/* ═══════════════════════════════════════════════════════════════════
   Rincón Transparente — stylesheet
   Tema: claro, limpio, datos en primer plano. Inspiración:
   contratosdecantabria.es (Jaime Gómez-Obregón)
   ═══════════════════════════════════════════════════════════════════ */

/* ── Reset ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ── Tokens ─────────────────────────────────────────────────────────── */
:root {
    --font:          'Inter', system-ui, -apple-system, sans-serif;

    --bg:            #f1f5f9;
    --surface:       #ffffff;
    --surface-raised:#fafafa;

    --border:        #e2e8f0;
    --border-strong: #cbd5e1;

    --text:          #0f172a;
    --text-muted:    #64748b;
    --text-light:    #94a3b8;

    --accent:        #2563eb;
    --accent-bg:     #eff6ff;
    --accent-dark:   #1d4ed8;

    --green:         #16a34a;
    --orange:        #ea580c;
    --red:           #dc2626;

    --r-sm:  5px;
    --r:     9px;
    --r-lg:  13px;

    --sh-xs: 0 1px 2px rgba(0,0,0,.05);
    --sh-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
    --sh:    0 4px 12px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.04);
}

/* ── Modo oscuro ────────────────────────────────────────────────────── */
[data-theme="dark"] {
    --bg:            #0f172a;
    --surface:       #1e293b;
    --surface-raised:#1e293b;
    --border:        #334155;
    --border-strong: #475569;
    --text:          #f1f5f9;
    --text-muted:    #94a3b8;
    --text-light:    #475569;
    --accent:        #3b82f6;
    --accent-bg:     rgba(59,130,246,0.15);
    --accent-dark:   #2563eb;
    --sh-xs: 0 1px 2px rgba(0,0,0,.4);
    --sh-sm: 0 1px 3px rgba(0,0,0,.5), 0 1px 2px rgba(0,0,0,.4);
    --sh:    0 4px 12px rgba(0,0,0,.6), 0 2px 4px rgba(0,0,0,.4);
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg:            #0f172a;
        --surface:       #1e293b;
        --surface-raised:#1e293b;
        --border:        #334155;
        --border-strong: #475569;
        --text:          #f1f5f9;
        --text-muted:    #94a3b8;
        --text-light:    #475569;
        --accent:        #3b82f6;
        --accent-bg:     rgba(59,130,246,0.15);
        --accent-dark:   #2563eb;
        --sh-xs: 0 1px 2px rgba(0,0,0,.4);
        --sh-sm: 0 1px 3px rgba(0,0,0,.5), 0 1px 2px rgba(0,0,0,.4);
        --sh:    0 4px 12px rgba(0,0,0,.6), 0 2px 4px rgba(0,0,0,.4);
    }
}

/* ── Base ───────────────────────────────────────────────────────────── */
body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout ─────────────────────────────────────────────────────────── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ── Header ─────────────────────────────────────────────────────────── */
.site-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    height: 54px;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 54px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
    flex-shrink: 0;
}
.logo:hover { text-decoration: none; }
.logo strong { color: var(--accent); font-weight: 700; }
.logo-icon {
    width: 20px;
    height: 20px;
    color: var(--accent);
    flex-shrink: 0;
}

.nav-about {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: 0.35rem 0.75rem;
    border-radius: var(--r-sm);
    transition: color .15s, background .15s;
}
.nav-about:hover {
    color: var(--text);
    background: var(--bg);
    text-decoration: none;
}

.btn-theme {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: color .15s, border-color .15s, background .15s;
    flex-shrink: 0;
}
.btn-theme:hover { color: var(--text); border-color: var(--border-strong); background: var(--bg); }
.btn-theme i { width: 16px; height: 16px; }
/* Muestra moon en claro, sun en oscuro */
.icon-sun  { display: none; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="dark"] .icon-sun  { display: block; }
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .icon-moon { display: none; }
    :root:not([data-theme="light"]) .icon-sun  { display: block; }
}

/* ── Hero ───────────────────────────────────────────────────────────── */
.hero {
    padding: 2.5rem 0 1.75rem;
}

.hero h1 {
    font-size: 1.65rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.hero-place {
    display: block;
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

.hero-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    max-width: 560px;
    margin-bottom: 0.6rem;
    line-height: 1.65;
}

.last-updated {
    font-size: 0.78rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}
.last-updated::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
    display: inline-block;
    flex-shrink: 0;
}

/* ── KPI row ────────────────────────────────────────────────────────── */
.kpi-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

