/* ============================================================
   seLe4n Simulator — page styles (run.html)
   Reuses the global design tokens from style.css.
   ============================================================ */

.theater-page { padding-top: var(--nav-height); position: relative; z-index: 1; }
.theater-page h1 { color: var(--heading); margin-bottom: 0.6rem; line-height: 1.1; text-wrap: balance; }

.theater-hero .container { display: grid; gap: 0.7rem; align-items: start; }
.theater-hero-shell {
  display: grid;
  gap: 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.1rem, 2.4vw, 1.6rem) clamp(1.1rem, 2.4vw, 1.7rem);
  background:
    linear-gradient(180deg, color-mix(in oklab, var(--accent) 6%, transparent), transparent 40%),
    color-mix(in oklab, var(--surface) 82%, transparent);
}
.theater-hero .hero-label { margin: 0; }
.theater-hero .section-lead { max-width: 74ch; margin: 0; text-align: left; line-height: 1.65; }

.theater-hero h1 { margin: 0; }
.theater-meta { display: flex; align-items: center; gap: 0.55rem; flex-wrap: wrap; margin: 0; }
.theater-status { margin: 0; color: var(--text-muted); font-size: 0.9rem; }
.theater-status.error { color: var(--red); }

.source-badge {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.02em;
  padding: 0.2rem 0.55rem; border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  background: color-mix(in oklab, var(--surface-2) 80%, transparent);
}
.source-badge[data-source="kernel"] { color: var(--green); border-color: color-mix(in oklab, var(--green) 45%, var(--border)); }
.source-badge[data-source="fixture"] { color: var(--yellow); border-color: color-mix(in oklab, var(--yellow) 45%, var(--border)); }
.source-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

.theater-fixture-note {
  font-size: 0.8rem; color: var(--text-muted); line-height: 1.5;
  border-left: 2px solid color-mix(in oklab, var(--yellow) 60%, var(--border));
  padding: 0.15rem 0 0.15rem 0.75rem; margin: 0;
}

/* ── Transport bar ─────────────────────────────────────────── */
.theater-transport {
  display: grid;
  grid-template-columns: minmax(10rem, auto) auto 1fr auto auto;
  gap: 0.55rem 0.75rem; align-items: center;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--surface) 84%, transparent);
  margin-bottom: 0.9rem;
}
.transport-group { display: flex; align-items: center; gap: 0.45rem; min-width: 0; }
.transport-group label { flex: none; color: var(--text-muted); font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em; }
.theater-transport select {
  flex: 1 1 auto; min-width: 0; max-width: 18rem;
  background: var(--bg-alt); border: 1px solid var(--border); color: var(--text);
  border-radius: var(--radius); padding: 0.36rem 0.55rem; min-height: 2.1rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.theater-transport select:hover { border-color: color-mix(in oklab, var(--accent) 45%, var(--border)); }
.transport-btn {
  display: inline-grid; place-items: center;
  width: 2.1rem; height: 2.1rem; padding: 0;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface-2); color: var(--text); cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
}
.transport-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.transport-btn:active:not(:disabled) { transform: scale(0.94); }
.transport-btn:focus-visible { outline: 2px solid color-mix(in oklab, var(--accent) 60%, transparent); outline-offset: 2px; }
.transport-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.theater-transport select:focus-visible,
.transport-scrub input[type="range"]:focus-visible { outline: 2px solid color-mix(in oklab, var(--accent) 60%, transparent); outline-offset: 2px; }
.transport-btn svg { width: 1.05rem; height: 1.05rem; }
/* The play/pause control is the primary transport action. */
#theater-play { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
#theater-play:hover:not(:disabled) { background: var(--accent-dim); border-color: var(--accent-dim); color: var(--on-accent); }
.transport-btn[data-playing="true"] .icon-play,
.transport-btn[data-playing="false"] .icon-pause { display: none; }
.transport-scrub { display: flex; align-items: center; gap: 0.55rem; min-width: 0; }
.transport-scrub input[type="range"] { flex: 1; min-width: 6rem; accent-color: var(--accent); cursor: pointer; height: 1.5rem; }
.transport-step { flex: none; font-variant-numeric: tabular-nums; color: var(--text-muted); font-size: 0.82rem; white-space: nowrap; padding-left: 0.1rem; }
.transport-caption { color: var(--text-bright); font-size: 0.86rem; font-weight: 600; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.sandbox-toggle {
  display: inline-flex; align-items: center; gap: 0.4rem; white-space: nowrap;
  border: 1px solid var(--border); border-radius: 999px;
  background: var(--surface-2); color: var(--text-muted);
  padding: 0.34rem 0.8rem; cursor: pointer; font-size: 0.78rem; font-weight: 600;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.sandbox-toggle:hover { color: var(--purple); border-color: color-mix(in oklab, var(--purple) 40%, var(--border)); }
.sandbox-toggle:focus-visible { outline: 2px solid color-mix(in oklab, var(--purple) 60%, transparent); outline-offset: 2px; }
.sandbox-toggle[data-on="true"] { color: var(--purple); border-color: color-mix(in oklab, var(--purple) 50%, var(--border)); background: var(--purple-dim); }

