frontend/app.css

:root {
  --bg: #080908;
  --ink: #f1efe7;
  --paper: #d9d4c8;
  --muted: #8d908b;
  --line: rgba(241, 239, 231, 0.12);
  --line-strong: rgba(241, 239, 231, 0.23);
  --panel: rgba(15, 17, 16, 0.88);
  --acid: #d9ff63;
  --acid-soft: #bdda54;
  --teal: #66e3cf;
  --orange: #ff9c62;
  --violet: #a993ff;
  --serif: Iowan Old Style, Baskerville, Times New Roman, serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--sans);
  background:
    radial-gradient(circle at 71% 1%, rgba(110, 150, 74, 0.11), transparent 35rem),
    radial-gradient(circle at 10% 32%, rgba(142, 91, 58, 0.08), transparent 34rem),
    var(--bg);
  overflow-x: hidden;
}
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; }
[hidden] { display: none !important; }
::selection { color: #111; background: var(--acid); }

.noise {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}
.aurora { position: fixed; border-radius: 50%; filter: blur(120px); pointer-events: none; opacity: 0.08; }
.aurora-a { width: 30rem; height: 30rem; background: var(--acid); top: -18rem; left: 30%; }
.aurora-b { width: 24rem; height: 24rem; background: var(--teal); right: -14rem; top: 35rem; }

.site-header {
  width: min(1460px, calc(100% - 64px));
  height: 62px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 10;
}
.brand { display: inline-flex; align-items: center; gap: 10px; width: max-content; text-decoration: none; }
.brand > span:last-child { display: flex; flex-direction: column; gap: 1px; }
.brand b { font-size: 15px; letter-spacing: -0.04em; }
.brand small { font: 7px/1.2 var(--mono); letter-spacing: 0.15em; color: var(--muted); }
.brand-mark { width: 27px; height: 27px; display: inline-grid; grid-template-columns: repeat(3, 1fr); gap: 2px; transform: skew(-6deg); }
.brand-mark i { display: block; background: var(--acid); }
.brand-mark i:nth-child(1) { height: 55%; align-self: end; }
.brand-mark i:nth-child(2) { height: 78%; align-self: end; opacity: 0.78; }
.brand-mark i:nth-child(3) { height: 100%; opacity: 0.48; }
.mode-nav { display: flex; padding: 3px; background: rgba(255,255,255,.035); border: 1px solid var(--line); border-radius: 99px; }
.nav-pill { border: 0; background: transparent; color: #7e817c; cursor: pointer; padding: 7px 13px; border-radius: 99px; font-size: 10px; font-weight: 700; letter-spacing: .02em; transition: .25s ease; }
.nav-pill.active { background: var(--paper); color: #101210; box-shadow: 0 3px 14px rgba(0,0,0,.3); }
.header-actions { justify-self: end; display: flex; align-items: center; gap: 9px; }
.model-status { display: flex; align-items: center; gap: 7px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 99px; color: var(--muted); font: 8px var(--mono); letter-spacing: .08em; }
.model-status i { width: 6px; height: 6px; background: #b9a64d; border-radius: 50%; box-shadow: 0 0 9px #b9a64d; }
.model-status.ready i { background: var(--acid); box-shadow: 0 0 10px var(--acid); }
.model-status.error i { background: #ff766e; box-shadow: 0 0 9px #ff766e; }
.icon-link { min-width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; text-decoration: none; color: #b5b6b0; font: 8px var(--mono); transition: .2s; }
.icon-link:hover { border-color: var(--acid); color: var(--acid); }
.arrow-link { font: 15px var(--sans); }

main { width: min(1460px, calc(100% - 64px)); margin: 0 auto; position: relative; z-index: 1; }
.hero { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: end; gap: 55px; padding: 34px 4px 36px; border-bottom: 1px solid var(--line); }
.overline { display: flex; align-items: center; gap: 14px; font: 8px var(--mono); letter-spacing: .15em; color: var(--acid); }
.overline span { display: flex; align-items: center; gap: 12px; }
.overline span::before { content: ""; width: 22px; height: 1px; background: var(--acid); box-shadow: 0 0 9px rgba(217,255,99,.45); }
.overline b { color: #656961; font-weight: 500; border-left: 1px solid var(--line); padding-left: 17px; }
.hero h1 { font-size: clamp(42px, 4.5vw, 68px); line-height: .92; letter-spacing: -.065em; font-weight: 620; margin: 15px 0 13px; max-width: 900px; }
