:root {
  --bg: #f6f1e7;
  --paper: #fffdf8;
  --ink: #171714;
  --muted: #6f6b62;
  --line: rgba(23, 23, 20, 0.12);
  --orange: #ff5a1f;
  --orange-dark: #d73e0c;
  --yellow: #ffca3a;
  --green: #3e7444;
  --shadow: 0 28px 80px rgba(60, 40, 20, 0.1);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-synthesis: none;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; min-height: 100vh; background: var(--bg); overflow-x: hidden; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }

.page-glow { position: fixed; z-index: -1; border-radius: 50%; filter: blur(12px); pointer-events: none; }
.glow-one { width: 440px; height: 440px; top: -180px; right: -80px; background: rgba(255, 192, 83, 0.25); }
.glow-two { width: 480px; height: 480px; top: 620px; left: -260px; background: rgba(255, 90, 31, 0.09); }
.shell { width: min(1240px, calc(100% - 48px)); margin-inline: auto; }

.topbar { width: min(1320px, calc(100% - 32px)); height: 76px; margin: 14px auto 0; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 12px; z-index: 20; background: rgba(255, 253, 248, 0.86); border: 1px solid rgba(255,255,255,.8); border-radius: 20px; box-shadow: 0 10px 40px rgba(45, 30, 15, 0.08); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; color: white; font-weight: 900; font-size: 20px; background: var(--orange); transform: rotate(-5deg); box-shadow: inset 0 -5px 0 rgba(0,0,0,.1); }
.brand strong, .brand small { display: block; }
.brand strong { letter-spacing: -0.03em; font-size: 17px; }
.brand small { margin-top: 2px; color: var(--muted); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.topnav { display: flex; align-items: center; gap: 30px; font-size: 13px; color: #4c4942; }
.topnav a { position: relative; }
.topnav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--orange); transition: .2s ease; }
.topnav a:hover::after { right: 0; }
.provider-pill { display: flex; align-items: center; gap: 8px; padding: 9px 13px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 12px; background: rgba(255,255,255,.6); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 4px rgba(255,202,58,.16); }
.provider-pill.ready .status-dot { background: #38a169; box-shadow: 0 0 0 4px rgba(56,161,105,.16); }

.hero { min-height: 660px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 56px; padding-block: 70px 82px; }
.eyebrow, .section-kicker { display: inline-flex; align-items: center; gap: 9px; color: var(--orange-dark); font-size: 11px; font-weight: 800; letter-spacing: .18em; }
.eyebrow span { width: 24px; height: 2px; background: var(--orange); }
.hero h1 { margin: 22px 0 24px; font-size: clamp(52px, 6.1vw, 86px); line-height: .98; letter-spacing: -.07em; font-weight: 900; }
.hero h1 em { color: var(--orange); font-style: normal; }
.hero-copy > p { max-width: 570px; color: var(--muted); font-size: 17px; line-height: 1.85; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 36px; }
.primary-button, .generate-button { border: 0; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 30px; min-height: 52px; padding: 0 21px 0 24px; color: white; background: var(--ink); border-radius: 13px; font-weight: 750; box-shadow: 0 12px 28px rgba(23,23,20,.15); transition: transform .2s, box-shadow .2s; }
.primary-button:hover, .generate-button:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(23,23,20,.2); }
.primary-button span { color: var(--yellow); font-size: 20px; }
.text-button { padding-block: 10px; border-bottom: 1px solid currentColor; font-size: 13px; font-weight: 700; }

