/**
 * Combustibles RD v1.4.0 - Estilos frontend
 *
 * Diseño inspirado en el estilo oficial del MICM con header centrado,
 * grid de 2 niveles (principales/secundarios) e indicadores ▲▼=.
 */

.crd-widget {
    --crd-bg: #ffffff;
    --crd-bg-card: #ffffff;
    --crd-bg-card-sec: #eef2f7;
    --crd-text: #1a1a1a;
    --crd-text-strong: #0a2540;
    --crd-text-muted: #5a6168;
    --crd-border: #e1e5eb;
    --crd-divider: #c5d2df;
    --crd-primary: #0073aa;
    --crd-sube: #d63638;
    --crd-baja: #2a9d3f;
    --crd-neutro: #6b7280;
    --crd-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    --crd-shadow-card: 0 1px 3px rgba(10, 37, 64, 0.08);
    --crd-radius: 12px;
    --crd-radius-card: 14px;
    --crd-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

    font-family: var(--crd-font);
    background: var(--crd-bg);
    color: var(--crd-text);
    border-radius: var(--crd-radius);
    padding: 28px 24px;
    box-shadow: var(--crd-shadow);
    max-width: 100%;
    box-sizing: border-box;
    line-height: 1.5;
}

.crd-widget.crd-tema-oscuro {
    --crd-bg: #1a1d24;
    --crd-bg-card: #252932;
    --crd-bg-card-sec: #2d323d;
    --crd-text: #e8eaed;
    --crd-text-strong: #ffffff;
    --crd-text-muted: #9aa0a6;
    --crd-border: #353a44;
    --crd-divider: #4a525e;
    --crd-primary: #4ea8de;
    --crd-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
    --crd-shadow-card: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.crd-widget * { box-sizing: border-box; }

/* ===== HEADER CENTRADO ===== */
.crd-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 18px;
    border-bottom: 2px solid var(--crd-border);
}

.crd-titulo {
    font-size: 22px;
    font-weight: 800;
    margin: 0 0 8px;
    color: var(--crd-text-strong);
    line-height: 1.25;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.crd-actualizacion {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 7px 14px;
    background: linear-gradient(135deg, #0073aa 0%, #005177 100%);
    color: #ffffff;
    border-radius: 999px;
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 115, 170, 0.25);
    position: relative;
}

.crd-actualizacion::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7);
    animation: crd-pulse 2s infinite;
}

@keyframes crd-pulse {
    0% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(74, 222, 128, 0); }
    100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

.crd-actualizacion strong {
    color: #ffffff;
    font-weight: 800;
    letter-spacing: 0.3px;
}

.crd-tema-oscuro .crd-actualizacion {
    background: linear-gradient(135deg, #4ea8de 0%, #2c7da0 100%);
    box-shadow: 0 2px 12px rgba(78, 168, 222, 0.3);
}

/* ===== GRID PRINCIPAL (3 cards grandes) ===== */
.crd-grid-principal {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

.crd-card-principal {
    background: var(--crd-bg-card);
    border: 1px solid var(--crd-border);
    border-radius: var(--crd-radius-card);
    padding: 16px 12px 14px;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
    box-shadow: var(--crd-shadow-card);
    outline: none;
    position: relative;
    min-width: 0;
    overflow: hidden;
}

.crd-card-principal:hover,
.crd-card-principal:focus {
    transform: translateY(-2px);
    border-color: var(--crd-primary);
    box-shadow: 0 4px 14px rgba(0, 115, 170, 0.15);
}

.crd-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 6px;
    text-align: center;
    padding-bottom: 8px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--crd-divider);
    min-width: 0;
    min-height: 32px;
}

.crd-card-icono {
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    width: 14px;
    height: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.crd-icono-sube { color: var(--crd-sube); }
.crd-icono-baja { color: var(--crd-baja); }
.crd-icono-neutro { color: var(--crd-neutro); }

.crd-card-nombre {
    font-size: 11px;
    font-weight: 700;
    color: var(--crd-text-strong);
    letter-spacing: 0.3px;
    line-height: 1.2;
    min-width: 0;
    flex: 1;
    text-align: center;
    word-break: break-word;
    hyphens: auto;
}

.crd-card-precio {
    font-size: clamp(20px, 4.2vw, 28px);
    font-weight: 800;
    color: var(--crd-text-strong);
    text-align: center;
    line-height: 1.1;
    margin-bottom: 6px;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.5px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.crd-card-variacion {
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.crd-var-sube { color: var(--crd-sube); }
.crd-var-baja { color: var(--crd-baja); }
.crd-var-neutro { color: var(--crd-neutro); font-weight: 500; opacity: 0.75; }

/* ===== GRID SECUNDARIO (combustibles menos comunes: Gasoil, Gas Natural, Avtur, Kerosene, Fuel Oil) ===== */
.crd-grid-secundario {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 24px;
}