.hero h1 em { font-family: var(--serif); color: transparent; -webkit-text-stroke: 1px rgba(241,239,231,.58); font-weight: 400; }
.hero-copy > p { max-width: 760px; margin: 0; color: #8f928c; font-size: 13px; line-height: 1.55; letter-spacing: -.01em; }
.hero-meta { display: flex; gap: 0; margin: 0 0 2px; }
.hero-meta div { min-width: 112px; padding: 0 20px; border-right: 1px solid var(--line); }
.hero-meta div:first-child { padding-left: 0; }
.hero-meta div:last-child { border: 0; }
.hero-meta b { display: block; font-size: 19px; letter-spacing: -.045em; }
.hero-meta span { display: block; color: #666962; font: 6px var(--mono); letter-spacing: .09em; text-transform: uppercase; margin-top: 5px; }

@keyframes orbit-spin { to { transform: rotate(360deg); } }

.studio { padding: 48px 0 76px; border-bottom: 1px solid var(--line); scroll-margin-top: 20px; }
.section-heading { display: grid; grid-template-columns: 1fr 390px; align-items: end; gap: 45px; margin-bottom: 30px; }
.section-heading > div > span, .story-copy > span { color: var(--acid); font: 9px var(--mono); letter-spacing: .17em; }
.section-heading h2 { margin: 10px 0 0; font-size: clamp(36px,3.8vw,56px); line-height: .94; letter-spacing: -.055em; font-weight: 570; }
.story-copy h2 { margin: 14px 0 0; font-size: clamp(43px,5vw,76px); line-height: .92; letter-spacing: -.06em; font-weight: 570; }
.section-heading > p { color: #8b8e88; line-height: 1.65; font-size: 13px; margin: 0 0 7px; }
.studio-grid { display: grid; grid-template-columns: minmax(370px, .8fr) minmax(520px, 1.2fr); border: 1px solid var(--line); background: rgba(9,11,9,.54); min-height: 790px; }
.control-deck { padding: 30px; border-right: 1px solid var(--line); background: rgba(20,22,19,.56); }
.deck-heading { display: flex; justify-content: space-between; align-items: center; padding-bottom: 25px; border-bottom: 1px solid var(--line); margin-bottom: 25px; }
.deck-heading > span, .field-label, .dimension-field legend > span { font: 9px var(--mono); letter-spacing: .13em; color: #9da098; }
.text-button { background: none; border: 0; cursor: pointer; color: #656862; font-size: 9px; text-decoration: underline; text-underline-offset: 4px; }
.deck-examples { margin: -5px 0 25px; padding-bottom: 25px; border-bottom: 1px solid var(--line); }
.deck-examples-heading { display: flex; justify-content: space-between; align-items: center; margin-bottom: 9px; }
.deck-examples-heading span { color: var(--acid); font: 8px var(--mono); letter-spacing: .14em; }
.deck-examples-heading small { color: #555951; font: 7px var(--mono); letter-spacing: .08em; }
.deck-example-list { display: grid; gap: 4px; }
.expedition { position: relative; min-width: 0; display: grid; grid-template-columns: 24px minmax(0,1fr) auto; align-items: center; gap: 8px; text-align: left; cursor: pointer; border: 1px solid var(--line); background: rgba(255,255,255,.012); padding: 9px 10px; transition: .2s ease; overflow: hidden; }
.expedition::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 2px; background: var(--acid); transform: scaleY(0); transform-origin: bottom; transition: .2s; }
.expedition:hover { border-color: rgba(217,255,99,.3); background: rgba(217,255,99,.04); transform: translateX(2px); }.expedition:hover::before { transform: scaleY(1); }
.expedition > span { color: #555951; font: 7px var(--mono); }
.expedition b { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 9px; }
.expedition small { color: #686c64; font: 7px var(--mono); white-space: nowrap; }
.field-label { display: block; margin-bottom: 9px; }
.textarea-wrap { position: relative; }
textarea { width: 100%; resize: vertical; border: 1px solid var(--line); outline: none; color: var(--ink); background: rgba(7,8,7,.7); padding: 15px; border-radius: 2px; line-height: 1.5; font-size: 13px; transition: .2s; }
textarea:focus { border-color: rgba(217,255,99,.46); box-shadow: 0 0 0 3px rgba(217,255,99,.035); }
textarea::placeholder { color: #4f524d; }
