/* SENTENCE Studio · paper, ink, one red pilcrow. Plex Mono for the mark and the small type; Plex Sans for reading.
   2026 pass: tokens with a dark theme, a glass header, type-first hero, one question first, the editing room. */
:root { --paper: #F6F6F3; --ink: #141414; --red: #C8321F; --red-deep: #9E2416; --night-red: #E5492F; --graphite: #3A3A37; --gray: #6B6B66; --rule: #DEDDD7; --card: #FFFFFF; --soft: #EFEEE9; --tint: #EFD7D1;
  --ok: #2E6B45; --warn: #8F5A0C; --bad: #C8321F; --glass: rgba(246, 246, 243, .78); --glass-phone: rgba(246, 246, 243, .96);
  /* access tokens (WCAG 2.2 AA; the audit and its measurements are in research/studio-2026-10-11/a11y/): field borders 3:1, one focus colour, red fills that carry white text, the timeline scrim */
  --field: #8A8983; --focus: #C8321F; --red-fill: #C8321F; --tscrim: .28;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace; --sans: 'IBM Plex Sans', 'IBM Plex Sans Hebrew', system-ui, sans-serif;
  --ease-out: cubic-bezier(.23, 1, .32, 1); --ease-in-out: cubic-bezier(.77, 0, .175, 1); --r: 12px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --paper: #111110; --ink: #F2F2EE; --graphite: #C9C9C3; --gray: #8E8E88; --rule: #2A2A28; --card: #1A1A19; --soft: #202020; --tint: #3A1F1A; --glass: rgba(17, 17, 16, .72); --glass-phone: rgba(17, 17, 16, .9); --ok: #6FBF8A; --warn: #E0A640; --red: #E9553B; --red-deep: #F06A52; --bad: #E9553B; --field: #6B6B66; --focus: #F06A52; color-scheme: dark; } }
:root[data-theme="dark"] { --paper: #111110; --ink: #F2F2EE; --graphite: #C9C9C3; --gray: #8E8E88; --rule: #2A2A28; --card: #1A1A19; --soft: #202020; --tint: #3A1F1A; --glass: rgba(17, 17, 16, .72); --glass-phone: rgba(17, 17, 16, .9); --ok: #6FBF8A; --warn: #E0A640; --red: #E9553B; --red-deep: #F06A52; --bad: #E9553B; --field: #6B6B66; --focus: #F06A52; color-scheme: dark; }
* { box-sizing: border-box; }
html { height: 100%; scroll-padding-top: 84px; } body { min-height: 100%; }   /* body grows with the page, so the sticky header stays for the whole scroll; focused fields never land under it (2.4.11) */
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 15px/1.55 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
/* access: one visible focus ring on every control, a skip link, text for screen readers only */
:where(a, button, summary, select, input, textarea, [tabindex], [role="button"], [role="slider"], [role="option"]):focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.skip { position: absolute; left: 16px; top: -120px; z-index: 50; padding: 14px 18px; border-radius: 10px; background: var(--ink); color: var(--paper); font: 500 14px/1 var(--mono); letter-spacing: .03em; text-decoration: none; }
.skip:focus { top: 12px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; }
.lg { display: inline-flex; align-items: baseline; gap: .2em; font: 500 17px/1 var(--mono); letter-spacing: .08em; text-decoration: none; direction: ltr; }
.lg .pm, .pil, .pm { color: var(--red); font-family: var(--mono); }
.lg .pm { font-size: .56em; vertical-align: .6em; position: relative; top: -.35em; }
.lg .st { margin-left: .9em; letter-spacing: .02em; color: var(--gray); font-weight: 400; }
.pil { margin-right: .5em; font-weight: 500; }
.k { font-family: var(--sans); font-weight: 400; color: var(--gray); letter-spacing: 0; }

/* header: glass over the page, the seven steps as a numbered line (header.top: .top alone also matched .juror.top and .vrow .n.top) */
header.top { position: sticky; top: 0; z-index: 5; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; padding: 12px clamp(16px, 3vw, 40px); background: var(--glass); -webkit-backdrop-filter: blur(16px) saturate(1.3); backdrop-filter: blur(16px) saturate(1.3); border-bottom: 1px solid var(--rule); }
.steps { display: flex; gap: 2px; justify-content: center; flex-wrap: wrap; }
.steps button { display: inline-flex; align-items: center; gap: 7px; border: 0; background: none; font: 500 13px/1 var(--mono); letter-spacing: .03em; color: var(--gray); padding: 9px 11px; cursor: pointer; border-radius: 8px; transition: background-color 150ms ease, color 150ms ease; }
.steps button i { font-style: normal; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; font-size: 10px; border: 1px solid var(--rule); color: var(--gray); transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease; }
.steps button.now, .steps button[aria-current="step"] { color: var(--ink); } .steps button.now i, .steps button[aria-current="step"] i { background: var(--red-fill); border-color: var(--red-fill); color: #fff; }
