:root {
  color-scheme: dark;
  --bg: #0b0d0d;
  --panel: rgba(23, 26, 25, 0.84);
  --panel-2: #1c201e;
  --line: rgba(255, 255, 255, 0.09);
  --muted: #929a94;
  --text: #f4f4ed;
  --lime: #d7f66a;
  --lime-ink: #10130a;
  --orange: #ff8d5c;
  --green: #8dd6ad;
  --danger: #ff826f;
  --radius: 22px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); overflow-x: hidden; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.hidden { display: none !important; }
.extractor { position: fixed; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.ambient { position: fixed; border-radius: 50%; filter: blur(120px); opacity: 0.14; pointer-events: none; z-index: -1; }
.ambient-a { width: 520px; height: 520px; background: var(--lime); top: -180px; right: -120px; }
.ambient-b { width: 480px; height: 480px; background: var(--orange); left: -200px; top: 540px; }

.topbar { height: 76px; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(24px, 4vw, 64px); border-bottom: 1px solid var(--line); background: rgba(11, 13, 13, 0.78); backdrop-filter: blur(20px); position: sticky; top: 0; z-index: 20; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--text); text-decoration: none; font-weight: 750; letter-spacing: -0.03em; }
.brand em { color: #707770; font-size: 10px; letter-spacing: 0.15em; font-style: normal; margin-left: 4px; }
.brand-mark { width: 29px; height: 29px; border-radius: 9px; background: var(--lime); display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; padding: 6px; transform: rotate(-4deg); }
.brand-mark span { background: var(--lime-ink); border-radius: 2px; }
.provider-strip { display: flex; gap: 9px; flex-wrap: wrap; justify-content: flex-end; }
.topbar-actions { display: flex; align-items: center; justify-content: flex-end; gap: 12px; }
.new-project-button { min-height: 38px; padding: 0 15px; border: 1px solid rgba(215,246,106,.3); border-radius: 11px; background: rgba(215,246,106,.1); color: var(--lime); font-size: 12px; font-weight: 800; white-space: nowrap; }
.new-project-button:hover { background: var(--lime); color: var(--lime-ink); }
.new-project-button:disabled { opacity: .45; cursor: wait; }
.provider-chip { display: inline-flex; align-items: center; gap: 7px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 12px; background: rgba(255,255,255,.025); }
.provider-chip i { width: 7px; height: 7px; border-radius: 50%; background: #666; }
.provider-chip.connected { color: #cdebd8; border-color: rgba(141, 214, 173, .25); }
.provider-chip.connected i { background: var(--green); box-shadow: 0 0 0 4px rgba(141,214,173,.1); }
.provider-chip.missing { color: #eab19c; border-color: rgba(255,141,92,.25); }
.provider-chip.missing i { background: var(--orange); }

.page-shell { width: min(1400px, calc(100% - 48px)); margin: 0 auto; padding-bottom: 90px; }
.hero { padding: 72px 4px 44px; display: grid; grid-template-columns: 1.45fr .7fr; gap: 60px; align-items: end; }
.eyebrow { color: var(--lime); font-size: 11px; font-weight: 800; letter-spacing: .19em; margin: 0 0 14px; }
.hero h1 { font-size: clamp(42px, 5.2vw, 70px); line-height: .99; letter-spacing: -.065em; margin: 0; font-weight: 760; }
.hero h1 span { color: #777f79; display: block; font-size: .58em; white-space: nowrap; margin-top: 12px; }
.hero-copy { color: #a9b0ab; line-height: 1.85; font-size: 15px; margin: 0 0 7px; max-width: 450px; }

.builder-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(310px, .75fr); gap: 18px; align-items: start; }
.stack { display: grid; gap: 18px; }
.panel, .result-card { background: linear-gradient(145deg, rgba(29,33,31,.96), rgba(20,23,22,.96)); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.panel { padding: 24px; }
.panel-heading, .card-label, .results-heading, .archive-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.panel-heading { margin-bottom: 19px; }
.panel-heading > div { display: flex; align-items: center; gap: 10px; }
.panel h2, .results h2, .archive-section h2 { margin: 0; font-size: 18px; letter-spacing: -.03em; }
.section-number { font-size: 10px; color: #676e69; border: 1px solid var(--line); border-radius: 6px; padding: 4px 6px; font-weight: 800; letter-spacing: .08em; }
.soft-label, .pulse-label { color: var(--muted); font-size: 11px; }
