/* "Estado del sistema" screen. Roommatik design tokens, scoped to this screen so the rest of
   the legacy stylesheet is untouched. */
.system-status {
    --rm-primary: #0BA5B7;
    --rm-primary-dark: #0E7C8A;
    --rm-primary-pale: #CFF2F6;
    --rm-ink: #0F172A;
    --rm-body: #334155;
    --rm-support: #64748B;
    --rm-border: #E2E8F0;
    --rm-border-strong: #CBD5E1;
    --rm-surface: #FFFFFF;
    --rm-canvas: #E8EDF2;
    --rm-success: #10B981;
    --rm-warning: #F59E0B;
    --rm-danger: #EF4444;
    --rm-success-tint: #D1FAE5;
    --rm-success-text: #047857;
    --rm-warning-tint: #FEF3C7;
    --rm-warning-text: #B45309;
    --rm-danger-tint: #FEE2E2;
    --rm-danger-text: #B91C1C;
    --rm-danger-border: #FECACA;
    --rm-neutral-tint: #F1F5F9;
    --rm-soft: #F8FAFC;
    --rm-skeleton: #EEF2F6;
    --rm-radius-control: 6px;
    --rm-radius-card: 12px;
    --rm-shadow: 0 1px 2px rgba(20, 40, 60, .04), 0 4px 16px rgba(20, 40, 60, .05);

    background: var(--rm-canvas);
    color: var(--rm-body);
    font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    padding: 8px;
    border-radius: var(--rm-radius-card);
    min-height: calc(100vh - 32px);
}

.system-status .ss-card {
    background: var(--rm-surface);
    border: 1px solid var(--rm-border);
    border-radius: var(--rm-radius-card);
    box-shadow: var(--rm-shadow);
    padding: 16px;
    margin-bottom: 8px;
}

.system-status .ss-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 8px;
    margin-bottom: 8px;
}
.system-status .ss-grid > .ss-card { margin-bottom: 0; }

/* Header */
.system-status .ss-header {
    position: sticky;
    top: 8px;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.system-status .ss-header-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--rm-ink);
}
.system-status .ss-header-title i { color: var(--rm-primary); }
.system-status .ss-header-actions { display: flex; align-items: center; gap: 16px; }
.system-status .ss-updated { font-size: .8rem; color: var(--rm-support); }

.system-status .ss-pill-button {
    height: 32px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid var(--rm-border);
    background: var(--rm-surface);
    color: var(--rm-support);
    font-size: .75rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}
.system-status .ss-pill-button:hover { border-color: var(--rm-primary); color: var(--rm-primary-dark); }
.system-status .ss-pill-button:focus-visible { outline: 2px solid var(--rm-primary); outline-offset: 2px; }
.system-status .ss-pill-button:disabled { opacity: .6; cursor: default; }

/* Card head */
.system-status .ss-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 16px;
}
.system-status .ss-card-head h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--rm-ink);
}
.system-status .ss-card-head h4 i { color: var(--rm-support); margin-right: 6px; }
.system-status .ss-caption { font-size: .75rem; color: var(--rm-support); }

/* Status badges and dots */
.system-status .ss-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 600;
    white-space: nowrap;
    background: var(--rm-neutral-tint);
    color: var(--rm-support);
}
.system-status .ss-badge::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
}
.system-status .ss-badge.ss-state-connected,
.system-status .ss-badge.ss-state-online,
.system-status .ss-badge.ss-state-active { background: var(--rm-success-tint); color: var(--rm-success-text); }
.system-status .ss-badge.ss-state-unstable,
.system-status .ss-badge.ss-state-pending { background: var(--rm-warning-tint); color: var(--rm-warning-text); }
.system-status .ss-badge.ss-state-offline,
.system-status .ss-badge.ss-state-disconnected,
.system-status .ss-badge.ss-state-service-down { background: var(--rm-danger-tint); color: var(--rm-danger-text); }

.system-status .ss-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin: 0 4px 0 12px;
    background: var(--rm-support);
}
.system-status .ss-dot:first-child { margin-left: 0; }
.system-status .ss-dot.ss-state-online { background: var(--rm-success); }
.system-status .ss-dot.ss-state-unstable { background: var(--rm-warning); }
.system-status .ss-dot.ss-state-offline { background: var(--rm-danger); }

