/* ===============================================================
   PEB Telemetry Dashboard — Enterprise telemetry stream management
   Sprint A6 — telemetry_engine (streams, metrics, alerts, ingest)
   =============================================================== */

/* Layout */
.peb-telemetry { padding: 1.25rem; display: flex; flex-direction: column; gap: 1rem; min-height: 60vh; }

/* Header */
.peb-telem__header {
    display: flex; align-items: flex-start; justify-content: space-between;
    flex-wrap: wrap; gap: 0.75rem;
}
.peb-telem__header h2 { margin: 0; font-size: 1.35rem; }
.peb-telem__subtitle { display: block; font-size: 0.78rem; opacity: 0.6; margin-top: 0.15rem; }
.peb-telem__header-actions { display: flex; gap: 0.5rem; align-items: center; }

/* Time range selector */
.peb-telem__time-range {
    display: flex; gap: 2px; background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06); border-radius: 6px; padding: 2px;
}
.peb-telem__time-btn {
    background: none; border: none; color: var(--text-secondary, var(--slate-400));
    padding: 0.35rem 0.65rem; font-size: 0.78rem; cursor: pointer;
    border-radius: 4px; transition: background 0.15s, color 0.15s;
}
.peb-telem__time-btn:hover { background: rgba(255,255,255,0.05); color: var(--text-primary, var(--slate-200)); }
.peb-telem__time-btn--active {
    background: var(--accent-primary, var(--ld-400)); color: var(--white); font-weight: 600;
}

/* Dashboard grid (2x3) */
.peb-telem__dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 0.85rem;
}

/* Metric sparkline containers */
.peb-telem__metric-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px;
    padding: 0.85rem;
    display: flex; flex-direction: column; gap: 0.5rem;
}
.peb-telem__metric-header {
    display: flex; justify-content: space-between; align-items: center;
}
.peb-telem__metric-name { font-size: 0.78rem; color: var(--text-secondary, var(--slate-400)); text-transform: uppercase; letter-spacing: 0.03em; }
.peb-telem__metric-value { font-size: 1.5rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.peb-telem__metric-trend { font-size: 0.72rem; font-weight: 600; }
.peb-telem__metric-trend--up { color: var(--color-success); }
.peb-telem__metric-trend--down { color: var(--red-500); }
.peb-telem__sparkline {
    height: 40px; background: rgba(0,0,0,0.15);
    border-radius: 4px; overflow: hidden;
}

/* Ingest rate chart */
.peb-telem__chart-container {
    background: rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px;
    min-height: 200px;
    padding: 0.75rem;
    position: relative;
}

/* Stream cards */
.peb-stream-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 0.85rem; }

.peb-stream-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 10px;
    padding: 1rem;
    display: flex; flex-direction: column; gap: 0.5rem;
    transition: transform 0.15s ease, border-color 0.2s ease;
    cursor: pointer;
}
.peb-stream-card:hover { transform: translateY(-2px); border-color: rgba(255,255,255,0.14); }
.peb-stream-card--selected { border-color: var(--accent-primary, var(--ld-400)); }

.peb-stream-header { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; }
.peb-stream-name { font-weight: 600; font-size: 0.9rem; }

/* Live indicator */
.peb-telem__live-dot {
    display: inline-flex; align-items: center; gap: 0.3rem;
    font-size: 0.7rem; font-weight: 600;
}
.peb-telem__live-dot::before {
    content: ''; width: 6px; height: 6px;
    border-radius: 50%; background: var(--color-success);
    animation: peb-telem-pulse 2s ease-in-out infinite;
}
@keyframes peb-telem-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.4); }
    50% { box-shadow: 0 0 0 4px transparent; }
}

/* Stream status badges */
.peb-telem__stream-badge { font-size: 0.7rem; font-weight: 600; padding: 0.12rem 0.5rem; border-radius: 9999px; }
.peb-telem__stream-badge--live { background: rgba(16,185,129,0.12); color: var(--emerald-400); }
.peb-telem__stream-badge--paused { background: rgba(245,158,11,0.12); color: var(--yellow-400); }
.peb-telem__stream-badge--error { background: rgba(233,116,81,0.15); color: var(--red-400); }
.peb-telem__stream-badge--stopped { background: rgba(148,163,184,0.12); color: var(--slate-400); }

/* Protocol badge */
.peb-stream-proto { font-size: 0.7rem; padding: 2px 6px; border-radius: 4px; background: rgba(79,195,247,0.15); color: var(--accent-primary, var(--sky-400)); }

.peb-stream-meta { font-size: 0.8rem; color: var(--text-secondary, var(--slate-400)); display: flex; justify-content: space-between; gap: 0.5rem; }

/* Stream value preview */
.peb-stream-value {
    background: rgba(0,0,0,0.3); padding: 0.5rem; border-radius: 4px;
    font-family: 'JetBrains Mono', monospace; font-size: 0.75rem;
    max-height: 80px; overflow-y: auto; border: 1px solid rgba(255,255,255,0.04);
}

