; }

/* Tarjeta de puntuación por dimensión */
.dim-score-card {
    border-radius: 12px;
    padding: 1rem 0.75rem;
    text-align: center;
    border: 2px solid;
    background: var(--card);
}
.dim-score-card .score-big  { font-size: 1.8rem; font-weight: 800; line-height: 1; }
.dim-score-card .score-name { font-size: 0.78rem; font-weight: 600; margin-top: 4px; }

/* Barra de progreso ancha */
.score-bar-wrap { background: #e9ecef; border-radius: 6px; height: 8px; overflow: hidden; margin-top: 6px; }
.score-bar-fill { height: 100%; border-radius: 6px; transition: width 0.5s; }

/* Fila de pregunta dentro de dimensión */
.pregunta-row {
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 0.65rem;
    background: var(--card);
    color: var(--text-main);
}

/* Barra mini de porcentaje */
.barra-mini      { height: 16px; background: var(--card-alt); border-radius: 4px; overflow: hidden; }
.barra-mini-fill { height: 100%; border-radius: 4px; transition: width 0.4s; }

/* Sección por dimensión */
.dim-section { margin-bottom: 2rem; }
.dim-section-header {
    display: flex; align-items: center; gap: 0.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid;
}

/* Radar chart */
.radar-wrap { max-width: 420px; margin: 0 auto; }

/* Color purpura utilitario */
.text-purple { color: #6f42c1 !important; }

/* Ícono de ayuda */
.help-icon {
    font-size: 1rem;
    opacity: 0.70;
    cursor: pointer;
    vertical-align: middle;
    transition: opacity 0.2s, transform 0.2s;
}
.help-icon:hover { opacity: 1; transform: scale(1.15); }

/* Popover de ayuda */
.popover        { max-width: 440px !important; }
.popover-header { font-size: 0.85rem; font-weight: 700; padding: 0.45rem 0.75rem; }
.popover-body   { font-size: 0.79rem; line-height: 1.42; padding: 0.5rem 0.75rem; max-height: 52vh; overflow-y: auto; }
.help-table     { width: 100%; border-collapse: collapse; font-size: 0.75rem; margin-bottom: 0.4rem; }
.help-table th  { background: #f0f4ff; padding: 2px 5px; border: 1px solid var(--border); }
.help-table td  { padding: 2px 5px; border: 1px solid var(--border); }
.help-section   { margin-bottom: 0.4rem; }
.help-section-title { font-weight: 700; margin-bottom: 1px; }

/* =============================================
   VER ENCUESTA DETALLE
   ============================================= */

/* Cabecera de pregunta */
.pregunta-card {
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--card);
    margin-bottom: 0.9rem;
}
.pregunta-card-header {
    background: var(--card-alt);
    padding: 0.85rem 1.1rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.9rem;
    color: var(--text-main);
}
.pregunta-card-body {
    padding: 1rem 1.1rem;
    color: var(--text-main);
}

/* Opción de respuesta preview */
.opcion-preview {
    background: var(--card-alt);
    padding: 0.55rem 0.9rem;
    border-radius: var(--radius);
    margin-bottom: 0.45rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-main);
    border: 1px solid var(--border-glass);
    font-size: 0.9rem;
}

/* Escala numérica / Likert preview */
.escala-preview {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.escala-preview-item {
    background: var(--card-alt);
    padding: 0.45rem 0.9rem;
    border-radius: var(--radius);
    text-align: center;
    min-width: 56px;
    color: var(--text-main);
    border: 1px solid var(--border-glass);
    font-size: 0.85rem;
}