.pulse-label { display: inline-flex; align-items: center; gap: 7px; }
.pulse-label i { width: 7px; height: 7px; background: #676e69; border-radius: 50%; }
.pulse-label.running i { background: var(--lime); box-shadow: 0 0 0 5px rgba(215,246,106,.08); animation: pulse 1.4s infinite; }
.pulse-label.done i { background: var(--green); }
@keyframes pulse { 50% { transform: scale(.65); opacity: .6; } }

.source-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-bottom: 14px; padding: 5px; border: 1px solid var(--line); border-radius: 14px; background: #111412; }
.source-tabs button { min-height: 39px; border: 0; border-radius: 10px; background: transparent; color: #7e8780; font-size: 12px; font-weight: 700; }
.source-tabs button.active { background: var(--lime); color: var(--lime-ink); }
.source-pane { min-height: 0; position: relative; }
.source-combine-banner { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 14px; padding: 11px 13px; border: 1px solid rgba(215,246,106,.16); border-radius: 12px; background: rgba(215,246,106,.055); }
.source-combine-banner strong { color: var(--lime); font-size: 11px; }
.source-combine-banner span { color: #aeb5b0; font-size: 10px; text-align: right; }
.source-composer { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.source-pane-url { grid-column: span 2; }
.source-composer .dropzone { min-height: 220px; height: 100%; }
.source-composer .upload-idle { min-height: 220px; }

.dropzone { display: block; border-radius: 17px; border: 1px dashed rgba(215,246,106,.28); background: linear-gradient(135deg, rgba(215,246,106,.055), rgba(255,255,255,.015)); min-height: 230px; transition: .2s ease; overflow: hidden; }
.dropzone:hover, .dropzone.drag { border-color: var(--lime); transform: translateY(-1px); }
.upload-idle { min-height: 230px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; text-align: center; }
.upload-idle strong { font-size: 15px; }
.upload-idle small { color: var(--muted); }
.upload-icon { width: 52px; height: 52px; border-radius: 17px; display: grid; place-items: center; background: var(--lime); color: var(--lime-ink); margin-bottom: 8px; }
.upload-icon svg { width: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.file-selected { display: grid; grid-template-columns: 190px 1fr; gap: 18px; align-items: center; padding: 14px; }
.file-selected video { width: 190px; height: 202px; border-radius: 12px; object-fit: cover; background: #050606; }
.file-meta { display: grid; gap: 8px; }
.file-meta strong { word-break: break-all; }
.file-meta span { color: var(--muted); font-size: 12px; }
.image-icon { font-size: 27px; font-weight: 800; }
.image-selected { padding: 16px; }
.image-selected p { margin: 11px 2px 0; color: var(--muted); font-size: 11px; }
.input-image-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; }
.input-image-item { position: relative; display: block; min-width: 0; }
.input-image-grid img { display: block; width: 100%; aspect-ratio: 4/5; border-radius: 10px; object-fit: cover; border: 1px solid var(--line); background: #101311; }
.input-image-remove { position: absolute; z-index: 2; top: 6px; right: 6px; width: 25px; height: 25px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.34); border-radius: 50%; background: rgba(9,11,10,.82); color: #fff; font-size: 18px; line-height: 1; box-shadow: 0 3px 12px rgba(0,0,0,.3); }
.input-image-remove:hover { border-color: #ff8b78; background: #8f3025; transform: scale(1.06); }
.source-remove { position: absolute; z-index: 6; top: 10px; right: 10px; width: 30px; height: 30px; display: grid; place-items: center; padding: 0; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; background: rgba(9,11,10,.88); color: #fff; font-size: 21px; line-height: 1; box-shadow: 0 4px 15px rgba(0,0,0,.38); transition: .18s ease; }
.source-remove:hover { border-color: #ff8b78; background: #8f3025; transform: scale(1.06); }
.source-pane-url .source-remove { top: 12px; right: 12px; }
.input-image-add { width: 100%; aspect-ratio: 4/5; display: grid; place-content: center; justify-items: center; gap: 5px; border: 1px dashed rgba(215,246,106,.48); border-radius: 10px; background: rgba(215,246,106,.055); color: var(--lime); transition: .2s ease; }