.crd-card-secundario {
    background: var(--crd-bg-card-sec);
    border-radius: 8px;
    padding: 10px 14px;
    cursor: pointer;
    transition: background 0.15s ease;
    outline: none;
}

.crd-card-secundario:hover,
.crd-card-secundario:focus {
    background: var(--crd-border);
}

.crd-card-sec-nombre {
    font-size: 11px;
    font-weight: 700;
    color: var(--crd-text-strong);
    letter-spacing: 0.3px;
    margin-bottom: 4px;
}

.crd-card-sec-fila {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}

.crd-card-sec-precio {
    font-size: 16px;
    font-weight: 700;
    color: var(--crd-text-strong);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.3px;
}

.crd-card-sec-variacion {
    font-size: 12px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    margin-left: auto;
}

/* ===== HISTÓRICO ===== */
.crd-historico {
    background: var(--crd-bg-card-sec);
    border-radius: 12px;
    padding: 22px 20px 20px;
    margin-bottom: 16px;
    margin-top: 8px;
}

.crd-historico-titulo {
    margin: 0 0 16px;
    font-size: 14px;
    font-weight: 800;
    color: var(--crd-text-strong);
    letter-spacing: 0.8px;
    text-align: center;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--crd-divider);
}

.crd-controles {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.crd-selector-combustible {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 240px;
}

.crd-selector-combustible label {
    font-size: 11px;
    font-weight: 700;
    color: var(--crd-text-strong);
    letter-spacing: 0.5px;
}

.crd-select {
    flex: 1;
    padding: 9px 12px;
    border: 1px solid var(--crd-border);
    border-radius: 7px;
    background: var(--crd-bg);
    color: var(--crd-text);
    font-size: 14px;
    font-family: var(--crd-font);
    cursor: pointer;
    font-weight: 500;
}

.crd-toggle-tipo {
    display: flex;
    gap: 4px;
    background: var(--crd-bg);
    border: 1px solid var(--crd-border);
    border-radius: 7px;
    padding: 3px;
}

.crd-btn-tipo {
    background: transparent;
    border: none;
    padding: 7px 14px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 11.5px;
    font-weight: 700;
    color: var(--crd-text-muted);
    transition: all 0.15s ease;
    font-family: var(--crd-font);
    letter-spacing: 0.5px;
}

.crd-btn-tipo:hover { color: var(--crd-text-strong); }

.crd-btn-tipo.crd-active {
    background: var(--crd-primary);
    color: #fff;
}

.crd-indicadores {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 16px;
    padding: 14px;
    background: var(--crd-bg);
    border-radius: 8px;
}

.crd-indicador {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.crd-ind-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.6px;
    color: var(--crd-text-muted);
}

.crd-ind-valor {
    font-size: 17px;
    font-weight: 800;
    color: var(--crd-text-strong);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.3px;
}

.crd-ind-max { color: var(--crd-sube); }
.crd-ind-min { color: var(--crd-baja); }

.crd-grafico-wrap {
    background: var(--crd-bg);
    border-radius: 8px;
    padding: 16px;
    height: 380px;
    position: relative;
}

.crd-grafico-wrap canvas {
    width: 100% !important;
    height: 100% !important;
}

/* ===== FOOTER ===== */
.crd-footer {
    text-align: center;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--crd-border);
}

.crd-footer-fuente,
.crd-creditos {
    margin: 0;
    font-size: 11px;
    color: var(--crd-text-muted);
    letter-spacing: 0.4px;
    text-transform: uppercase;
    font-weight: 500;
}

.crd-creditos {
    margin-top: 6px;
    opacity: 0.85;
}

.crd-creditos strong { font-weight: 700; }

.crd-footer a {
    color: var(--crd-primary);
    text-decoration: none;
    font-weight: 700;
}

.crd-footer a:hover { text-decoration: underline; }

/* ===== DISCLAIMER COLAPSABLE ===== */
.crd-disclaimer {
    margin-top: 18px;
    padding: 12px 16px;
    background: rgba(214, 54, 56, 0.05);
    border-left: 3px solid #d63638;
    border-radius: 4px;
    text-align: left;
}

.crd-tema-oscuro .crd-disclaimer {
    background: rgba(214, 54, 56, 0.12);
}

/* Quitar la flechita default del browser */
.crd-disclaimer summary {
    list-style: none;
    cursor: pointer;
    outline: none;
}

.crd-disclaimer summary::-webkit-details-marker { display: none; }
.crd-disclaimer summary::marker { display: none; }

.crd-disclaimer-resumen {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px 10px;
    font-size: 11.5px;
    color: var(--crd-text-muted);
    line-height: 1.5;
    text-transform: none;
    letter-spacing: 0;
    font-weight: 400;
}