/* shared card base (used by JS for both KPIs and quality cards) */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 1.1rem 1.25rem;
    box-shadow: var(--sh-xs);
}

.stat-card h4 {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .07em;
    margin-bottom: 0.5rem;
}

.stat-card .value {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.15;
}

.icon-circle {
    background: var(--accent-bg);
    color: var(--accent);
    border-radius: var(--r-sm);
    padding: 0.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* quality-specific KPI values */
.quality-ok   { color: var(--green); }
.quality-warn { color: var(--orange); }
.quality-pct  { font-size: 0.76rem; color: var(--text-light); margin-top: .2rem; }
.quality-warn-cell { color: var(--orange); font-weight: 600; }

/* ── Tabs ───────────────────────────────────────────────────────────── */
.tabs-bar {
    display: flex;
    gap: 0.125rem;
    border-bottom: 2px solid var(--border);
    margin-bottom: 1.5rem;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    padding: 0.65rem 1rem;
    font-family: var(--font);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: color .15s, border-color .15s;
    white-space: nowrap;
}
.tab-btn i { width: 15px; height: 15px; flex-shrink: 0; }
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    font-weight: 600;
}

/* view toggle */
.view-content { display: none; animation: fadeIn .2s ease; }
.view-content.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Filters ────────────────────────────────────────────────────────── */
.filters-header {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 0.625rem;
}

.search-wrap {
    position: relative;
    flex: 1;
    min-width: 180px;
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 15px;
    height: 15px;
    color: var(--text-light);
    pointer-events: none;
}

.search-wrap input,
.contractors-search input {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 0.575rem 0.875rem 0.575rem 2.2rem;
    font-family: var(--font);
    font-size: 0.875rem;
    color: var(--text);
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}
.search-wrap input:focus,
.contractors-search input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.search-wrap input::placeholder,
.contractors-search input::placeholder { color: var(--text-light); }

.filter-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* toggle button — visible only on mobile */
.btn-filters-toggle {
    display: none;
    align-items: center;
    gap: 0.4rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 0.525rem 0.75rem;
    font-family: var(--font);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: border-color .15s, color .15s, background .15s;
    white-space: nowrap;
}
.btn-filters-toggle i { width: 14px; height: 14px; }
.btn-filters-toggle:hover { border-color: var(--border-strong); color: var(--text); }
.btn-filters-toggle.active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-bg);
}

.btn-icon {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    color: var(--text-muted);
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color .15s, color .15s;
    flex-shrink: 0;
}
.btn-icon i { width: 15px; height: 15px; }
.btn-icon:hover { border-color: var(--border-strong); color: var(--text); }

.btn-secondary {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    color: var(--text-muted);
    padding: 0.5rem 0.875rem;
    font-family: var(--font);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: border-color .15s, color .15s;
    white-space: nowrap;
    flex-shrink: 0;
}
.btn-secondary i { width: 14px; height: 14px; }
.btn-secondary:hover { border-color: var(--border-strong); color: var(--text); }

/* filters panel — desktop: una sola línea sin saltos */
.filters-panel {
    display: flex;
    gap: 0.5rem;
    flex-wrap: nowrap;
    align-items: center;
    margin-bottom: 0.75rem;
    overflow-x: auto;          /* safety net si la ventana es muy estrecha */
    scrollbar-width: none;     /* ocultar scrollbar en Firefox */
}
.filters-panel::-webkit-scrollbar { display: none; }
.filters-panel .filter-select { flex-shrink: 1; min-width: 0; }
.filters-panel .filter-select--wide { flex: 1 1 auto; min-width: 130px; }
/* filter-wrap: contiene el select + botón × */
.filters-panel .filter-wrap { flex-shrink: 1; min-width: 0; }
.filters-panel .filter-wrap--wide { flex: 1 1 auto; min-width: 130px; }

.filter-select {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    color: var(--text-light);
    padding: 0.525rem 2rem 0.525rem 0.75rem;
    font-family: var(--font);
    font-size: 0.85rem;
    cursor: pointer;
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.65rem center;
    transition: border-color .15s, box-shadow .15s;
}
.filter-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.filter-select option { background: var(--surface); color: var(--text); }

/* Cuando tiene valor seleccionado: texto normal */
.filter-select.filter-active { color: var(--text); }