.steps button.done { color: var(--graphite); } .steps button.done i { background: var(--ink); border-color: var(--ink); color: var(--paper); }
@media (hover: hover) and (pointer: fine) { .steps button:hover { background: var(--soft); } }
.who { display: flex; align-items: center; gap: 12px; font: 400 13px/1 var(--mono); color: var(--gray); }
select, input, textarea { font: 400 15px/1.45 var(--sans); color: var(--ink); background: var(--card); border: 1px solid var(--field); border-radius: 8px; padding: 10px 12px; width: 100%; }
select { width: auto; } .who select { font-family: var(--mono); font-size: 13px; padding: 7px 10px; }
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--focus); outline-offset: 1px; border-color: var(--focus); }
::placeholder { color: var(--gray); opacity: 1; }

/* layout */
.app { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: clamp(20px, 4vw, 56px); padding: clamp(20px, 4vw, 48px) clamp(16px, 3vw, 40px) 60px; max-width: 1400px; margin: 0 auto; }
.pane.left { min-width: 0; }
.pane.right { position: sticky; top: 76px; align-self: start; display: grid; justify-items: center; gap: 14px; }
h1 { margin: 0 0 8px; font: 500 clamp(28px, 3.2vw, 40px)/1.1 var(--mono); letter-spacing: -.01em; text-wrap: balance; }
h1.hero { font-size: clamp(36px, 4.8vw, 62px); line-height: 1.02; letter-spacing: -.025em; max-width: 15ch; margin: 0 0 22px; }
.lede { margin: 0 0 26px; color: var(--graphite); max-width: 58ch; font-size: 16px; }
.sub { font: 500 18px/1.2 var(--mono); margin: 22px 0 8px; }
.why { font: 400 13px/1.45 var(--sans); color: var(--gray); margin: 16px 0 0; padding-left: 12px; border-left: 2px solid var(--rule); max-width: 60ch; }
.hidden { display: none; }
.form label, .form .fgroup { display: grid; gap: 6px; margin-bottom: 18px; font: 500 13px/1.3 var(--mono); letter-spacing: .03em; color: var(--graphite); }
.form label .k, .form .fgroup .k { font-family: var(--sans); font-weight: 400; color: var(--gray); letter-spacing: 0; }
.form .row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; }

/* the one question */
.ask { font: 400 clamp(18px, 1.5vw, 21px)/1.45 var(--sans); padding: 18px 20px; border: 1.5px solid var(--field); border-radius: 16px; min-height: 124px; box-shadow: 0 1px 0 rgba(0,0,0,.03); transition: border-color 150ms ease, box-shadow 150ms ease; }
.ask:focus { border-color: var(--ink); outline: 0; box-shadow: 0 0 0 4px color-mix(in srgb, var(--focus) 28%, transparent); }
.tries { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 12px 0 18px; }
.tries .k { font: 500 12px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; margin-right: 2px; }
.try { border: 1px solid var(--rule); background: var(--card); border-radius: 999px; padding: 8px 14px; font: 400 13.5px/1.25 var(--sans); color: var(--graphite); cursor: pointer; text-align: left; max-width: 100%; transition: border-color 150ms ease, transform 120ms var(--ease-out), background-color 150ms ease; }
.try:active { transform: scale(.97); }
@media (hover: hover) and (pointer: fine) { .try:hover { border-color: var(--ink); color: var(--ink); } }
.pipe { list-style: none; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; margin: 22px 0 18px; padding: 0; }
.pipe li { padding: 10px 10px 10px 12px; border-left: 2px solid var(--rule); font: 400 12.5px/1.35 var(--sans); color: var(--gray); transition: border-color 300ms ease, color 300ms ease; }
.pipe li b { display: block; font: 500 12px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--graphite); margin-bottom: 5px; }
.pipe li.now { border-color: var(--red); color: var(--ink); } .pipe li.now b { color: var(--red); } .pipe li.now b::after { content: ' ‸'; content: ' ‸' / ', running'; animation: blink 1060ms steps(1) infinite; }
.pipe li.done { border-color: var(--ink); } .pipe li.done b { color: var(--ink); } .pipe li.done b::after { content: ' ✓'; content: ' ✓' / ', done'; }
.pipe li.err { border-color: var(--bad); } .pipe li.err b { color: var(--bad); } .pipe li.err b::after { content: ' ✕'; content: ' ✕' / ', failed'; }
.settings { border: 1px solid var(--rule); border-radius: 14px; background: var(--card); }
.settings > summary { padding: 14px 18px; cursor: pointer; font: 500 14px/1 var(--mono); list-style: none; display: flex; gap: 10px; align-items: center; }
.settings > summary::-webkit-details-marker { display: none; }
.settings .sum { font: 400 13px/1.35 var(--sans); color: var(--gray); margin-left: auto; text-align: right; }
