/* ============================================================
   DataMarket Analytics — Estilos principales
   Sistema Empresarial de Analítica y Toma de Decisiones
   ============================================================ */

:root {
    --dma-navy:    #0d2137;
    --dma-blue:    #1565c0;
    --dma-bright:  #42a5f5;
    --dma-light:   #e3f2fd;
    --dma-success: #2e7d32;
    --dma-warn:    #e65100;
    --dma-danger:  #c62828;
    --dma-gray:    #f5f7fa;
    --dma-border:  #dee2e6;
    --dma-text:    #212529;
    --dma-muted:   #6c757d;
}

/* ---- Base ---- */
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--dma-gray);
    color: var(--dma-text);
    font-size: .925rem;
}

/* ---- Topbar ---- */
.topbar {
    background-color: #060f1a;
    border-bottom: 1px solid #1a3a5c;
}

/* ---- Navbar ---- */
.bg-corporate {
    background: linear-gradient(135deg, var(--dma-navy) 0%, #1a3a5c 100%);
    border-bottom: 2px solid var(--dma-bright);
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,.75) !important;
    border-radius: 6px;
    padding: .4rem .75rem;
    font-size: .85rem;
    transition: all .2s;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    background: rgba(66,165,245,.2);
    color: #fff !important;
}

/* ---- Logo badge ---- */
.logo-badge {
    background: linear-gradient(135deg, var(--dma-bright), #1565c0);
    color: #fff;
    font-weight: 800;
    font-size: .85rem;
    padding: .35rem .55rem;
    border-radius: 8px;
    letter-spacing: .05em;
}
.logo-badge-sm {
    background: linear-gradient(135deg, var(--dma-bright), #1565c0);
    color: #fff;
    font-weight: 800;
    font-size: .7rem;
    padding: .2rem .4rem;
    border-radius: 6px;
}

/* ---- Breadcrumb ---- */
.breadcrumb-bar {
    background: #fff;
    border-bottom: 1px solid var(--dma-border);
}
.breadcrumb-bar .breadcrumb-item a {
    color: var(--dma-blue);
    text-decoration: none;
}
.breadcrumb-bar .breadcrumb-item.active { color: var(--dma-muted); }

/* ---- Cards ---- */
.card { border: 1px solid var(--dma-border); border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,.06); }
.card-header {
    background: #fff;
    border-bottom: 2px solid var(--dma-light);
    border-radius: 12px 12px 0 0 !important;
    font-weight: 600;
    color: var(--dma-navy);
    padding: .9rem 1.25rem;
}

/* ---- KPI Cards ---- */
.kpi-card {
    background: #fff;
    border: 1px solid var(--dma-border);
    border-radius: 14px;
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
    transition: transform .2s, box-shadow .2s;
}
.kpi-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,.1); }
.kpi-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--dma-bright), var(--dma-blue));
}
.kpi-card.kpi-green::before  { background: linear-gradient(90deg, #66bb6a, #2e7d32); }
.kpi-card.kpi-orange::before { background: linear-gradient(90deg, #ffa726, #e65100); }
.kpi-card.kpi-red::before    { background: linear-gradient(90deg, #ef5350, #c62828); }
.kpi-card.kpi-purple::before { background: linear-gradient(90deg, #ab47bc, #6a1b9a); }
.kpi-card.kpi-teal::before   { background: linear-gradient(90deg, #26c6da, #00838f); }

.kpi-value {
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--dma-navy);
    line-height: 1.1;
}
.kpi-label {
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--dma-muted);
    font-weight: 600;
}
.kpi-icon {
    font-size: 2.2rem;
    opacity: .12;
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--dma-blue);
}
.kpi-sub {
    font-size: .78rem;
    color: var(--dma-muted);
    margin-top: .25rem;
}

/* ---- Section Headers ---- */
.section-header {
    background: linear-gradient(135deg, var(--dma-navy), #1a3a5c);
    color: #fff;
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}
.section-header h2 { color: #fff; font-weight: 700; margin: 0; }
.section-header p { color: rgba(255,255,255,.7); margin: .5rem 0 0; font-size: .9rem; }