/* Filtro activo: fondo amarillo suave */
.filter-select.filter-active,
.slicer-group.filter-active {
    background-color: #fef9c3;
    border-color: #d97706;
}
[data-theme="dark"] .filter-select.filter-active,
[data-theme="dark"] .slicer-group.filter-active {
    background-color: rgba(217,119,6,0.15);
    border-color: #d97706;
    color: #fbbf24;
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .filter-select.filter-active,
    :root:not([data-theme="light"]) .slicer-group.filter-active {
        background-color: rgba(217,119,6,0.15);
        border-color: #d97706;
        color: #fbbf24;
    }
}
.filter-select--wide { min-width: 170px; }

/* Wrapper con botón × para limpiar filtro */
.filter-wrap {
    position: relative;
    display: flex;
    align-items: stretch;
}
.filter-wrap .filter-select { flex: 1; min-width: 0; }
.filter-wrap.has-value .filter-select { padding-right: 3.5rem; }

.filter-clear-btn {
    position: absolute;
    right: 1.55rem;
    top: 50%;
    transform: translateY(-50%);
    background: var(--border-strong);
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.6rem;
    line-height: 1;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: background .15s, color .15s;
    z-index: 1;
}
.filter-clear-btn:hover { background: var(--text-light); color: var(--surface); }
.filter-wrap.has-value .filter-clear-btn { display: flex; }

/* Botón × dentro de slicer-group */
.slicer-clear-btn {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 0.75rem;
    line-height: 1;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0;
    flex-shrink: 0;
    transition: color .15s;
}
.slicer-clear-btn:hover { color: var(--text); }
.slicer-group.filter-active .slicer-clear-btn { display: flex; }

/* Slicer groups: dos inputs con separador "–" (fecha y importe) */
.slicer-group {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 0 0.5rem;
    height: 35px;
    flex-shrink: 0;
    transition: border-color .15s, box-shadow .15s;
}
.slicer-group:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}

.slicer-sep {
    font-size: 0.8rem;
    color: var(--text-light);
    flex-shrink: 0;
}

.slicer-input {
    background: transparent;
    border: none;
    outline: none;
    font-family: var(--font);
    font-size: 0.83rem;
    color: var(--text);
    width: 120px;
    padding: 0.2rem 0;
}
.slicer-input[type="number"] { width: 80px; }
.slicer-input::placeholder { color: var(--text-light); }

/* Date picker: placeholder personalizado "dd/mm/aaaa" al mismo color que Min €/Max € */
.date-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
}
.date-wrap::before {
    content: 'dd/mm/aaaa';
    position: absolute;
    left: 0;
    pointer-events: none;
    color: var(--text-light);
    font-size: 0.83rem;
    font-family: var(--font);
}
.date-wrap:has(input:focus)::before,
.date-wrap:has(input.has-value)::before { display: none; }
/* Webkit: oculta texto nativo (no el icono calendario) cuando vacío y sin foco */
.slicer-input[type="date"]:not(.has-value):not(:focus) {
    -webkit-text-fill-color: transparent;
    color: var(--text-light);
}
.slicer-input[type="date"]:focus,
.slicer-input[type="date"].has-value {
    -webkit-text-fill-color: var(--text);
    color: var(--text);
}

.results-count {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    min-height: 1.2em;
}
.results-count strong { color: var(--text); font-weight: 600; }

/* ── Table card ─────────────────────────────────────────────────────── */
.table-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    box-shadow: var(--sh-xs);
    overflow: hidden;
}

.table-card-title {
    padding: 0.875rem 1.25rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    border-bottom: 1px solid var(--border);
}

.table-scroll { overflow-x: auto; }

/* Tabla de calidad por año: más compacta para caber sin scroll horizontal */
#qualityTable th, #qualityTable td { padding: 0.45rem 0.55rem; font-size: 0.78rem; }
#qualityTable th { font-size: 0.67rem; }

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

th, td {
    padding: 0.7rem 1rem;
    text-align: left;
    font-size: 0.84rem;
    border-bottom: 1px solid var(--border);
}

th {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.73rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    background: var(--surface-raised);
    white-space: nowrap;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: #f0f4f8; }
[data-theme="dark"] tbody tr:hover td { background: rgba(255,255,255,0.06); }
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) tbody tr:hover td { background: rgba(255,255,255,0.06); }
}

td { color: var(--text); }

.sortable {
    cursor: pointer;
    user-select: none;
    transition: color .15s;
}
.sortable:hover { color: var(--text); }
.sortable.active { color: var(--accent); }
.sortable i { width: 12px; height: 12px; vertical-align: middle; margin-left: 3px; opacity: .4; }
.sortable.active i { opacity: 1; }

.nif-cell { display: flex; flex-direction: column; align-items: center; gap: 0.3rem; }
.text-right { text-align: right !important; }
.text-muted { color: var(--text-muted); }