/* ── Workspace grid (stage + step inspector) ───────────────── */
.theater-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(19rem, 22rem);
  /* A stable workspace height is what keeps stepping from reflowing the page.
     The stage and Step Detail share this row and their content changes on every
     step; pinning the row height means the panels below (rail, log) never jump. */
  grid-template-rows: clamp(22rem, 54vh, 34rem);
  gap: 1rem; align-items: stretch;
}
/* Fill the fixed row and scroll internally instead of resizing it. */
.stage-card, .inspector-card { display: flex; flex-direction: column; min-height: 0; }
.inspector-card .theater-inspector { flex: 1; min-height: 0; overflow-y: auto; scrollbar-gutter: stable; }
@media (max-width: 60rem) {
  /* Single column: let panels flow at their natural height and the page scroll. */
  .theater-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .inspector-card .theater-inspector { overflow: visible; }
}

.theater-card {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--surface) 86%, transparent);
  padding: 0.85rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}
.theater-card h2 { font-size: 0.74rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.09em; color: var(--text-muted); margin-bottom: 0.6rem; }

.theater-stage-shell {
  flex: 1; min-height: 0;
  overflow: auto; overscroll-behavior: contain; scrollbar-gutter: stable;
  contain: layout;
  border-radius: var(--radius);
  background:
    radial-gradient(120% 90% at 50% 0%, color-mix(in oklab, var(--accent) 5%, transparent), transparent 60%),
    color-mix(in oklab, var(--bg-alt) 70%, transparent);
  border: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  padding: 0.75rem;
  /* `safe` on both axes: centre the scene when it fits, but fall back to
     start-alignment if it ever overflows so the top/left stays reachable by
     scroll rather than being clipped before the scroll origin. */
  display: grid; place-content: safe center; justify-items: safe center;
}
@media (max-width: 60rem) { .theater-stage-shell { min-height: 15rem; max-height: 70vh; } }
.theater-stage-shell:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.theater-svg { display: block; max-width: 100%; height: auto; }

/* ── Scene tabs ────────────────────────────────────────────── */
.stage-header { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 0.55rem; }
.stage-header h2 { margin: 0; }
.scene-tabs { display: flex; flex-wrap: wrap; gap: 0.3rem; justify-content: flex-end; }
.scene-tab { font-size: 0.74rem; font-weight: 500; padding: 0.26rem 0.72rem; border: 1px solid var(--border); border-radius: 999px; background: var(--surface-2); color: var(--text-muted); cursor: pointer; white-space: nowrap; transition: color 0.15s, border-color 0.15s, background 0.15s; }
.scene-tab:hover { color: var(--text); border-color: color-mix(in oklab, var(--accent) 35%, var(--border)); }
.scene-tab:focus-visible { outline: 2px solid color-mix(in oklab, var(--accent) 60%, transparent); outline-offset: 2px; }
.scene-tab[data-active="true"] { color: var(--accent); font-weight: 600; border-color: color-mix(in oklab, var(--accent) 50%, var(--border)); background: color-mix(in oklab, var(--accent) 14%, transparent); }