/* ---- Hero Banner ---- */
.hero-banner {
    background: linear-gradient(135deg, var(--dma-navy) 0%, #1a3a5c 50%, #0d47a1 100%);
    color: #fff;
    padding: 3.5rem 2rem;
    border-radius: 16px;
    position: relative;
    overflow: hidden;
}
.hero-banner::after {
    content: '';
    position: absolute;
    right: -50px; bottom: -50px;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(66,165,245,.15) 0%, transparent 70%);
}
.hero-banner h1 { font-weight: 800; font-size: 2rem; }
.hero-badge {
    display: inline-block;
    background: rgba(66,165,245,.2);
    border: 1px solid rgba(66,165,245,.4);
    color: var(--dma-bright);
    padding: .3rem .8rem;
    border-radius: 20px;
    font-size: .8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* ---- Source cards (Integración) ---- */
.source-card {
    border: 2px solid var(--dma-border);
    border-radius: 12px;
    padding: 1.25rem;
    background: #fff;
    transition: all .2s;
}
.source-card:hover { border-color: var(--dma-bright); box-shadow: 0 4px 16px rgba(21,101,192,.1); }
.source-card.source-internal { border-top: 4px solid var(--dma-blue); }
.source-card.source-external { border-top: 4px solid #388e3c; }

/* ---- API Status badge ---- */
.api-status-live    { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
.api-status-backup  { background: #fff3e0; color: #e65100; border: 1px solid #ffcc80; }
.api-status-cached  { background: #e3f2fd; color: #1565c0; border: 1px solid #90caf9; }
.api-status-badge {
    display: inline-flex; align-items: center; gap: .4rem;
    padding: .35rem .8rem; border-radius: 20px; font-size: .82rem; font-weight: 600;
}

/* ---- Indicador económico card ---- */
.indicador-card {
    background: #fff;
    border: 1px solid var(--dma-border);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    text-align: center;
}
.indicador-value { font-size: 1.4rem; font-weight: 700; color: var(--dma-navy); }
.indicador-label { font-size: .75rem; color: var(--dma-muted); text-transform: uppercase; letter-spacing: .06em; }

/* ---- Table styles ---- */
.table-dma thead th {
    background: var(--dma-navy);
    color: #fff;
    font-weight: 600;
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    border: none;
}
.table-dma tbody tr:hover { background: var(--dma-light); }
.table-dma td, .table-dma th { vertical-align: middle; font-size: .88rem; }

/* ---- Chart containers ---- */
.chart-wrapper {
    position: relative;
    padding: 1rem;
    background: #fff;
    border-radius: 12px;
    border: 1px solid var(--dma-border);
}
.chart-title {
    font-size: .9rem;
    font-weight: 700;
    color: var(--dma-navy);
    margin-bottom: .25rem;
}
.chart-desc { font-size: .78rem; color: var(--dma-muted); margin-bottom: .75rem; }
.chart-interpretation {
    background: var(--dma-light);
    border-left: 3px solid var(--dma-blue);
    padding: .75rem 1rem;
    font-size: .82rem;
    border-radius: 0 6px 6px 0;
    margin-top: .75rem;
    color: #1a3a5c;
}
.chart-decision {
    background: #e8f5e9;
    border-left: 3px solid #388e3c;
    padding: .6rem 1rem;
    font-size: .8rem;
    border-radius: 0 6px 6px 0;
    margin-top: .5rem;
    color: #1b5e20;
}

/* ---- Explanation boxes ---- */
.explain-box {
    background: linear-gradient(135deg, #e3f2fd, #fff);
    border: 1px solid #90caf9;
    border-left: 4px solid var(--dma-blue);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}
.explain-box h6 { color: var(--dma-blue); font-weight: 700; margin-bottom: .5rem; }

.info-box {
    background: #fff8e1;
    border: 1px solid #ffe082;
    border-left: 4px solid #f9a825;
    border-radius: 8px;
    padding: .75rem 1rem;
    font-size: .85rem;
}
.bigdata-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--dma-blue), var(--dma-bright));
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    padding: .2rem .6rem;
    border-radius: 12px;
    letter-spacing: .04em;
    margin-right: .3rem;
}

