/* Estilos de la vista #sensores (JAK-15). Mobile-first. */

/* ==================== Toolbar ==================== */

.sensores-toolbar {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.sensores-toolbar__row {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.sensores-toolbar__search {
    flex: 1;
    min-width: 0;
}

.sensores-toolbar__filters-btn {
    white-space: nowrap;
    position: relative;
}

.sensores-toolbar__filters-btn .badge-count {
    margin-left: var(--space-xs);
    background: var(--accent);
    color: #fff;
    border-radius: 999px;
    padding: 0 0.5em;
    font-size: 0.75rem;
    font-weight: 600;
}

.sensores-toolbar__order {
    display: flex;
    gap: var(--space-xs);
    align-items: center;
}

.sensores-toolbar__order select {
    padding: 0.5rem 0.625rem;
    background: var(--bg-elevated);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.875rem;
}

.sensores-toolbar__order-dir {
    padding: 0.5rem 0.625rem;
    min-width: 2.5rem;
}

.sensores-toolbar__refreshing {
    font-size: 0.75rem;
    color: var(--accent);
    font-style: italic;
}

/* ==================== Layout sidebar + main ==================== */

.sensores-layout {
    display: block;
}

.sensores-sidebar {
    display: none;
}

@media (min-width: 768px) {
    .sensores-layout {
        display: grid;
        grid-template-columns: 280px 1fr;
        gap: var(--space-lg);
        align-items: start;
    }

    .sensores-sidebar {
        display: block;
        position: sticky;
        top: calc(var(--space-md) + 56px);
    }
}

/* ==================== Sidebar (desktop) ==================== */

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

.filters-card h2 {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.filter-section {
    margin-bottom: var(--space-md);
}

.filter-section__title {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: var(--space-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) 0;
    cursor: pointer;
    font-size: 0.875rem;
}

.filter-checkbox input {
    margin: 0;
}

.filter-select {
    width: 100%;
    padding: 0.5rem 0.625rem;
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: inherit;
}

/* ==================== Modal mobile ==================== */

body.body--modal-open {
    overflow: hidden;
}

.filters-modal__overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 100;
}

.filters-modal {
    position: fixed;
    inset: 0;
    z-index: 101;
    background: var(--bg);
    display: flex;
    flex-direction: column;
}

.filters-modal__header {
    position: sticky;
    top: 0;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: calc(var(--space-sm) + env(safe-area-inset-top));
}

.filters-modal__header h2 {
    font-size: 1rem;
    margin: 0;
}

.filters-modal__close {
    background: transparent;
    border: none;
    color: var(--text);
    font-size: 1.5rem;
    padding: var(--space-xs) var(--space-sm);
    cursor: pointer;
}

.filters-modal__body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-md);
}

.filters-modal__footer {
    position: sticky;
    bottom: 0;
    background: var(--bg-elevated);
    border-top: 1px solid var(--border);
    padding: var(--space-sm) var(--space-md);
    padding-bottom: calc(var(--space-sm) + env(safe-area-inset-bottom));
    display: flex;
    gap: var(--space-sm);
}

.filters-modal__footer .btn {
    flex: 1;
}

@media (min-width: 768px) {
    .filters-modal__overlay,
    .filters-modal {
        display: none !important;
    }
    .sensores-toolbar__filters-btn {
        display: none;
    }
}

/* ==================== Sensor grid ==================== */

.sensor-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

@media (min-width: 640px) {
    .sensor-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .sensor-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.sensor-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    cursor: pointer;
    transition: border-color 0.15s ease, transform 0.05s ease;
    text-align: left;
    color: inherit;
    font: inherit;
    width: 100%;
}

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

.sensor-card:active {
    transform: translateY(1px);
}

.sensor-card:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.sensor-card__header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-sm);
}

.sensor-card__mac {
    font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.sensor-card__location {
    font-size: 0.875rem;
    color: var(--text-muted);
    min-height: 1.25rem;
}

.sensor-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.sensor-card__battery {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.battery-icon {
    font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
    font-size: 1rem;
    line-height: 1;
}

.battery-icon--unknown { color: var(--text-muted); }
.battery-icon--low { color: var(--danger); }
.battery-icon--medium { color: var(--warning); }
.battery-icon--high { color: var(--success); }

/* ==================== Badges ==================== */

.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.badge--success {
    background: rgba(63, 185, 80, 0.15);
    color: var(--success);
    border: 1px solid rgba(63, 185, 80, 0.4);
}

.badge--warning {
    background: rgba(210, 153, 34, 0.15);
    color: var(--warning);
    border: 1px solid rgba(210, 153, 34, 0.4);
}

.badge--danger {
    background: rgba(248, 81, 73, 0.15);
    color: var(--danger);
    border: 1px solid rgba(248, 81, 73, 0.4);
}

.badge--muted {
    background: var(--bg);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

/* ==================== Skeleton ==================== */

.skeleton-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    min-height: 120px;
}

.skeleton-line {
    background: linear-gradient(
        90deg,
        var(--bg) 0%,
        #1c2128 50%,
        var(--bg) 100%
    );
    background-size: 200% 100%;
    border-radius: var(--radius);
    height: 0.875rem;
    animation: skeleton-shimmer 1.4s linear infinite;
}

.skeleton-line--lg { height: 1.5rem; width: 60%; }
.skeleton-line--md { width: 80%; }
.skeleton-line--sm { width: 40%; }

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

/* ==================== Empty state ==================== */

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

.empty-state h3 {
    color: var(--text);
    margin-bottom: var(--space-sm);
}

/* ==================== Pagination ==================== */

.pagination-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border);
}

.pagination-footer__info {
    color: var(--text-muted);
    font-size: 0.875rem;
}

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

/* ==================== Banner de error (reusa estilo de home) ==================== */

.sensores-error-banner {
    background: rgba(210, 153, 34, 0.1);
    border: 1px solid var(--warning);
    color: var(--warning);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius);
    margin-bottom: var(--space-md);
    font-size: 0.875rem;
}