:root {
    --bg: #0f172a;
    --card: #1e293b;
    --border: #334155;
    --text: #f8fafc;
    --muted: #94a3b8;
    --accent: #3b82f6;
    --danger: #ef4444;
    --warning: #f59e0b;
    --success: #22c55e;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    padding: 16px;
    padding-bottom: max(24px, env(safe-area-inset-bottom));
}

.hidden {
    display: none !important;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}

.top-bar h1 {
    font-size: 1.45rem;
    font-weight: 800;
    line-height: 1.2;
}

.subtitle {
    margin-top: 4px;
    font-size: 0.85rem;
    color: var(--muted);
}

.sync-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--muted);
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 8px 12px;
    white-space: nowrap;
    flex-shrink: 0;
}

.sync-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--muted);
    flex-shrink: 0;
}

.sync-dot.ok {
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
    animation: pulse 2s infinite;
}

.sync-dot.err {
    background: var(--danger);
    box-shadow: 0 0 8px var(--danger);
}

@keyframes pulse {
    0%, 100% { opacity: 0.75; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1.1); }
}

.notify-banner,
.install-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: linear-gradient(135deg, #1e3a5f 0%, #1e293b 100%);
    border: 1px solid #2563eb;
    border-radius: 14px;
    padding: 14px 16px;
    margin-bottom: 16px;
}

.install-banner {
    background: linear-gradient(135deg, #14532d 0%, #1e293b 100%);
    border-color: #22c55e;
}

.notify-banner p,
.install-banner p {
    margin-top: 4px;
    font-size: 0.82rem;
    color: #cbd5e1;
    line-height: 1.4;
}

.notify-banner {

.btn {
    border: none;
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 18px;
}

.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 14px;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 4px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 800;
}

.feed-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 12px;
}

.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--muted);
}

.empty-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.feed-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px;
    animation: slideIn 0.25s ease-out;
}

.feed-card.is-new {
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.35);
}

.feed-card.waiter {
    border-left: 5px solid var(--danger);
}

.feed-card.bill {
    border-left: 5px solid var(--warning);
}

.feed-card.done {
    opacity: 0.72;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.feed-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 8px;
}

.feed-title {
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.feed-card.waiter .feed-title {
    color: #fca5a5;
}

.feed-card.bill .feed-title {
    color: #fcd34d;
}

.feed-time {
    font-size: 0.8rem;
    color: var(--muted);
    white-space: nowrap;
}

.feed-table {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 6px;
}

.feed-operator {
    font-size: 0.88rem;
    color: var(--muted);
    margin-bottom: 8px;
}

.feed-operator strong {
    color: #e2e8f0;
}

.feed-msg {
    font-size: 0.9rem;
    color: #cbd5e1;
    line-height: 1.45;
    white-space: pre-line;
}

.feed-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px solid var(--border);
}

.badge-pending {
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
    border-color: rgba(239, 68, 68, 0.35);
}

.badge-done {
    background: rgba(34, 197, 94, 0.12);
    color: #86efac;
    border-color: rgba(34, 197, 94, 0.3);
}

@media (min-width: 640px) {
    body {
        max-width: 720px;
        margin: 0 auto;
        padding: 24px;
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}