/* Stellar Life Cycles & the H-R Diagram. Everything is scoped under .slc so it cannot collide with the site shell (.tlg-*).
   The simulation stage is always dark (space); panels, labs and the test follow the site's light/dark theme. */

.slc {
  --slc-bg: #f4f5f0;
  --slc-surface: #ffffff;
  --slc-surface-2: #eef0e9;
  --slc-ink: #14181e;
  --slc-muted: #3f4754;
  --slc-line: #d9ddd2;
  --slc-line-2: #a9b2a4;
  --slc-accent: #b4520c;
  --slc-accent-ink: #ffffff;
  --slc-accent-soft: #fbeadb;
  --slc-test: #1d4ed8;
  --slc-good: #0f7a4a;
  --slc-good-bg: #e6f5ec;
  --slc-bad: #b42318;
  --slc-bad-bg: #fdecea;
  --slc-focus: #1d4ed8;
  --slc-space: #04060b;
  --slc-hud: rgba(7, 10, 20, .82);
  --slc-hud-ink: #eef2f8;
  --slc-hud-muted: #b8c2d3;
  --slc-hud-line: rgba(255, 255, 255, .2);
  --slc-gold: #ffcf7a;
  --slc-font: "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --slc-head: "Bricolage Grotesque", "Atkinson Hyperlegible", system-ui, sans-serif;
  --slc-mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --slc-side-w: 360px;
  --slc-top: 64px;
  --slc-fs: 16px;
}
html[data-theme="dark"] .slc {
  --slc-bg: #0f151b;
  --slc-surface: #18212a;
  --slc-surface-2: #202b36;
  --slc-ink: #f3f6f4;
  --slc-muted: #c3ccd5;
  --slc-line: #34404b;
  --slc-line-2: #56636f;
  --slc-accent: #f6a04d;
  --slc-accent-ink: #1b1006;
  --slc-accent-soft: #3a2614;
  --slc-test: #93b4ff;
  --slc-good: #6fd3a6;
  --slc-good-bg: #173427;
  --slc-bad: #ff9a85;
  --slc-bad-bg: #3a1d19;
  --slc-focus: #ffd66b;
}
body.slc-page { margin: 0; background: #f4f5f0; }
html[data-theme="dark"] body.slc-page { background: #0f151b; }

.slc, .slc * { box-sizing: border-box; }
.slc { font: 400 var(--slc-fs)/1.5 var(--slc-font); color: var(--slc-ink); background: var(--slc-bg); -webkit-font-smoothing: antialiased; }
.slc h1, .slc h2, .slc h3, .slc h4 { margin: 0; line-height: 1.15; font-family: var(--slc-head); }
.slc p { margin: 0; }
:where(.slc) button, :where(.slc) input, :where(.slc) select, :where(.slc) textarea { font: inherit; color: inherit; }
.slc :focus-visible { outline: 3px solid var(--slc-focus); outline-offset: 2px; }
.slc [hidden] { display: none !important; }
.slc-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.slc output, .slc .slc-num { font-variant-numeric: tabular-nums; }

/* ── Buttons ── */
.slc-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 0 16px;
  border-radius: 10px; cursor: pointer; background: var(--slc-surface); border: 1px solid var(--slc-line-2); color: var(--slc-ink);
  font-weight: 700; text-decoration: none;
}
.slc-btn:hover:not(:disabled) { border-color: var(--slc-accent); }
.slc-btn:disabled { opacity: .5; cursor: not-allowed; }
.slc-btn--pri { background: var(--slc-accent); color: var(--slc-accent-ink); border-color: var(--slc-accent); }
.slc-btn--pri:hover:not(:disabled) { filter: brightness(1.08); }
.slc-btn--test { border-color: var(--slc-test); color: var(--slc-test); background: transparent; }
.slc-btn--sm { min-height: 36px; padding: 0 12px; font-size: 15px; }
.slc-btn--quiet { background: transparent; border-color: transparent; font-weight: 400; text-decoration: underline; }
.slc-btn--big { min-height: 52px; font-size: 18px; padding: 0 22px; }
.slc-iconbtn { min-width: 44px; min-height: 44px; border-radius: 10px; cursor: pointer; background: transparent; border: 1px solid var(--slc-line-2); font-weight: 700; }
.slc-iconbtn--wide { padding: 0 12px; font-weight: 400; }
.slc-iconbtn[aria-expanded="true"] { background: var(--slc-accent-soft); border-color: var(--slc-accent); }
.slc-chip {
  min-height: 40px; padding: 0 12px; border-radius: 999px; cursor: pointer; background: transparent;
  border: 1px solid var(--slc-line-2); font-size: 15px; white-space: nowrap;
}
.slc-chip[aria-pressed="true"] { background: var(--slc-accent); color: var(--slc-accent-ink); border-color: var(--slc-accent); font-weight: 700; }
.slc-x { width: 44px; height: 44px; border: 0; border-radius: 8px; background: transparent; font-size: 26px; line-height: 1; cursor: pointer; color: inherit; }
.slc-x:hover { background: rgba(127,127,127,.15); }
.slc-linkbtn { background: none; border: 0; padding: 4px 2px; color: var(--slc-accent); text-decoration: underline; cursor: pointer; min-height: 36px; }