.hero-visual { position: relative; height: 520px; }
.orbit { position: absolute; border: 1px solid rgba(255,90,31,.18); border-radius: 50%; }
.orbit-one { width: 430px; height: 430px; top: 42px; left: 50%; transform: translateX(-50%); }
.orbit-two { width: 330px; height: 330px; top: 92px; left: 50%; transform: translateX(-50%); border-style: dashed; }
.hero-card { position: absolute; border: 1px solid rgba(255,255,255,.7); box-shadow: var(--shadow); }
.card-front { width: 270px; height: 360px; top: 76px; left: 50%; transform: translateX(-50%) rotate(-1.5deg); padding: 17px; background: #f64f1e; color: white; border-radius: 28px; z-index: 3; }
.card-middle, .card-back { width: 205px; height: 270px; padding: 22px; border-radius: 24px; display: flex; flex-direction: column; justify-content: flex-end; }
.card-middle { right: 4px; top: 42px; background: #ffd454; transform: rotate(7deg); z-index: 2; }
.card-back { left: 0; bottom: 40px; color: white; background: #2d5c39; transform: rotate(-8deg); z-index: 1; }
.card-middle > span, .card-back > span { position: absolute; top: 18px; right: 18px; font-size: 40px; font-weight: 900; opacity: .15; }
.hero-card strong { font-size: 19px; }
.hero-card small { margin-top: 6px; opacity: .72; font-size: 9px; letter-spacing: .12em; }
.mini-label { font-size: 9px; letter-spacing: .16em; opacity: .75; }
.snack-illustration { height: 250px; position: relative; display: grid; place-items: center; }
.bag-body { width: 156px; height: 185px; position: absolute; top: 43px; border: 2px solid rgba(255,255,255,.65); border-radius: 10px 10px 28px 28px; background: rgba(255,238,186,.22); overflow: hidden; }
.bag-top { width: 170px; height: 22px; position: absolute; top: 30px; border: 2px solid rgba(255,255,255,.7); border-radius: 8px; }
.bag-body i { width: 53px; height: 35px; position: absolute; background: #f5bd31; border-radius: 60% 40% 55% 45%; box-shadow: inset -6px -6px 0 rgba(186,96,16,.2); }
.bag-body i:nth-child(1) { left: 15px; top: 70px; transform: rotate(20deg); }
.bag-body i:nth-child(2) { right: 15px; top: 55px; transform: rotate(-16deg); }
.bag-body i:nth-child(3) { left: 45px; bottom: 18px; transform: rotate(8deg); }
.bag-body i:nth-child(4) { right: 8px; bottom: 24px; transform: rotate(34deg); }
.bag-body i:nth-child(5) { left: 7px; bottom: 15px; transform: rotate(-22deg); }
.bag-label { z-index: 2; width: 88px; padding: 13px 8px; text-align: center; font-size: 18px; font-weight: 900; line-height: 1; color: var(--ink); background: #fff6df; border: 3px solid var(--ink); transform: rotate(-3deg); }

.workspace-section { padding-block: 50px 90px; scroll-margin-top: 105px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 28px; }
.section-heading h2 { margin: 8px 0 0; font-size: 38px; letter-spacing: -.045em; }
.stepper { display: flex; align-items: center; gap: 8px; margin: 0; padding: 0; list-style: none; color: var(--muted); font-size: 11px; }
.stepper li { display: flex; align-items: center; gap: 7px; }
.stepper li:not(:last-child)::after { content: ""; width: 24px; height: 1px; margin-left: 2px; background: var(--line); }
.stepper span { width: 22px; height: 22px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-size: 10px; }
.stepper li { cursor: pointer; user-select: none; }
.stepper li.disabled { opacity: .4; cursor: not-allowed; }
.stepper li.completed span { color: var(--green); border-color: var(--green); background: rgba(62,116,68,.08); }
.stepper .active { color: var(--ink); font-weight: 800; }
.stepper .active span { color: white; background: var(--orange); border-color: var(--orange); }

.workspace-grid { display: block; }
.control-panel, .creation-panel { display: contents; }
.step-panel { display: none; }
.step-panel.active { display: grid; gap: 18px; }
.step-nav { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.step-nav-hint { color: var(--muted); font-size: 11px; }
.step-nav .generate-button { padding: 11px 22px; }
.step-nav .generate-button:disabled { cursor: not-allowed; opacity: .45; }
.step-panel[data-step="1"] .asset-upload-list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.product-info-details { border: 1px solid var(--line); border-radius: 16px; background: #faf7ef; }
.product-info-details > summary { padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; gap: 16px; list-style: none; cursor: pointer; }
.product-info-details > summary::-webkit-details-marker { display: none; }
.product-info-details > summary span { font-weight: 850; font-size: 12px; }
.product-info-details > summary b { color: var(--muted); font-size: 10px; font-weight: 600; text-align: right; }
.product-info-details[open] > summary { border-bottom: 1px solid var(--line); }
.product-info-details .form-grid { padding: 14px 16px 16px; }
.prompt-details { margin-top: 10px; }
.prompt-details summary { padding: 8px 10px; color: var(--green); border-radius: 8px; background: rgba(62,116,68,.06); cursor: pointer; font-size: 10px; }
.prompt-details .prompt-box { margin-top: 10px; }
.panel-section { padding: 24px; border: 1px solid rgba(23,23,20,.09); border-radius: 22px; background: rgba(255,253,248,.88); box-shadow: 0 12px 40px rgba(64,42,20,.05); }
.panel-title { display: flex; gap: 13px; align-items: flex-start; margin-bottom: 20px; }
.panel-title.compact { margin-bottom: 18px; }
.panel-title .index { flex: 0 0 auto; width: 30px; height: 30px; display: grid; place-items: center; color: var(--orange-dark); border: 1px solid rgba(255,90,31,.25); border-radius: 9px; background: rgba(255,90,31,.07); font-size: 10px; font-weight: 900; }
.panel-title h3 { margin: 0; font-size: 16px; letter-spacing: -.015em; }
.panel-title p { margin: 5px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.title-row { display: flex; align-items: center; justify-content: space-between; }
.title-group { display: flex; gap: 13px; }
.recommend-tag { padding: 7px 10px; color: var(--green); background: rgba(62,116,68,.1); border-radius: 999px; font-size: 10px; font-weight: 800; }