.settings[open] > summary { border-bottom: 1px solid var(--rule); }
.sbody { padding: 18px 18px 4px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border: 1px solid var(--rule); border-radius: 999px; background: var(--card); font: 500 13px/1 var(--mono); cursor: pointer; user-select: none; transition: background-color 150ms ease, border-color 150ms ease, transform 120ms var(--ease-out); }
.chip:active { transform: scale(.97); }
.chip.on, .chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chip.on::before, .chip[aria-pressed="true"]::before { content: '¶ '; content: '¶ ' / ''; color: var(--night-red); }
.personas { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; }
.pcard { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; align-items: center; padding: 12px 14px; border: 1px solid var(--rule); border-radius: 10px; background: var(--card); cursor: pointer; font-family: var(--sans); transition: border-color 150ms ease, background-color 150ms ease, transform 120ms var(--ease-out); }
.pcard:active { transform: scale(.985); }
.pcard b { display: block; font: 500 14px/1.2 var(--mono); letter-spacing: 0; }
.face { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; object-position: 50% 30%; background: var(--rule); box-shadow: 0 0 0 1px var(--rule); } .face.big { width: 64px; height: 64px; }
.pcard span { font-size: 13px; color: var(--gray); line-height: 1.35; }
.pcard.on, .pcard[aria-pressed="true"] { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.pcard.on b::before, .pcard[aria-pressed="true"] b::before { content: '¶ '; content: '¶ ' / ''; color: var(--red); }
.pcard[data-group="expert"] { background: var(--soft); } .pcard[data-group="expert"] b::before { content: '¶ '; content: '¶ ' / ''; color: var(--red); } .pcard[data-group="expert"].on, .pcard[data-group="expert"][aria-pressed="true"] { background: var(--card); }
/* chips, viewer cards and concept cards may be real buttons (keyboard, aria-pressed); they look the same */
button.chip, button.pcard, button.card { color: inherit; text-align: left; } button.pcard, button.card { font: inherit; width: 100%; }
.rules summary { cursor: pointer; font: 500 13px/1 var(--mono); color: var(--gray); }
.rules pre, pre.rules { white-space: pre-wrap; font: 400 12px/1.5 var(--mono); color: var(--graphite); max-height: 320px; overflow: auto; background: var(--card); border: 1px solid var(--rule); border-radius: 8px; padding: 12px; }
.actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.go { border: 0; background: var(--ink); color: var(--paper); font: 500 14px/1 var(--mono); letter-spacing: .03em; padding: 14px 18px; border-radius: 10px; cursor: pointer; transition: transform 140ms var(--ease-out), background-color 150ms ease; }
.go .pil { color: var(--night-red); }
.go:active { transform: scale(.97); } .go:disabled { opacity: .45; cursor: default; }
.go.big { font-size: 16px; padding: 18px 24px; border-radius: 14px; }
.go.alt { background: var(--card); color: var(--ink); border: 1px solid var(--rule); } .go.alt .pil { color: var(--red); }
.go.quiet { background: none; color: var(--gray); padding: 8px 4px; text-decoration: underline; text-underline-offset: 3px; }
/* the header's Sign out, beside the name: small mono like the name, a step darker so it reads as a control */
.who .signout { font: 400 13px/1 var(--mono); letter-spacing: 0; color: var(--graphite); padding: 8px 2px; white-space: nowrap; }
.who .signout:disabled { opacity: .6; } @media (hover: hover) and (pointer: fine) { .who .signout:hover { color: var(--ink); } }
/* room for the name, the role and Sign out in one row: a long name ends in an ellipsis; under 420 px the logo drops "Studio", as it already does under 360 px */
header.top .who { min-width: 0; } .who #whoName { display: flex; min-width: 0; white-space: nowrap; line-height: 1.4; } .who .whonm { min-width: 0; max-width: 18ch; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 420px) { header.top:has(.signout) .lg .st { display: none; } }
.status { font: 400 13px/1.3 var(--mono); color: var(--gray); min-height: 1em; }
.status.busy::before { content: '‸'; content: '‸' / ''; color: var(--red); animation: blink 1060ms steps(1) infinite; margin-right: 6px; }
.status.err { color: var(--red-deep); }
@keyframes blink { 50% { opacity: 0; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

/* typed headings: red draft that dries to ink */
.typed .c { color: var(--red); transition: color 600ms ease; } .typed .c.dry { color: var(--ink); }