.input-image-add:hover { border-color: var(--lime); background: rgba(215,246,106,.11); transform: translateY(-1px); }
.input-image-add b { font-size: 30px; line-height: 1; }
.input-image-add small { color: #d7deca; font-size: 10px; font-weight: 800; }
.input-image-add em { color: var(--muted); font-size: 9px; font-style: normal; }
.link-field { min-height: 154px; align-content: center; padding: 24px; border: 1px dashed rgba(215,246,106,.28); border-radius: 17px; background: linear-gradient(135deg, rgba(215,246,106,.055), rgba(255,255,255,.015)); }
.link-note { margin: 11px 4px 0; color: #767e78; font-size: 11px; line-height: 1.6; }

.chat-thread { min-height: 128px; max-height: 310px; overflow-y: auto; display: grid; align-content: start; gap: 10px; padding: 14px; border: 1px solid var(--line); border-radius: 15px; background: #111412; }
.chat-message { max-width: 86%; padding: 10px 12px; border-radius: 13px; color: #cbd0cc; font-size: 12px; line-height: 1.65; white-space: pre-wrap; }
.chat-message.assistant { justify-self: start; background: #222825; border-bottom-left-radius: 4px; }
.chat-message.user { justify-self: end; background: rgba(215,246,106,.13); color: #eef7d2; border: 1px solid rgba(215,246,106,.14); border-bottom-right-radius: 4px; }
.chat-message.thinking { color: #8d968f; }
.chat-compose { display: grid; grid-template-columns: 1fr auto; gap: 10px; margin-top: 11px; }
.chat-compose textarea { min-height: 78px; resize: vertical; padding: 12px 13px; border: 1px solid var(--line); border-radius: 12px; outline: 0; background: rgba(255,255,255,.035); color: var(--text); line-height: 1.6; }
.chat-compose textarea:focus { border-color: rgba(215,246,106,.48); box-shadow: 0 0 0 3px rgba(215,246,106,.06); }
.chat-compose button { min-width: 128px; border: 0; border-radius: 12px; padding: 0 16px; background: var(--lime); color: var(--lime-ink); font-size: 12px; font-weight: 800; }
.chat-compose button span { margin-left: 5px; }
.chat-note { margin: 9px 2px 0; color: #6f7671; font-size: 10px; }

.fixed-rules { display: grid; grid-template-columns: 1.05fr 1.55fr 1.25fr; gap: 9px; margin-bottom: 16px; }
.fixed-rules > div { min-height: 76px; display: grid; align-content: center; gap: 7px; padding: 13px 14px; border: 1px solid rgba(215,246,106,.11); border-radius: 13px; background: linear-gradient(145deg, rgba(215,246,106,.06), rgba(255,255,255,.02)); }
.fixed-rules span { color: #788078; font-size: 9px; letter-spacing: .08em; }
.fixed-rules strong { color: #dfe8c0; font-size: 11px; line-height: 1.5; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.span-2 { grid-column: span 2; }
.field { display: grid; gap: 7px; }
.field span { color: #aeb5b0; font-size: 12px; }
.field input, .field textarea, .field select { width: 100%; color: var(--text); border: 1px solid var(--line); border-radius: 11px; background: rgba(255,255,255,.035); padding: 12px 13px; outline: none; resize: vertical; transition: .2s; }
.field select { appearance: auto; min-height: 44px; color-scheme: light; background: #171c19; color: #f7f8f1; }
.field select option { background: #f7f8f1; color: #151815; }
.field select option:checked { background: #cfe96e; color: #11150a; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: rgba(215,246,106,.48); box-shadow: 0 0 0 3px rgba(215,246,106,.06); }
.option-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 18px; color: var(--muted); font-size: 12px; }
.check { display: inline-flex; gap: 8px; align-items: center; cursor: pointer; }
.check input { display: none; }
.check span { width: 16px; height: 16px; border: 1px solid #58605a; border-radius: 5px; display: inline-block; position: relative; }
.check input:checked + span { background: var(--lime); border-color: var(--lime); }
.check input:checked + span::after { content: ""; width: 7px; height: 4px; border-left: 2px solid var(--lime-ink); border-bottom: 2px solid var(--lime-ink); position: absolute; transform: rotate(-45deg); left: 3px; top: 3px; }
.spec-pill { margin-left: auto; color: var(--lime); }
.stage-note { display: inline-flex; align-items: center; gap: 7px; }
.stage-note i { width: 18px; height: 18px; display: inline-grid; place-items: center; border-radius: 50%; background: rgba(215,246,106,.1); color: var(--lime); font-size: 9px; font-style: normal; font-weight: 800; }
