/* PROMPT ATELIER — styles */
:root {
  --bg: #08080c; --bg-2: #0e0e14; --panel: rgba(255,255,255,.035); --panel-2: rgba(255,255,255,.06);
  --line: rgba(255,255,255,.09); --line-2: rgba(255,255,255,.16);
  --text: #f3f1ea; --muted: #a09eab; --faint: #6d6b78;
  --field: rgba(0,0,0,.34); --pop: #15151d;
  --danger: #ff4d5e; --danger-ink: #fff;
  --c-image: #c4f547; --c-mashup: #ff6bb0; --c-analyze: #56e0ff; --c-video: #ffb23e;
  --accent: var(--c-image); --accent-ink: var(--accent); --on-accent: #0b0b0f;
  --r: 18px; --r-sm: 12px;
  --display: "Bricolage Grotesque", "DM Sans", system-ui, sans-serif;
  --body: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --shadow: 0 24px 60px -24px rgba(0,0,0,.7);
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f4f2ec; --bg-2: #ebe8df; --panel: rgba(255,255,255,.72); --panel-2: rgba(255,255,255,.95);
  --line: rgba(20,18,30,.1); --line-2: rgba(20,18,30,.2);
  --text: #17161d; --muted: #5d5a68; --faint: #8b8896;
  --field: rgba(255,255,255,.85); --pop: #ffffff;
  --c-image: #a5dc1f; --c-mashup: #f0489a; --c-analyze: #17b6dc; --c-video: #f59a12;
  --accent-ink: color-mix(in srgb, var(--accent) 52%, #101010);
  --shadow: 0 24px 50px -28px rgba(40,30,60,.35);
  color-scheme: light;
}
:root[data-tab="mashup"], [data-accent="mashup"] { --accent: var(--c-mashup); }
:root[data-tab="analyze"], [data-accent="analyze"] { --accent: var(--c-analyze); }
:root[data-tab="video"], [data-accent="video"] { --accent: var(--c-video); }
[data-accent="image"] { --accent: var(--c-image); }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; min-height: 100dvh; background: var(--bg); color: var(--text); font: 400 15px/1.5 var(--body); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; -webkit-tap-highlight-color: transparent; }
button:disabled { cursor: not-allowed; opacity: .5; }
svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.sprite { position: absolute; width: 0; height: 0; }
:focus-visible { outline: 2px solid var(--accent-ink); outline-offset: 2px; border-radius: 8px; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
::selection { background: color-mix(in srgb, var(--accent) 45%, transparent); }

/* backdrop */
.backdrop { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(110px); opacity: .2; transition: background .6s; }
.orb.a { width: 560px; height: 560px; left: -160px; top: -200px; background: var(--accent); }
.orb.b { width: 520px; height: 520px; right: -200px; top: 35%; background: color-mix(in srgb, var(--accent) 40%, #6a5cff); opacity: .14; }
:root[data-theme="light"] .orb { opacity: .28; }
.grain { position: absolute; inset: 0; opacity: .5; background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px); background-size: 3px 3px; mask-image: linear-gradient(#000, transparent 70%); }
:root[data-theme="light"] .grain { background-image: radial-gradient(rgba(0,0,0,.05) 1px, transparent 1px); }

