/* ── STYLES.CSS ── DashboardBecas ─────────────────────────────────────────────
   Tema: Metrix brand — negro (#060606) · verde (#7bc11d / #267e28)
   Fuentes: Exo 2 (display) · Barlow (cuerpo)
   Dashboard: Becas Académicas 2021–2025 · Gobierno de Querétaro
── */

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

:root {
    --bg-base:       #060606;
    --bg-card:       #0d0d0d;
    --bg-paper:      #161616;
    --accent-1:      #7bc11d;
    --accent-2:      #3eb340;
    --text-primary:  #FFFFFF;
    --text-muted:    rgba(255, 255, 255, 0.55);
    --border:        rgba(123, 193, 29, 0.15);
    --border-hover:  rgba(123, 193, 29, 0.35);
    --font-main:     'Barlow', 'Inter', sans-serif;
    --font-display:  'Exo 2', sans-serif;
    --radius:        10px;
    --shadow:        0 4px 20px rgba(0, 0, 0, 0.55);
    --shadow-hover:  0 8px 32px rgba(0, 0, 0, 0.7);
    --h-topbar:      62px;
    --h-filtros:     86px;
}

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-main);
    min-height: 100vh;
    line-height: 1.5;
}

/* ── TOP BAR ─────────────────────────────────────────────────────────────── */
.top-bar {
    background: linear-gradient(135deg, #000000 0%, #0a1300 70%, #061000 100%);
    border-bottom: 2px solid var(--accent-1);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0 2rem;
    box-shadow: 0 2px 24px rgba(0, 0, 0, 0.55);
}

.top-bar-inner {
    max-width: 1620px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    height: var(--h-topbar);
}

.dashboard-title {
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 600;
    color: var(--accent-1);
    letter-spacing: 1.2px;
    white-space: nowrap;
}

.dashboard-subtitle {
    font-size: 0.88rem;
    color: var(--text-muted);
    font-weight: 300;
    letter-spacing: 0.3px;
}

/* ── ERROR BANNER ─────────────────────────────────────────────────────────── */
.error-banner {
    background: #3b0a0a;
    border: 1px solid #ef4444;
    color: #fca5a5;
    padding: 0.9rem 2rem;
    text-align: center;
    font-size: 0.93rem;
}
.error-banner code {
    background: rgba(255,255,255,0.1);
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
    font-size: 0.9em;
}

/* ── MAIN CONTAINER ──────────────────────────────────────────────────────── */
.container {
    max-width: 1620px;
    margin: 0 auto;
    padding: 1.6rem 1.5rem;
}

/* ── SECTION ─────────────────────────────────────────────────────────────── */
.section {
    margin-bottom: 2.8rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-2);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.1rem;
    padding-bottom: 0.55rem;
    border-bottom: 1px solid var(--border);
}

/* ── KPI GRID ─────────────────────────────────────────────────────────────── */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.kpi-card {
    background: linear-gradient(145deg, #0d0d0d, var(--bg-card));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.kpi-card:nth-child(odd)  { border-top: 2px solid var(--accent-1); }
.kpi-card:nth-child(even) { border-top: 2px solid var(--accent-2); }

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    border-color: var(--border-hover);
}

.kpi-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.9px;
    font-weight: 700;
}

.kpi-value {
    font-family: var(--font-display);
    font-size: clamp(1.05rem, 2vw, 1.6rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    overflow-wrap: break-word;
    word-break: break-word;
    min-width: 0;
}

/* ── CHARTS GRID ──────────────────────────────────────────────────────────── */
.charts-grid {
    display: grid;
    gap: 1rem;
    margin-bottom: 1rem;
}

.charts-grid.cols-1 { grid-template-columns: 1fr; }
.charts-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.charts-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 1100px) {
    .charts-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
    .charts-grid.cols-2,
    .charts-grid.cols-3 { grid-template-columns: 1fr; }
    .top-bar-inner { flex-direction: column; height: auto; padding: 0.7rem 0; gap: 0.2rem; }
}