.action-row { display: flex; gap: 10px; margin-top: 22px; }
.primary-button, .ghost-button, .small-button { border: 0; border-radius: 12px; font-weight: 700; }
.primary-button { flex: 1; background: var(--lime); color: var(--lime-ink); padding: 14px 17px; display: flex; justify-content: space-between; align-items: center; }
.primary-button:hover { filter: brightness(1.05); transform: translateY(-1px); }
.primary-button:disabled, button:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.ghost-button { background: transparent; border: 1px solid var(--line); color: #c6cbc7; padding: 13px 16px; }
.ghost-button:hover { border-color: #626963; color: white; }
.ghost-button.compact { padding: 9px 13px; font-size: 12px; }
.cost-note { color: #6f7671; font-size: 11px; line-height: 1.6; margin: 12px 0 0; }

.workflow-panel { position: sticky; top: 94px; }
.workflow { list-style: none; padding: 0; margin: 12px 0 22px; }
.workflow li { display: grid; grid-template-columns: 32px 1fr auto; align-items: center; gap: 11px; position: relative; padding: 13px 0; }
.workflow li:not(:last-child)::after { content: ""; position: absolute; left: 15px; top: 45px; bottom: -7px; width: 1px; background: var(--line); }
.step-dot { width: 31px; height: 31px; display: grid; place-items: center; border-radius: 50%; background: #252a27; border: 1px solid var(--line); color: #737a75; font-size: 11px; font-weight: 800; z-index: 1; }
.workflow strong { display: block; font-size: 13px; margin-bottom: 3px; }
.workflow small, .workflow em { color: #707772; font-size: 10px; font-style: normal; }
.step-progress { height: 4px; margin-top: 8px; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.065); }
.step-progress i { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--lime), var(--green)); transition: width .35s ease; }
.workflow li.active .step-progress i { box-shadow: 0 0 12px rgba(215,246,106,.38); }
.workflow li.active .step-dot { background: var(--lime); color: var(--lime-ink); border-color: var(--lime); box-shadow: 0 0 0 7px rgba(215,246,106,.07); }
.workflow li.active em { color: var(--lime); }
.workflow li.done .step-dot { background: rgba(141,214,173,.15); border-color: rgba(141,214,173,.4); color: var(--green); }
.workflow li.done em { color: var(--green); }
.workflow li.failed .step-dot { background: rgba(255,130,111,.14); color: var(--danger); border-color: rgba(255,130,111,.3); }
.workflow li.failed em { color: var(--danger); }
.mini-console { border-radius: 13px; padding: 13px; background: #101311; border: 1px solid rgba(255,255,255,.06); }
.mini-console span { color: var(--lime); font-size: 9px; text-transform: uppercase; letter-spacing: .14em; }
.mini-console p { color: #9ba29d; font-size: 11px; line-height: 1.65; margin: 6px 0 0; }

.results { padding-top: 70px; }
.results-heading, .archive-heading { margin-bottom: 20px; }
.results-heading h2, .archive-heading h2 { font-size: 28px; }
.result-actions { display: flex; gap: 8px; }
.small-button { padding: 10px 13px; background: #272c29; color: #dce0dd; border: 1px solid var(--line); font-size: 12px; }
.small-button.accent { background: var(--lime); color: var(--lime-ink); border-color: var(--lime); }
.result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.result-card { padding: 23px; min-width: 0; }
.confirmation-card { display: grid; grid-template-columns: auto 1fr minmax(220px, .48fr); gap: 18px; align-items: center; overflow: hidden; position: relative; border-color: rgba(215,246,106,.22); background: radial-gradient(circle at 0 0, rgba(215,246,106,.11), transparent 38%), linear-gradient(145deg, rgba(29,33,31,.98), rgba(20,23,22,.98)); }
.confirmation-card::after { content: "LOCKED"; position: absolute; right: 22px; top: -15px; color: rgba(215,246,106,.035); font-size: 62px; font-weight: 900; letter-spacing: -.06em; pointer-events: none; }
.lock-mark { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 15px; background: var(--lime); color: var(--lime-ink); font-weight: 900; box-shadow: 0 0 0 8px rgba(215,246,106,.055); }
.confirmation-copy { position: relative; z-index: 1; }
.locked-label { color: var(--lime); font-size: 9px; font-weight: 800; letter-spacing: .11em; }