.upload-zone { width: 100%; min-height: 250px; padding: 0; position: relative; display: grid; place-items: center; overflow: hidden; border: 1.5px dashed rgba(23,23,20,.22); border-radius: 17px; background: #faf7ef; cursor: pointer; transition: border-color .2s, background .2s; }
.upload-zone:hover, .upload-zone.dragging { border-color: var(--orange); background: #fff7ef; }
.upload-placeholder { display: flex; flex-direction: column; align-items: center; gap: 9px; }
.upload-icon { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 16px; color: white; background: var(--orange); font-size: 24px; box-shadow: 0 10px 22px rgba(255,90,31,.22); }
.upload-placeholder strong { margin-top: 4px; font-size: 14px; }
.upload-placeholder small { color: var(--muted); font-size: 10px; }
.upload-zone img { width: 100%; height: 290px; object-fit: contain; background: #eee8dc; }
.image-meta { position: absolute; left: 10px; right: 10px; bottom: 10px; padding: 9px 11px; color: white; text-align: left; border-radius: 10px; background: rgba(20,20,18,.74); backdrop-filter: blur(10px); font-size: 10px; }

.asset-upload-list { display: grid; gap: 16px; }
.asset-upload-group { display: grid; gap: 8px; }
.asset-upload-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.asset-upload-title span { font-size: 11px; font-weight: 850; }
.asset-upload-title b { padding: 4px 7px; color: var(--orange-dark); border-radius: 6px; background: rgba(255,90,31,.08); font-size: 8px; }
.asset-upload-title b.optional { color: var(--muted); background: rgba(23,23,20,.05); }
.asset-dropzone { min-height: 70px; padding: 12px; display: flex; align-items: center; gap: 12px; outline: none; border: 1.5px dashed rgba(23,23,20,.2); border-radius: 13px; background: #faf7ef; cursor: pointer; transition: .2s; }
.asset-dropzone:hover, .asset-dropzone:focus, .asset-dropzone.dragging { border-color: var(--orange); background: #fff5ed; }
.mini-upload-icon { flex: 0 0 auto; width: 34px; height: 34px; display: grid; place-items: center; color: white; border-radius: 10px; background: var(--orange); font-size: 18px; }
.mini-upload-icon.muted { color: var(--orange-dark); background: rgba(255,90,31,.1); }
.asset-dropzone strong, .asset-dropzone small { display: block; }
.asset-dropzone strong { font-size: 11px; }
.asset-dropzone small { margin-top: 4px; color: var(--muted); font-size: 9px; }
.asset-thumbnails { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
.asset-thumbnails:empty { display: none; }
.asset-thumb { aspect-ratio: 1; position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: #eee8dc; }
.asset-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.asset-thumb button { width: 20px; height: 20px; padding: 0; position: absolute; top: 4px; right: 4px; display: grid; place-items: center; color: white; border: 0; border-radius: 50%; background: rgba(20,20,18,.76); cursor: pointer; font-size: 13px; }
.asset-thumb span { position: absolute; left: 4px; bottom: 4px; padding: 3px 4px; color: white; border-radius: 4px; background: rgba(20,20,18,.68); font-size: 7px; }