/* ── Start screen ── */
.slc-start {
  min-height: calc(100dvh - var(--slc-top)); padding: 36px 16px 56px;
  background: radial-gradient(1100px 520px at 85% -10%, rgba(255, 170, 90, .16), transparent 60%),
              radial-gradient(800px 500px at 0% 110%, rgba(90, 169, 230, .12), transparent 60%), var(--slc-bg);
}
.slc-start-inner { width: min(1120px, 100%); margin: 0 auto; }
.slc-kicker { color: var(--slc-accent); text-transform: uppercase; letter-spacing: .14em; font-size: 14px; font-weight: 700; margin-bottom: 6px !important; }
.slc-start h1 { font-size: clamp(32px, 5vw, 52px); letter-spacing: -.01em; margin-bottom: 10px; }
.slc-amp { color: var(--slc-accent); }
.slc-start-sub { max-width: 70ch; color: var(--slc-muted); font-size: 18px; margin-bottom: 26px !important; }
.slc-start-h2 { font-size: 20px; margin: 26px 0 12px !important; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.slc-start-note { font: 400 15px/1.3 var(--slc-font); color: var(--slc-muted); }
.slc-start-foot { color: var(--slc-muted); font-size: 15px; margin-top: 26px !important; }
.slc-card-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.slc-card-grid--one { grid-template-columns: minmax(250px, 520px); }
.slc-card {
  display: flex; flex-direction: column; gap: 6px; text-align: left; cursor: pointer; padding: 16px 18px; min-height: 120px;
  border-radius: 14px; background: var(--slc-surface); border: 1px solid var(--slc-line); color: var(--slc-ink);
  transition: border-color .15s, transform .15s; position: relative; overflow: hidden;
}
.slc-card:hover { border-color: var(--slc-accent); transform: translateY(-1px); }
.slc-card-k { font: 700 13px/1 var(--slc-mono); color: var(--slc-muted); }
.slc-card-name { font: 700 19px/1.2 var(--slc-head); }
.slc-card-desc { color: var(--slc-muted); font-size: 15px; }
.slc-card-dot { position: absolute; right: 14px; top: 14px; width: 26px; height: 26px; border-radius: 50%; box-shadow: 0 0 18px 4px currentColor; }

/* ── App layout ── */
.slc-app { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; height: max(600px, calc(100dvh - var(--slc-top))); background: var(--slc-bg); }
.slc-bar { display: flex; align-items: center; gap: 10px; padding: 6px 10px; min-height: 58px; background: var(--slc-surface); border-bottom: 1px solid var(--slc-line); }
.slc-home { min-width: 44px; min-height: 44px; border-radius: 10px; border: 1px solid var(--slc-line-2); background: transparent; cursor: pointer; font-size: 20px; }
.slc-modes { display: flex; gap: 4px; flex: 1 1 auto; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.slc-modes::-webkit-scrollbar { display: none; }
.slc-tab { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; min-height: 44px; padding: 0 12px; border-radius: 10px; cursor: pointer; background: transparent; border: 1px solid transparent; color: var(--slc-muted); }
.slc-tab:hover { color: var(--slc-ink); border-color: var(--slc-line-2); }
.slc-tab[aria-current="true"] { color: var(--slc-ink); background: var(--slc-surface-2); border-color: var(--slc-accent); font-weight: 700; }
.slc-tab:disabled { opacity: .45; cursor: not-allowed; }
.slc-tab-n { font: 700 12px/1 var(--slc-mono); border: 1px solid var(--slc-line-2); border-radius: 4px; padding: 2px 4px; }
.slc-bar-tools { display: flex; gap: 6px; align-items: center; }
.slc-lab-pill { font-weight: 700; font-size: 14px; padding: 6px 10px; border-radius: 999px; background: var(--slc-accent-soft); color: var(--slc-ink); white-space: nowrap; }
@media (max-width: 1280px) { .slc-tab-n { display: none; } .slc-tab { padding: 0 9px; } #slcCreditsBtn { display: none; } }