.key-hint { position: absolute; right: 11px; bottom: 10px; color: #4f524c; font: 8px var(--mono); padding: 3px 5px; border: 1px solid var(--line); }
.visual-query-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 11px; }
.drop-field { min-height: 105px; position: relative; display: flex; flex-direction: column; justify-content: center; align-items: center; cursor: pointer; border: 1px dashed rgba(241,239,231,.16); background: rgba(255,255,255,.015); transition: .2s; overflow: hidden; }
.drop-field:hover, .drop-field.dragover { border-color: var(--acid); background: rgba(217,255,99,.035); }
.drop-field input, .mini-upload input, .pair-uploads input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.drop-icon { color: var(--acid); font: 24px var(--serif); line-height: .7; }.drop-icon.play { font: 15px var(--sans); }
.drop-field b { font-size: 10px; margin-top: 8px; }.drop-field small { color: #5e615b; font: 7px var(--mono); margin-top: 5px; letter-spacing: .08em; }
.file-chip { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px; padding: 10px; background: #161916; }
.file-chip span { max-width: 100%; font: 9px var(--mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-chip button { border: 1px solid var(--line); background: transparent; border-radius: 50%; width: 24px; height: 24px; cursor: pointer; }
.context-note { color: #626660; font-size: 9px; margin: 10px 0 23px; }.context-note span { color: var(--acid); margin-right: 5px; }
.collection-builder { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 0 -2px 23px; }
.collection-builder summary { list-style: none; display: flex; align-items: center; justify-content: space-between; padding: 15px 2px; cursor: pointer; font-size: 10px; }
.collection-builder summary::-webkit-details-marker { display:none; }.collection-builder summary i { color: var(--acid); font-style: normal; margin-right: 7px; }
.collection-builder summary small { color: #585b56; font: 8px var(--mono); text-transform: uppercase; }
.collection-builder[open] summary { border-bottom: 1px solid var(--line); }
.details-body { padding: 18px 1px; }.details-body textarea { font-size: 11px; }
.mini-upload { position: relative; min-height: 44px; margin-top: 9px; padding: 0 12px; display: flex; align-items: center; gap: 9px; border: 1px dashed var(--line); cursor: pointer; }
.mini-upload span { color: var(--acid); }.mini-upload b { font-size: 9px; }.mini-upload small { margin-left: auto; color: #5a5d57; font: 7px var(--mono); }
.candidate-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 9px; }
.candidate-chip { display: flex; align-items: center; gap: 6px; max-width: 100%; padding: 5px 7px; background: rgba(255,255,255,.04); border: 1px solid var(--line); font: 8px var(--mono); color: #9b9e97; }
.candidate-chip span { max-width: 150px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.candidate-chip button { border: 0; padding: 0; background: none; color: #747771; cursor: pointer; }
.switch-line { display: flex; align-items: center; justify-content: space-between; margin: 0 0 26px; }
.switch-line b { display: block; font-size: 11px; }.switch-line small { display: block; color: #60635d; font: 8px var(--mono); margin-top: 4px; }
.switch { cursor: pointer; }.switch input { position: absolute; opacity: 0; }.switch span { width: 37px; height: 20px; padding: 2px; display: block; border-radius: 99px; background: #373a35; transition: .2s; }
.switch span::after { content: ""; display: block; width: 16px; height: 16px; border-radius: 50%; background: #858880; transition: .2s; }
.switch input:checked + span { background: var(--acid); }.switch input:checked + span::after { background: #12140f; transform: translateX(17px); }
.dimension-field { padding: 0; margin: 0 0 22px; border: 0; }
.dimension-field legend { width: 100%; display: flex; justify-content: space-between; margin-bottom: 10px; }
.dimension-field output { color: var(--acid); font: 10px var(--mono); }
.dimension-pills { display: grid; grid-template-columns: repeat(7,1fr); border: 1px solid var(--line); }