/* Data quality badges */
.peb-telem__quality-badge { font-size: 0.68rem; font-weight: 700; padding: 0.1rem 0.4rem; border-radius: 4px; }
.peb-telem__quality-badge--good { background: rgba(16,185,129,0.12); color: var(--emerald-400); }
.peb-telem__quality-badge--fair { background: rgba(245,158,11,0.12); color: var(--yellow-400); }
.peb-telem__quality-badge--poor { background: rgba(233,116,81,0.15); color: var(--red-400); }

/* Stream detail panel */
.peb-telem__detail {
    background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px; padding: 1.25rem;
}
.peb-telem__detail-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 1rem; padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.06); flex-wrap: wrap; gap: 0.5rem;
}
.peb-telem__detail-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem; margin-bottom: 1rem;
}
.peb-telem__detail-field { display: flex; flex-direction: column; gap: 0.2rem; }
.peb-telem__detail-label { font-size: 0.72rem; color: var(--text-tertiary, var(--slate-500)); text-transform: uppercase; letter-spacing: 0.04em; }
.peb-telem__detail-value { font-size: 0.88rem; color: var(--text-primary, var(--slate-200)); font-weight: 500; }

/* Alert threshold config */
.peb-telem__threshold-row {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.45rem 0; border-bottom: 1px solid rgba(255,255,255,0.04);
}
.peb-telem__threshold-row:last-child { border-bottom: none; }
.peb-telem__threshold-name { flex: 1; font-size: 0.85rem; }
.peb-telem__threshold-input {
    width: 80px; padding: 0.35rem 0.5rem;
    background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.08);
    border-radius: 4px; color: var(--text-primary, var(--slate-200));
    font-size: 0.82rem; text-align: center;
}

/* Alert rows */
.peb-alert-list { display: flex; flex-direction: column; gap: 0.4rem; }
.peb-alert-row {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.65rem 0.85rem;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 6px; font-size: 0.85rem;
    transition: border-color 0.15s;
}
.peb-alert-row:hover { border-color: rgba(255,255,255,0.1); }
.peb-alert--ack { opacity: 0.45; }

/* Severity badges */
.peb-alert-severity { padding: 0.12rem 0.5rem; border-radius: 9999px; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; }
.peb-sev--low { background: rgba(16,185,129,0.12); color: var(--emerald-400); }
.peb-sev--medium { background: rgba(245,158,11,0.12); color: var(--yellow-400); }
.peb-sev--high { background: rgba(251,146,60,0.15); color: var(--orange-400); }
.peb-sev--critical { background: rgba(233,116,81,0.15); color: var(--red-400); }

.peb-alert-type { flex: 1; min-width: 0; }
.peb-alert-acked { font-size: 0.72rem; color: var(--text-secondary, var(--slate-400)); }
.peb-alert-ts { font-size: 0.72rem; opacity: 0.5; white-space: nowrap; }

/* Auto-refresh toggle */
.peb-telem__refresh-toggle {
    display: flex; align-items: center; gap: 0.5rem;
    font-size: 0.82rem;
}
.peb-telem__refresh-switch {
    width: 36px; height: 20px; background: rgba(255,255,255,0.1);
    border-radius: 10px; position: relative; cursor: pointer;
    transition: background 0.2s;
}
.peb-telem__refresh-switch::after {
    content: ''; position: absolute; top: 2px; left: 2px;
    width: 16px; height: 16px; border-radius: 50%;
    background: var(--white); transition: transform 0.2s;
}
.peb-telem__refresh-switch--on { background: var(--color-success); }
.peb-telem__refresh-switch--on::after { transform: translateX(16px); }

/* Health dashboard */
.peb-telem__health-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}
.peb-telem__health-card {
    background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px; padding: 0.85rem; display: flex; flex-direction: column; gap: 0.4rem;
}
.peb-telem__health-label { font-size: 0.75rem; color: var(--text-secondary, var(--slate-400)); text-transform: uppercase; }
.peb-telem__health-value { font-size: 1.3rem; font-weight: 700; font-variant-numeric: tabular-nums; }

/* Responsive */
@media (max-width: 1024px) {
    .peb-telem__dashboard-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .peb-telem__dashboard-grid { grid-template-columns: 1fr; }
    .peb-stream-grid { grid-template-columns: 1fr; }
    .peb-telem__detail-grid { grid-template-columns: 1fr; }
    .peb-telem__health-grid { grid-template-columns: repeat(2, 1fr); }
    .peb-telem__header { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
    .peb-stream-card { transition: none; }
    .peb-alert-row { transition: none; }
    .peb-telem__live-dot::before { animation: none; }
    .peb-telem__refresh-switch,
    .peb-telem__refresh-switch::after { transition: none; }
}