.typed .caret { display: inline-block; width: .08em; height: 1em; background: var(--red); vertical-align: -.1em; margin-left: 2px; animation: blink 1060ms steps(1) infinite; }

/* cards (concepts) */
.cards { display: grid; gap: 14px; }
.card { background: var(--card); border: 1px solid var(--rule); border-radius: 12px; padding: 18px 20px; cursor: pointer; transition: border-color 150ms ease, transform 180ms var(--ease-out), box-shadow 180ms ease; }
.card:active { transform: scale(.995); }
.card.on, .card[aria-pressed="true"], .card[aria-checked="true"] { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.card h3 { margin: 0 0 6px; font: 500 20px/1.2 var(--mono); }
.card h3::before { content: '¶ '; content: '¶ ' / ''; color: var(--rule); } .card.on h3::before, .card[aria-pressed="true"] h3::before, .card[aria-checked="true"] h3::before { color: var(--red); }
.card .log { margin: 0 0 10px; color: var(--graphite); }
.card .meta { display: flex; flex-wrap: wrap; gap: 14px; font: 400 12.5px/1.3 var(--mono); color: var(--gray); }
.card .hook { font-family: var(--sans); font-size: 14px; color: var(--ink); margin: 6px 0 0; } .card .hook b { font-weight: 500; }
@media (hover: hover) and (pointer: fine) { .card:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -20px rgba(20,20,20,.35); } }

/* verdicts and facts: confidence has a colour */
.verdicts { display: grid; gap: 12px; }
.vrow { display: grid; grid-template-columns: auto 64px 1fr; gap: 14px; align-items: start; background: var(--card); border: 1px solid var(--rule); border-radius: 12px; padding: 14px 16px; }
.vrow .n { font: 500 34px/1 var(--mono); color: var(--ink); font-variant-numeric: tabular-nums; }
.vrow .n.low { color: var(--red-deep); } .vrow .n.top { color: var(--ok); }
.vrow b { font: 500 14px/1.3 var(--mono); }
.vrow p { margin: 4px 0 0; font-size: 14px; color: var(--graphite); }
.vrow .fix { color: var(--ink); } .vrow .fix::before { content: '¶ '; content: '¶ ' / ''; color: var(--red); }
.legend { display: flex; gap: 10px; flex-wrap: wrap; margin: 0 0 12px; }
.v { font: 500 12px/1.4 var(--mono); letter-spacing: .04em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 6px; }
.v::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.v.verified { color: var(--ok); } .v.partly { color: var(--warn); } .v.wrong, .v.unverified { color: var(--bad); }
.facts { display: grid; gap: 8px; }
.frow { display: grid; grid-template-columns: 112px 1fr; gap: 12px; background: var(--card); border: 1px solid var(--rule); border-left-width: 3px; border-radius: 10px; padding: 10px 14px; font-size: 14px; }
.frow:has(.v.verified) { border-left-color: var(--ok); } .frow:has(.v.partly) { border-left-color: var(--warn); } .frow:has(.v.wrong), .frow:has(.v.unverified) { border-left-color: var(--bad); }
.frow .s { color: var(--gray); font-size: 13px; }

/* the stage: the film's own colour bleeds into the dark pane; the jury sits under the phone */
.pane.right { padding: 20px 24px 24px; border-radius: 28px; background: radial-gradient(120% 80% at 50% 0%, color-mix(in srgb, var(--film-bg, #232D3A) 42%, #0B0B0B) 0%, #0B0B0B 70%); color: #F6F6F3; box-shadow: 0 40px 80px -50px rgba(0,0,0,.6); transition: background 600ms ease; }
.stagehead { display: flex; justify-content: space-between; align-items: center; width: 100%; max-width: 400px; }
.live { font: 500 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: #F2F2EE; display: inline-flex; gap: 7px; align-items: center; }
.live::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--night-red); animation: pulse 1.6s ease-in-out infinite; }
.stagehead select { background: #1b1b1a; color: #e7e7e2; border-color: #333; font: 500 12px/1 var(--mono); padding: 7px 10px; }
/* a pause for the stage film (WCAG 2.2.2): ready for a <button class="stagebtn"> placed before the language select */
.stagehead { gap: 8px; } .stagebtn { margin-left: auto; flex: none; width: 36px; height: 36px; border-radius: 10px; border: 1px solid #333; background: #1b1b1a; color: #e7e7e2; font: 500 13px/1 var(--mono); display: grid; place-items: center; cursor: pointer; }
.stagebtn:focus-visible, .stagehead select:focus-visible { outline-color: #F06A52; }
.phone { width: 400px; max-width: 100%; aspect-ratio: 9 / 16; border-radius: 28px; background: #0B0B0B; padding: 10px; box-shadow: 0 0 0 1px rgba(255,255,255,.08), 0 40px 90px -30px color-mix(in srgb, var(--film-bg, #232D3A) 70%, transparent), 0 30px 60px -30px rgba(0,0,0,.8); transition: box-shadow 600ms ease; }