.dimension-pills button { border: 0; border-right: 1px solid var(--line); padding: 9px 2px; background: transparent; color: #656961; font: 8px var(--mono); cursor: pointer; transition: .2s; }
.dimension-pills button:last-child { border: 0; }.dimension-pills button:hover { color: var(--paper); }.dimension-pills button.active { background: var(--acid); color: #12130f; }
.dimension-field p { color: #5a5d57; font-size: 8px; margin: 8px 0 0; }
.primary-button { width: 100%; height: 55px; display: flex; align-items: center; justify-content: space-between; padding: 0 19px; border: 1px solid var(--acid); color: #12140f; background: var(--acid); cursor: pointer; font-weight: 800; font-size: 11px; transition: .22s; position: relative; overflow: hidden; }
.primary-button::before { content: ""; position: absolute; inset: 0; background: #efffb8; transform: translateX(-102%); transition: .25s; }.primary-button:hover::before { transform: translateX(0); }.primary-button span, .primary-button i { position: relative; z-index: 1; }.primary-button i { font-style: normal; font-size: 20px; }
.primary-button:disabled { cursor: wait; filter: grayscale(.55); opacity: .65; }

.result-deck { min-width: 0; padding: 30px; position: relative; background: radial-gradient(circle at 50% 27%, rgba(217,255,99,.035), transparent 21rem); }
.result-topbar { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.result-topbar > div { display: flex; align-items: center; gap: 13px; }.result-topbar small, .result-count { color: #5e625b; font: 8px var(--mono); letter-spacing: .06em; }
.signal { color: var(--acid); font: 8px var(--mono); letter-spacing: .1em; }.signal i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 10px var(--acid); margin-right: 6px; }
.empty-universe { min-height: 685px; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; }
.empty-field { width: 230px; height: 230px; position: relative; display: grid; place-items: center; margin-bottom: 27px; border: 1px solid rgba(217,255,99,.1); border-radius: 50%; box-shadow: inset 0 0 70px rgba(217,255,99,.025); }
.empty-field::before, .empty-field::after { content: ""; position: absolute; border-radius: 50%; border: 1px dashed rgba(241,239,231,.08); }.empty-field::before { inset: 18%; }.empty-field::after { inset: 35%; }
.empty-field span { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 50%; background: rgba(217,255,99,.12); color: var(--acid); font: 25px var(--serif); box-shadow: 0 0 35px rgba(217,255,99,.09); }
.empty-field i { position: absolute; width: 5px; height: 5px; border-radius: 50%; background: #767c70; animation: pulse 2.5s ease-in-out infinite; }.empty-field i:nth-child(1){top:12%;left:46%}.empty-field i:nth-child(2){top:30%;right:12%;animation-delay:.4s}.empty-field i:nth-child(3){bottom:20%;right:21%;animation-delay:.8s}.empty-field i:nth-child(4){bottom:10%;left:37%;animation-delay:1.2s}.empty-field i:nth-child(5){bottom:30%;left:10%;animation-delay:1.6s}.empty-field i:nth-child(6){top:22%;left:18%;animation-delay:2s}
@keyframes pulse { 50% { background: var(--acid); box-shadow: 0 0 12px var(--acid); transform: scale(1.5); } }
.empty-universe h3 { margin: 0; font-size: 20px; letter-spacing: -.035em; }.empty-universe > p { max-width: 490px; color: #6c7069; font-size: 11px; line-height: 1.65; }
.media-preview-rail { display: grid; grid-template-columns: repeat(4,1fr); gap: 5px; width: min(100%,530px); height: 95px; margin-top: 23px; opacity: .64; }
.media-preview-rail img, .media-preview-rail video { width: 100%; height: 100%; object-fit: cover; filter: saturate(.65); }

.summary-card { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: end; padding: 24px 0 28px; border-bottom: 1px solid var(--line); }
.summary-card > div > span { display: block; color: var(--acid); font: 8px var(--mono); letter-spacing: .13em; margin-bottom: 8px; }.summary-card h3 { margin: 0; font-size: clamp(25px,3vw,42px); letter-spacing: -.055em; line-height: 1; }.summary-card p { margin: 8px 0 0; color: #73776f; font-size: 10px; }