/* ── SVG chips & boxes ─────────────────────────────────────── */
.box-frame { fill: color-mix(in oklab, var(--surface-2) 65%, transparent); stroke: var(--border); stroke-width: 1; }
.box-frame[data-accent="endpoint"] { stroke: color-mix(in oklab, var(--accent) 55%, var(--border)); }
.box-frame[data-accent="notification"] { stroke: color-mix(in oklab, var(--purple) 55%, var(--border)); }
.box-frame[data-accent="running"] { stroke: color-mix(in oklab, var(--green) 55%, var(--border)); }
.box-frame[data-accent="ready"] { stroke: color-mix(in oklab, var(--accent) 40%, var(--border)); }
.box-frame[data-accent="blocked"] { stroke: color-mix(in oklab, var(--yellow) 50%, var(--border)); }
.box-frame[data-touched="true"] { stroke-width: 2; filter: drop-shadow(0 0 5px var(--accent-glow)); }
.box-title { fill: var(--text-muted); font: 600 0.7rem/1 var(--font-sans); letter-spacing: 0.04em; text-transform: uppercase; }
.box-title[data-accent="endpoint"] { fill: var(--accent); }
.box-title[data-accent="notification"] { fill: var(--purple); }
.box-empty { fill: var(--text-muted); font: italic 0.72rem var(--font-sans); opacity: 0.7; }

.theater-chip { cursor: pointer; }
.theater-chip:focus-visible { outline: none; }
.chip-rect { fill: color-mix(in oklab, var(--surface) 92%, transparent); stroke-width: 1.5; transition: fill 0.2s; }
.theater-chip:hover .chip-rect { fill: color-mix(in oklab, var(--surface-2) 96%, transparent); }
.chip-rect[data-current="true"] { fill: color-mix(in oklab, var(--green) 16%, var(--surface)); }
.chip-rect[data-selected="true"] { stroke-width: 2.5; filter: drop-shadow(0 0 6px var(--accent-glow)); }
.chip-rect[data-touched="true"] { animation: chip-pulse 0.7s ease-out 1; }
.theater-chip:focus-visible .chip-rect { stroke: var(--accent); stroke-width: 2.5; }
.chip-name { fill: var(--text-bright); font: 600 0.82rem var(--font-sans); }
.chip-sub { fill: var(--text-muted); font: 0.68rem var(--font-mono); }
.chip-badge { fill: var(--purple); font: 600 0.66rem var(--font-mono); }
@keyframes chip-pulse {
  0% { filter: drop-shadow(0 0 0 var(--accent)); }
  40% { filter: drop-shadow(0 0 7px var(--accent)); }
  100% { filter: drop-shadow(0 0 0 transparent); }
}
@media (prefers-reduced-motion: reduce) { .chip-rect[data-touched="true"] { animation: none; } }

.msg-envelope { fill: color-mix(in oklab, var(--accent) 35%, var(--surface)); stroke: var(--accent); stroke-width: 1.2; }
.msg-flap { fill: none; stroke: var(--accent); stroke-width: 1.2; }

/* ── Scheduler scene (budget bars + dimmed non-runnable) ───── */
.chip-rect[data-dim="true"] { opacity: 0.55; }
.sched-chip .chip-sub { font-size: 0.66rem; }
.budget-track { fill: color-mix(in oklab, var(--surface-2) 85%, transparent); stroke: var(--border); stroke-width: 0.75; }
.budget-fill { fill: var(--green); }
.budget-fill[data-empty="true"] { fill: var(--red); }

/* ── Capability scene (CDT tree) ───────────────────────────── */
.cdt-edge { fill: none; stroke: color-mix(in oklab, var(--purple) 55%, var(--border)); stroke-width: 1.5; }
.cdt-rect { fill: color-mix(in oklab, var(--surface) 92%, transparent); stroke: var(--purple); stroke-width: 1.5; }
.cdt-node:hover .cdt-rect { fill: color-mix(in oklab, var(--purple) 14%, var(--surface)); }
.cdt-node .chip-sub { font-family: var(--font-mono); }

/* ── Memory scene (untyped regions) ────────────────────────── */
.box-frame[data-accent="memory"] { stroke: color-mix(in oklab, var(--green) 45%, var(--border)); }
.mem-frame[data-selected="true"] { stroke-width: 2.5; filter: drop-shadow(0 0 6px var(--accent-glow)); }
.mem-track { fill: color-mix(in oklab, var(--bg-alt) 80%, transparent); stroke: var(--border); stroke-width: 1; }
.mem-child { stroke: rgba(0, 0, 0, 0.28); stroke-width: 0.5; }
.mem-child-label { fill: #0a0e17; font: 600 0.66rem var(--font-mono); pointer-events: none; }
.mem-watermark { stroke: var(--red); stroke-width: 1.5; stroke-dasharray: 3 2; }