/* cell elements */
.nif-tag {
    font-size: 0.72rem;
    font-family: ui-monospace, 'SF Mono', monospace;
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    color: var(--text-muted);
    white-space: nowrap;
}

.entity-type {
    font-size: 0.63rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
    letter-spacing: .03em;
    text-align: center;
}
.type-sl         { background: #dbeafe; color: #1d4ed8; }
.type-sa         { background: #dcfce7; color: #15803d; }
.type-autonomo   { background: #fef9c3; color: #a16207; }
.type-admin      { background: #ede9fe; color: #6d28d9; }
.type-asociacion { background: #ffedd5; color: #c2410c; }
.type-cooperativa{ background: #d1fae5; color: #065f46; }
.type-ute        { background: #fce7f3; color: #9d174d; }
.type-extranjera { background: #e0f2fe; color: #0369a1; }
.type-religiosa  { background: #f5f3ff; color: #7c3aed; }
.type-otros      { background: #f1f5f9; color: #475569; }

.objeto-cell { display: flex; flex-direction: column; gap: 0.3rem; }

.tipo-tag {
    font-size: 0.63rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .03em;
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
    width: fit-content;
}
.tipo-tag.servicio   { background: #dbeafe; color: #1d4ed8; }
.tipo-tag.suministro { background: #ede9fe; color: #6d28d9; }
.tipo-tag.obras      { background: #fef9c3; color: #a16207; }
.tipo-tag.otros      { background: #f1f5f9; color: #475569; }

.area-badge {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ── Pagination ─────────────────────────────────────────────────────── */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.35rem;
    padding: 0.875rem 1rem;
    border-top: 1px solid var(--border);
}

.page-btn {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 0.35rem 0.7rem;
    border-radius: var(--r-sm);
    font-family: var(--font);
    font-size: 0.82rem;
    cursor: pointer;
    transition: all .15s;
    line-height: 1.5;
}
.page-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.page-btn.active  { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }
.page-btn:disabled { opacity: .35; cursor: default; }

/* ── Contractors ────────────────────────────────────────────────────── */
.contractors-filters {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.contractors-search {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 420px;
}
.contractors-search .search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
}

.contractors-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.contractor-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    overflow: hidden;
    box-shadow: var(--sh-xs);
    transition: border-color .15s, box-shadow .15s;
}
.contractor-card.expanded {
    border-color: var(--accent);
    box-shadow: var(--sh-sm);
}

.contractor-header {
    padding: 0.875rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    user-select: none;
}
.contractor-header:hover { background: var(--surface-raised); }

.contractor-rank {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-light);
    min-width: 26px;
}

.contractor-main-info { flex: 1; min-width: 0; }

.contractor-details h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 0.15rem;
}

.contractor-meta {
    display: flex;
    gap: 0.75rem;
    font-size: 0.76rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}

/* Badges de enriquecimiento (sector CNAE, año constitución, baja) */
.badge-sector {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.72rem;
    padding: 0.1rem 0.45rem;
    border-radius: var(--r-sm);
    white-space: nowrap;
}
.badge-meta {
    display: inline-flex;
    align-items: center;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.72rem;
    padding: 0.1rem 0.45rem;
    border-radius: var(--r-sm);
    white-space: nowrap;
}
.badge-baja {
    display: inline-flex;
    align-items: center;
    background: rgba(220,38,38,.08);
    border: 1px solid rgba(220,38,38,.25);
    color: var(--red);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.1rem 0.45rem;
    border-radius: var(--r-sm);
    letter-spacing: .04em;
}

.contractor-stats { text-align: right; flex-shrink: 0; }

.total-amount {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text);
}

.contract-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.1rem;
}

.chevron-icon {
    width: 16px;
    height: 16px;
    color: var(--text-light);
    transition: transform .2s;
    flex-shrink: 0;
}
.contractor-card.expanded .chevron-icon { transform: rotate(180deg); }

.contractor-expanded {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease-out;
    border-top: 0 solid var(--border);
}
.contractor-card.expanded .contractor-expanded {
    max-height: 8000px;
    border-top-width: 1px;
}

.expanded-content { padding: 1rem 1.25rem; }

.contractor-mini-charts {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 0.875rem;
}
.mini-chart-wrap {
    flex: 0 0 calc(25% - 0.75rem);
    min-width: 140px;
}
.mini-chart-canvas-box {
    position: relative;
    height: 135px;
}
.mini-chart-label {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.2rem;
}