.screen { position: relative; width: 100%; height: 100%; border-radius: 20px; overflow: hidden; background: #0B0B0B; display: grid; place-items: center; }
.screen .empty { color: #8a8a85; font: 400 13px/1.4 var(--mono); text-align: center; }
.screen zion-gen { display: block; width: 100%; height: 100%; }
.under { display: grid; justify-items: center; gap: 10px; }
.score { display: none; }
.foot { margin: 0; font: 400 13px/1 var(--mono); color: #9a9a95; }
.jury { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 4px; }
.juror { display: grid; justify-items: center; gap: 6px; width: 72px; font: 500 11px/1.1 var(--mono); color: #cfcfca; text-align: center; }
.juror .ring { position: relative; width: 56px; height: 56px; }
.juror .ring img, .juror .ring .ini { position: absolute; top: 5px; left: 5px; width: 46px; height: 46px; border-radius: 50%; object-fit: cover; object-position: 50% 30%; background: #2a2a28; display: grid; place-items: center; font: 500 16px var(--mono); color: #cfcfca; }
.juror .ring svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.juror .ring circle { fill: none; stroke-width: 3; }
.juror .ring .bg { stroke: rgba(255,255,255,.12); } .juror .ring .fg { stroke: var(--night-red); stroke-linecap: round; stroke-dasharray: 163; stroke-dashoffset: 163; transition: stroke-dashoffset 900ms var(--ease-out), stroke 300ms ease; }
.juror.top .ring .fg { stroke: #F6F6F3; }
.juror .sc { font-size: 13px; color: #F6F6F3; }
.juror.pending .ring .fg { animation: spin 1.2s linear infinite; stroke-dashoffset: 120; }
@keyframes spin { to { transform: rotate(270deg); } }
.bottom { display: flex; gap: 10px; align-items: baseline; padding: 20px clamp(16px, 3vw, 40px) 40px; font: 400 12.5px/1 var(--mono); color: var(--gray); border-top: 1px solid var(--rule); }
.bottom a { color: var(--gray); text-decoration: none; }

/* entrance: each step's blocks rise a little, in order */
.step:not(.hidden) > * { animation: rise 500ms var(--ease-out) both; }
.step:not(.hidden) > :nth-child(2) { animation-delay: 60ms; } .step:not(.hidden) > :nth-child(3) { animation-delay: 120ms; } .step:not(.hidden) > :nth-child(4) { animation-delay: 180ms; }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ---------- the editing room ---------- */
.filmbar { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) auto auto; gap: 10px; align-items: end; margin-bottom: 12px; }
.fld { display: grid; gap: 4px; font: 500 11px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--gray); min-width: 0; }
.fld input, .fld select, .fld textarea { font-size: 14px; padding: 8px 10px; letter-spacing: 0; text-transform: none; }
.fld input[type=range] { padding: 0; accent-color: var(--red); height: 24px; }
.fld input[type=checkbox] { width: auto; }
.fld b.dv { font: 500 12px/1 var(--mono); color: var(--ink); margin-left: 6px; letter-spacing: 0; }
.ltabs { display: flex; gap: 3px; flex-wrap: wrap; }
.ltab { border: 1px solid var(--rule); background: var(--card); font: 500 12px/1 var(--mono); padding: 8px 9px; border-radius: 7px; cursor: pointer; color: var(--gray); transition: background-color 150ms ease, color 150ms ease; }
.ltab.on, .ltab[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.transport { display: flex; align-items: center; gap: 6px; margin: 8px 0 8px; flex-wrap: wrap; }
.tbtn { width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--rule); background: var(--card); font: 500 14px var(--mono); color: var(--ink); cursor: pointer; display: grid; place-items: center; transition: transform 120ms var(--ease-out), background-color 150ms ease; }
.tbtn:active { transform: scale(.94); } .tbtn:disabled { opacity: .4; cursor: default; }
.tbtn.play { background: var(--ink); color: var(--paper); width: 58px; font-size: 16px; }
.tclock { font: 500 14px/1 var(--mono); margin-left: 8px; font-variant-numeric: tabular-nums; } .tclock small { color: var(--gray); font-size: 12px; }
.tband { margin-left: auto; font: 400 12.5px/1.3 var(--mono); color: var(--gray); text-align: right; } .tband.over { color: var(--warn); }
.timeline { position: relative; display: flex; gap: 3px; height: 76px; border-radius: 12px; user-select: none; -webkit-user-select: none; touch-action: pan-y; margin: 6px 0 0; }
.timeline:focus-visible { outline: 2px solid var(--focus); outline-offset: 4px; }
.tscene { position: relative; min-width: 30px; border-radius: 8px; overflow: hidden; cursor: pointer; display: grid; align-content: end; gap: 2px; padding: 6px 8px; font: 500 11px/1.2 var(--mono); color: var(--tfg, #fff); background: var(--tbg, #333); box-shadow: inset 0 0 0 1px rgba(0,0,0,.12); transition: box-shadow 150ms ease, filter 150ms ease; }