/* top bar */
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px clamp(16px, 3vw, 32px); max-width: 1480px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; min-width: 0; }
.brand-mark { width: 42px; height: 42px; border-radius: 13px; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; transition: background .4s; flex: none; box-shadow: 0 8px 26px -8px var(--accent); }
.brand-mark svg { width: 26px; height: 26px; stroke-width: 3; }
.brand-mark .slash { opacity: .55; }
.brand-text { display: grid; line-height: 1.1; min-width: 0; }
.brand-text strong { font: 800 18px/1 var(--display); letter-spacing: .04em; white-space: nowrap; }
.brand-text small { color: var(--muted); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; margin-top: 4px; white-space: nowrap; }
.top-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn { width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); display: grid; place-items: center; color: var(--muted); transition: .15s; }
.icon-btn:hover { color: var(--text); border-color: var(--line-2); }
.pill-btn { height: 40px; padding: 0 12px 0 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14px; }
.pill-btn:hover { border-color: var(--line-2); }
.pill-btn b { min-width: 24px; padding: 1px 7px; border-radius: 99px; background: var(--accent); color: var(--on-accent); font-size: 12px; text-align: center; transition: background .4s; }
.engine-pill { display: inline-flex; align-items: center; gap: 7px; height: 30px; padding: 0 11px; border-radius: 99px; border: 1px solid var(--line); color: var(--muted); font-size: 12px; max-width: 240px; overflow: hidden; white-space: nowrap; }
.engine-pill span { overflow: hidden; text-overflow: ellipsis; }
.engine-pill i { width: 7px; height: 7px; border-radius: 50%; background: var(--faint); flex: none; }
.engine-pill.live i { background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); }

/* tabs */
.tabs { display: flex; gap: 6px; padding: 6px; margin: 4px auto 0; width: max-content; max-width: calc(100% - 24px); border: 1px solid var(--line); border-radius: 18px; background: var(--panel); backdrop-filter: blur(14px); }
.tabs button { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 13px; color: var(--muted); font-weight: 600; font-size: 14.5px; transition: .18s; white-space: nowrap; }
.tabs button:hover { color: var(--text); }
.tabs button[aria-selected="true"] { background: var(--accent); color: var(--on-accent); box-shadow: 0 8px 24px -10px var(--accent); }

/* layout */
main { max-width: 1480px; margin: 0 auto; padding: 22px clamp(16px, 3vw, 32px) 40px; }
.workspace { display: grid; grid-template-columns: minmax(0, 520px) minmax(0, 1fr); gap: 24px; align-items: start; }
.controls { display: grid; gap: 14px; min-width: 0; }
.output { position: sticky; top: 16px; min-width: 0; }
.hero-line h1 { font: 800 clamp(26px, 3.2vw, 38px)/1.05 var(--display); letter-spacing: -.02em; text-wrap: balance; }
.hero-line h1 em { font-style: normal; color: var(--accent-ink); }
.hero-line p { color: var(--muted); margin-top: 8px; }

.card { border: 1px solid var(--line); background: var(--panel); border-radius: var(--r); padding: 16px; display: grid; gap: 14px; backdrop-filter: blur(10px); min-width: 0; }
.card-head, .field-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
label, .field > span { font-size: 12px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); }
label small, .field > span small, summary small { font-weight: 500; letter-spacing: .06em; color: var(--faint); margin-left: 4px; text-transform: uppercase; font-size: 10.5px; }
label .count { color: var(--accent-ink); font-weight: 700; margin-left: 4px; }
.hint { font-size: 12px; color: var(--faint); font-variant-numeric: tabular-nums; }
.field { display: grid; gap: 7px; min-width: 0; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.note { color: var(--faint); font-size: 12.5px; margin: 0; line-height: 1.45; }

textarea, input[type="text"], input[type="url"], input[type="search"], input[type="password"], select, .combo-btn {
  width: 100%; border: 1px solid var(--line); background: var(--field); border-radius: var(--r-sm); padding: 11px 13px; font-size: 15px; outline: none; transition: border-color .15s, box-shadow .15s; min-height: 44px;
}
textarea { resize: vertical; line-height: 1.5; min-height: 104px; display: block; }
textarea::placeholder, input::placeholder { color: var(--faint); }
textarea:focus, input:focus, select:focus, .combo-btn:focus-visible, .combo-btn.open { border-color: var(--accent-ink); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); outline: none; }
.select { position: relative; }
.select::after { content: ""; position: absolute; right: 14px; top: 50%; width: 7px; height: 7px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
select { appearance: none; -webkit-appearance: none; padding-right: 34px; cursor: pointer; text-overflow: ellipsis; }
select option { background: var(--pop); color: var(--text); }
.select.small select { min-height: 36px; padding: 6px 30px 6px 10px; width: auto; }