.crd-disclaimer-icono {
    color: #d63638;
    font-size: 13px;
    flex-shrink: 0;
}

.crd-disclaimer-texto {
    flex: 1;
    min-width: 200px;
}

.crd-disclaimer-texto strong {
    color: var(--crd-text-strong);
    font-weight: 700;
}

.crd-disclaimer-toggle {
    color: var(--crd-primary);
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    transition: opacity 0.15s ease;
}

.crd-disclaimer-toggle:hover { opacity: 0.75; }

/* Mostrar "Ver aviso..." cuando está cerrado, "Ocultar" cuando está abierto */
.crd-disclaimer .crd-disclaimer-ocultar { display: none; }
.crd-disclaimer[open] .crd-disclaimer-ver { display: none; }
.crd-disclaimer[open] .crd-disclaimer-ocultar { display: inline; }

.crd-disclaimer-detalle {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed rgba(214, 54, 56, 0.25);
    animation: crd-fadein 0.2s ease;
}

@keyframes crd-fadein {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.crd-disclaimer-detalle p {
    margin: 0 0 10px;
    font-size: 11px;
    color: var(--crd-text-muted);
    line-height: 1.6;
    text-transform: none;
    letter-spacing: 0;
    font-weight: 400;
}

.crd-disclaimer-detalle p:last-child { margin-bottom: 0; }

.crd-disclaimer-detalle a {
    color: var(--crd-primary);
    font-weight: 600;
    text-transform: none;
}

.crd-aviso {
    text-align: center;
    padding: 36px 16px;
    color: var(--crd-text-muted);
}

/* ===== TABLA DE HISTÓRICO SEMANAL ===== */
.crd-tabla-wrap {
    margin-top: 20px;
    background: var(--crd-bg);
    border: 1px solid var(--crd-border);
    border-radius: 8px;
    overflow: hidden;
}

.crd-tabla-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    background: var(--crd-bg-card-sec);
    border-bottom: 1px solid var(--crd-border);
}

.crd-tabla-titulo {
    margin: 0;
    font-size: 12px;
    font-weight: 800;
    color: var(--crd-text-strong);
    letter-spacing: 0.6px;
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}

.crd-tabla-combustible {
    font-size: 11px;
    font-weight: 600;
    color: var(--crd-text-muted);
    text-transform: none;
    letter-spacing: 0.3px;
}

.crd-btn-exportar {
    background: var(--crd-primary);
    color: #fff;
    border: none;
    padding: 7px 14px;
    border-radius: 6px;
    font-size: 11.5px;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.5px;
    transition: opacity 0.15s ease, transform 0.15s ease;
    font-family: var(--crd-font);
}

.crd-btn-exportar:hover {
    opacity: 0.88;
    transform: translateY(-1px);
}

.crd-tabla-scroll {
    max-height: 420px;
    overflow-y: auto;
    overflow-x: auto;
}

.crd-tabla {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.crd-tabla thead {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--crd-bg-card-sec);
}

.crd-tabla thead th {
    padding: 11px 14px;
    text-align: left;
    font-size: 10.5px;
    font-weight: 700;
    color: var(--crd-text-strong);
    letter-spacing: 0.6px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--crd-divider);
    white-space: nowrap;
}

.crd-tabla .crd-th-precio,
.crd-tabla .crd-th-var,
.crd-tabla .crd-th-pct {
    text-align: right;
}

.crd-tabla tbody tr {
    transition: background 0.12s ease;
    border-bottom: 1px solid var(--crd-border);
}

.crd-tabla tbody tr:last-child { border-bottom: none; }

.crd-tabla tbody tr:hover {
    background: var(--crd-bg-card-sec);
}

/* Filas con tinte rojo/verde según variación, MUY sutil */
.crd-tabla .crd-fila-sube {
    background: rgba(214, 54, 56, 0.04);
}
.crd-tabla .crd-fila-baja {
    background: rgba(42, 157, 63, 0.04);
}
.crd-tema-oscuro .crd-tabla .crd-fila-sube {
    background: rgba(214, 54, 56, 0.10);
}
.crd-tema-oscuro .crd-tabla .crd-fila-baja {
    background: rgba(42, 157, 63, 0.10);
}

.crd-tabla tbody td {
    padding: 10px 14px;
    color: var(--crd-text);
    font-variant-numeric: tabular-nums;
}

.crd-tabla .crd-td-semana {
    font-weight: 600;
    color: var(--crd-text-strong);
    white-space: nowrap;
}

.crd-tabla .crd-td-precio {
    text-align: right;
    font-weight: 700;
    color: var(--crd-text-strong);
    white-space: nowrap;
}

.crd-tabla .crd-td-var {
    text-align: right;
    font-weight: 600;
    white-space: nowrap;
}