.form-grid, .settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; }
.field { display: grid; gap: 7px; }
.field-wide { grid-column: 1 / -1; }
.field > span, .switch-field > span > strong { font-size: 10px; color: #4e4b44; font-weight: 750; }
.field input, .field select, .field textarea { width: 100%; padding: 0 12px; color: var(--ink); outline: none; border: 1px solid var(--line); border-radius: 10px; background: #fffdf9; font-size: 12px; transition: border-color .2s, box-shadow .2s; }
.field input, .field select { height: 42px; }
.field textarea { min-height: 76px; padding-block: 10px; resize: vertical; line-height: 1.55; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: rgba(255,90,31,.7); box-shadow: 0 0 0 3px rgba(255,90,31,.08); }
.field input::placeholder { color: #aaa399; }
.color-field { position: relative; }
.color-field input { padding-left: 37px; }
.color-swatch { width: 17px; height: 17px; position: absolute; left: 11px; top: 50%; z-index: 2; transform: translateY(-50%); border-radius: 5px; background: #ddd4c8; box-shadow: inset 0 0 0 1px rgba(0,0,0,.1); }
.secondary-button { min-height: 40px; padding: 0 15px; border: 1px solid var(--line); border-radius: 10px; background: white; cursor: pointer; font-size: 11px; font-weight: 750; transition: .2s; }
.secondary-button:hover { border-color: rgba(255,90,31,.45); color: var(--orange-dark); }
.full-width { width: 100%; margin-top: 15px; }
.package-fallback-box { display: grid; gap: 11px; margin-top: 15px; padding-top: 15px; border-top: 1px solid var(--line); }
.package-fallback-box .switch-field { grid-column: auto; }
.package-hint { margin: 0; padding: 9px 10px; color: #8a6424; border-radius: 9px; background: rgba(255,202,58,.12); font-size: 9px; line-height: 1.55; }
.package-hint.ready { color: var(--green); background: rgba(62,116,68,.09); }
.package-master-panel { display: grid; gap: 11px; margin-top: 15px; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: #faf7ef; }
.master-picker { margin-top: 15px; display: grid; gap: 10px; }
.master-picker-heading strong { font-size: 12px; }
.master-picker-heading small { display: block; margin-top: 3px; color: var(--muted); font-size: 9px; }
.master-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.master-card { padding: 8px; display: grid; gap: 7px; text-align: center; border: 1.5px solid var(--line); border-radius: 13px; background: #fff; cursor: pointer; transition: .15s; }
.master-card:hover { border-color: var(--orange); }
.master-card.selected { border-color: var(--orange); background: #fff5ed; box-shadow: 0 0 0 2px rgba(255,90,31,.18); }
.master-card img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 9px; background: #eee8dc; }
#sceneMasterGrid .master-card img { aspect-ratio: 3 / 4; }
.master-card span { font-size: 9px; font-weight: 750; color: var(--ink); }
.package-master-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.package-master-heading strong, .package-master-heading small { display: block; }
.package-master-heading strong { font-size: 11px; }
.package-master-heading small { margin-top: 4px; color: var(--muted); font-size: 8px; }
.package-master-status { flex: 0 0 auto; padding: 5px 8px; color: #8a6424; border-radius: 999px; background: rgba(255,202,58,.16); font-size: 8px; font-weight: 850; }
.package-master-status.ready { color: var(--green); background: rgba(62,116,68,.1); }
.package-master-status.stale { color: #9a3f24; background: rgba(255,90,31,.1); }
.package-master-preview { min-height: 210px; display: grid; place-items: center; overflow: hidden; border: 1px dashed rgba(23,23,20,.18); border-radius: 12px; background: white; }
.package-master-preview img { width: 100%; height: 230px; display: block; object-fit: contain; background: white; }
.scene-fallback-box { margin-top: 18px; }
.scene-master-panel { border-color: rgba(62,116,68,.18); background: rgba(240,248,238,.55); }
.scene-master-preview img { height: 300px; object-fit: cover; }
.generated-scene-preview img { object-fit: cover; }
.package-master-empty { padding: 24px 12px; text-align: center; }
.package-master-empty span, .package-master-empty strong, .package-master-empty small { display: block; }
.package-master-empty span { color: var(--orange); font-size: 28px; }
.package-master-empty strong { margin-top: 8px; font-size: 10px; }
.package-master-empty small { margin-top: 5px; color: var(--muted); font-size: 8px; line-height: 1.5; }
