/* Vista #gateway (detalle de gateway, JAK-17). Mobile-first. */

.gateway-detail__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.gateway-detail__title-block {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    min-width: 0;
}

.gateway-detail__title {
    margin: 0;
    font-size: 1.25rem;
    word-break: break-word;
}

.gateway-detail__uuid {
    font-family: ui-monospace, "SF Mono", Consolas, monospace;
    color: var(--text-muted);
    font-size: 0.75rem;
    user-select: all;
    word-break: break-all;
    overflow-wrap: anywhere;
}

.gateway-detail__actions {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
    flex-wrap: wrap;
}

/* ==================== Estado actual (grid) ==================== */

.gw-status-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

@media (min-width: 480px) {
    .gw-status-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .gw-status-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.gw-status-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--space-md);
}

.gw-status-card__label {
    color: var(--text-muted);
    font-size: 0.8125rem;
    margin-bottom: var(--space-xs);
}

.gw-status-card__value {
    font-size: 1rem;
    font-weight: 500;
    word-break: break-word;
}

/* ==================== Sección genérica ==================== */

.gw-section {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
}

.gw-section__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    gap: var(--space-sm);
}

.gw-section__title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.gw-section__error {
    color: #ff7b72;
    font-size: 0.875rem;
}

/* ==================== Charts ==================== */

.gw-charts {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .gw-charts {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }
}

.gw-chart-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--space-md);
    min-width: 0;
}

.gw-chart-card__label {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
}

.gw-chart-wrap {
    position: relative;
    height: 180px;
    width: 100%;
    min-width: 0;
}

@media (min-width: 768px) {
    .gw-chart-wrap {
        height: 240px;
    }
}

.gw-uptime {
    margin-top: var(--space-md);
    font-size: 0.95rem;
}

.gw-uptime strong {
    color: var(--accent);
    font-size: 1.2rem;
}

/* ==================== Lista sensores activos ==================== */

.gw-sensors-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.gw-sensor-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    border-radius: var(--radius);
    background: var(--bg);
    cursor: pointer;
    transition: border-color 0.1s;
    border: 1px solid transparent;
}

.gw-sensor-row:hover {
    border-color: var(--accent);
}

.gw-sensor-row__mac {
    font-family: ui-monospace, "SF Mono", Consolas, monospace;
    font-weight: 600;
}

.gw-sensor-row__last {
    color: var(--text-muted);
    font-size: 0.8125rem;
}

.battery--low { color: #ff7b72; }
.battery--medium { color: #f1c40f; }
.battery--high { color: #3fb950; }

.gw-empty {
    color: var(--text-muted);
    text-align: center;
    padding: var(--space-md);
}

/* ==================== Heartbeats table ==================== */

.gw-hb-table {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.gw-hb-row {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--space-sm);
    cursor: pointer;
}

.gw-hb-row__main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
}

.gw-hb-row__ip {
    font-family: ui-monospace, "SF Mono", Consolas, monospace;
    color: var(--text-muted);
    word-break: break-all;
    overflow-wrap: anywhere;
}

.gw-hb-row__meta {
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--border);
}

.gw-hb-meta-pre {
    background: var(--bg-elevated);
    padding: var(--space-sm);
    border-radius: var(--radius);
    font-family: ui-monospace, "SF Mono", Consolas, monospace;
    font-size: 0.75rem;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 240px;
    overflow-y: auto;
    color: var(--text);
}

.gw-hb-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-md);
    color: var(--text-muted);
    font-size: 0.875rem;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.gw-hb-footer__buttons {
    display: flex;
    gap: var(--space-sm);
}

/* ==================== Badge (reusa pattern de sensores) ==================== */

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge--success {
    background: rgba(63, 185, 80, 0.15);
    color: #3fb950;
    border: 1px solid rgba(63, 185, 80, 0.35);
}

.badge--warning {
    background: rgba(218, 165, 32, 0.15);
    color: #f1c40f;
    border: 1px solid rgba(218, 165, 32, 0.4);
}

.badge--danger {
    background: rgba(248, 81, 73, 0.15);
    color: #ff7b72;
    border: 1px solid rgba(248, 81, 73, 0.35);
}

.badge--muted {
    background: rgba(139, 148, 158, 0.15);
    color: var(--text-muted);
    border: 1px solid var(--border);
}