.combo-btn { display: flex; align-items: center; justify-content: space-between; gap: 10px; text-align: left; font-weight: 600; }
.combo-val { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.combo-btn svg { color: var(--muted); transition: transform .2s; }
.combo-btn.open svg { transform: rotate(180deg); }
.combo-pop { position: fixed; z-index: 60; background: var(--pop); border: 1px solid var(--line-2); border-radius: 16px; box-shadow: var(--shadow); display: flex; flex-direction: column; overflow: hidden; animation: pop .14s ease-out; }
@keyframes pop { from { opacity: 0; transform: translateY(-4px); } }
.combo-search { display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-bottom: 1px solid var(--line); color: var(--muted); }
.combo-search input { border: 0; background: none; padding: 4px 0; min-height: 30px; box-shadow: none !important; }
.combo-meta { font-size: 11.5px; color: var(--faint); white-space: nowrap; font-variant-numeric: tabular-nums; }
.combo-close { display: none; width: 34px; height: 34px; border-radius: 10px; place-items: center; color: var(--muted); }
.combo-pop ul { list-style: none; margin: 0; padding: 6px; overflow-y: auto; overscroll-behavior: contain; flex: 1; }
.combo-pop li { padding: 9px 11px; border-radius: 9px; cursor: pointer; font-size: 14.5px; }
.combo-pop li:hover, .combo-pop li.act { background: var(--panel-2); }
.combo-pop li.sel { background: color-mix(in srgb, var(--accent) 20%, transparent); color: var(--accent-ink); font-weight: 700; }
.combo-pop li.pin { color: var(--muted); font-style: italic; }
.combo-pop li.none { color: var(--faint); cursor: default; background: none; }
.combo-scrim { position: fixed; inset: 0; z-index: 59; background: rgba(0,0,0,.55); backdrop-filter: blur(3px); }
.combo-pop.sheet { left: 0; right: 0; bottom: 0; top: auto; width: 100%; height: 76dvh; border-radius: 22px 22px 0 0; animation: sheet .2s ease-out; padding-bottom: env(safe-area-inset-bottom); }
.combo-pop.sheet .combo-close { display: grid; }
.combo-pop.sheet li { padding: 13px 12px; font-size: 16px; }
@keyframes sheet { from { transform: translateY(40px); opacity: 0; } }

.row-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.chip-btn { display: inline-flex; align-items: center; gap: 7px; min-height: 36px; padding: 6px 13px; border-radius: 99px; border: 1px solid var(--line-2); background: var(--panel-2); font-size: 13.5px; font-weight: 600; transition: .15s; white-space: nowrap; }
.chip-btn svg { width: 15px; height: 15px; }
.chip-btn:hover:not(:disabled) { border-color: var(--accent-ink); color: var(--accent-ink); }
.chip-btn.ghost { border-color: transparent; background: none; color: var(--muted); }
.chip-btn.busy, .presets button.busy, .btn.busy { position: relative; color: transparent !important; pointer-events: none; }
.chip-btn.busy::after, .presets button.busy::after, .btn.busy::after { content: ""; position: absolute; inset: 0; margin: auto; width: 15px; height: 15px; border-radius: 50%; border: 2px solid var(--accent-ink); border-top-color: transparent; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.mini-link { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 600; color: var(--accent-ink); padding: 4px 2px; }
.mini-link svg { width: 14px; height: 14px; }
.mini-link:hover { text-decoration: underline; }

.card.fold { display: block; }
.fold > summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; font-weight: 700; font-size: 14.5px; }
.fold > summary::-webkit-details-marker { display: none; }
.fold > summary svg { transition: transform .2s; color: var(--muted); }
.fold[open] > summary svg { transform: rotate(180deg); }
.fold-body { display: grid; gap: 14px; margin-top: 14px; }
.fold.inner { border: 1px solid var(--line); border-radius: var(--r-sm); padding: 13px; }

input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 99px; background: linear-gradient(90deg, var(--accent) var(--p, 50%), var(--line-2) var(--p, 50%)); outline-offset: 6px; margin: 8px 0 2px; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--text); border: 4px solid var(--accent); cursor: grab; }
input[type="range"]::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: var(--text); border: 4px solid var(--accent); cursor: grab; }
.range-val { font-size: 12.5px; font-weight: 700; color: var(--accent-ink); }
.range-ends { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--faint); }