.crd-tabla .crd-td-pct {
    text-align: right;
    font-weight: 700;
    white-space: nowrap;
}

.crd-tabla-simbolo {
    font-size: 11px;
    font-weight: 800;
    margin-right: 2px;
}

/* Pintar variación + porcentaje según signo */
.crd-fila-sube .crd-td-var,
.crd-fila-sube .crd-td-pct { color: var(--crd-sube); }

.crd-fila-baja .crd-td-var,
.crd-fila-baja .crd-td-pct { color: var(--crd-baja); }

.crd-fila-neutro .crd-td-var,
.crd-fila-neutro .crd-td-pct { color: var(--crd-text-muted); opacity: 0.7; }

.crd-tabla-cargando {
    text-align: center;
    padding: 24px 14px !important;
    color: var(--crd-text-muted);
    font-style: italic;
}

/* Scrollbar estilizada */
.crd-tabla-scroll::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
.crd-tabla-scroll::-webkit-scrollbar-track {
    background: var(--crd-bg-card-sec);
}
.crd-tabla-scroll::-webkit-scrollbar-thumb {
    background: var(--crd-divider);
    border-radius: 4px;
}
.crd-tabla-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--crd-text-muted);
}

/* ===== COLUMNA COMPORTAMIENTO (etiquetas claras) ===== */
.crd-th-pct {
    text-align: left !important;
}

.crd-td-comportamiento {
    text-align: left;
    white-space: nowrap;
}

.crd-comportamiento {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.crd-comportamiento.crd-comp-sube {
    background: rgba(214, 54, 56, 0.10);
    color: var(--crd-sube);
}

.crd-comportamiento.crd-comp-baja {
    background: rgba(42, 157, 63, 0.12);
    color: var(--crd-baja);
}

.crd-comportamiento.crd-comp-neutro {
    background: rgba(107, 114, 128, 0.12);
    color: var(--crd-neutro);
}

.crd-comportamiento-pct {
    font-weight: 600;
    opacity: 0.85;
    font-size: 11.5px;
    margin-left: 2px;
}

.crd-comportamiento-neutro {
    color: var(--crd-text-muted);
    opacity: 0.5;
    font-style: italic;
    font-size: 12px;
}

.crd-tema-oscuro .crd-comportamiento.crd-comp-sube {
    background: rgba(214, 54, 56, 0.18);
}

.crd-tema-oscuro .crd-comportamiento.crd-comp-baja {
    background: rgba(42, 157, 63, 0.20);
}

.crd-tema-oscuro .crd-comportamiento.crd-comp-neutro {
    background: rgba(154, 160, 166, 0.18);
}

/* ===== RESPONSIVE ===== */
/* Breakpoint intermedio: contenedor estrecho (típicamente sitios con sidebar) */
@media (max-width: 900px) {
    .crd-grid-principal {
        gap: 8px;
    }
    .crd-card-principal { padding: 14px 10px 12px; }
    .crd-card-precio { font-size: clamp(18px, 3.6vw, 24px); }
    .crd-card-nombre { font-size: 10.5px; letter-spacing: 0.2px; }
    .crd-card-variacion { font-size: 10.5px; }
    .crd-card-top { gap: 4px; padding-bottom: 6px; margin-bottom: 6px; }
    .crd-card-icono { font-size: 11px; width: 12px; height: 12px; }
}

@media (max-width: 720px) {
    .crd-widget { padding: 20px 16px; }
    .crd-titulo { font-size: 17px; letter-spacing: 0.3px; }
    .crd-actualizacion {
        font-size: 10.5px;
        padding: 6px 12px;
        gap: 6px;
    }
    .crd-actualizacion::before { width: 7px; height: 7px; }

    .crd-grid-principal {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .crd-card-principal { padding: 16px 14px; }
    .crd-card-precio { font-size: 30px; }
    .crd-card-nombre {
        font-size: 12px;
        white-space: normal;
        text-overflow: clip;
    }
    .crd-card-variacion { font-size: 12px; }

    .crd-grid-secundario {
        grid-template-columns: repeat(2, 1fr);
    }

    .crd-controles { flex-direction: column; align-items: stretch; }

    .crd-indicadores {
        grid-template-columns: repeat(2, 1fr);
    }

    .crd-grafico-wrap { height: 300px; padding: 8px; }

    .crd-historico { padding: 16px 12px; }

    .crd-tabla thead th,
    .crd-tabla tbody td {
        padding: 8px 10px;
        font-size: 12px;
    }

    .crd-tabla thead th {
        font-size: 9.5px;
    }

    .crd-tabla-header {
        padding: 10px 12px;
        flex-wrap: wrap;
    }

    .crd-tabla-titulo {
        font-size: 11px;
    }
}

@media (max-width: 420px) {
    .crd-card-precio { font-size: 28px; }
}