/* ── CHART CARD ───────────────────────────────────────────────────────────── */
.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: box-shadow 0.2s ease;
}

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

.chart-container {
    width: 100%;
    height: 350px;
    position: relative;
}

.chart-container.chart-tall { height: 490px; }
.chart-container.chart-xl   { height: 440px; }
.chart-container.chart-xxl  { height: 580px; }
.chart-container.chart-mapa { height: 520px; }

/* loading placeholder */
.chart-container.loading::after {
    content: 'Cargando...';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    animation: pulse 1.6s ease-in-out infinite;
}

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

/* ── TABS NAV ─────────────────────────────────────────────────────────────── */
.tabs-nav {
    background: linear-gradient(135deg, #000000 0%, #0a1300 100%);
    border-bottom: 2px solid var(--border);
    position: sticky;
    top: calc(var(--h-topbar) + var(--h-filtros));
    z-index: 80;
    padding: 0 2rem;
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
    box-shadow: 0 2px 14px rgba(0,0,0,0.45);
}

.tabs-nav::-webkit-scrollbar { display: none; }

.tab-btn {
    flex-shrink: 0;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-muted);
    font-family: var(--font-main);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    padding: 0.88rem 1.3rem;
    cursor: pointer;
    transition: color 0.18s ease, border-color 0.18s ease;
    white-space: nowrap;
}

.tab-btn:hover { color: var(--text-primary); }

.tab-btn.active {
    color: var(--accent-1);
    border-bottom-color: var(--accent-1);
}

/* KPI wrapper */
.kpi-wrapper { padding-top: 1.4rem; padding-bottom: 0; }

/* Panel container */
#tab-panels { padding-top: 1.6rem; }

/* ── BARRA DE FILTROS ────────────────────────────────────────────────────── */
.filtros-bar {
    background: linear-gradient(135deg, #060606 0%, #0d1500 100%);
    border-bottom: 1px solid var(--border);
    padding: 0.65rem 2rem;
    position: sticky;
    top: var(--h-topbar);
    z-index: 90;
    box-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

.filtros-inner {
    max-width: 1620px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    min-height: 54px;
}

.filtros-titulo {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    color: var(--text-muted);
    white-space: nowrap;
}

.filtro-grupo {
    display: flex;
    flex-direction: column;
    gap: 0.18rem;
}

.filtro-label {
    font-size: 0.63rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-2);
}

.filtro-select {
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.83rem;
    padding: 0.28rem 0.7rem;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease;
    min-width: 126px;
}

.filtro-select.filtro-select-lg { min-width: 200px; }

.filtro-select:hover,
.filtro-select:focus {
    border-color: var(--accent-1);
    background: rgba(123,193,29,0.10);
    outline: none;
}

.filtro-select option {
    background: #0d0d0d;
    color: var(--text-primary);
}

.filtro-btn-limpiar {
    align-self: flex-end;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
    font-family: var(--font-main);
    font-size: 0.8rem;
    padding: 0.28rem 0.9rem;
    cursor: pointer;
    transition: border-color 0.18s ease, color 0.18s ease;
    white-space: nowrap;
}

.filtro-btn-limpiar:hover { border-color: #ef4444; color: #fca5a5; }

/* ── MULTI-SELECT DROPDOWN ───────────────────────────────────────────────── */
.ms-wrap {
    position: relative;
    min-width: 126px;
}
.ms-wrap-lg { min-width: 200px; }

.ms-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    width: 100%;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.83rem;
    padding: 0.28rem 0.7rem;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease;
    white-space: nowrap;
}
.ms-btn:hover,
.ms-btn:focus,
.ms-wrap.open .ms-btn {
    border-color: var(--accent-1);
    background: rgba(123,193,29,0.10);
    outline: none;
}
.ms-arrow {
    font-size: 0.7rem;
    color: var(--text-muted);
    transition: transform 0.18s ease;
    flex-shrink: 0;
}
.ms-wrap.open .ms-arrow { transform: rotate(180deg); }