.tscene.on { box-shadow: inset 0 0 0 2px var(--ink), 0 0 0 2px var(--paper), 0 0 0 4px var(--ink); }
.tscene.playing { filter: saturate(1.15); }
.tscene::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: oklch(from var(--tfg, #fff) clamp(0, (0.6 - l) * 1000, 1) 0 0 / var(--tscrim)); }
.tscene .tn, .tscene .tt { position: relative; }
.tscene .tn { font-size: 9.5px; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tscene .tt { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-family: var(--sans); font-weight: 500; font-size: 12px; }
.tscene .td { position: absolute; top: 7px; right: 14px; font-size: 10px; font-variant-numeric: tabular-nums; }
.tscene .grip { position: absolute; top: 0; right: 0; width: 12px; height: 100%; cursor: ew-resize; background: linear-gradient(to left, rgba(0,0,0,.28), transparent); touch-action: none; }
.tscene .beats { position: absolute; left: 0; right: 0; top: 0; height: 4px; }
.tscene .beats i { position: absolute; top: 0; width: 2px; height: 100%; background: var(--tfg, #fff); }
.playhead { position: absolute; top: -6px; bottom: -6px; width: 2px; background: var(--red); pointer-events: none; box-shadow: 0 0 0 1px rgba(255,255,255,.5); }
.playhead::before { content: ''; position: absolute; top: -5px; left: -5px; width: 12px; height: 8px; background: var(--red); clip-path: polygon(0 0, 100% 0, 50% 100%); }
.inspector { margin-top: 16px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); gap: 14px; align-items: start; }
.panel { background: var(--card); border: 1px solid var(--rule); border-radius: 14px; padding: 14px 16px; min-width: 0; }
.panel h4 { margin: 0 0 12px; font: 500 12px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--gray); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.panel h4 .sp { margin-left: auto; display: flex; gap: 4px; flex-wrap: wrap; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.grid2 .wide { grid-column: 1 / -1; }
.mini { border: 1px solid var(--rule); background: var(--card); border-radius: 7px; font: 500 11.5px/1 var(--mono); padding: 7px 9px; cursor: pointer; color: var(--ink); letter-spacing: 0; text-transform: none; transition: background-color 150ms ease, transform 120ms var(--ease-out); }
.mini:active { transform: scale(.96); } .mini.red { color: var(--red); }
select.mini { width: auto; padding: 6px 8px; }
@media (hover: hover) and (pointer: fine) { .mini:hover { background: var(--soft); } }
.blist { display: grid; gap: 3px; margin-bottom: 12px; }
.brow { display: grid; grid-template-columns: 52px 44px minmax(0, 1fr) auto; gap: 8px; align-items: center; padding: 6px 8px; border-radius: 8px; cursor: pointer; font: 400 13px/1.3 var(--sans); border: 1px solid transparent; transition: background-color 120ms ease, border-color 120ms ease; }
@media (hover: hover) and (pointer: fine) { .brow:hover { background: var(--soft); } }
.brow.on { border-color: var(--ink); background: var(--soft); }
.brow .kd { font: 500 9.5px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--graphite); background: var(--soft); border-radius: 4px; padding: 5px 4px; text-align: center; }
.brow.on .kd { background: var(--ink); color: var(--paper); }
.brow .at { font: 500 12px/1 var(--mono); color: var(--gray); font-variant-numeric: tabular-nums; }
.brow .tx { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.brow .wn { font: 500 10px/1 var(--mono); color: var(--warn); border: 1px solid var(--warn); border-radius: 999px; padding: 3px 6px; white-space: nowrap; }
.bfields { border-top: 1px solid var(--rule); padding-top: 12px; }
.note { font: 400 12.5px/1.4 var(--sans); color: var(--gray); margin: 6px 0 0; }
.note.warn { color: var(--warn); }
.json { margin-top: 18px; } .json > summary { cursor: pointer; font: 500 13px/1 var(--mono); margin-bottom: 8px; list-style: none; } .json > summary::-webkit-details-marker { display: none; }
.json textarea { font: 400 12px/1.45 var(--mono); }

/* ---------- the facts rows: verdict, the claim, the source's exact words, the source and its link ---------- */
.frow .fbody { display: grid; gap: 6px; min-width: 0; }
.frow p { margin: 0; }
.fclaim { color: var(--ink); font-weight: 500; }
.fquote { margin: 0; padding: 4px 0 4px 12px; border-left: 2px solid var(--rule); color: var(--graphite); font: 400 14px/1.5 var(--sans); }