/* =============================================
   EDITAR PREGUNTA
   ============================================= */

/* Sección de configuración expandible */
.config-section {
    display: none;
    background: var(--card-alt);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    margin-top: 1.25rem;
    border: 1px solid var(--border);
    border-left: 3px solid var(--secondary);
    animation: slideDown 0.3s ease;
}
.config-section.active { display: block; }
.config-section h6 {
    color: var(--text-main);
    font-weight: 600;
    margin-bottom: 0.9rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border);
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Tarjetas de tipo de pregunta */
.tipo-card {
    cursor: pointer;
    transition: all 0.25s ease;
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 0.5rem;
    height: 100%;
    background: var(--card);
    box-shadow: var(--shadow-sm);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.tipo-card:hover {
    border-color: var(--secondary);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(37,99,235,0.2);
}
.tipo-card.selected {
    border-color: var(--secondary);
    background: linear-gradient(135deg, rgba(37,99,235,0.06), rgba(37,99,235,0.14));
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(37,99,235,0.25);
}
.tipo-card.selected::before {
    content: '✓';
    position: absolute;
    top: 6px; right: 6px;
    background: var(--secondary);
    color: white;
    width: 22px; height: 22px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 13px;
    animation: checkmark-pop 0.3s ease-out;
}
@keyframes checkmark-pop {
    0%   { transform: scale(0); opacity: 0; }
    50%  { transform: scale(1.2); }
    100% { transform: scale(1); opacity: 1; }
}
.tipo-card i     { font-size: 2.2rem; margin-bottom: 0.6rem; display: block; }
.tipo-card small { font-weight: 600; font-size: 0.82rem; color: var(--text-main); }
.tipo-card.selected small { color: var(--secondary); }


/* =============================================
   PANEL USUARIO (funcionario)
   ============================================= */

.panel-topbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 62px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    z-index: 999;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.panel-topbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
    font-weight: 700;
    font-size: 1rem;
}

.panel-topbar-brand i { font-size: 1.2rem; opacity: 0.9; }

.panel-topbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.panel-user-chip {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 50px;
    padding: 0.3rem 1rem 0.3rem 0.4rem;
    color: white;
}

.panel-user-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.85rem; color: white;
    flex-shrink: 0;
}

.panel-user-name { font-size: 0.88rem; font-weight: 600; }
.panel-user-role { font-size: 0.72rem; opacity: 0.8; }

.panel-main {
    margin-top: 62px;
    padding: 2rem;
    min-height: calc(100vh - 62px);
}

.panel-welcome {
    padding: 1.25rem 0 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border);
}

.panel-welcome h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0 0 0.25rem;
}

.panel-welcome p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.92rem;
}

.badge-estado-respondido {
    display: inline-flex; align-items: center; gap: 0.35rem;
    background: rgba(21,128,61,0.12);
    color: var(--success);
    border: 1px solid rgba(21,128,61,0.25);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}

.badge-estado-pendiente {
    display: inline-flex; align-items: center; gap: 0.35rem;
    background: rgba(180,83,9,0.1);
    color: var(--warning);
    border: 1px solid rgba(180,83,9,0.2);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}

.badge-estado-incorrecta {
    display: inline-flex; align-items: center; gap: 0.35rem;
    background: rgba(220,38,38,0.1);
    color: var(--danger);
    border: 1px solid rgba(220,38,38,0.2);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}

/* KPI cards con color de acento (correctas/incorrectas/calificación) */
.kpi-card--success .kpi-num { color: var(--success); }
.kpi-card--danger  .kpi-num { color: var(--danger); }


/* =============================================
   RESPONDER CUESTIONARIO — temporizador y preguntas
   ============================================= */

/* Chip de temporizador dentro del topbar */
.timer-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: rgba(255,255,255,0.15);
    border: 1.5px solid rgba(255,255,255,0.3);
    border-radius: 50px;
    padding: 0.3rem 1rem;
    color: white;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    min-width: 130px;
    justify-content: center;
    transition: background 0.4s, border-color 0.4s;
}

.timer-chip i { font-size: 0.95rem; }

.timer-chip--warning {
    background: rgba(180,83,9,0.55);
    border-color: rgba(251,191,36,0.6);
}

.timer-chip--danger {
    background: rgba(185,28,28,0.6);
    border-color: rgba(248,113,113,0.6);
}

@keyframes timerBlink {
    0%,100% { opacity: 1; }
    50%      { opacity: 0.35; }
}

@keyframes timerBlinkFast {
    0%,100% { opacity: 1; }
    50%      { opacity: 0.15; }
}

.timer-chip--blink      { animation: timerBlink     1s   infinite; }
.timer-chip--blink-fast { animation: timerBlinkFast 0.45s infinite; }