.slc-main { display: grid; grid-template-columns: minmax(0, 1fr) var(--slc-side-w); min-height: 0; }
.slc-stage { position: relative; background: var(--slc-space); overflow: hidden; min-height: 0; color: var(--slc-hud-ink); }
.slc-gl, .slc-ov { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.slc-ov { pointer-events: none; }
.slc-stage-ui { position: absolute; inset: 0; }
.slc-side { background: var(--slc-surface); border-left: 1px solid var(--slc-line); overflow-y: auto; min-height: 0; }
.slc-side-body { padding: 14px 14px 28px; display: flex; flex-direction: column; gap: 14px; }

/* stage regions (positioned by each mode) */
.slc-region { position: absolute; }
.slc-hrbox { position: absolute; border-radius: 12px; background: rgba(9, 13, 24, .9); border: 1px solid var(--slc-hud-line); overflow: hidden; }
.slc-hrbox canvas { display: block; width: 100%; height: 100%; touch-action: none; }
.slc-hud {
  position: absolute; background: var(--slc-hud); border: 1px solid var(--slc-hud-line); border-radius: 12px; padding: 10px 12px;
  color: var(--slc-hud-ink); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.slc-phase { font: 700 20px/1.2 var(--slc-head); }
.slc-phase-sub { color: var(--slc-hud-muted); font-size: 15px; }
.slc-readouts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px 14px; margin-top: 6px; }
.slc-read { min-width: 0; }
.slc-read-k { font-size: 13px; color: var(--slc-hud-muted); text-transform: uppercase; letter-spacing: .06em; }
.slc-read-v { font: 700 18px/1.2 var(--slc-font); font-variant-numeric: tabular-nums; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.slc-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 14px; font-weight: 700; background: rgba(255, 207, 122, .16); color: var(--slc-gold); border: 1px solid rgba(255, 207, 122, .5); }
.slc-badge--warn { background: rgba(255, 120, 100, .16); color: #ffb3a6; border-color: rgba(255, 140, 120, .55); }
.slc-badge--info { background: rgba(140, 190, 255, .14); color: #c6dcff; border-color: rgba(140, 190, 255, .5); }
.slc-badges { position: absolute; display: flex; gap: 6px; flex-wrap: wrap; pointer-events: none; }
.slc-stagebtns { position: absolute; display: flex; gap: 6px; flex-wrap: wrap; }
.slc-stagebtn { min-height: 40px; padding: 0 12px; border-radius: 999px; background: rgba(12, 18, 32, .85); border: 1px solid var(--slc-hud-line); color: var(--slc-hud-ink); cursor: pointer; font-size: 15px; }
.slc-stagebtn[aria-pressed="true"] { background: var(--slc-gold); color: #1a1205; border-color: var(--slc-gold); font-weight: 700; }
.slc-balance { font-size: 14px; color: var(--slc-hud-muted); max-width: 46ch; }