.confirmation-copy h3 { margin: 7px 0 6px; font-size: 18px; letter-spacing: -.03em; }
.confirmation-copy p { margin: 0; max-width: 680px; color: #959d97; font-size: 11px; line-height: 1.65; }
.confirmation-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 11px; }
.confirmation-meta span { padding: 5px 8px; border: 1px solid var(--line); border-radius: 999px; color: #bec5bf; background: rgba(255,255,255,.025); font-size: 9px; }
.confirm-button { min-height: 76px; position: relative; z-index: 1; border: 0; border-radius: 14px; padding: 14px 16px; background: var(--lime); color: var(--lime-ink); display: grid; align-content: center; gap: 5px; text-align: left; }
.confirm-button:hover { filter: brightness(1.05); transform: translateY(-1px); }
.confirm-button span { font-size: 13px; font-weight: 850; }
.confirm-button small { color: rgba(16,19,10,.64); font-size: 9px; }
.confirm-button:disabled { transform: none; filter: none; }
.card-label { padding-bottom: 17px; margin-bottom: 17px; border-bottom: 1px solid var(--line); }
.card-label span { font-size: 13px; font-weight: 750; }
.card-label em { color: var(--muted); font-size: 10px; font-style: normal; }
.text-button { border: 0; background: transparent; color: var(--lime); font-size: 11px; }
.card-label-actions, .video-status-actions { display: inline-flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.section-download { min-height: 34px; padding: 0 11px; border: 1px solid rgba(215,246,106,.3); border-radius: 9px; background: rgba(215,246,106,.1); color: var(--lime); font-size: 10px; font-weight: 800; white-space: nowrap; }
.section-download:hover { background: var(--lime); color: var(--lime-ink); }
.section-download:disabled { opacity: .48; cursor: wait; }
.strategy-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.strategy-item { background: rgba(255,255,255,.025); border-radius: 13px; padding: 15px; }
.strategy-item small { display: block; color: var(--lime); font-size: 9px; letter-spacing: .1em; margin-bottom: 8px; }
.strategy-item p { margin: 0; color: #c6cbc7; font-size: 12px; line-height: 1.65; }
.influence-card { border-color: rgba(215,246,106,.16); }
.spec-decision { display: grid; grid-template-columns: minmax(180px,.55fr) 1.4fr auto; gap: 18px; align-items: center; padding: 16px; border-radius: 14px; background: linear-gradient(125deg, rgba(215,246,106,.095), rgba(141,214,173,.025)); border: 1px solid rgba(215,246,106,.13); }
.spec-decision > div { display: grid; gap: 5px; }
.spec-decision small, .style-lock small, .direction-list > small { color: var(--lime); font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.spec-decision strong { color: #f1f8d9; font-size: 19px; }
.spec-decision p { margin: 0; color: #c8cec9; font-size: 11px; line-height: 1.6; }
.spec-decision em { color: #8e988f; font-size: 9px; font-style: normal; text-align: right; }
.style-lock { margin-top: 12px; padding: 14px 16px; border-radius: 13px; background: #111412; }
.style-lock p { margin: 7px 0 0; color: #bec5bf; font-size: 11px; line-height: 1.7; }
.influence-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 12px; }
.influence-item { padding: 14px; border-radius: 13px; background: rgba(255,255,255,.025); border: 1px solid var(--line); }
.influence-item header { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.influence-item header strong { font-size: 11px; }
.influence-item header span { color: var(--green); font-size: 8px; white-space: nowrap; }
.influence-item p { margin: 5px 0 0; color: #9da59f; font-size: 10px; line-height: 1.6; }
.influence-item b { color: #d2d7d3; font-weight: 700; }
.direction-list { display: grid; gap: 8px; margin-top: 15px; }
.direction-item { display: grid; grid-template-columns: minmax(150px,.55fr) auto 1fr; gap: 10px; align-items: center; padding: 10px 12px; border-radius: 11px; background: rgba(215,246,106,.035); }
.direction-item strong, .direction-item p { margin: 0; color: #c7cdc8; font-size: 10px; line-height: 1.5; }
.direction-item span { color: var(--lime); }
.coverage-checks { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 13px; }
.coverage-checks span { padding: 6px 8px; border-radius: 999px; background: rgba(141,214,173,.07); color: #a7d7b9; font-size: 8px; border: 1px solid rgba(141,214,173,.12); }