/* ── Information-flow scene (security-domain lattice) ──────── */
.if-rect { fill: color-mix(in oklab, var(--surface) 92%, transparent); stroke: var(--accent); stroke-width: 1.5; }
.if-domain:hover .if-rect { fill: color-mix(in oklab, var(--accent) 12%, var(--surface)); }
.if-policy { fill: none; stroke: color-mix(in oklab, var(--text-muted) 60%, var(--border)); stroke-width: 1.3; }
.if-head-policy { fill: color-mix(in oklab, var(--text-muted) 70%, var(--border)); }
.if-flow { fill: none; stroke-width: 2.6; }
.if-flow-allow { stroke: var(--green); }
.if-flow-block { stroke: var(--red); stroke-dasharray: 5 3; }
.if-head-allow { fill: var(--green); }
.if-head-block { fill: var(--red); }
.if-flow-label-allow { fill: var(--green); font: 600 0.74rem var(--font-sans); }
.if-flow-label-block { fill: var(--red); font: 600 0.74rem var(--font-sans); }

/* ── Services scene (dependency DAG) ───────────────────────── */
.svc-edge { fill: none; stroke: color-mix(in oklab, var(--accent) 45%, var(--border)); stroke-width: 1.4; }
.svc-head { fill: color-mix(in oklab, var(--accent) 55%, var(--border)); }
.svc-rect { fill: color-mix(in oklab, var(--surface) 92%, transparent); stroke-width: 1.6; }
.svc-node:hover .svc-rect { fill: color-mix(in oklab, var(--surface-2) 96%, transparent); }

/* ── VSpace scene (page tables + W^X) ──────────────────────── */
.vs-frame[data-selected="true"] { stroke-width: 2.5; filter: drop-shadow(0 0 6px var(--accent-glow)); }
.vs-addr { fill: var(--text); font: 0.74rem var(--font-mono); }
.vs-perms { fill: var(--accent); font: 600 0.72rem var(--font-mono); }
.vs-ok { fill: var(--green); font: 600 0.7rem var(--font-mono); }
.vs-rejected { fill: var(--red); font: 600 0.7rem var(--font-mono); }
.vs-tlb { fill: var(--text-muted); font: 0.7rem var(--font-mono); }
.vs-shootdown { fill: var(--yellow); font: 600 0.7rem var(--font-mono); }

/* ── Invariant band (subsystem-grouped, compact, full-width) ── */
.invariant-card { margin-top: 1rem; }
.invariant-head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem 1rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.invariant-head h2 { margin: 0; }
#rail-summary { margin: 0; font-size: 0.76rem; font-weight: 600; padding: 0.26rem 0.62rem; border-radius: 999px; display: inline-flex; align-items: center; gap: 0.4rem; }
#rail-summary::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; flex: none; }
#rail-summary[data-tone="good"] { color: var(--green); background: var(--green-dim); }
#rail-summary[data-tone="warn"] { color: var(--yellow); background: var(--yellow-dim); }
#rail-summary[data-tone="bad"] { color: var(--red); background: var(--red-dim); }