/* Facts list */
.system-status .ss-facts {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 8px 16px;
    margin: 0;
}
.system-status .ss-facts dt { font-weight: 500; color: var(--rm-support); font-size: .85rem; }
.system-status .ss-facts dd { margin: 0; color: var(--rm-ink); font-size: .9rem; }
.system-status .ss-hint {
    margin: 16px 0 0;
    padding: 8px 12px;
    border-radius: var(--rm-radius-control);
    background: var(--rm-primary-pale);
    color: var(--rm-primary-dark);
    font-size: .8rem;
}

/* Messages, empty and loading states */
.system-status .ss-message { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.system-status .ss-message-danger { color: var(--rm-danger-text); border-color: var(--rm-danger-border); }
.system-status .ss-empty { text-align: center; color: var(--rm-support); padding: 24px 0; }
.system-status .ss-empty i { font-size: 2rem; margin-bottom: 8px; }
.system-status .ss-skeleton span {
    display: block;
    height: 14px;
    margin: 12px 0;
    border-radius: var(--rm-radius-control);
    background: linear-gradient(90deg, var(--rm-skeleton) 25%, var(--rm-soft) 50%, var(--rm-skeleton) 75%);
    background-size: 200% 100%;
    animation: ss-shimmer 1.2s ease-in-out infinite;
}
.system-status .ss-skeleton span:nth-child(2) { width: 70%; }
.system-status .ss-skeleton span:nth-child(3) { width: 45%; }
@keyframes ss-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) {
    .system-status .ss-skeleton span { animation: none; }
    .system-status .ss-pill-button { transition: none; }
}

/* Devices table */
.system-status .ss-table { width: 100%; border-collapse: collapse; font-size: .875rem; }
.system-status .ss-table th {
    text-align: left;
    font-size: .75rem;
    font-weight: 600;
    color: var(--rm-support);
    padding: 8px 12px;
    border-bottom: 1px solid var(--rm-border);
}
.system-status .ss-table td { padding: 10px 12px; border-bottom: 1px solid var(--rm-neutral-tint); color: var(--rm-ink); }
.system-status .ss-table tbody tr:hover { background: var(--rm-soft); }
.system-status .ss-table .ss-num { text-align: right; font-variant-numeric: tabular-nums; }
.system-status .ss-mono { font-family: "JetBrains Mono", Consolas, monospace; }

/* Phones: the table becomes one card per device */
@media (max-width: 640px) {
    .system-status .ss-table thead { display: none; }
    .system-status .ss-table, .system-status .ss-table tbody,
    .system-status .ss-table tr, .system-status .ss-table td { display: block; width: 100%; }
    .system-status .ss-table tr { border: 1px solid var(--rm-border); border-radius: var(--rm-radius-card); margin-bottom: 8px; padding: 4px 0; }
    .system-status .ss-table td { display: flex; justify-content: space-between; gap: 16px; border: 0; padding: 6px 12px; text-align: right; }
    .system-status .ss-table td::before { content: attr(data-label); color: var(--rm-support); font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; font-size: .75rem; text-align: left; }
    .system-status .ss-header-actions { width: 100%; justify-content: space-between; }
}

/* Polling switch per Modbus device */
.system-status .ss-center { text-align: center; }
.system-status .ss-badge.ss-state-disabled { background: var(--rm-neutral-tint); color: var(--rm-support); }
.system-status .ss-dot.ss-state-disabled { background: var(--rm-border-strong); }
.system-status .ss-switch { position: relative; display: inline-block; width: 40px; height: 22px; margin: 0; cursor: pointer; }
.system-status .ss-switch input { position: absolute; z-index: 1; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.system-status .ss-switch-track {
    position: absolute; inset: 0; border-radius: 999px; background: var(--rm-border-strong); pointer-events: none;
    transition: background-color 150ms ease;
}
.system-status .ss-switch-track::after {
    content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%;
    background: var(--rm-surface); box-shadow: var(--rm-shadow); transition: transform 150ms ease;
}
.system-status .ss-switch input:checked + .ss-switch-track { background: var(--rm-primary); }
.system-status .ss-switch input:checked + .ss-switch-track::after { transform: translateX(18px); }
.system-status .ss-switch input:focus-visible + .ss-switch-track { outline: 2px solid var(--rm-primary); outline-offset: 2px; }
.system-status .ss-switch input:disabled + .ss-switch-track { opacity: .5; }
@media (prefers-reduced-motion: reduce) {
    .system-status .ss-switch-track, .system-status .ss-switch-track::after { transition: none; }
}
@media (max-width: 640px) {
    .system-status .ss-table td.ss-center { text-align: right; }
}