.copy-line { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.055); }
.copy-line:last-child { border-bottom: 0; }
.copy-line small { display: block; color: #737a75; font-size: 9px; margin-bottom: 5px; }
.copy-line strong { font-size: 15px; line-height: 1.45; }
.copy-line.offer strong { color: var(--lime); font-size: 20px; }
.variant-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin: 22px 0 10px; }
.variant-heading strong { font-size: 12px; }
.variant-heading span { color: var(--muted); font-size: 9px; text-align: right; }
.copy-variants { display: grid; gap: 8px; }
.copy-variant { padding: 11px 12px; border: 1px solid rgba(215,246,106,.11); border-radius: 11px; background: rgba(215,246,106,.035); }
.copy-variant header { display: flex; justify-content: space-between; gap: 8px; }
.copy-variant header strong { color: var(--lime); font-size: 10px; }
.copy-variant header span { color: #818982; font-size: 9px; }
.copy-variant p { margin: 7px 0 4px; color: #e4e7e2; font-size: 11px; }
.copy-variant small, .selection-reason { color: var(--muted); font-size: 9px; line-height: 1.55; }
.selection-reason { margin: 10px 2px 0; }
.timeline { display: grid; gap: 12px; }
.shot { display: grid; grid-template-columns: 76px 1fr; gap: 13px; }
.shot-time { color: var(--lime); font-size: 10px; padding-top: 3px; }
.shot-body { border-left: 1px solid var(--line); padding-left: 13px; }
.shot-body strong { font-size: 12px; line-height: 1.55; display: block; }
.shot-body p { font-size: 11px; color: var(--muted); margin: 5px 0 0; line-height: 1.55; }
.reference-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.reference-grid[data-count="5"], .reference-grid[data-count="6"], .reference-grid[data-count="9"] { grid-template-columns: repeat(3, 1fr); }
.reference-item { min-width: 0; }
.reference-image { aspect-ratio: 9/16; border-radius: 13px; background: #101311; border: 1px solid var(--line); overflow: hidden; display: grid; place-items: center; }
.reference-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.reference-placeholder { color: #666f69; text-align: center; padding: 14px; font-size: 11px; line-height: 1.5; }
.reference-item strong { display: block; font-size: 11px; margin: 9px 2px 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.reference-item p { color: var(--muted); font-size: 10px; margin: 0 2px; line-height: 1.5; }
.overlay-copy { display: block; margin: 7px 2px 0; padding: 6px 8px; border-radius: 7px; background: rgba(215,246,106,.075); color: #d9e8ad; font-size: 9px; line-height: 1.5; }
.prompt-card textarea { width: 100%; min-height: 230px; resize: vertical; border: 0; outline: 0; border-radius: 13px; padding: 16px; background: #101311; color: #c8cec9; line-height: 1.8; font-size: 12px; }
details { margin-top: 13px; color: var(--muted); font-size: 11px; }
details summary { cursor: pointer; color: #aeb5b0; }
details p { line-height: 1.7; }
.final-empty { min-height: 210px; border-radius: 14px; background: radial-gradient(circle at 50% 30%, rgba(215,246,106,.09), transparent 45%), #101311; display: grid; place-items: center; align-content: center; gap: 10px; color: var(--muted); text-align: center; }
.final-empty span { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; color: var(--lime-ink); background: var(--lime); padding-left: 3px; }
.final-empty p { font-size: 12px; }
.final-card video { width: min(360px, 100%); max-height: 640px; margin: 0 auto; display: block; border-radius: 14px; background: black; }
.download-row { display: grid; gap: 10px; }
.download-all { min-height: 48px; border: 0; border-radius: 12px; padding: 0 15px; display: flex; justify-content: space-between; align-items: center; background: var(--lime); color: var(--lime-ink); font-size: 12px; font-weight: 850; }
.download-all:hover { filter: brightness(1.04); }
.individual-downloads { margin-top: 0; padding: 12px 13px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255,255,255,.018); }
.individual-downloads div { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 11px; }
.download-link { text-decoration: none; color: #cdd2ce; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; font-size: 11px; background: rgba(255,255,255,.025); }