.segmented { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 4px; padding: 4px; border-radius: 13px; background: var(--field); border: 1px solid var(--line); }
.segmented.wrap { grid-auto-flow: row; grid-template-columns: repeat(4, 1fr); }
.segmented button { padding: 9px 8px; border-radius: 9px; font-size: 13.5px; font-weight: 600; color: var(--muted); transition: .15s; min-height: 38px; }
.segmented button.on { background: var(--accent); color: var(--on-accent); }

.actions { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; }
.actions.two { grid-template-columns: 1fr auto; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 0 18px; border-radius: 15px; font-weight: 700; font-size: 15px; transition: transform .12s, filter .15s, box-shadow .2s; white-space: nowrap; }
.btn:active:not(:disabled) { transform: translateY(1px) scale(.99); }
.btn.primary { background: var(--accent); color: var(--on-accent); font-size: 16px; box-shadow: 0 14px 34px -14px var(--accent); }
.btn.primary:hover:not(:disabled) { filter: brightness(1.07); box-shadow: 0 18px 40px -12px var(--accent); }
.btn.secondary { border: 1px solid var(--line-2); background: var(--panel-2); }
.btn.secondary:hover:not(:disabled) { border-color: var(--accent-ink); color: var(--accent-ink); }
.btn.danger { background: var(--danger); color: var(--danger-ink); }
.btn.danger:hover:not(:disabled) { filter: brightness(1.1); }

/* mashup chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; min-height: 42px; align-items: center; }
.chips-empty { color: var(--faint); font-size: 13.5px; }
.chip { display: inline-flex; align-items: center; border-radius: 99px; background: color-mix(in srgb, var(--accent) 16%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent); overflow: hidden; }
.chip.lock { background: var(--accent); color: var(--on-accent); }
.chip-main { padding: 7px 4px 7px 13px; font-weight: 600; font-size: 14px; }
.chip-x { padding: 7px 10px 7px 6px; display: grid; place-items: center; opacity: .7; }
.chip-x svg { width: 14px; height: 14px; }
.chip-add { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; }
.inline-field { display: inline-flex; align-items: center; gap: 8px; }

/* dropzone */
.dropzone { position: relative; display: grid; place-items: center; min-height: 190px; border: 1.5px dashed var(--line-2); border-radius: var(--r-sm); background: var(--field); cursor: pointer; overflow: hidden; transition: .15s; text-transform: none; letter-spacing: 0; }
.dropzone:hover, .dropzone.over { border-color: var(--accent-ink); background: color-mix(in srgb, var(--accent) 8%, var(--field)); }
.dropzone input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.dz-empty { display: grid; justify-items: center; gap: 6px; padding: 20px; text-align: center; color: var(--muted); }
.dz-empty svg { width: 30px; height: 30px; color: var(--accent-ink); }
.dz-empty strong { color: var(--text); font-size: 15px; font-weight: 600; }
.dz-empty small { font-size: 12.5px; color: var(--faint); font-weight: 400; }
.dropzone.has .dz-empty { display: none; }
.dropzone img { max-width: 100%; max-height: 340px; display: block; object-fit: contain; }
.dz-remove { position: absolute; top: 10px; right: 10px; width: 34px; height: 34px; border-radius: 50%; background: rgba(0,0,0,.7); color: #fff; display: grid; place-items: center; z-index: 2; }
.url-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; }