/* Tarjeta de cada pregunta */
.question-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s;
}

.question-card:hover { box-shadow: var(--shadow-md); }

.question-card:focus-within {
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1), var(--shadow-sm);
}

.question-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    font-size: 0.78rem;
    font-weight: 700;
    flex-shrink: 0;
}

.question-label {
    font-weight: 600;
    color: var(--text-main);
    font-size: 0.95rem;
    line-height: 1.45;
}


/* =============================================
   LOGIN PAGE
   ============================================= */

/* Fondo — gradiente institucional */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    background: linear-gradient(145deg, #0c1e3a 0%, #1e3a5f 45%, #1d4ed8 100%);
    position: relative;
}

/* Partículas y blobs detrás del formulario */
#particles-js {
    position: fixed;
    inset: 0;
    z-index: 1;
}

.login-blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.35;
    pointer-events: none;
    z-index: 0;
    animation: loginFloat 28s infinite ease-in-out;
}
.login-blob-1 { width: 550px; height: 550px; background: rgba(37,99,235,0.5);  top: -120px; right: -120px; animation-delay: 0s; }
.login-blob-2 { width: 450px; height: 450px; background: rgba(30,58,95,0.6);  bottom: -80px; left: -80px;  animation-delay: 10s; }
.login-blob-3 { width: 400px; height: 400px; background: rgba(14,116,144,0.3); top: 40%; left: 45%;          animation-delay: 20s; }

@keyframes loginFloat {
    0%,100% { transform: translate(0,0) scale(1); }
    33%      { transform: translate(50px,-50px) scale(1.06); }
    66%      { transform: translate(-35px,40px) scale(0.94); }
}

@keyframes loginFadeUp {
    from { opacity: 0; transform: translateY(32px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Wrapper split ── */
.login-wrapper {
    position: relative;
    z-index: 100;
    display: flex;
    width: 100%;
    max-width: 860px;
    margin: 1.5rem;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 32px 80px rgba(0,0,0,0.45);
    animation: loginFadeUp 0.7s cubic-bezier(0.22,1,0.36,1) both;
}

/* ── Panel izquierdo: branding ── */
.lp-brand {
    position: relative;
    width: 42%;
    flex-shrink: 0;
    background: linear-gradient(160deg, #0c1a35 0%, #1e3a5f 50%, #1a4fd6 100%);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
}

/* Cuadrícula de fondo sutil */
.lp-brand::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
}

/* Círculos decorativos */
.lp-deco-ring {
    position: absolute;
    border-radius: 50%;
    border: 1.5px solid rgba(255,255,255,0.1);
    pointer-events: none;
}
.lp-deco-ring-1 { width: 220px; height: 220px; bottom: -60px; right: -60px; }
.lp-deco-ring-2 { width: 140px; height: 140px; bottom: -20px; right: -20px; background: rgba(255,255,255,0.04); }
.lp-deco-ring-3 { width: 80px;  height: 80px;  top: 30px; left: -30px; }

.lp-brand-inner {
    position: relative;
    z-index: 1;
}

/* Logo */
.lp-logo {
    width: 64px; height: 64px;
    background: rgba(255,255,255,0.12);
    border: 1.5px solid rgba(255,255,255,0.22);
    border-radius: 18px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    color: white;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(4px);
}

.lp-brand-title {
    font-size: 1.55rem;
    font-weight: 800;
    color: white;
    line-height: 1.2;
    letter-spacing: -0.3px;
    margin: 0 0 0.75rem;
}

.lp-brand-sub {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.62);
    line-height: 1.55;
    margin: 0 0 2rem;
}

/* Características */
.lp-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.lp-feature {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.75);
}

.lp-feature-icon {
    width: 30px; height: 30px;
    flex-shrink: 0;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem;
    color: #93c5fd;
}


/* ── Panel derecho: formulario ── */
.lp-form-panel {
    flex: 1;
    background: var(--card);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 2.25rem;
}

.lp-form-inner {
    width: 100%;
    max-width: 340px;
}

.lp-form-header {
    margin-bottom: 1.75rem;
}

.lp-form-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-main);
    margin: 0 0 0.3rem;
    letter-spacing: -0.3px;
}