.top-score { text-align: right; }.top-score b { display: block; color: var(--acid); font: 400 clamp(36px,4vw,55px)/.9 var(--mono); letter-spacing: -.08em; }.top-score small { color: #656962; font: 7px var(--mono); letter-spacing: .13em; }
.result-tabs { display: flex; align-items: center; gap: 18px; padding: 16px 0; }
.result-tabs button { padding: 0 0 6px; border: 0; border-bottom: 1px solid transparent; background: none; color: #5f625c; font: 8px var(--mono); letter-spacing: .1em; cursor: pointer; }.result-tabs button.active { color: var(--paper); border-color: var(--acid); }
.ranking-list { display: grid; gap: 7px; }
.ranking-card { display: grid; grid-template-columns: 38px 64px minmax(0,1fr) 66px; gap: 13px; align-items: center; min-height: 75px; padding: 9px 12px 9px 5px; border: 1px solid var(--line); background: rgba(255,255,255,.014); transition: .2s; opacity: 0; transform: translateY(8px); animation: row-in .35s forwards; animation-delay: calc(var(--rank) * 35ms); }
@keyframes row-in { to { opacity: 1; transform: translateY(0); } }
.ranking-card:first-child { border-color: rgba(217,255,99,.3); background: linear-gradient(90deg,rgba(217,255,99,.07),transparent); }
.ranking-card:hover { transform: translateX(3px); border-color: var(--line-strong); }
.rank-index { color: #5e625b; font: 9px var(--mono); text-align: center; }.rank-media { width: 64px; height: 54px; object-fit: cover; background: #151715; border: 1px solid var(--line); }.rank-media.text-tile { display: grid; place-items: center; color: #73776f; font: 15px var(--serif); }
.rank-copy { min-width: 0; }.rank-title { display: flex; align-items: center; gap: 7px; }.rank-title b { min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-size: 11px; }.kind-tag { flex: none; padding: 3px 5px; border: 1px solid var(--line); color: #666a63; font: 6px var(--mono); text-transform: uppercase; letter-spacing: .08em; }.rank-copy p { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; margin: 6px 0 8px; color: #656961; font-size: 8px; }
.score-line { height: 2px; background: rgba(255,255,255,.05); }.score-line i { display: block; height: 100%; background: linear-gradient(90deg,var(--acid),var(--teal)); }
.rank-value { text-align: right; font: 14px var(--mono); color: #a8aaa3; }.ranking-card:first-child .rank-value { color: var(--acid); }.rank-value small { display: block; margin-top: 4px; color: #555852; font-size: 6px; letter-spacing: .1em; }
.result-view[hidden] { display: none; }
.visual-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 8px; }.visual-card { min-height: 185px; position: relative; overflow: hidden; border: 1px solid var(--line); background: #111311; }.visual-card img,.visual-card video { width: 100%; height: 185px; object-fit: cover; }.visual-card figcaption { position: absolute; inset: auto 0 0; display: flex; justify-content: space-between; padding: 30px 10px 9px; background: linear-gradient(transparent,rgba(7,8,7,.92)); font-size: 9px; }.visual-card figcaption span:last-child { color: var(--acid); font-family: var(--mono); }
.viz-stack { display: grid; gap: 12px; }.viz-panel { border: 1px solid var(--line); padding: 15px; background: rgba(255,255,255,.012); }.viz-head { display: flex; justify-content: space-between; align-items: start; margin-bottom: 10px; }.viz-head span { color: var(--acid); font: 7px var(--mono); letter-spacing: .14em; }.viz-head b { display: block; margin-top: 4px; font-size: 13px; }.viz-head small { color: #5f625d; font: 7px var(--mono); }
.line-chart { width: 100%; height: auto; overflow: visible; }.chart-grid-line { stroke: rgba(241,239,231,.07); }.chart-label { fill: #60645d; font: 7px var(--mono); }.chart-line { fill: none; stroke-width: 2; }.chart-dot { stroke: #101210; stroke-width: 1.5; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: 7px; }.chart-legend span { color: #777b74; font-size: 7px; }.chart-legend i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 5px; }