/* ── Side panel blocks ── */
.slc-panel-h { font: 700 20px/1.2 var(--slc-head); }
.slc-panel-sub { color: var(--slc-muted); font-size: 15px; }
.slc-block { border: 1px solid var(--slc-line); border-radius: 12px; padding: 12px; background: var(--slc-surface); display: flex; flex-direction: column; gap: 10px; }
.slc-block h3 { font-size: 16px; }
.slc-field { display: flex; flex-direction: column; gap: 6px; }
.slc-field-row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.slc-field label, .slc-label { font-weight: 700; }
.slc-val { font: 700 18px/1 var(--slc-font); font-variant-numeric: tabular-nums; color: var(--slc-accent); }
.slc-range { width: 100%; min-height: 36px; accent-color: var(--slc-accent); cursor: pointer; }
.slc-snaps { display: flex; justify-content: space-between; gap: 2px; flex-wrap: wrap; }
.slc-snap { min-width: 40px; min-height: 36px; padding: 0 6px; border-radius: 8px; border: 1px solid var(--slc-line-2); background: var(--slc-surface-2); cursor: pointer; font-size: 14px; font-variant-numeric: tabular-nums; }
.slc-snap[aria-pressed="true"] { border-color: var(--slc-accent); background: var(--slc-accent-soft); font-weight: 700; }
.slc-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.slc-row > .slc-btn { flex: 1 1 auto; }
.slc-seg { display: inline-flex; border: 1px solid var(--slc-line-2); border-radius: 10px; overflow: hidden; }
.slc-seg button { min-height: 40px; padding: 0 12px; border: 0; background: transparent; cursor: pointer; }
.slc-seg button[aria-pressed="true"] { background: var(--slc-accent); color: var(--slc-accent-ink); font-weight: 700; }
.slc-check { display: flex; gap: 10px; align-items: center; min-height: 40px; cursor: pointer; }
.slc-check input { width: 22px; height: 22px; accent-color: var(--slc-accent); }
.slc-swatch { width: 18px; height: 18px; border-radius: 4px; flex: none; border: 1px solid rgba(127,127,127,.5); }
.slc-drawer { border: 1px solid var(--slc-line); border-radius: 12px; background: var(--slc-surface-2); }
.slc-drawer > summary { list-style: none; cursor: pointer; min-height: 48px; display: flex; align-items: center; gap: 8px; padding: 0 14px; font-weight: 700; }
.slc-drawer > summary::-webkit-details-marker { display: none; }
.slc-drawer > summary::after { content: "▾"; margin-left: auto; transition: transform .15s; }
.slc-drawer[open] > summary::after { transform: rotate(180deg); }
.slc-drawer-body { padding: 4px 14px 14px; display: flex; flex-direction: column; gap: 10px; }
.slc-note { font-size: 15px; color: var(--slc-muted); }
.slc-note b { color: var(--slc-ink); }
.slc-deeper { border-left: 4px solid var(--slc-test); padding: 8px 12px; background: rgba(29, 78, 216, .07); border-radius: 0 10px 10px 0; font-size: 15px; }
html[data-theme="dark"] .slc-deeper { background: rgba(147, 180, 255, .1); }
.slc-deeper-k { font-weight: 700; color: var(--slc-test); font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.slc-eq { font-family: var(--slc-mono); font-size: 15px; overflow-wrap: anywhere; }
.slc-kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: 15px; }
.slc-kv dt { color: var(--slc-muted); }
.slc-kv dd { margin: 0; font-weight: 700; font-variant-numeric: tabular-nums; }

/* tap-to-define */
.slc-term { all: unset; cursor: help; border-bottom: 2px dotted currentColor; font-weight: 700; }
.slc-term:focus-visible { outline: 3px solid var(--slc-focus); outline-offset: 2px; }
.slc-pop {
  position: fixed; z-index: 2000; max-width: min(360px, calc(100vw - 24px)); padding: 12px 14px; border-radius: 12px;
  background: var(--slc-surface); color: var(--slc-ink); border: 1px solid var(--slc-line-2); box-shadow: 0 12px 34px rgba(0,0,0,.3); font-size: 16px;
}
.slc-pop b { display: block; margin-bottom: 4px; font-family: var(--slc-head); font-size: 17px; }

/* help panel */
.slc-help { position: absolute; z-index: 20; right: 12px; top: 12px; width: min(440px, calc(100% - 24px)); max-height: calc(100% - 24px); overflow: auto;
  background: var(--slc-surface); color: var(--slc-ink); border: 1px solid var(--slc-line-2); border-radius: 14px; box-shadow: 0 14px 40px rgba(0,0,0,.4); }
.slc-help-head { display: flex; align-items: center; justify-content: space-between; padding: 6px 6px 0 16px; font-family: var(--slc-head); font-size: 18px; }
.slc-help-body { padding: 4px 16px 16px; display: flex; flex-direction: column; gap: 10px; font-size: 16px; }
.slc-help-body ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; }
.slc-myth { border-left: 4px solid var(--slc-accent); padding: 4px 0 4px 10px; }