.lp-form-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

/* Campos */
.lp-field {
    margin-bottom: 1.2rem;
}

.lp-field label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.4rem;
}

.lp-input-wrap {
    position: relative;
}

.lp-input {
    width: 100%;
    padding: 0.68rem 1rem;
    border-radius: 10px;
    border: 1.5px solid var(--border);
    background: var(--card-alt);
    color: var(--text-main);
    font-size: 0.93rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.lp-input:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
    background: var(--card);
}

/* Input de contraseña con botón toggle */
.lp-input-wrap .lp-input {
    padding-right: 2.8rem;
}

.lp-pwd-toggle {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    transition: color 0.2s;
}
.lp-pwd-toggle:hover { color: var(--secondary); }

/* Botón principal */
.lp-submit {
    width: 100%;
    padding: 0.78rem;
    background: linear-gradient(135deg, #1e3a5f, #2563eb);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.2px;
    cursor: pointer;
    margin-top: 0.5rem;
    transition: transform 0.18s, box-shadow 0.18s, opacity 0.18s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.lp-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,99,235,0.35);
}
.lp-submit:active:not(:disabled) { transform: translateY(0); }
.lp-submit:disabled { opacity: 0.75; cursor: not-allowed; }

/* Spinner dentro del botón */
.lp-spinner {
    display: inline-block;
    width: 14px; height: 14px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: white;
    border-radius: 50%;
    animation: lpSpin 0.7s linear infinite;
    vertical-align: middle;
}
@keyframes lpSpin { to { transform: rotate(360deg); } }

/* Nota de horario */
.lp-horario-note {
    margin-top: 1.25rem;
    font-size: 0.76rem;
    color: var(--text-muted);
    text-align: center;
    padding: 0.6rem 0.75rem;
    background: var(--card-alt);
    border-radius: 8px;
    border: 1px solid var(--border);
}

/* Botón de tema — esquina superior derecha */
.login-theme-btn {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 200;
    width: 42px; height: 42px;
    border-radius: 10px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.25);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    color: white;
    font-size: 1rem;
    transition: background 0.2s, transform 0.2s;
}
.login-theme-btn:hover { background: rgba(255,255,255,0.25); transform: scale(1.05); }
.login-theme-btn .icon-moon { display: block; }
.login-theme-btn .icon-sun  { display: none; }
[data-theme="dark"] .login-theme-btn .icon-moon { display: none; }
[data-theme="dark"] .login-theme-btn .icon-sun  { display: block; }

/* ── Tema oscuro: diferenciar panel derecho del izquierdo ── */
[data-theme="dark"] .lp-form-panel {
    background: #1a2540;
    border-left: 1px solid rgba(255,255,255,0.07);
}
[data-theme="dark"] .lp-input {
    background: #111827;
    border-color: rgba(255,255,255,0.12);
    color: #e2e8f0;
}
[data-theme="dark"] .lp-input:focus {
    border-color: #3b82f6;
    background: #0f172a;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.18);
}
[data-theme="dark"] .lp-horario-note {
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.08);
    color: #94a3b8;
}
[data-theme="dark"] .lp-form-title { color: #f1f5f9; }
[data-theme="dark"] .lp-field label { color: #cbd5e1; }
[data-theme="dark"] .lp-pwd-toggle { color: #64748b; }
[data-theme="dark"] .lp-pwd-toggle:hover { color: #60a5fa; }
[data-theme="dark"] .lp-submit {
    background: linear-gradient(135deg, #1e40af, #3b82f6);
    box-shadow: 0 4px 20px rgba(59,130,246,0.25);
}

/* Responsive: en móvil colapsa a una sola columna, oculta panel de marca */
@media (max-width: 680px) {
    .login-wrapper {
        flex-direction: column;
        max-width: 400px;
    }
    .lp-brand {
        width: 100%;
        padding: 1.75rem 1.75rem 1.5rem;
    }
    .lp-features { display: none; }
    .lp-form-panel { padding: 1.75rem; }
}