.download-link:hover { border-color: rgba(215,246,106,.38); color: var(--lime); }

.archive-section { padding-top: 70px; }
.archive-overview { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 9px; margin: 18px 0 12px; }
.archive-overview > div { min-height: 72px; padding: 13px 14px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.025); display: grid; align-content: center; gap: 3px; }
.archive-overview strong { color: var(--text); font-size: 22px; letter-spacing: -.04em; }
.archive-overview span { color: var(--muted); font-size: 10px; }
.archive-toolbar { display: grid; grid-template-columns: minmax(220px, 1fr) 180px; gap: 10px; margin-bottom: 14px; }
.archive-toolbar input, .archive-toolbar select { width: 100%; min-height: 43px; padding: 0 13px; border: 1px solid var(--line); border-radius: 11px; outline: 0; background: #171b19; color: var(--text); }
.archive-toolbar input:focus, .archive-toolbar select:focus { border-color: rgba(215,246,106,.48); box-shadow: 0 0 0 3px rgba(215,246,106,.06); }
.archive-toolbar input::placeholder { color: #727a74; }
.archive-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; }
.archive-project { min-width: 0; padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(145deg, rgba(26,30,28,.94), rgba(19,22,21,.94)); transition: transform .2s ease, border-color .2s ease; }
.archive-project:hover { border-color: rgba(215,246,106,.23); transform: translateY(-2px); }
.archive-project > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.archive-project > header > div { min-width: 0; display: flex; align-items: center; gap: 8px; }
.archive-project > header strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.archive-version-count { flex: none; padding: 4px 6px; border-radius: 6px; background: rgba(255,255,255,.05); color: var(--muted); font-size: 9px; }
.archive-project > p { min-height: 34px; margin: 14px 0; color: #a1a8a3; font-size: 11px; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.archive-project-meta { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding-top: 12px; border-top: 1px solid var(--line); color: #747c76; font-size: 9px; }
.archive-project-meta span { text-align: right; }
.archive-project-actions { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; }
.archive-project-actions button, .archive-version-row button { min-height: 34px; padding: 0 11px; border: 1px solid var(--line); border-radius: 9px; background: #252a27; color: #cbd0cc; font-size: 10px; font-weight: 700; }
.archive-project-actions button:hover, .archive-version-row button:hover { color: var(--lime); border-color: rgba(215,246,106,.32); }
.archive-project-actions .archive-primary { border-color: rgba(215,246,106,.28); background: var(--lime); color: var(--lime-ink); }
.archive-project-actions .archive-primary:hover { color: var(--lime-ink); filter: brightness(1.05); }
.archive-project-actions .archive-delete { margin-left: auto; border-color: rgba(255,112,112,.25); background: rgba(126,35,35,.14); color: #ffaaaa; }
.archive-project-actions .archive-delete:hover { border-color: rgba(255,112,112,.55); background: rgba(126,35,35,.28); color: #ffd1d1; }
.archive-versions { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.archive-versions > summary { color: #afb6b1; font-size: 10px; }
.archive-version-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.055); }
.archive-version-row > div:first-child { display: grid; gap: 3px; }
.archive-version-row > div:last-child { display: flex; gap: 6px; }
.archive-version-row strong { font-size: 10px; }
.archive-version-row span { color: var(--muted); font-size: 9px; }
.archive-more { display: block; min-height: 42px; margin: 14px auto 0; padding: 0 18px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255,255,255,.025); color: #bfc5c0; font-size: 11px; }
.archive-item { position: relative; text-align: left; color: var(--text); padding: 0; overflow: hidden; background: rgba(25,28,27,.78); border: 1px solid var(--line); border-radius: 15px; display: grid; }
.archive-item:hover { border-color: rgba(215,246,106,.3); transform: translateY(-2px); }
.archive-open { width: 100%; padding: 17px 17px 48px; border: 0; background: transparent; color: inherit; text-align: left; display: grid; gap: 15px; }