/* ---- Flow diagram ---- */
.flow-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}
.flow-step {
    background: #fff;
    border: 2px solid var(--dma-border);
    border-radius: 10px;
    padding: .75rem 1.5rem;
    text-align: center;
    font-weight: 600;
    font-size: .88rem;
    min-width: 200px;
    position: relative;
}
.flow-step.step-csv     { border-color: var(--dma-blue); color: var(--dma-blue); }
.flow-step.step-api     { border-color: #388e3c; color: #388e3c; }
.flow-step.step-php     { border-color: #7b1fa2; color: #7b1fa2; }
.flow-step.step-dash    { border-color: #e65100; color: #e65100; }
.flow-step.step-report  { border-color: #c62828; color: #c62828; }
.flow-step.step-decision{ border-color: #1a3a5c; color: #1a3a5c; background: #e3f2fd; }
.flow-arrow { font-size: 1.5rem; color: var(--dma-muted); line-height: 1; padding: .2rem 0; }

/* ---- Multidimensional ---- */
.dimension-selector label { font-size: .82rem; font-weight: 600; color: var(--dma-navy); }
.dimension-selector select { font-size: .88rem; }
.result-table-wrapper { max-height: 380px; overflow-y: auto; }

/* ---- Report ---- */
.report-section { border-top: 2px solid var(--dma-border); padding-top: 1.5rem; margin-top: 1.5rem; }
.report-kpi-row { background: var(--dma-light); border-radius: 8px; padding: .5rem 1rem; margin-bottom: .5rem; }

/* ---- Footer ---- */
.footer-bar {
    background: linear-gradient(135deg, var(--dma-navy), #0d1b2a);
    border-top: 2px solid #1a3a5c;
}
.footer-link {
    color: rgba(255,255,255,.55);
    text-decoration: none;
    font-size: .82rem;
    transition: color .2s;
}
.footer-link:hover { color: var(--dma-bright); }

/* ---- Stat boxes ---- */
.stat-box {
    background: #fff;
    border: 1px solid var(--dma-border);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
}
.stat-box .stat-val { font-size: 1.4rem; font-weight: 700; color: var(--dma-navy); }
.stat-box .stat-lbl { font-size: .75rem; color: var(--dma-muted); text-transform: uppercase; }

/* ---- Progress bars ---- */
.progress-dma { height: 8px; border-radius: 4px; }

/* ---- Docente table ---- */
.table-docente { font-size: .82rem; }
.table-docente th { background: var(--dma-navy) !important; color: #fff; font-size: .8rem; }
.table-docente td { vertical-align: top; padding: .65rem .75rem; }
.table-docente tr:nth-child(even) { background: #f8fbff; }

/* ============ PRINT STYLES ============ */
@media print {
    .topbar, nav.navbar, .breadcrumb-bar, .footer-bar,
    .btn, .no-print, #navbarToggle { display: none !important; }
    body { background: #fff; font-size: 12pt; }
    .card { box-shadow: none; border: 1px solid #ddd; break-inside: avoid; }
    .hero-banner { background: #0d2137 !important; -webkit-print-color-adjust: exact; }
    .kpi-card { break-inside: avoid; }
    .container-fluid { max-width: 100%; }
    .report-section { break-before: auto; }
    canvas { max-width: 100%; height: auto; }
}

/* ---- Utilities ---- */
.text-navy  { color: var(--dma-navy) !important; }
.text-dma   { color: var(--dma-blue) !important; }
.bg-navy    { background-color: var(--dma-navy) !important; }
.border-dma { border-color: var(--dma-blue) !important; }
.fw-semibold { font-weight: 600 !important; }

/* ---- Responsive ---- */
@media (max-width: 576px) {
    .kpi-value  { font-size: 1.3rem; }
    .hero-banner h1 { font-size: 1.5rem; }
    .section-header { padding: 1rem; }
}