/* ── Overlay de notificación (error / éxito) ── */
.login-notif-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(6,12,34,0.82);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-notif-card {
    position: relative;
    width: 90%;
    max-width: 400px;
    border-radius: 18px;
    overflow: hidden;
    text-align: center;
    animation: loginFadeUp 0.45s cubic-bezier(0.22,1,0.36,1) both;
    box-shadow: 0 28px 72px rgba(0,0,0,0.45);
}

.notif-band {
    padding: 2.25rem 2rem 1.75rem;
    position: relative;
}
.notif-band::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
}
.notif-band--success { background: linear-gradient(145deg, #0f3460, #16213e); }
.notif-band--error   { background: linear-gradient(145deg, #450a0a, #1c0505); }

/* Pulse rings */
.notif-pulse {
    position: relative;
    width: 88px; height: 88px;
    margin: 0 auto 1.1rem;
    display: flex; align-items: center; justify-content: center;
}
.notif-ring {
    position: absolute;
    border-radius: 50%;
    opacity: 0;
    width: 88px; height: 88px;
}
.notif-band--success .notif-ring { border: 2px solid rgba(74,222,128,0.5); }
.notif-band--error   .notif-ring { border: 2px solid rgba(248,113,113,0.5); }
.notif-ring:nth-child(1) { animation: notifRing 2s ease-out 0.6s infinite; }
.notif-ring:nth-child(2) { animation: notifRing 2s ease-out 1.0s infinite; }
.notif-ring:nth-child(3) { animation: notifRing 2s ease-out 1.4s infinite; }

@keyframes notifRing {
    0%   { transform: scale(0.6); opacity: 0.9; }
    100% { transform: scale(1.8); opacity: 0; }
}

.notif-icon-circle {
    position: relative; z-index: 1;
    width: 62px; height: 62px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
.notif-band--success .notif-icon-circle { background: linear-gradient(135deg,#22c55e,#16a34a); box-shadow: 0 8px 28px rgba(34,197,94,0.4); }
.notif-band--error   .notif-icon-circle { background: linear-gradient(135deg,#f87171,#dc2626); box-shadow: 0 8px 28px rgba(220,38,38,0.4); }

.notif-svg { width: 30px; height: 30px; overflow: visible; }
.notif-check-arc {
    fill: none; stroke: rgba(255,255,255,0.25); stroke-width: 2;
    stroke-dasharray: 157; stroke-dashoffset: 157;
    animation: notifDrawArc 0.55s ease-out 0.2s forwards;
}
.notif-check-path {
    stroke: #fff; stroke-width: 3.5; fill: none;
    stroke-linecap: round; stroke-linejoin: round;
    stroke-dasharray: 36; stroke-dashoffset: 36;
    animation: notifDraw 0.4s ease-out 0.65s forwards;
}
.notif-x1, .notif-x2 {
    stroke: #fff; stroke-width: 3.5; stroke-linecap: round;
    stroke-dasharray: 28; stroke-dashoffset: 28;
}
.notif-x1 { animation: notifDraw 0.3s ease-out 0.55s forwards; }
.notif-x2 { animation: notifDraw 0.3s ease-out 0.80s forwards; }

@keyframes notifDrawArc { to { stroke-dashoffset: 0; } }
@keyframes notifDraw    { to { stroke-dashoffset: 0; } }

.notif-label {
    font-size: 0.68rem; font-weight: 700; letter-spacing: 0.18em;
    text-transform: uppercase; margin: 0 0 5px;
    opacity: 0; animation: notifFadeUp 0.4s ease-out 0.5s forwards;
}
.notif-band--success .notif-label { color: #86efac; }
.notif-band--error   .notif-label { color: #fca5a5; }

.notif-title-text {
    font-size: 1.35rem; font-weight: 700; letter-spacing: -0.02em;
    margin: 0; color: #fff;
    opacity: 0; animation: notifFadeUp 0.4s ease-out 0.65s forwards;
}

.notif-body-band {
    background: #ffffff;
    padding: 1.35rem 2rem 1.25rem;
}
.notif-body-text {
    font-size: 0.9rem; color: #475569; margin: 0; line-height: 1.55;
    opacity: 0; animation: notifFadeUp 0.4s ease-out 0.8s forwards;
}

@keyframes notifFadeUp {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}