.fquote::before { content: '“'; content: '“' / ''; } .fquote::after { content: '”'; content: '”' / ''; }
.fsrc { color: var(--gray); font-size: 13px; overflow-wrap: anywhere; }
.fsrc a { color: var(--ink); text-underline-offset: 3px; display: inline-block; padding: 3px 0; }
.fsrc .none { color: var(--gray); }
.seen { font: 500 11px/1.2 var(--mono); letter-spacing: .03em; color: var(--gray); white-space: nowrap; }
.seen.yes { color: var(--ok); } .seen.yes::before { content: '✓ '; content: '✓ ' / ''; }
.fcor { color: var(--ink); }
.fnone { color: var(--gray); font-size: 13px; }
.fwhen { margin: 0 0 4px; font: 400 12.5px/1.45 var(--mono); color: var(--gray); } .fwhen.old { color: var(--warn); }
.fempty { margin: 0; padding: 14px 16px; border: 1px dashed var(--field); border-radius: 10px; color: var(--graphite); }
/* the reason render is locked, or that it is open */
.gatewhy { margin: 10px 0 0; max-width: 64ch; font: 400 13.5px/1.45 var(--sans); color: var(--warn); } .gatewhy:empty { display: none; }
.gatewhy.ok { color: var(--ok); }
/* How the Studio works (Settings) */
.how { margin: 0; padding-left: 20px; display: grid; gap: 6px; font: 400 14px/1.5 var(--sans); color: var(--graphite); letter-spacing: 0; } .how b { font-weight: 500; color: var(--ink); }

/* ---------- the render page: one card per job, one player per language ---------- */
.jobs { display: grid; gap: 14px; }
.job { background: var(--card); border: 1px solid var(--rule); border-radius: 14px; padding: 16px 18px; font: 400 14px/1.5 var(--sans); min-width: 0; }
.jhead { display: flex; align-items: baseline; gap: 10px 12px; flex-wrap: wrap; }
.jhead h3 { margin: 0; font: 500 18px/1.25 var(--mono); min-width: 0; overflow-wrap: anywhere; }
.jst { margin-left: auto; font: 500 11.5px/1 var(--mono); letter-spacing: .05em; text-transform: uppercase; padding: 6px 9px; border-radius: 999px; border: 1px solid currentColor; color: var(--gray); white-space: nowrap; }
.jst.done { color: var(--ok); } .jst.failed { color: var(--bad); } .jst.running, .jst.queued { color: var(--warn); }
.jmeta { margin: 6px 0 10px; font: 400 12.5px/1.45 var(--mono); color: var(--gray); overflow-wrap: anywhere; }
.jprog { height: 4px; background: var(--soft); border-radius: 2px; overflow: hidden; } .jprog span { display: block; height: 100%; background: var(--red); transition: width 400ms var(--ease-out); }
.jnow { margin: 6px 0 12px; font: 400 13px/1.4 var(--mono); color: var(--graphite); }
.jerr { margin: 6px 0 12px; color: var(--red-deep); }
.jlangs { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px 12px; }
.jlang { margin: 0; display: grid; gap: 6px; align-content: start; min-width: 0; }
.jlang figcaption { display: flex; gap: 6px; align-items: baseline; font: 500 12.5px/1.2 var(--mono); } .jlang figcaption span { color: var(--gray); }
.jlang video, .jwait { width: 100%; aspect-ratio: 9 / 16; border-radius: 10px; display: block; }
.jlang video { background: #0B0B0B; object-fit: cover; }
.jwait { border: 1px dashed var(--field); display: flex; align-items: center; justify-content: center; font: 500 12px/1 var(--mono); color: var(--gray); }
.jwait.busy { color: var(--warn); } .jwait.busy::after { content: ' ‸'; content: ' ‸' / ''; animation: blink 1060ms steps(1) infinite; }
.jfile { margin: 0; font: 400 12.5px/1.3 var(--mono); color: var(--gray); } .jfile a { color: var(--ink); display: inline-block; padding: 4px 0; text-underline-offset: 3px; }
.jnotes { margin: 2px 0 0; padding-left: 16px; font: 400 12.5px/1.45 var(--sans); color: var(--graphite); } .jnotes li + li { margin-top: 2px; }
.job > .jnotes { margin-top: 12px; }
.storageoff { margin: 0; padding: 12px 14px; border: 1px solid var(--warn); border-radius: 10px; background: var(--card); color: var(--warn); font: 400 14px/1.45 var(--sans); }

/* ---------- the sign-off sheet ---------- */
.sheet { border: 0; padding: 0; width: min(560px, calc(100vw - 32px)); max-height: calc(100dvh - 48px); overflow: auto; border-radius: 18px; background: var(--card); color: var(--ink); box-shadow: 0 0 0 1px var(--rule), 0 30px 80px -30px rgba(0,0,0,.55); }
.sheet::backdrop { background: rgba(10, 10, 10, .5); }
.sheetin { padding: 22px 22px 18px; }
.sheet h2 { margin: 0 0 6px; font: 500 22px/1.2 var(--mono); }
.sheet .lede { margin: 0 0 16px; font-size: 14px; }
.sgrid { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 10px 14px; margin: 0 0 18px; font-size: 14px; }
.sgrid dt { font: 500 11.5px/1.7 var(--mono); letter-spacing: .05em; text-transform: uppercase; color: var(--gray); }