/* video refs */
.ref-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.ref-add, .ref-tile { position: relative; aspect-ratio: 1 / 1.25; border-radius: var(--r-sm); overflow: hidden; }
.ref-add { border: 1.5px dashed var(--line-2); display: grid; place-content: center; justify-items: center; gap: 4px; cursor: pointer; color: var(--muted); font-size: 12px; text-transform: none; letter-spacing: 0; font-weight: 600; background: var(--field); }
.ref-add:hover { border-color: var(--accent-ink); color: var(--accent-ink); }
.ref-add input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.ref-tile { background: #000; border: 1px solid var(--line); }
.ref-tile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ref-tag { position: absolute; left: 6px; top: 6px; padding: 2px 7px; border-radius: 99px; background: var(--accent); color: var(--on-accent); font: 600 10.5px var(--mono); }
.ref-x { position: absolute; right: 5px; top: 5px; width: 26px; height: 26px; border-radius: 50%; background: rgba(0,0,0,.72); color: #fff; display: grid; place-items: center; }
.ref-x svg { width: 13px; height: 13px; }
.ref-tile select { position: absolute; left: 0; right: 0; bottom: 0; min-height: 30px; padding: 4px 6px; font-size: 11px; border: 0; border-radius: 0; background: rgba(0,0,0,.78); color: #fff; }
.presets { display: flex; flex-wrap: wrap; gap: 6px; }
.presets button { padding: 6px 12px; border-radius: 99px; border: 1px solid var(--line); font-size: 12.5px; font-weight: 600; color: var(--muted); min-height: 32px; }
.presets button:hover { border-color: var(--accent-ink); color: var(--accent-ink); }
.toggle { display: flex; align-items: center; gap: 12px; cursor: pointer; text-transform: none; letter-spacing: 0; }
.toggle input { position: absolute; opacity: 0; }
.toggle .switch { width: 46px; height: 26px; border-radius: 99px; background: var(--line-2); position: relative; flex: none; transition: .2s; }
.toggle .switch::after { content: ""; position: absolute; left: 3px; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; transition: .2s; }
.toggle input:checked + .switch { background: var(--accent); }
.toggle input:checked + .switch::after { transform: translateX(20px); }
.toggle input:focus-visible + .switch { outline: 2px solid var(--accent-ink); outline-offset: 2px; }
.toggle strong { display: block; font-size: 14.5px; color: var(--text); }
.toggle small { color: var(--faint); font-size: 12.5px; font-weight: 400; text-transform: none; letter-spacing: 0; margin: 0; }