.invariant-rail { display: grid; grid-template-columns: repeat(auto-fill, minmax(13.5rem, 1fr)); gap: 0.7rem 1.1rem; }
.rail-group { min-width: 0; }
.rail-group-title { display: flex; align-items: center; gap: 0.4rem; font-size: 0.64rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-muted); margin: 0 0 0.35rem; padding-bottom: 0.28rem; border-bottom: 1px solid var(--border); }
.rail-group-count { margin-left: auto; font-family: var(--font-mono); font-size: 0.66rem; font-weight: 600; opacity: 0.75; }
.rail-group-list { display: grid; gap: 0.1rem; }
.rail-link { display: flex; align-items: flex-start; gap: 0.4rem; padding: 0.22rem 0.36rem; border-radius: var(--radius); min-width: 0; border: 1px solid transparent; transition: background 0.14s, border-color 0.14s, color 0.14s; }
.rail-link:hover { background: color-mix(in oklab, var(--surface-2) 72%, transparent); }
.rail-link:focus-visible { outline: 2px solid color-mix(in oklab, var(--accent) 60%, transparent); outline-offset: 1px; }
.rail-mark { flex: none; display: inline-grid; place-items: center; width: 0.95rem; height: 0.95rem; margin-top: 0.06rem; font-size: 0.74rem; font-weight: 700; color: var(--green); }
.rail-label { color: var(--text); font-size: 0.76rem; line-height: 1.24; min-width: 0; }
.rail-link:hover .rail-label { color: var(--accent); }
/* checked at the current step → emphasized */
.rail-item[data-status="verified"] .rail-link { background: color-mix(in oklab, var(--accent) 13%, transparent); border-color: color-mix(in oklab, var(--accent) 38%, var(--border)); }
.rail-item[data-status="verified"] .rail-mark { color: var(--on-accent); background: var(--accent); border-radius: 50%; }
.rail-item[data-status="verified"] .rail-label { color: var(--text-bright); font-weight: 600; }
/* sandbox structural violation */
.rail-item[data-status="violated"] .rail-link { background: var(--red-dim); border-color: color-mix(in oklab, var(--red) 45%, var(--border)); }
.rail-item[data-status="violated"] .rail-mark { color: var(--on-accent); background: var(--red); border-radius: 50%; }
.rail-item[data-status="violated"] .rail-label { color: var(--text-bright); font-weight: 600; }

/* ── Inspector (step detail sidebar) ───────────────────────── */
.theater-inspector { margin-top: 0; }
.insp-head { display: flex; align-items: center; gap: 0.45rem; flex-wrap: wrap; margin-bottom: 0.35rem; }
.insp-kind { font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; padding: 0.12rem 0.45rem; border-radius: 999px; color: var(--on-accent); background: var(--accent); }
.insp-kind[data-kind="schedule"] { background: var(--purple); }
.insp-kind[data-kind="timer"] { background: var(--yellow); color: #20160a; }
.insp-kind[data-kind="boot"] { background: var(--green); color: #06180f; }
.insp-kind[data-kind="fault"] { background: var(--red); }
.insp-tag { font-size: 0.7rem; color: var(--text-muted); }
.insp-actor { font-size: 0.72rem; color: var(--text-muted); }
.insp-title { font-size: 1rem; color: var(--heading); margin: 0.1rem 0 0.35rem; }
.insp-narrative { font-size: 0.84rem; color: var(--text); margin-bottom: 0.6rem; }
.insp-diff { display: grid; gap: 0.2rem; }
.insp-diff li { display: grid; grid-template-columns: minmax(0, auto) minmax(0, auto) 1fr; gap: 0.4rem; align-items: baseline; font-size: 0.76rem; padding: 0.2rem 0.45rem; border-radius: var(--radius); background: color-mix(in oklab, var(--surface-2) 55%, transparent); border-left: 2px solid color-mix(in oklab, var(--accent) 45%, var(--border)); }
.diff-entity { color: var(--text-bright); font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.diff-field { color: var(--text-muted); font-family: var(--font-mono); font-size: 0.68rem; min-width: 0; overflow-wrap: anywhere; }
.diff-change { color: var(--accent); font-family: var(--font-mono); font-size: 0.72rem; overflow-wrap: anywhere; }
.insp-section { margin-top: 0.7rem; }
.insp-section h4 { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 0.3rem; }
.insp-grid { display: grid; grid-template-columns: minmax(0, auto) 1fr; gap: 0.2rem 0.6rem; min-width: 0; }
.insp-grid dt { color: var(--text-muted); font-size: 0.74rem; overflow-wrap: anywhere; }
.insp-grid dd { margin: 0; font-size: 0.74rem; overflow-wrap: anywhere; }
.insp-grid code, .insp-effects code, .insp-refs code { font-size: 0.72rem; }
.insp-effects { display: grid; gap: 0.22rem; }
.insp-effects li { font-size: 0.78rem; padding: 0.22rem 0.4rem; border-radius: var(--radius); background: color-mix(in oklab, var(--surface-2) 60%, transparent); border-left: 2px solid var(--border); }
.insp-effects li[data-op="message"] { border-left-color: var(--accent); }
.insp-effects li[data-op="setCurrent"] { border-left-color: var(--purple); }
.insp-effects li[data-op="rqInsert"], .insp-effects li[data-op="rqRemove"] { border-left-color: var(--green); }
.insp-refs { display: grid; gap: 0.3rem; }
.insp-refs li { display: grid; gap: 0.05rem; }
.insp-ref-mod { font-size: 0.66rem; color: var(--text-muted); font-family: var(--font-mono); }
.insp-object { border-top: 1px dashed var(--border); padding-top: 0.6rem; }
.insp-clear { margin-top: 0.5rem; font-size: 0.74rem; padding: 0.3rem 0.6rem; }