/* ── Time bar ── */
.slc-timebar { display: flex; align-items: center; gap: 8px; padding: 8px 12px; min-height: 62px; background: var(--slc-surface); border-top: 1px solid var(--slc-line); }
.slc-tbtn { min-width: 46px; min-height: 46px; border-radius: 10px; border: 1px solid var(--slc-line-2); background: var(--slc-surface-2); cursor: pointer; display: grid; place-items: center; }
.slc-tbtn svg { width: 22px; height: 22px; fill: currentColor; }
.slc-tbtn--play { background: var(--slc-accent); color: var(--slc-accent-ink); border-color: var(--slc-accent); min-width: 56px; }
.slc-tbtn--play .slc-ico-pause { display: none; }
.slc-tbtn--play[data-playing="true"] .slc-ico-pause { display: block; }
.slc-tbtn--play[data-playing="true"] .slc-ico-play { display: none; }
.slc-tbtn--text { padding: 0 14px; font-weight: 700; }
.slc-tbtn:disabled { opacity: .45; cursor: not-allowed; }
.slc-scrub { position: relative; flex: 1 1 auto; min-width: 160px; height: 52px; }
.slc-scrub canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.slc-scrub input { position: absolute; left: 0; right: 0; bottom: 2px; width: 100%; margin: 0; height: 30px; accent-color: var(--slc-accent); cursor: pointer; background: transparent; }
.slc-time { min-width: 210px; font-size: 15px; line-height: 1.25; text-align: right; }
.slc-time b { font-size: 17px; display: block; }

/* ── Data table / labs ── */
.slc-steps { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 6px; }
.slc-steps li.done { color: var(--slc-muted); text-decoration: line-through; text-decoration-color: var(--slc-good); }
.slc-steps li.now { font-weight: 700; }
.slc-table-wrap { overflow: auto; max-height: 280px; border: 1px solid var(--slc-line); border-radius: 10px; }
.slc-table { width: 100%; border-collapse: collapse; font-size: 15px; font-variant-numeric: tabular-nums; }
.slc-table th, .slc-table td { padding: 6px 8px; border-bottom: 1px solid var(--slc-line); text-align: left; vertical-align: top; }
.slc-table th { position: sticky; top: 0; background: var(--slc-surface-2); font-size: 14px; }
.slc-table td.del { width: 40px; }
.slc-del { min-width: 36px; min-height: 36px; border-radius: 8px; border: 1px solid var(--slc-line-2); background: transparent; cursor: pointer; }
.slc-graph { width: 100%; height: 220px; display: block; border: 1px solid var(--slc-line); border-radius: 10px; background: var(--slc-surface-2); }
.slc-cer { display: grid; gap: 10px; }
.slc-cer label { font-weight: 700; display: flex; flex-direction: column; gap: 4px; }
.slc-cer textarea { width: 100%; min-height: 96px; resize: vertical; border-radius: 10px; border: 1px solid var(--slc-line-2); background: var(--slc-surface); padding: 8px 10px; font-weight: 400; }
.slc-cer-hint { font-weight: 400; font-size: 14px; color: var(--slc-muted); }
.slc-mydata { border: 1px dashed var(--slc-line-2); border-radius: 10px; padding: 8px 10px; font-size: 14px; max-height: 180px; overflow: auto; background: var(--slc-surface-2); }
.slc-mydata ul { margin: 0; padding-left: 18px; }
.slc-checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; font-size: 15px; }
.slc-checklist li::before { content: "○ "; color: var(--slc-muted); }
.slc-checklist li.done::before { content: "✓ "; color: var(--slc-good); font-weight: 700; }
.slc-turnin { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.slc-q { border: 1px solid var(--slc-line); border-radius: 10px; padding: 10px; display: flex; flex-direction: column; gap: 8px; }
.slc-q-opts { display: flex; flex-direction: column; gap: 6px; }
.slc-opt { text-align: left; min-height: 44px; padding: 8px 12px; border-radius: 10px; border: 1px solid var(--slc-line-2); background: var(--slc-surface); cursor: pointer; }
.slc-opt[aria-pressed="true"] { border-color: var(--slc-accent); background: var(--slc-accent-soft); font-weight: 700; }
.slc-opt.ok { border-color: var(--slc-good); background: var(--slc-good-bg); }
.slc-opt.no { border-color: var(--slc-bad); background: var(--slc-bad-bg); }
.slc-toast { position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%); z-index: 3000; background: #111827; color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 16px; box-shadow: 0 8px 26px rgba(0,0,0,.35); max-width: calc(100vw - 32px); }