.sgrid dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.sgrid code { font: 400 13px/1.4 var(--mono); }
.sgscores { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 14px; } .sgscores b { font: 500 14px/1.4 var(--mono); margin-right: 4px; }
.sgnote { margin: 4px 0 0; color: var(--gray); font-size: 13px; }
.tick { display: flex; gap: 10px; align-items: center; min-height: 44px; margin: 0 0 6px; font: 500 15px/1.3 var(--sans); cursor: pointer; }
.tick input { width: 22px; height: 22px; margin: 0; accent-color: var(--red); flex: none; }
@media (max-width: 520px) {
  .frow { grid-template-columns: 1fr; gap: 6px; }
  .jlangs { grid-template-columns: 1fr 1fr; } .job { padding: 14px; }
  .sheet { width: 100%; max-width: 100%; margin: auto 0 0; border-radius: 18px 18px 0 0; max-height: 92dvh; }
  .sheetin { padding: 18px 16px calc(16px + env(safe-area-inset-bottom)); }
  .sgrid { grid-template-columns: 1fr; gap: 2px; } .sgrid dd { margin-bottom: 10px; }
}
@media (pointer: coarse), (max-width: 520px) { .fsrc a, .jfile a { min-height: 44px; display: inline-flex; align-items: center; } }
@media (prefers-reduced-motion: reduce) { .jwait.busy::after { animation: none; } .jprog span { transition: none; } }

@media (max-width: 960px) {
  .app { grid-template-columns: 1fr; } .pane.right { position: static; width: 100%; padding: 16px 12px 20px; }
  header.top { grid-template-columns: 1fr auto; row-gap: 6px; padding-top: 8px; padding-bottom: 8px; background: var(--glass-phone); } header.top .who { grid-row: 1; grid-column: 2; } .steps { grid-row: 2; grid-column: 1 / -1; justify-content: start; overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .phone { width: min(100%, 360px); }
  .pipe { grid-template-columns: 1fr 1fr; } .pipe li { padding: 8px 8px 8px 10px; }
  .filmbar { grid-template-columns: 1fr 1fr; } .inspector { grid-template-columns: 1fr; }
  h1.hero { max-width: none; }
  html { scroll-padding-top: 128px; }
}
@media (max-width: 520px) { header.top { column-gap: 12px; } .who #whoName { display: none; } .pipe { grid-template-columns: 1fr; } .pipe li span { display: none; } .pipe li b { margin: 0; } .go.big { width: 100%; justify-content: center; } .actions .go { flex: 1 1 auto; text-align: center; } }
@media (max-width: 520px) { .actions .status:empty { position: absolute; } }   /* an empty status takes no place (or gap) in the row, so the last button reaches the edge; it stays in the page for screen readers */
/* touch: every control at least 44 px on a phone; fields at 16 px so iOS does not zoom */
@media (pointer: coarse), (max-width: 520px) {
  header.top .lg, .bottom a { position: relative; } header.top .lg::after, .bottom a::after { content: ''; position: absolute; inset: -16px -8px; }   /* 44 px to the finger, same look */
  .steps button, .try, .chip, .ltab, .mini, select.mini, .go, .who select, .stagehead select, .settings > summary, .json > summary, .brow { min-height: 44px; }
  .ltab, .mini { min-width: 44px; } .rules summary { padding: 16px 0; } .json > summary { display: flex; align-items: center; gap: 6px; margin-bottom: 0; }
  .tbtn, .stagebtn { width: 44px; height: 44px; } .tbtn.play { width: 60px; }
  .fld input[type=range] { height: 44px; } .fld input[type=checkbox] { width: 24px; height: 24px; margin: 10px 0; }
  .tscene .grip { width: 22px; }
  input:not([type=checkbox]):not([type=range]), select, textarea { font-size: 16px; } input:not([type=checkbox]):not([type=range]), select { min-height: 44px; }
}
@media (max-width: 360px) { header.top .lg .st { display: none; } }   /* the logo and the model fit one row on the smallest phones */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .typed .caret, .status.busy::before, .live::before, .pipe li.now b::after { animation: none; } .typed .c { transition: none; } .step:not(.hidden) > * { animation: none; } .juror.pending .ring .fg { animation: none; }
  .juror .ring .fg, .pane.right, .phone { transition: none; }
  .try:active, .chip:active, .pcard:active, .card:active, .go:active, .tbtn:active, .mini:active, .card:hover { transform: none; }
}
/* forced colours (Windows contrast themes): selection still shows when backgrounds are replaced */
@media (forced-colors: active) {
  .chip.on, .pcard.on, .card.on, .ltab.on, .brow.on, .tscene.on, .steps button.now, [aria-pressed="true"], [aria-checked="true"], [aria-current="step"], [aria-selected="true"] { outline: 2px solid Highlight; outline-offset: 1px; }
  .playhead, .playhead::before { background: Highlight; }
}