/* ── Sandbox panel ─────────────────────────────────────────── */
.theater-sandbox { margin-top: 0.9rem; border: 1px solid color-mix(in oklab, var(--purple) 40%, var(--border)); border-radius: var(--radius-lg); background: var(--purple-dim); padding: 0.8rem; }
.sandbox-banner { font-size: 0.8rem; color: var(--text); margin-bottom: 0.6rem; }
.sandbox-banner strong { color: var(--purple); }
.sandbox-actions { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.sandbox-actions .btn { font-size: 0.76rem; padding: 0.34rem 0.7rem; }

/* ── Event log ─────────────────────────────────────────────── */
.theater-log-shell { margin-top: 1rem; }
.theater-log { display: grid; gap: 0.15rem; max-height: 16rem; overflow: auto; scrollbar-gutter: stable; }
.log-line { display: grid; grid-template-columns: 4.5rem 5rem 1fr; gap: 0.5rem; align-items: center; text-align: left; width: 100%; padding: 0.34rem 0.55rem; border: 1px solid transparent; border-radius: var(--radius); background: transparent; color: var(--text); cursor: pointer; transition: background 0.12s, border-color 0.12s; }
.log-line:hover { background: color-mix(in oklab, var(--surface-2) 70%, transparent); }
.log-line:focus-visible { outline: 2px solid color-mix(in oklab, var(--accent) 60%, transparent); outline-offset: -1px; }
.log-line[data-active="true"] { background: color-mix(in oklab, var(--accent) 14%, transparent); border-color: color-mix(in oklab, var(--accent) 35%, var(--border)); }
.log-tag { font-size: 0.68rem; color: var(--text-muted); }
.log-kind { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--accent); }
.log-line[data-kind="schedule"] .log-kind { color: var(--purple); }
.log-line[data-kind="timer"] .log-kind { color: var(--yellow); }
.log-line[data-kind="boot"] .log-kind { color: var(--green); }
.log-title { font-size: 0.8rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.theater-legend { display: flex; flex-wrap: wrap; gap: 0.45rem 1.1rem; margin: 0.15rem 0 0; padding-top: 0.7rem; border-top: 1px solid color-mix(in oklab, var(--border) 55%, transparent); font-size: 0.74rem; color: var(--text-muted); }
.theater-legend span { display: inline-flex; align-items: center; gap: 0.4rem; }
.theater-legend i { width: 0.72rem; height: 0.72rem; border-radius: 3px; display: inline-block; background: var(--text-muted); box-shadow: 0 0 0 1px color-mix(in oklab, var(--border) 50%, transparent); }
.theater-legend i[data-state="running"] { background: var(--green); }
.theater-legend i[data-state="ready"] { background: var(--accent); }
.theater-legend i[data-state="blocked"] { background: var(--yellow); }
.theater-legend i[data-state="inactive"] { background: var(--text-muted); }

/* Narrow viewports: reflow the transport deck into tidy rows
   (scenario · controls+counter+sandbox · scrubber). */
@media (max-width: 48rem) {
  .theater-transport { display: flex; flex-wrap: wrap; align-items: center; gap: 0.55rem 0.6rem; }
  .transport-group:first-of-type { flex: 1 1 100%; }
  .transport-group:first-of-type select { max-width: none; }
  .transport-step { order: 4; margin-left: auto; }
  .sandbox-toggle { order: 5; }
  .transport-scrub { flex: 1 1 100%; order: 6; }
}
@media (max-width: 40rem) {
  .transport-caption { white-space: normal; }
}