.ms-panel {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    z-index: 200;
    background: #141414;
    border: 1px solid var(--border-hover);
    border-radius: 8px;
    padding: 0.35rem 0;
    min-width: 100%;
    box-shadow: 0 8px 24px rgba(0,0,0,0.7);
}
.ms-panel[hidden] { display: none; }

.ms-panel-scroll {
    max-height: 220px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-1) transparent;
}

.ms-opt {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.32rem 0.85rem;
    font-size: 0.82rem;
    color: var(--text-primary);
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.12s ease;
    user-select: none;
}
.ms-opt:hover { background: rgba(123,193,29,0.12); }

.ms-opt input[type="checkbox"] {
    accent-color: var(--accent-1);
    width: 13px;
    height: 13px;
    cursor: pointer;
    flex-shrink: 0;
}

/* Opción deshabilitada (ej. etapas no disponibles en año seleccionado) */
.ms-opt.ms-disabled {
    opacity: 0.32;
    pointer-events: none;
}

.filtro-count {
    align-self: flex-end;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: auto;
    white-space: nowrap;
}

/* ── PLACEHOLDER SECTIONS ─────────────────────────────────────────────────── */
.placeholder-section {
    margin-bottom: 1rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.placeholder-card {
    background: linear-gradient(145deg, rgba(26,26,26,0.35), rgba(13,13,13,0.6));
    border: 1px dashed rgba(255,255,255,0.18);
    border-radius: var(--radius);
    padding: 2rem 2.5rem;
    flex: 1;
    min-width: 280px;
    text-align: center;
}

.placeholder-card.placeholder-wide { flex-basis: 100%; }

.placeholder-icon {
    display: block;
    font-size: 2.2rem;
    margin-bottom: 0.7rem;
    opacity: 0.6;
}

.placeholder-card h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.placeholder-card p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.40);
    line-height: 1.6;
}

.placeholder-card code {
    background: rgba(255,255,255,0.08);
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    font-size: 0.85em;
}

.placeholder-chart {
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-chart-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    padding: 2rem;
    color: rgba(255,255,255,0.25);
    font-family: var(--font-display);
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.placeholder-chart-inner small {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.18);
    font-family: var(--font-main);
}

/* ── BRAND LOGO ─────────────────────────────────────────────────────────── */
.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    flex-shrink: 0;
    text-decoration: none;
}

.brand-img {
    height: 54px;
    width: auto;
    object-fit: contain;
    display: block;
    border-radius: 4px;
}

.brand-divider {
    width: 1px;
    height: 30px;
    background: rgba(123, 193, 29, 0.25);
    margin: 0 0.4rem;
    flex-shrink: 0;
}

/* ── PAGE NAV (switch between Solicitantes / Beneficiarios) ──────────────── */
.page-nav {
    display: flex;
    gap: 0.4rem;
    margin-left: auto;
    flex-shrink: 0;
}

.page-nav-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
    font-family: var(--font-main);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    padding: 0.32rem 0.85rem;
    cursor: pointer;
    text-decoration: none;
    transition: border-color 0.18s ease, color 0.18s ease, background 0.18s ease;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
}

.page-nav-btn:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
    background: rgba(123, 193, 29, 0.08);
}

.page-nav-btn.active {
    border-color: var(--accent-1);
    color: var(--accent-1);
    background: rgba(123, 193, 29, 0.08);
    cursor: default;
}

/* ── FOOTER ──────────────────────────────────────────────────────────────── */
.footer {
    max-width: 1620px;
    margin: 2rem auto 0;
    padding: 1.2rem 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ── RESPONSIVE ──────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    :root { --h-filtros: 130px; }
    .filtros-inner { gap: 0.7rem; }
    .filtro-select { min-width: 110px; }
}

@media (max-width: 720px) {
    :root { --h-filtros: 200px; }
    .tabs-nav { padding: 0 0.5rem; }
    .tab-btn  { font-size: 0.68rem; padding: 0.75rem 0.8rem; letter-spacing: 0.4px; }
    .footer   { flex-direction: column; }
}