/* output */
.out-card { border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(180deg, var(--panel-2), var(--panel)); backdrop-filter: blur(12px); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; min-height: 460px; }
.out-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; padding: 18px 20px 14px; border-bottom: 1px solid var(--line); }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--accent-ink); }
.out-title { font: 700 21px/1.2 var(--display); margin-top: 3px; overflow-wrap: anywhere; }
.out-count { text-align: right; font-size: 12.5px; color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.out-count b { font: 700 22px/1 var(--display); color: var(--text); margin-right: 4px; }
.out-count span { display: block; color: var(--faint); font-size: 12px; margin-top: 2px; }
.out-count.over b { color: var(--danger); }
.out-empty, .out-loading, .out-error { flex: 1; display: grid; place-content: center; justify-items: center; gap: 8px; padding: 40px 24px; text-align: center; }
.out-empty p { font: 700 19px var(--display); }
.out-empty small, .out-loading small { color: var(--faint); }
.empty-art { position: relative; width: 120px; height: 86px; margin-bottom: 14px; }
.empty-art i { position: absolute; inset: 0; border-radius: 16px; border: 1.5px solid var(--line-2); background: var(--panel); }
.empty-art i:nth-child(1) { transform: rotate(-9deg) translate(-14px, 4px); }
.empty-art i:nth-child(2) { transform: rotate(7deg) translate(14px, 2px); border-color: color-mix(in srgb, var(--accent) 50%, transparent); }
.empty-art i:nth-child(3) { background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 60%, transparent), transparent 70%), var(--bg-2); border-color: var(--accent); }
.empty-art.film i:nth-child(3)::after { content: ""; position: absolute; left: 50%; top: 50%; border: 12px solid transparent; border-left: 18px solid var(--text); transform: translate(-30%, -50%); }
.loader { display: flex; gap: 8px; margin-bottom: 10px; }
.loader i { width: 13px; height: 13px; border-radius: 50%; background: var(--accent); animation: bounce 1s infinite ease-in-out; }
.loader i:nth-child(2) { animation-delay: .15s; } .loader i:nth-child(3) { animation-delay: .3s; }
@keyframes bounce { 0%, 80%, 100% { transform: scale(.55); opacity: .4; } 40% { transform: scale(1.15); opacity: 1; } }
.load-step { font: 700 18px var(--display); }
.out-loading .stop { margin-top: 12px; }
.out-error strong { font: 700 18px var(--display); color: var(--danger); }
.out-error p { color: var(--muted); max-width: 46ch; }
.out-error p small { display: block; margin-top: 8px; font: 11.5px/1.5 var(--mono); color: var(--faint); overflow-wrap: anywhere; }
.out-body { padding: 16px 20px 18px; display: grid; gap: 14px; }
.out-text, .neg-text { font: 400 14.5px/1.65 var(--mono); background: var(--field); border-radius: 14px; padding: 15px 16px; resize: none; overflow: hidden; min-height: 120px; }
.neg-text { min-height: 54px; font-size: 13.5px; }
.out-neg { display: grid; gap: 6px; }
.neg-head { display: flex; justify-content: space-between; align-items: center; font-size: 12px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--danger); }
.out-reason { border: 1px solid var(--line); border-radius: 13px; padding: 0 14px; }
.out-reason summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px; padding: 11px 0; font-size: 13.5px; font-weight: 600; color: var(--muted); }
.out-reason summary::-webkit-details-marker { display: none; }
.out-reason summary svg:first-child { color: var(--accent-ink); width: 16px; height: 16px; }
.out-reason .chev { margin-left: auto; transition: transform .2s; }
.out-reason[open] .chev { transform: rotate(180deg); }
.out-reason p { padding: 0 0 13px; color: var(--muted); font-size: 14px; white-space: pre-wrap; }
.out-tools { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.tool { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 46px; border-radius: 13px; border: 1px solid var(--line-2); background: var(--panel-2); font-weight: 600; font-size: 14px; transition: .15s; padding: 0 8px; }
.tool:hover:not(:disabled) { border-color: var(--accent-ink); color: var(--accent-ink); }
.tool.main { background: var(--accent); color: var(--on-accent); border-color: transparent; }
.tool.main:hover:not(:disabled) { filter: brightness(1.07); color: var(--on-accent); }
.refine { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.out-extra { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.versions { display: inline-flex; align-items: center; gap: 4px; margin-right: auto; font-size: 12.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.versions button { width: 32px; height: 32px; border-radius: 9px; border: 1px solid var(--line); display: grid; place-items: center; }
.versions:not(.multi) button { visibility: hidden; width: 0; border: 0; }
.x-btn { height: 38px; min-width: 38px; padding: 0 9px; border-radius: 11px; border: 1px solid var(--line); display: inline-flex; align-items: center; justify-content: center; gap: 6px; color: var(--muted); font-size: 13px; font-weight: 600; }
.x-btn:hover { color: var(--accent-ink); border-color: var(--accent-ink); }
.x-btn.on { color: var(--c-video); border-color: var(--c-video); }
.x-btn.on svg { fill: currentColor; }
.out-foot { margin-top: auto; display: flex; justify-content: space-between; gap: 10px; padding: 11px 20px; border-top: 1px solid var(--line); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.foot-engine { text-transform: none; letter-spacing: 0; font-family: var(--mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* video parts */
.parts { display: grid; }
.part { padding: 16px 20px; display: grid; gap: 12px; border-bottom: 1px solid var(--line); }
.part.working { opacity: .55; }
.part-head { display: flex; justify-content: space-between; font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.part-head strong { color: var(--accent-ink); }
.part h3 { font: 700 19px var(--display); }
.story-tools { padding: 16px 20px; display: grid; gap: 12px; }
.story-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.story-actions .btn { min-height: 46px; font-size: 14px; padding: 0 8px; }
.timeline-head { display: flex; justify-content: space-between; align-items: center; font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.timeline { display: flex; gap: 6px; flex-wrap: wrap; }
.timeline button { padding: 6px 11px; border-radius: 99px; border: 1px solid var(--line); font-size: 12.5px; color: var(--muted); }
.timeline button:hover { color: var(--accent-ink); border-color: var(--accent-ink); }
.done-banner { margin: 16px 20px; padding: 13px 16px; border-radius: 13px; background: color-mix(in srgb, var(--accent) 14%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent); display: flex; justify-content: space-between; align-items: center; font-weight: 700; }