.fingerprint-svg { width: 100%; height: auto; }.fingerprint-zero { stroke: rgba(241,239,231,.13); }.fingerprint-key { display: flex; gap: 15px; color: #5e625b; font: 7px var(--mono); }.fingerprint-key i { display: inline-block; width: 6px; height: 6px; margin-right: 4px; }
.telemetry { border: 1px solid var(--line); }.telemetry summary { list-style: none; cursor: pointer; padding: 12px 14px; display: flex; justify-content: space-between; font: 8px var(--mono); color: #8f928b; }.telemetry summary::-webkit-details-marker { display:none; }.telemetry pre { overflow: auto; margin: 0; padding: 15px; border-top: 1px solid var(--line); color: #82867e; background: #090a09; font: 8px/1.6 var(--mono); }

.compare-studio { padding-bottom: 100px; }.compare-inputs { display: grid; grid-template-columns: 1fr 80px 1fr; align-items: stretch; }.compare-side { padding: 30px; border: 1px solid var(--line); background: rgba(18,20,18,.58); }.compare-side header { display: flex; gap: 13px; align-items: center; margin-bottom: 24px; }.compare-side header > span { width: 35px; height: 35px; display: grid; place-items: center; border-radius: 50%; color: #111; background: var(--acid); font: 12px var(--mono); }.compare-side header b { display: block; font: 9px var(--mono); letter-spacing: .15em; }.compare-side header small { display: block; margin-top: 5px; color: #63665f; font-size: 8px; }.compare-side textarea { min-height: 150px; resize: vertical; }
.pair-uploads { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 8px; }.pair-uploads label { position: relative; display: flex; align-items: center; justify-content: center; gap: 7px; height: 42px; border: 1px dashed var(--line); cursor: pointer; color: #7b7e77; font: 7px var(--mono); }.pair-uploads label:hover { color: var(--acid); border-color: var(--acid); }.pair-uploads span { font-size: 15px; color: var(--acid); }
.pair-file { margin-top: 8px; padding: 8px 10px; border: 1px solid var(--line); color: #8c9088; font: 8px var(--mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }.versus { display: grid; place-content: center; text-align: center; color: var(--acid); }.versus span { font-size: 21px; }.versus small { margin-top: 6px; color: #565953; font: 6px var(--mono); letter-spacing: .1em; writing-mode: vertical-rl; justify-self: center; }
.compare-controls { display: grid; grid-template-columns: minmax(350px,.8fr) minmax(280px,.45fr); gap: 12px; margin: 14px auto 0; max-width: 850px; }.compare-controls .dimension-pills { align-self: center; }.compare-results { margin-top: 32px; }.compare-empty { min-height: 160px; border: 1px dashed var(--line); display: grid; place-content: center; text-align: center; color: #666a63; }.compare-empty span { color: var(--acid); font-size: 23px; }.compare-empty p { font-size: 10px; }
.alignment-card { display: grid; grid-template-columns: 210px 1fr; gap: 40px; align-items: center; border: 1px solid rgba(169,147,255,.25); padding: 34px; background: radial-gradient(circle at 8% 50%,rgba(169,147,255,.12),transparent 25rem),rgba(13,14,14,.5); }
.score-ring { --score: 50; width: 190px; height: 190px; padding: 2px; border-radius: 50%; background: conic-gradient(var(--violet) calc(var(--score) * 1%), rgba(255,255,255,.07) 0); transform: rotate(-90deg); box-shadow: 0 0 70px rgba(169,147,255,.1); }.score-ring > div { width: 100%; height: 100%; border-radius: 50%; display: grid; place-content: center; text-align: center; background: #0c0e0c; transform: rotate(90deg); }.score-ring b { font: 400 36px var(--mono); letter-spacing: -.08em; }.score-ring small { color: #686b65; font: 7px var(--mono); letter-spacing: .12em; margin-top: 6px; }
.alignment-copy > span { color: var(--violet); font: 8px var(--mono); letter-spacing: .14em; }.alignment-copy h3 { margin: 8px 0 9px; text-transform: capitalize; font-size: 37px; letter-spacing: -.05em; }.alignment-copy p { max-width: 580px; color: #858881; font-size: 12px; line-height: 1.6; }.alignment-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }.alignment-meta span { padding: 5px 8px; border: 1px solid var(--line); color: #777a74; font: 7px var(--mono); text-transform: uppercase; }
