/*
   EVENTS - Tracking v2.0
   Vista de eventos detectados: filtros, tabla, stats, timeline.
 */

/* STATS GRID */
.events-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.events-stats .stat-card {
    padding: 0.75rem;
    text-align: center;
}

.events-stats .stat-label {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
}

.events-stats .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 0.15rem;
    font-variant-numeric: tabular-nums;
}

.events-stats .stat-value.total   { color: var(--text-primary); }
.events-stats .stat-value.crit    { color: #dc2626; }
.events-stats .stat-value.high    { color: #ea580c; }
.events-stats .stat-value.medium  { color: #d97706; }
.events-stats .stat-value.low     { color: #2563eb; }
.events-stats .stat-value.info    { color: var(--text-secondary); }

/* TOOLBAR */
.events-toolbar {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.events-toolbar .form-input,
.events-toolbar .form-select {
    height: 34px;
    font-size: var(--font-size-sm);
}

.events-toolbar .form-input { max-width: 180px; }
.events-toolbar .form-select { max-width: 160px; }
.events-toolbar .form-input[type="date"],
.events-toolbar .form-input[type="datetime-local"] { max-width: 200px; }

.toolbar-separator {
    width: 1px;
    height: 24px;
    background: var(--border-color);
    flex-shrink: 0;
}

.events-toolbar .btn {
    height: 34px;
    white-space: nowrap;
}

/* LAYOUT SPLIT */
.events-app-content {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 0;
    height: calc(100vh - 58px);
    overflow: hidden;
}

.events-main-panel {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 0.75rem;
    gap: 0.75rem;
}

.events-side-panel {
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* TABLA DE EVENTOS */
.events-table-scroll {
    flex: 1;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
}

.events-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.events-table thead {
    background: var(--table-header);
    position: sticky;
    top: 0;
    z-index: 2;
}

.events-table th {
    padding: 0.55rem 0.65rem;
    text-align: left;
    font-weight: 600;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.events-table td {
    padding: 0.5rem 0.65rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.events-table tbody tr {
    cursor: pointer;
    transition: background 0.15s;
}

.events-table tbody tr:hover {
    background: var(--hover-color);
}

.events-table tbody tr.row-selected {
    background: var(--green-bg-soft);
}

.events-table tbody tr:last-child td {
    border-bottom: none;
}

/* Celdas especiales */
.cell-plate {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.cell-speed {
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}

.cell-date {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    white-space: nowrap;
}

.cell-address {
    max-width: 260px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* BADGES DE SEVERIDAD */
.badge-severity {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 2px 8px;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    white-space: nowrap;
}

.badge-critical { background: rgba(220,38,38,0.12); color: #dc2626; }
.badge-high     { background: rgba(234,88,12,0.12); color: #ea580c; }
.badge-medium   { background: rgba(217,119,6,0.12); color: #d97706; }
.badge-low      { background: rgba(37,99,235,0.12); color: #2563eb; }
.badge-info-sev { background: rgba(148,163,184,0.15); color: var(--text-secondary); }
.badge-warning  { background: rgba(253,126,20,0.12); color: #f59e0b; }

/* BADGES DE TIPO */
.badge-event-type {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 2px 8px;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
    white-space: nowrap;
}

.badge-speed      { background: rgba(220,38,38,0.08); color: #dc2626; }
.badge-jamming    { background: rgba(139,92,246,0.1); color: #7c3aed; }
.badge-harsh      { background: rgba(234,88,12,0.08); color: #ea580c; }
.badge-crit-point { background: rgba(220,38,38,0.1); color: #b91c1c; }
.badge-custom     { background: rgba(148,163,184,0.12); color: var(--text-secondary); }

/* PANEL LATERAL */
.side-section {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.side-section-title {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* Top placas */
.top-plates-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.top-plate-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.35rem 0;
    font-size: var(--font-size-sm);
    border-bottom: 1px solid var(--border-color);
}

.top-plate-item:last-child { border-bottom: none; }

.top-plate-name { font-weight: 600; font-variant-numeric: tabular-nums; }

.top-plate-count {
    font-variant-numeric: tabular-nums;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.top-plate-bar {
    flex: 1;
    max-width: 80px;
    height: 4px;
    background: var(--hover-color);
    border-radius: 2px;
    margin: 0 0.5rem;
    overflow: hidden;
}

.top-plate-bar-fill {
    height: 100%;
    background: var(--green-primary);
    border-radius: 2px;
    transition: width 0.3s;
}

/* Distribución tipo */
.dist-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.dist-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.5rem;
    background: var(--hover-color);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-xs);
}

.dist-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dist-dot-speed      { background: #dc2626; }
.dist-dot-jamming    { background: #7c3aed; }
.dist-dot-harsh      { background: #ea580c; }
.dist-dot-crit-point { background: #b91c1c; }
.dist-dot-custom     { background: #94a3b8; }

.dist-label { flex: 1; color: var(--text-secondary); }

.dist-count {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

/* Detalle evento seleccionado */
.event-detail {
    padding: 0.75rem;
    flex: 1;
    overflow-y: auto;
}

.event-detail-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-align: center;
    padding: 2rem;
}

.detail-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.detail-plate {
    font-size: var(--font-size-lg);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.detail-field {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.detail-field-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.detail-field-value {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.detail-map {
    height: 180px;
    border-radius: var(--border-radius-md);
    margin-top: 0.5rem;
    background: var(--hover-color);
    overflow: hidden;
}

.detail-json {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: var(--hover-color);
    border-radius: var(--border-radius-md);
    font-family: monospace;
    font-size: var(--font-size-xs);
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 200px;
    overflow-y: auto;
}

/* CHART */
.events-chart-container {
    height: 180px;
    padding: 0.5rem;
}

/* PAGINATION */
.events-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.pagination-info {
    font-variant-numeric: tabular-nums;
}

.pagination-buttons {
    display: flex;
    gap: 0.25rem;
}

.pagination-buttons .btn {
    min-width: 30px;
    height: 28px;
    padding: 0 0.5rem;
    font-size: var(--font-size-xs);
}

/* REALTIME INDICATOR */
.realtime-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    animation: pulse-dot 2s infinite;
    display: inline-block;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .events-app-content {
        grid-template-columns: 1fr;
    }
    .events-side-panel {
        display: none;
    }
}

@media (max-width: 768px) {
    .events-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .events-toolbar .form-input,
    .events-toolbar .form-select {
        max-width: 100%;
    }
    .events-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}