/* ── Life Paths lanes ── */
.slc-lane-label { position: absolute; font-weight: 700; font-size: 16px; }
.slc-flow { display: flex; flex-direction: column; gap: 8px; }
.slc-flow-row { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; font-size: 14px; }
.slc-flow-node { padding: 4px 8px; border-radius: 8px; border: 1px solid var(--slc-line-2); background: var(--slc-surface-2); }
.slc-flow-node.on { background: var(--slc-accent); color: var(--slc-accent-ink); border-color: var(--slc-accent); font-weight: 700; }
.slc-flow-node.past { opacity: .6; }
.slc-flow-arrow { color: var(--slc-muted); }

/* ── Periodic table (Star Factory) ── */
.slc-ptable { display: grid; grid-template-columns: repeat(18, minmax(0, 1fr)); gap: 2px; }
.slc-el { aspect-ratio: 1 / 1.05; border-radius: 4px; border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.04); display: flex; flex-direction: column; align-items: center; justify-content: center; font-size: 12px; line-height: 1; color: rgba(255,255,255,.4); position: relative; min-width: 0; cursor: pointer; padding: 0; }
.slc-el b { font-size: 14px; font-weight: 700; }
.slc-el i { font-style: normal; font-size: 10px; position: absolute; top: 1px; left: 2px; opacity: .7; }
.slc-el.lit { color: #0b0d12; border-color: rgba(0,0,0,.25); }
.slc-el.fresh { animation: slc-pop .9s ease-out; }
@keyframes slc-pop { 0% { transform: scale(1.5); box-shadow: 0 0 22px 8px rgba(255,255,255,.8); } 100% { transform: scale(1); box-shadow: none; } }
.slc-el-gap { grid-column: span 1; }
.slc-legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 14px; }
.slc-legend span { display: inline-flex; align-items: center; gap: 6px; }
.slc-pat-dots { background-image: radial-gradient(rgba(0,0,0,.35) 1.2px, transparent 1.4px) !important; background-size: 6px 6px !important; }
.slc-pat-diag { background-image: repeating-linear-gradient(45deg, rgba(0,0,0,.28) 0 2px, transparent 2px 6px) !important; }
.slc-pat-hstripe { background-image: repeating-linear-gradient(0deg, rgba(0,0,0,.28) 0 2px, transparent 2px 6px) !important; }
.slc-pat-cross { background-image: repeating-linear-gradient(45deg, rgba(0,0,0,.25) 0 1.5px, transparent 1.5px 6px), repeating-linear-gradient(-45deg, rgba(0,0,0,.25) 0 1.5px, transparent 1.5px 6px) !important; }
.slc-pat-vstripe { background-image: repeating-linear-gradient(90deg, rgba(0,0,0,.28) 0 2px, transparent 2px 6px) !important; }
.slc-takeaway { font: 700 18px/1.3 var(--slc-head); color: var(--slc-gold); }

/* ── H-R Lab card deck ── */
.slc-deck { display: flex; flex-wrap: wrap; gap: 6px; }
.slc-scard { min-height: 44px; padding: 6px 10px; border-radius: 10px; border: 1px solid var(--slc-line-2); background: var(--slc-surface-2); cursor: grab; text-align: left; font-size: 14px; line-height: 1.2; touch-action: none; user-select: none; }
.slc-scard b { display: block; font-size: 15px; }
.slc-scard[aria-pressed="true"] { border-color: var(--slc-accent); background: var(--slc-accent-soft); }
.slc-scard.placed { opacity: .5; text-decoration: line-through; cursor: default; }
.slc-dragghost { position: fixed; z-index: 3000; pointer-events: none; padding: 6px 10px; border-radius: 10px; background: var(--slc-accent); color: var(--slc-accent-ink); font-weight: 700; box-shadow: 0 6px 18px rgba(0,0,0,.35); transform: translate(-50%, -120%); }
.slc-spec { width: 100%; height: 170px; display: block; border-radius: 10px; background: #0a0e19; }
.slc-detail { border: 1px solid var(--slc-accent); border-radius: 12px; padding: 12px; background: var(--slc-accent-soft); display: flex; flex-direction: column; gap: 8px; }