.compare-viz-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 12px; margin-top: 12px; }.fingerprint-pair { display: grid; gap: 10px; }

.model-story { min-height: 570px; position: relative; display: grid; grid-template-columns: .58fr .9fr 1fr; gap: 60px; align-items: center; padding: 100px 3vw; overflow: hidden; border-bottom: 1px solid var(--line); }.story-number { align-self: stretch; display: flex; align-items: center; color: rgba(241,239,231,.032); font: 700 clamp(90px,12vw,190px)/1 var(--mono); writing-mode: vertical-rl; transform: rotate(180deg); letter-spacing: -.12em; }.story-copy h2 em { color: var(--acid); font-family: var(--serif); font-weight: 400; }.story-copy p { max-width: 480px; color: #878a83; font-size: 12px; line-height: 1.7; margin-top: 25px; }
.dimension-tower { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }.dimension-tower i { width: var(--w); height: 33px; min-width: 54px; display: flex; justify-content: flex-end; align-items: center; padding-right: 9px; background: linear-gradient(90deg,rgba(217,255,99,.04),rgba(217,255,99,.35)); border-right: 2px solid var(--acid); font-style: normal; animation: tower 4s ease-in-out infinite alternate; animation-delay: calc(var(--w) * -20ms); }.dimension-tower span { color: #afb2aa; font: 7px var(--mono); }
@keyframes tower { to { filter: brightness(1.35); transform: translateX(6px); } }

footer { width: min(1460px,calc(100% - 64px)); min-height: 145px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.5fr 1fr; gap: 30px; align-items: center; color: #666962; }.footer-brand { display: flex; align-items: center; gap: 10px; }.footer-brand .brand-mark { width: 26px; height: 26px; }.footer-brand b { color: #b9bbb4; }.footer-brand + p { font-size: 9px; line-height: 1.6; text-align: center; }.footer-brand ~ div { justify-self: end; display: flex; gap: 18px; }.footer-brand ~ div a { font: 8px var(--mono); text-decoration: none; }.footer-brand ~ div a:hover { color: var(--acid); }

.job-toast { position: fixed; z-index: 50; right: 24px; bottom: 24px; width: min(430px,calc(100% - 48px)); min-height: 104px; display: grid; grid-template-columns: 65px 1fr 28px; gap: 14px; align-items: center; padding: 17px 18px 21px; border: 1px solid rgba(217,255,99,.28); background: rgba(12,14,12,.96); box-shadow: 0 25px 80px rgba(0,0,0,.5); backdrop-filter: blur(18px); }.job-orbit { width: 55px; height: 55px; position: relative; display: grid; place-items: center; border: 1px solid rgba(217,255,99,.2); border-radius: 50%; }.job-orbit::before { content:""; position:absolute; inset:7px; border:1px dashed rgba(217,255,99,.2); border-radius:50%; animation:orbit-spin 4s linear infinite; }.job-orbit i { position:absolute; width:4px; height:4px; border-radius:50%; background:var(--acid); box-shadow:0 0 8px var(--acid); }.job-orbit i:first-child{top:5px}.job-orbit i:nth-child(2){bottom:9px;right:6px}.job-orbit span{color:var(--acid);font:17px var(--serif)}
.job-toast > div:nth-child(2) span { color: var(--acid); font: 7px var(--mono); letter-spacing: .14em; }.job-toast > div:nth-child(2) b { display: block; margin-top: 5px; font-size: 11px; }.job-toast > div:nth-child(2) small { display: block; color: #666a63; font: 7px var(--mono); margin-top: 5px; }.job-toast > button { align-self: start; border: 0; background: none; color: #666a63; cursor: pointer; font-size: 18px; }.job-progress { position: absolute; inset: auto 0 0; height: 2px; background: rgba(255,255,255,.06); }.job-progress i { display: block; width: 3%; height: 100%; background: var(--acid); box-shadow: 0 0 8px rgba(217,255,99,.7); transition: width 1s ease; }
.error-toast { position: fixed; z-index: 60; left: 50%; bottom: 25px; transform: translateX(-50%); width: min(520px,calc(100% - 36px)); display: grid; grid-template-columns: 1fr auto; gap: 5px 16px; padding: 15px 17px; color: #ffd0cb; background: rgba(42,18,17,.96); border: 1px solid rgba(255,118,110,.35); box-shadow: 0 18px 60px rgba(0,0,0,.5); }.error-toast b { font-size: 10px; }.error-toast span { grid-column: 1; color: #bf8e89; font-size: 9px; line-height: 1.45; }.error-toast button { grid-column: 2; grid-row: 1/3; border: 0; background: none; color: #d69d98; cursor: pointer; font-size: 18px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}
