/**
 * SIGMA | EVAD-EVIN — Estilos Módulo Seguimiento Operativo (Trazabilidad)
 * Soporte Light & Dark Theme — v1.0 — 2026-06-11
 */

.trz-shell {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    padding: var(--sp-4);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--sp-6);
    animation: fadeIn 0.3s ease;
}

.trz-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--sp-4);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--sp-4);
}

.trz-header-left {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
}

.trz-header-icon {
    font-size: 2.2rem !important;
    color: var(--color-primary);
}

.trz-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-text-strong);
    margin: 0;
}

.trz-subtitle {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin: 2px 0 0 0;
}

.trz-refresh-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
}

/* FILTROS */
.trz-filters-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) auto;
    align-items: flex-end;
    gap: var(--sp-4);
    background: var(--color-bg-card-soft);
    padding: var(--sp-4);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.trz-filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}

.trz-filter-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text-main);
    display: flex;
    align-items: center;
    gap: var(--sp-2);
}

.trz-filter-label .material-symbols-outlined {
    font-size: 1.05rem !important;
    color: var(--color-text-muted);
}

.trz-select {
    width: 100%;
    height: 38px;
    padding: 0 var(--sp-3);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-strong);
    background-color: var(--color-bg-input);
    color: var(--color-text-main);
    font-size: 0.85rem;
    font-weight: 500;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.trz-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(15, 53, 92, 0.15);
}

.trz-clear-btn {
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    font-weight: 600;
    padding: 0 var(--sp-4);
}

/* KPIs RÁPIDOS */
.trz-kpis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--sp-4);
}

.trz-kpi {
    background: var(--color-bg-card-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--sp-4);
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: var(--sp-4);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.trz-kpi:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.trz-kpi .material-symbols-outlined {
    font-size: 2rem !important;
    grid-row: span 2;
}

.trz-kpi-val {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-text-strong);
    line-height: 1.1;
}

.trz-kpi-label {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

.trz-kpi--total {
    border-left: 4px solid var(--color-primary);
}
.trz-kpi--total .material-symbols-outlined {
    color: var(--color-primary);
}

.trz-kpi--assigned {
    border-left: 4px solid var(--color-secondary);
}
.trz-kpi--assigned .material-symbols-outlined {
    color: var(--color-secondary);
}

.trz-kpi--pending {
    border-left: 4px solid var(--color-warning);
}
.trz-kpi--pending .material-symbols-outlined {
    color: var(--color-warning);
}

.trz-kpi--critical {
    border-left: 4px solid var(--color-accent);
}
.trz-kpi--critical .material-symbols-outlined {
    color: var(--color-accent);
}

.trz-kpi-skeleton {
    height: 72px;
    background: linear-gradient(90deg, var(--color-bg-card-soft) 25%, var(--color-border) 50%, var(--color-bg-card-soft) 75%);
    background-size: 200% 100%;
    animation: loadingSkeleton 1.5s infinite;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

@keyframes loadingSkeleton {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* TABLA */
.trz-table-wrap {
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.trz-table-scroll {
    overflow-x: auto;
    position: relative;
    min-height: 200px;
}

.trz-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.85rem;
}

.trz-table th {
    background: var(--color-bg-card-soft);
    color: var(--color-text-strong);
    font-weight: 700;
    padding: var(--sp-4);
    border-bottom: 2px solid var(--color-border);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.trz-table td {
    padding: var(--sp-4);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-main);
    vertical-align: middle;
}

.trz-row {
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.trz-row:hover {
    background-color: color-mix(in srgb, var(--color-primary) 5%, transparent);
}

.trz-code {
    font-family: monospace;
    font-weight: 700;
    color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 8%, transparent);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.trz-prio {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 1px 5px;
    border-radius: 3px;
    margin-left: var(--sp-2);
}

.trz-prio--baja { background: #E2E8F0; color: #475569; }
.trz-prio--media { background: #FEF3C7; color: #D97706; }
.trz-prio--alta { background: #FFE4E6; color: #E11D48; }
.trz-prio--critica { background: #FEE2E2; color: #991B1B; font-weight: 800; animation: blink 2s infinite; }