.mini-contracts-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}
.mini-contracts-table th {
    background: var(--surface-raised);
    padding: 0.55rem 0.75rem;
    font-size: 0.7rem;
}
.mini-contracts-table td { padding: 0.55rem 0.75rem; }
.mini-contracts-table tbody tr:last-child td { border-bottom: none; }

.sortable-mini {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
    transition: color .15s;
}
.sortable-mini:hover { color: var(--accent); }

/* ── Charts ─────────────────────────────────────────────────────────── */
.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.chart-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 1.25rem 1.25rem 1rem;
    box-shadow: var(--sh-xs);
}

.chart-card--wide { grid-column: span 2; }

.chart-label {
    font-size: 0.73rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .07em;
    margin-bottom: 1.25rem;
}

.canvas-wrapper        { position: relative; height: 260px; }
.canvas-wrapper--tall  { position: relative; height: 340px; }
.canvas-wrapper--areas { position: relative; height: 700px; }

/* ── About ──────────────────────────────────────────────────────────── */
.about-section {
    margin: 2.5rem 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 2rem 2.25rem;
    box-shadow: var(--sh-xs);
}

.about-section h2 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.about-section p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.75;
}
.about-section p + p { margin-top: 0.75rem; }

.about-section.about-collapsed .about-content { display: none; }

.about-section h2 { cursor: pointer; user-select: none; }
.about-section h2::after {
    content: ' ▸';
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 0.4rem;
}
.about-section:not(.about-collapsed) h2::after { content: ' ▾'; }

/* ── Footer ─────────────────────────────────────────────────────────── */
.site-footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 1.25rem 0;
    margin-top: 2rem;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .charts-grid { grid-template-columns: 1fr; }
    .chart-card--wide { grid-column: span 1; }
}

@media (max-width: 768px) {
    .container { padding: 0 1rem; }

    .hero { padding: 1.75rem 0 1.25rem; }
    .hero h1 { font-size: 1.35rem; }
    .hero-place { font-size: 0.95rem; }

    /* KPIs: 2 col grid */
    .kpi-row { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
    .stat-card .value { font-size: 1.2rem; }

    /* Tabs: compact */
    .tab-btn { padding: 0.6rem 0.65rem; font-size: 0.82rem; gap: 0.3rem; }

    /* Search + filters toggle */
    .btn-filters-toggle { display: flex; }

    .filters-panel {
        display: none;
        flex-direction: column;
        flex-wrap: nowrap;
        padding: 0.875rem;
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--r);
        margin-bottom: 0.75rem;
        box-shadow: var(--sh-xs);
        gap: 0.5rem;
        overflow-x: visible;
    }
    .filters-panel.open { display: flex; animation: fadeIn .15s ease; }
    .filters-panel .filter-wrap,
    .filters-panel .filter-select,
    .filters-panel .slicer-group { width: 100%; }
    .filters-panel .date-wrap { flex: 1; }
    .filters-panel .slicer-input[type="date"] { width: 100%; }
    .filters-panel .slicer-input[type="number"] { flex: 1; width: auto; }

    /* Hide non-essential table cols */
    .hide-mobile { display: none; }

    /* Contractor meta stacks */
    .contractor-meta { gap: 0.4rem; }

    .about-section { padding: 1.5rem; }

    .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 420px) {
    .tab-label { display: none; }
    .tab-btn { padding: 0.6rem 0.75rem; }
    .kpi-row { gap: 0.6rem; }
}

/* ── Extra-small screens <375px (M1–M5) ─────────────────────────── */
@media (max-width: 374px) {
    /* M4: KPI cards — reducir fuente para que los importes no desborden */
    .kpi-row { grid-template-columns: repeat(2, 1fr); gap: 0.4rem; }
    .stat-card .value { font-size: 0.95rem; }
    .stat-card { padding: 0.75rem; }

    /* M5: Tabs — permitir scroll horizontal para que no colapsen */
    .tabs-bar { overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
    .tabs-bar::-webkit-scrollbar { display: none; }
    .tab-btn { padding: 0.5rem 0.5rem; flex-shrink: 0; }

    /* M1: Filtros — asegurar que inputs de rango no desbordan */
    .slicer-group { flex-wrap: wrap; }
    .date-wrap,
    .filters-panel .slicer-input[type="date"] { min-width: 0; width: 100%; }

    /* M3: Mini-tabla de contratos en detalle de contratista */
    .contractor-expanded { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}

/* M2: scroll iOS Safari en tabla principal (global, no solo <375px) */
.table-scroll { -webkit-overflow-scrolling: touch; }
table { min-width: 480px; }