@media (max-width: 1100px) {
  .site-header, main, footer { width: min(100% - 36px,1460px); }
  .hero { gap: 28px; padding-inline: 0; }
  .hero-meta div { min-width: 98px; padding-inline: 14px; }
  .studio-grid { grid-template-columns: 400px 1fr; }.result-deck,.control-deck { padding: 24px; }
  .section-heading { grid-template-columns: 1fr 350px; }
}
@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; }.mode-nav { position: fixed; z-index: 40; left: 50%; bottom: 14px; transform: translateX(-50%); background: rgba(22,24,21,.96); box-shadow: 0 9px 35px rgba(0,0,0,.5); }.model-status { display: none; }
  .hero { grid-template-columns: 1fr; gap: 23px; padding: 31px 0 29px; }.hero-copy { position: relative; z-index: 4; }.hero h1 { font-size: clamp(43px,7vw,60px); }
  .section-heading { grid-template-columns: 1fr; gap: 20px; }.section-heading > p { max-width: 590px; }
  .studio-grid { grid-template-columns: 1fr; }.control-deck { border-right: 0; border-bottom: 1px solid var(--line); }.result-deck { min-height: 650px; }
  .compare-inputs { grid-template-columns: 1fr; gap: 9px; }.versus { min-height: 45px; }.versus small { writing-mode: initial; }.compare-controls { grid-template-columns: 1fr; }
  .model-story { grid-template-columns: .7fr 1.3fr; }.story-number { display:none; }.dimension-tower { grid-column: 1/3; width: 80%; }
  footer { margin-bottom: 75px; grid-template-columns: 1fr 1fr; }.footer-brand + p { grid-column: 1/3; grid-row: 2; text-align: left; }.footer-brand ~ div { grid-column: 2; grid-row: 1; }
}
@media (max-width: 620px) {
  .site-header, main, footer { width: calc(100% - 24px); }.site-header { height: 56px; }.brand small { display:none; }.header-actions .icon-link:first-of-type { display:none; }
  .hero { padding: 25px 0 23px; gap: 20px; }.hero h1 { font-size: clamp(38px,11.5vw,52px); margin: 12px 0 10px; }.overline b { display:none; }.hero-copy > p { font-size: 12px; }.hero-meta { width: 100%; }.hero-meta div { flex: 1; min-width: 0; padding-inline: 12px; }.hero-meta b { font-size: 18px; }.hero-meta span { font-size: 5px; }
  .studio { padding-block: 36px 64px; }.section-heading h2 { font-size: 38px; }.story-copy h2 { font-size: 46px; }.studio-grid { border-left: 0; border-right: 0; margin-inline: -12px; }.control-deck,.result-deck { padding: 20px 15px; }.visual-query-grid { grid-template-columns: 1fr 1fr; }.drop-field { min-height: 92px; }
  .result-topbar small { display:none; }.empty-universe { min-height: 580px; }.media-preview-rail { height: 70px; }
  .ranking-card { grid-template-columns: 28px 48px minmax(0,1fr) 53px; gap: 8px; padding-right: 8px; }.rank-media { width: 48px; height: 48px; }.rank-title b { font-size: 9px; }.kind-tag { display:none; }.rank-copy p { display:none; }.score-line { margin-top: 9px; }.rank-value { font-size: 11px; }
  .summary-card { grid-template-columns: 1fr auto; }.summary-card h3 { font-size: 24px; }.top-score b { font-size: 34px; }
  .visual-grid,.compare-viz-grid { grid-template-columns: 1fr; }.visual-card,.visual-card img,.visual-card video { height: 165px; min-height: 165px; }
  .compare-side { padding: 20px 15px; }.compare-controls { min-width: 0; }.alignment-card { grid-template-columns: 1fr; padding: 25px 18px; text-align: center; }.score-ring { margin: auto; }.alignment-meta { justify-content: center; }
  .model-story { grid-template-columns: 1fr; padding: 76px 0; gap: 40px; }.dimension-tower { grid-column: 1; width: 100%; }
  footer { grid-template-columns: 1fr; gap: 15px; padding-block: 35px; }.footer-brand + p,.footer-brand ~ div { grid-column: 1; grid-row:auto; justify-self:start; text-align:left; }
  .job-toast { right: 12px; bottom: 75px; width: calc(100% - 24px); grid-template-columns: 51px 1fr 20px; }.job-orbit { width: 46px; height: 46px; }
}