.foot { max-width: 1480px; margin: 0 auto; padding: 4px clamp(16px, 3vw, 32px) 30px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--faint); font-size: 12.5px; }
.foot i { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); margin-right: 8px; }
.foot b { color: var(--text); }

/* drawer */
.scrim { position: fixed; inset: 0; background: rgba(0,0,0,.55); backdrop-filter: blur(3px); z-index: 40; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(480px, 100%); z-index: 41; background: var(--pop); border-left: 1px solid var(--line-2); display: flex; flex-direction: column; transform: translateX(105%); transition: transform .26s cubic-bezier(.2,.8,.2,1); visibility: hidden; }
.drawer.open { transform: none; visibility: visible; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 18px 12px; }
.drawer-head h2 { font: 800 24px var(--display); }
.drawer-head h2 b { font-size: 14px; padding: 2px 9px; border-radius: 99px; background: var(--panel-2); color: var(--muted); vertical-align: middle; margin-left: 6px; }
.drawer-search { display: flex; align-items: center; gap: 8px; margin: 0 18px; padding: 0 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--field); color: var(--muted); }
.drawer-search input { border: 0; background: none; box-shadow: none !important; padding-left: 0; }
.filters { display: flex; gap: 6px; padding: 12px 18px; overflow-x: auto; scrollbar-width: none; }
.filters::-webkit-scrollbar { display: none; }
.filters button { padding: 6px 12px; border-radius: 99px; border: 1px solid var(--line); font-size: 12.5px; font-weight: 600; color: var(--muted); white-space: nowrap; min-height: 32px; }
.filters button.on { background: var(--text); color: var(--bg); border-color: var(--text); }
.history-list { flex: 1; overflow-y: auto; padding: 0 18px 12px; display: grid; gap: 10px; align-content: start; overscroll-behavior: contain; }
.history-empty { padding: 50px 20px; text-align: center; color: var(--faint); }
.h-item { display: flex; gap: 12px; padding: 13px; border: 1px solid var(--line); border-radius: 15px; background: var(--panel); border-left: 3px solid var(--accent); }
.h-thumb { width: 54px; height: 54px; border-radius: 10px; object-fit: cover; flex: none; }
.h-main { min-width: 0; flex: 1; display: grid; gap: 4px; }
.h-top { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.h-top strong { font-size: 14.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.h-top time { font-size: 11.5px; color: var(--faint); white-space: nowrap; }
.h-main small { font-size: 11.5px; color: var(--accent-ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.h-main p { font: 12.5px/1.5 var(--mono); color: var(--muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere; }
.h-actions { display: flex; gap: 6px; margin-top: 6px; }
.h-actions button { display: inline-flex; align-items: center; gap: 5px; min-height: 32px; padding: 0 10px; border-radius: 9px; border: 1px solid var(--line); font-size: 12.5px; font-weight: 600; color: var(--muted); }
.h-actions button svg { width: 14px; height: 14px; }
.h-actions button:hover { color: var(--text); border-color: var(--line-2); }
.h-actions button.on { color: var(--c-video); } .h-actions button.on svg { fill: currentColor; }
.h-actions button[data-a="del"] { margin-left: auto; } .h-actions button[data-a="del"]:hover { color: var(--danger); border-color: var(--danger); }
.drawer-foot { display: flex; gap: 6px; padding: 12px 18px calc(12px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); flex-wrap: wrap; }
.drawer-foot button { padding: 8px 12px; border-radius: 10px; border: 1px solid var(--line); font-size: 12.5px; font-weight: 600; color: var(--muted); min-height: 36px; }
.drawer-foot button:hover { color: var(--text); }
.drawer-foot .danger-text { margin-left: auto; color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }

/* modal */
.modal { border: 1px solid var(--line-2); border-radius: 22px; background: var(--pop); color: var(--text); padding: 0; width: min(560px, calc(100% - 24px)); max-height: min(88dvh, 800px); box-shadow: var(--shadow); }
.modal::backdrop { background: rgba(0,0,0,.6); backdrop-filter: blur(4px); }
.modal-inner { display: flex; flex-direction: column; max-height: inherit; }
.modal-body { padding: 4px 18px 20px; display: grid; gap: 16px; overflow-y: auto; }
.engine-list { display: grid; gap: 8px; }
.engine-row { display: flex; gap: 11px; align-items: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; }
.engine-row i { width: 9px; height: 9px; border-radius: 50%; background: var(--faint); flex: none; }
.engine-row.ok i { background: #4ade80; } .engine-row.bad i { background: var(--danger); }
.engine-row strong { display: block; font-size: 14px; }
.engine-row small { color: var(--faint); font-size: 12px; overflow-wrap: anywhere; }
.danger-zone { border-top: 1px solid var(--line); padding-top: 16px; display: grid; gap: 8px; justify-items: start; }
.danger-zone .btn { min-height: 44px; font-size: 14px; }

.toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 24px); padding: 12px 18px; border-radius: 13px; background: var(--text); color: var(--bg); font-weight: 600; font-size: 14px; opacity: 0; pointer-events: none; transition: .22s; z-index: 80; max-width: calc(100% - 32px); text-align: center; box-shadow: var(--shadow); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: var(--danger); color: #fff; }

/* responsive */
@media (max-width: 979px) {
  .workspace { grid-template-columns: minmax(0, 1fr); }
  .output { position: static; scroll-margin-top: 12px; }
  .out-card { min-height: 320px; }
}
@media (max-width: 719px) {
  body { font-size: 15px; padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
  .top { padding: 12px 16px; }
  .brand-text small, .engine-pill, .pill-btn span { display: none; }
  .brand-text strong { font-size: 16px; }
  .brand-mark { width: 38px; height: 38px; }
  .tabs { position: fixed; left: 10px; right: 10px; bottom: calc(10px + env(safe-area-inset-bottom)); z-index: 30; width: auto; max-width: none; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); background: color-mix(in srgb, var(--pop) 92%, transparent); box-shadow: var(--shadow); border-color: var(--line-2); }
  .tabs button { flex-direction: column; gap: 3px; padding: 8px 2px; font-size: 11px; }
  .tabs button svg { width: 20px; height: 20px; }
  main { padding: 10px 16px 24px; }
  .card { padding: 14px; }
  textarea, input[type="text"], input[type="url"], input[type="search"], input[type="password"], select, .combo-btn { font-size: 16px; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 > :first-child { grid-column: 1 / -1; }
  .actions { grid-template-columns: 1fr 1fr; }
  .actions .primary { grid-column: 1 / -1; order: -1; min-height: 56px; }
  .actions.two { grid-template-columns: 1fr; }
  .actions.two .primary { order: 0; }
  .segmented.wrap { grid-template-columns: repeat(2, 1fr); }
  .out-head { padding: 16px 16px 12px; }
  .out-body, .part, .story-tools { padding-left: 14px; padding-right: 14px; }
  .out-tools { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .story-actions { grid-template-columns: 1fr; }
  .ref-add, .ref-tile { aspect-ratio: 1 / 1.45; }
  .toast { bottom: calc(92px + env(safe-area-inset-bottom)); }
  .foot { justify-content: center; text-align: center; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; } }

.local-warning { margin: 12px auto 0; max-width: 900px; padding: 12px 16px; border-radius: 13px; background: var(--danger); color: #fff; font-size: 14px; text-align: center; width: calc(100% - 32px); }