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.trz-titulo {
    font-weight: 600;
    color: var(--color-text-strong);
    max-width: 250px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.trz-date {
    white-space: nowrap;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.trz-none {
    color: var(--color-text-muted);
    font-style: italic;
}

.trz-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--sp-2) var(--sp-4);
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
}

.trz-badge--info { background: #DBEAFE; color: #1E40AF; }
.trz-badge--primary { background: #D1FAE5; color: #065F46; }
.trz-badge--warning { background: #FEF3C7; color: #92400E; }
.trz-badge--success { background: #DCFCE7; color: #15803D; border: 1px solid #BBF7D0; }
.trz-badge--none { background: #F1F5F9; color: #64748B; }

.trz-op-cell {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    font-weight: 600;
}

.trz-op-icon {
    font-size: 1.15rem !important;
    color: var(--color-primary);
}

.trz-zonal-code {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    font-weight: bold;
}

/* PAGINACIÓN */
.trz-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--sp-4);
    margin-top: var(--sp-2);
}

.trz-page-info {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-main);
}

.trz-page-btn {
    width: 36px;
    height: 36px;
    padding: 0 !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.trz-count-bar {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-align: right;
    font-weight: 500;
}

/* SPINNER & LOADER */
.trz-loading, .trz-empty {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--sp-4);
    z-index: 10;
    min-height: 200px;
}

:root[data-theme="dark"] .trz-loading,
:root[data-theme="dark"] .trz-empty {
    background: rgba(13, 26, 43, 0.8);
}

.trz-empty {
    position: relative;
    padding: var(--sp-8) 0;
    color: var(--color-text-muted);
}

.trz-empty .material-symbols-outlined {
    font-size: 3rem !important;
}

.trz-spinner {
    font-size: 2.5rem !important;
    color: var(--color-primary);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* MODAL DETALLE / TRAZABILIDAD VISUAL */
.trz-detail {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    padding: var(--sp-2);
}

.trz-detail-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--sp-4);
}

.trz-detail-block {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
}

.trz-detail-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.trz-detail-val {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-strong);
}

.trz-mono {
    font-family: monospace;
    font-size: 0.82rem;
}

.trz-detail-divider {
    display: flex;
    align-items: center;
    margin: var(--sp-2) 0;
}

.trz-detail-divider::before,
.trz-detail-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.trz-detail-divider span {
    padding: 0 var(--sp-4);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

/* FLUJO DE TRAZABILIDAD VISUAL */
.trz-trace-flow {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    padding: var(--sp-2) 0;
    position: relative;
}

.trz-trace-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--sp-4);
    align-items: center;
}

.trz-trace-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-border-strong);
    box-shadow: var(--shadow-sm);
    z-index: 2;
    background: var(--color-bg-card);
}

.trz-trace-icon .material-symbols-outlined {
    font-size: 1.35rem !important;
}

.trz-trace-icon.cabina {
    color: var(--color-accent);
    background: #FFF5F5;
    border-color: #FEB2B2;
}
:root[data-theme="dark"] .trz-trace-icon.cabina {
    background: #2D1B1F;
    border-color: #822727;
}

.trz-trace-icon.zonal {
    color: var(--color-primary);
    background: #EBF8FF;
    border-color: #90CDF4;
}
:root[data-theme="dark"] .trz-trace-icon.zonal {
    background: #1A263B;
    border-color: #2A4365;
}

.trz-trace-icon.operador {
    color: var(--color-secondary);
    background: #F0FFF4;
    border-color: #9AE6B4;
}
:root[data-theme="dark"] .trz-trace-icon.operador {
    background: #172D21;
    border-color: #22543D;
}

.trz-trace-info {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.trz-trace-info strong {
    font-size: 0.85rem;
    color: var(--color-text-strong);
}

.trz-trace-info span {
    font-size: 0.8rem;
    color: var(--color-text-main);
}

.trz-trace-info .trz-trace-date {
    font-size: 0.72rem;
    color: var(--color-text-muted);
}

.trz-trace-connector {
    width: 2px;
    height: 20px;
    background: var(--color-border-strong);
    margin-left: 19px;
    z-index: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .trz-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .trz-refresh-btn {
        width: 100%;
        justify-content: center;
    }
    .trz-filters-bar {
        grid-template-columns: 1fr;
    }
    .trz-clear-btn {
        width: 100%;
    }
}