.archive-rename { position: absolute; right: 12px; bottom: 10px; z-index: 2; padding: 6px 9px; border: 1px solid var(--line); border-radius: 8px; background: #272c29; color: #cfd4d0; font-size: 9px; }
.archive-rename:hover { color: var(--lime); border-color: rgba(215,246,106,.35); }
.archive-item header { display: flex; justify-content: space-between; gap: 10px; }
.archive-item strong { font-size: 13px; }
.archive-item time, .archive-item p { color: var(--muted); font-size: 10px; margin: 0; }
.archive-item footer { display: flex; justify-content: space-between; align-items: center; }
.status-tag { color: var(--lime); background: rgba(215,246,106,.08); padding: 5px 7px; border-radius: 6px; }
.status-tag.completed { color: #b9efcf; background: rgba(141,214,173,.1); }
.status-tag.running { color: #dff691; background: rgba(215,246,106,.11); }
.status-tag.review { color: #f7bd98; background: rgba(255,141,92,.11); }
.status-tag.draft { color: #bac0bc; background: rgba(255,255,255,.06); }
.status-tag.failed { color: #ffad9f; background: rgba(255,130,111,.1); }
.empty-copy { color: var(--muted); font-size: 12px; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 60; max-width: 380px; padding: 13px 16px; background: #edf4e4; color: #182017; border-radius: 12px; box-shadow: var(--shadow); font-size: 12px; line-height: 1.5; }
.toast.error { background: #ffe2dc; color: #441d16; }

@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; gap: 24px; }
  .builder-grid { grid-template-columns: 1fr; }
  .workflow-panel { position: static; }
  .strategy-grid { grid-template-columns: 1fr 1fr; }
  .reference-grid { grid-template-columns: 1fr 1fr; }
  .confirmation-card { grid-template-columns: auto 1fr; }
  .confirm-button { grid-column: span 2; width: 100%; }
  .archive-overview { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 680px) {
  .topbar { height: auto; padding: 15px 18px; align-items: flex-start; gap: 12px; }
  .topbar-actions { align-items: flex-end; flex-direction: column; gap: 8px; }
  .new-project-button { min-height: 32px; padding: 0 11px; font-size: 10px; }
  .brand em { display: none; }
  .provider-strip { display: grid; gap: 5px; }
  .provider-chip { padding: 5px 8px; font-size: 9px; }
  .page-shell { width: min(100% - 24px, 1400px); }
  .hero { padding-top: 46px; }
  .hero h1 { font-size: 42px; }
  .hero h1 span { font-size: .78em; white-space: normal; }
  .panel { padding: 18px; }
  .file-selected { grid-template-columns: 1fr; }
  .file-selected video { width: 100%; height: 260px; }
  .input-image-grid { grid-template-columns: repeat(2, 1fr); }
  .source-composer { grid-template-columns: 1fr; }
  .source-pane-url { grid-column: span 1; }
  .source-combine-banner { align-items: flex-start; flex-direction: column; gap: 4px; }
  .source-combine-banner span { text-align: left; }
  .chat-compose { grid-template-columns: 1fr; }
  .chat-compose button { min-height: 46px; }
  .fixed-rules { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: span 1; }
  .action-row { flex-direction: column; }
  .spec-pill { margin-left: 0; }
  .result-grid { grid-template-columns: 1fr; }
  .result-card.span-2 { grid-column: span 1; }
  .strategy-grid { grid-template-columns: 1fr; }
  .spec-decision { grid-template-columns: 1fr; }
  .spec-decision em { text-align: left; }
  .influence-grid { grid-template-columns: 1fr; }
  .direction-item { grid-template-columns: 1fr; gap: 5px; }
  .direction-item span { display: none; }
  .reference-grid { grid-template-columns: 1fr 1fr; }
  .archive-grid { grid-template-columns: 1fr; }
  .archive-overview { grid-template-columns: repeat(2, 1fr); }
  .archive-overview > div { min-height: 62px; }
  .archive-toolbar { grid-template-columns: 1fr; }
  .archive-project-meta { grid-template-columns: 1fr; gap: 5px; }
  .archive-project-meta span { text-align: left; }
  .results-heading { align-items: flex-end; }
  .card-label { align-items: flex-start; }
  .card-label-actions, .video-status-actions { align-items: flex-end; flex-direction: column; }
  .result-actions { flex-direction: column; }
  .confirmation-card { grid-template-columns: 1fr; }
  .lock-mark { width: 40px; height: 40px; border-radius: 12px; }
  .confirm-button { grid-column: span 1; }
}