/* ============================================================================
   Event page (AEY "event" record page)
   ----------------------------------------------------------------------------
   Rendered by components/event_page.rs on the record-scoped event page
   (`/aeyvision/event/{id}`). A review stage — the evidence clip (annotated
   footage, poster = annotated thumb) in a large 16:9 player, or a stored
   still — plus a read-only facts strip (camera/site links, severity, type,
   confidence, trigger, rule, zone, direction, metric, timestamps) and a
   detections breakdown. Deliberately not an edit form: an event is a fact.
   Loaded after camera-page.css in modern.css. Everything is scoped to
   `.event-page-*` so it never depends on the record-detail or camera-page
   sheets.
   ========================================================================== */

.event-page {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* ── Head: back link + title row ───────────────────────────────────────── */

.event-page-head {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.event-page-crumb {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    align-self: flex-start;
    color: var(--ta-muted);
    font-family: var(--ta-mono);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-decoration: none;
    border-radius: var(--ta-r-sm);
    padding: 0.15rem 0.3rem;
    margin-left: -0.3rem;
    transition: color 0.14s ease, background 0.14s ease;
}

.event-page-crumb:hover {
    color: var(--ta-accent);
    background: var(--ta-accent-soft);
}

.event-page-crumb svg {
    width: 0.95rem;
    height: 0.95rem;
}

.event-page-title-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.event-page-title {
    margin: 0;
    font-size: 1.55rem;
    font-weight: 650;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

/* Severity + type chips (in the head, above the stage). */
.event-page-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.22rem 0.6rem;
    border-radius: 999px;
    border: 1px solid var(--ta-border-strong);
    background: var(--ta-surface-2);
    font-family: var(--ta-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--ta-muted);
    white-space: nowrap;
}

.event-page-chip svg {
    width: 0.85rem;
    height: 0.85rem;
}

.event-page-sev.sev-critical {
    color: var(--ta-err);
    border-color: color-mix(in oklab, var(--ta-err) 45%, var(--ta-border));
    background: color-mix(in oklab, var(--ta-err) 9%, var(--ta-surface-2));
}

.event-page-sev.sev-warning {
    color: color-mix(in oklab, #e0a33c 88%, var(--ta-text));
    border-color: color-mix(in oklab, #e0a33c 40%, var(--ta-border));
    background: color-mix(in oklab, #e0a33c 8%, var(--ta-surface-2));
}

.event-page-sev.sev-info {
    color: color-mix(in oklab, var(--ta-accent) 82%, var(--ta-text));
    border-color: color-mix(in oklab, var(--ta-accent) 40%, var(--ta-border));
}

.event-page-type-chip {
    text-transform: none;
    color: var(--ta-text);
}

.event-page-sub {
    color: var(--ta-muted);
    font-size: 0.86rem;
}

/* ── The stage: the evidence clip in a 16:9 player ─────────────────────── */

.event-page-stage {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    width: 100%;
    max-height: min(58vh, 40rem);
    border-radius: var(--ta-r-lg);
    border: 1px solid var(--ta-border-strong);
    background: #000;
    isolation: isolate;
}

.event-page-video,
.event-page-still {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    background: #000;
}

.event-page-empty {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    color: var(--ta-muted);
}

.event-page-empty-glyph {
    display: grid;
    place-items: center;
    width: 4rem;
    height: 4rem;
    border-radius: 999px;
    background: color-mix(in oklab, var(--ta-muted) 14%, transparent);
}

.event-page-empty-glyph svg {
    width: 2rem;
    height: 2rem;
}

.event-page-empty-label {
    font-family: var(--ta-mono);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* A secondary "Original footage" pill floated over the stage when the
   annotated evidence is a still but the raw clip exists. */
.event-page-raw {
    position: absolute;
    right: 1.1rem;
    bottom: 1.1rem;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 0.85rem;
    border-radius: 999px;
    border: 1px solid color-mix(in oklab, #fff 28%, transparent);
    background: rgba(0, 0, 0, 0.66);
    color: #fff;
    font-family: var(--ta-mono);
    font-size: 0.74rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    backdrop-filter: blur(6px);
    transition: background 0.14s ease, border-color 0.14s ease;
}

.event-page-raw:hover {
    background: rgba(0, 0, 0, 0.85);
    border-color: color-mix(in oklab, #fff 55%, transparent);
}

.event-page-raw svg {
    width: 0.9rem;
    height: 0.9rem;
    fill: currentColor;
}

.event-page-raw-name {
    max-width: 16rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: color-mix(in oklab, #fff 70%, transparent);
    text-transform: none;
    letter-spacing: 0;
}

/* ── Facts strip ────────────────────────────────────────────────────────── */

.event-page-facts {
    /* One line at every width — the cards share the row and truncate rather
       than wrap. `flex: 1 1 0` on each card makes them equal contributors. */
    display: flex;
    align-items: stretch;
    gap: 0.7rem;
}

.event-page-fact {
    flex: 1 1 0;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.7rem 0.85rem;
    border-radius: var(--ta-r);
    border: 1px solid var(--ta-border);
    background: var(--ta-surface);
    color: inherit;
    text-decoration: none;
    min-width: 0;
    transition: border-color 0.14s ease, transform 0.14s ease, box-shadow 0.14s ease;
}

a.event-page-fact:hover {
    border-color: color-mix(in oklab, var(--ta-accent) 50%, var(--ta-border));
    transform: translateY(-1px);
    box-shadow: 0 4px 14px color-mix(in oklab, var(--ta-accent) 12%, transparent);
}

/* The rule card carries longer prose, so it earns a bit more of the row. */
.event-page-fact-wide {
    flex-grow: 1.25;
}

.event-page-fact-icon {
    display: grid;
    place-items: center;
    flex: none;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: var(--ta-r-sm);
    background: var(--ta-accent-soft);
    color: var(--ta-accent);
}

.event-page-fact-icon svg {
    width: 1.05rem;
    height: 1.05rem;
}

.event-page-fact-body {
    display: flex;
    flex-direction: column;
    gap: 0.05rem;
    min-width: 0;
}

.event-page-fact-label {
    font-family: var(--ta-mono);
    font-size: 0.64rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ta-muted);
}

.event-page-fact-value {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.92rem;
    font-weight: 550;
    color: var(--ta-text);
}

.event-page-fact-mono {
    font-family: var(--ta-mono);
    font-variant-numeric: tabular-nums;
}

/* ── Compact / mobile ───────────────────────────────────────────────────── */

@media (max-width: 640px) {
    .event-page-title {
        font-size: 1.3rem;
    }
}