/* ── Test ── */
.slc-test { min-height: calc(100dvh - var(--slc-top)); padding: 20px 16px 48px; }
.slc-test-inner { width: min(980px, 100%); margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.slc-test-top { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.slc-test-top h2 { font-size: 24px; flex: 1 1 auto; }
.slc-progress { height: 10px; border-radius: 999px; background: var(--slc-surface-2); overflow: hidden; border: 1px solid var(--slc-line); }
.slc-progress > div { height: 100%; background: var(--slc-accent); }
.slc-item { background: var(--slc-surface); border: 1px solid var(--slc-line); border-radius: 16px; padding: 18px; display: flex; flex-direction: column; gap: 14px; }
.slc-item-k { font: 700 13px/1 var(--slc-mono); color: var(--slc-muted); text-transform: uppercase; letter-spacing: .08em; }
.slc-item-q { font-size: 19px; font-weight: 700; }
.slc-item canvas.slc-test-hr { width: 100%; height: min(440px, 56vh); display: block; border-radius: 12px; background: #090d18; touch-action: none; }
.slc-order { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.slc-order li { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 10px; border: 1px solid var(--slc-line-2); background: var(--slc-surface-2); touch-action: none; }
.slc-order li.dragging { opacity: .6; border-style: dashed; }
.slc-order-n { font: 700 15px/1 var(--slc-mono); width: 26px; text-align: center; }
.slc-order-t { flex: 1 1 auto; cursor: grab; min-height: 36px; display: flex; align-items: center; }
.slc-order button { min-width: 40px; min-height: 40px; border-radius: 8px; border: 1px solid var(--slc-line-2); background: var(--slc-surface); cursor: pointer; }
.slc-test-nav { display: flex; gap: 10px; justify-content: space-between; flex-wrap: wrap; }
.slc-review { display: flex; flex-direction: column; gap: 10px; }
.slc-rev { border: 1px solid var(--slc-line); border-radius: 12px; padding: 12px 14px; background: var(--slc-surface); display: flex; flex-direction: column; gap: 6px; }
.slc-rev.ok { border-left: 6px solid var(--slc-good); }
.slc-rev.no { border-left: 6px solid var(--slc-bad); }
.slc-rev.tg { border-left: 6px solid var(--slc-test); }
.slc-score { font: 700 44px/1 var(--slc-head); }
.slc-text { width: 100%; min-height: 130px; border-radius: 10px; border: 1px solid var(--slc-line-2); background: var(--slc-surface); padding: 10px 12px; resize: vertical; }

/* ── Dialog ── */
.slc-dialog { width: min(820px, calc(100vw - 32px)); max-height: calc(100dvh - 64px); border: 1px solid var(--slc-line-2); border-radius: 16px; padding: 0; background: var(--slc-surface); color: var(--slc-ink); }
.slc-dialog::backdrop { background: rgba(0,0,0,.55); }
.slc-dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 10px 4px 18px; position: sticky; top: 0; background: var(--slc-surface); }
.slc-dialog-head h2 { font-size: 20px; }
.slc-dialog-body { padding: 4px 18px 20px; display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.slc-dialog-body ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 4px; }

/* ── Present (projector) mode ── */
.slc.slc-present { --slc-fs: 20px; --slc-side-w: 420px; }
.slc.slc-present .slc-phase { font-size: 28px; }
.slc.slc-present .slc-read-v { font-size: 24px; }
.slc.slc-present .slc-read-k { font-size: 15px; }
.slc.slc-present .slc-badge { font-size: 17px; }

/* ── Small screens ── */
@media (max-width: 980px) {
  .slc-app { height: auto; grid-template-rows: auto auto auto; }
  .slc-main { grid-template-columns: 1fr; }
  .slc-stage { height: 72vh; min-height: 460px; }
  .slc-side { border-left: 0; border-top: 1px solid var(--slc-line); }
  .slc-time { min-width: 0; }
  .slc-timebar { flex-wrap: wrap; }
  .slc-scrub { order: 10; flex-basis: 100%; }
  .slc-readouts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media print {
  .slc-stage, .slc-timebar, .slc-bar { display: none !important; }
}