.package-master-actions { display: flex; gap: 8px; }
.package-master-actions [hidden] { display: none; }
.package-generate-button, .package-confirm-button { flex: 1 1 0; width: 100%; }
.package-confirm-button { color: white; border-color: var(--green); background: var(--green); }
.package-generate-button.loading { pointer-events: none; opacity: .65; }
.package-cost-note { margin: 0; color: var(--muted); font-size: 8px; line-height: 1.55; }
.field input:disabled, .field select:disabled { color: #9d978d; background: #eeeae2; cursor: not-allowed; }
.vision-analysis-box { display: grid; gap: 11px; margin-top: 15px; padding: 14px; border: 1px solid rgba(255,90,31,.16); border-radius: 14px; background: rgba(255,90,31,.035); }
.vision-analysis-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.vision-analysis-heading strong, .vision-analysis-heading small { display: block; }
.vision-analysis-heading strong { font-size: 11px; }
.vision-analysis-heading small { margin-top: 4px; color: var(--muted); font-size: 8px; line-height: 1.4; }
.vision-analysis-status { flex: 0 0 auto; padding: 5px 8px; color: #8a6424; border-radius: 999px; background: rgba(255,202,58,.16); font-size: 8px; font-weight: 850; }
.vision-analysis-status.ready { color: var(--green); background: rgba(62,116,68,.1); }
.vision-analysis-status.stale { color: #9a3f24; background: rgba(255,90,31,.1); }
.vision-analyze-button { width: 100%; }
.vision-analyze-button.loading { pointer-events: none; opacity: .65; }
.vision-analysis-panel { display: grid; gap: 10px; padding-top: 10px; border-top: 1px solid var(--line); }
.analysis-confidence { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 9px; }
.analysis-confidence strong { color: var(--green); font-size: 12px; }
.analysis-uncertainties { margin: 0; padding: 9px 10px; color: #8a6424; border-radius: 9px; background: rgba(255,202,58,.1); font-size: 8px; line-height: 1.55; }
.analysis-uncertainties:empty { display: none; }
.package-plan-callout { margin-bottom: 12px; padding: 12px 14px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-radius: 11px; background: rgba(255,90,31,.07); }
.package-plan-callout strong { color: var(--orange-dark); font-size: 11px; }
.package-plan-callout span { color: var(--muted); font-size: 9px; line-height: 1.5; }
.generated-package-preview { margin-bottom: 12px; padding: 10px; display: grid; grid-template-columns: 104px 1fr; gap: 13px; align-items: center; border: 1px solid rgba(62,116,68,.18); border-radius: 12px; background: rgba(62,116,68,.06); }
.generated-package-preview img { width: 104px; height: 104px; display: block; object-fit: contain; border-radius: 9px; background: white; }
.generated-package-preview strong, .generated-package-preview span { display: block; }
.generated-package-preview strong { color: var(--green); font-size: 11px; }
.generated-package-preview span { margin-top: 5px; color: var(--muted); font-size: 9px; }
.generation-error { margin-bottom: 12px; padding: 11px 13px; border-radius: 10px; color: #8d2f20; background: rgba(190,57,39,.08); }
.generation-error strong, .generation-error span { display: block; }
.generation-error strong { font-size: 10px; }
.generation-error span { margin-top: 5px; font-size: 9px; line-height: 1.5; }

.mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mode-card { min-height: 86px; padding: 15px; display: grid; grid-template-columns: 40px 1fr 16px; gap: 12px; align-items: center; text-align: left; border: 1px solid var(--line); border-radius: 14px; background: #fffdf9; cursor: pointer; transition: .2s; }
.mode-card:hover { transform: translateY(-1px); border-color: rgba(255,90,31,.35); }
.mode-card.active { border-color: var(--orange); background: #fff5ee; box-shadow: inset 0 0 0 1px rgba(255,90,31,.08); }
.mode-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; color: var(--orange-dark); background: rgba(255,90,31,.09); font-size: 14px; }
.mode-card strong, .mode-card small { display: block; }
.mode-card strong { font-size: 13px; }
.mode-card small { margin-top: 5px; color: var(--muted); font-size: 10px; line-height: 1.4; }
.mode-card i { width: 16px; height: 16px; display: block; border: 1px solid var(--line); border-radius: 50%; position: relative; }
.mode-card.active i { border-color: var(--orange); }
.mode-card.active i::after { content: ""; width: 8px; height: 8px; position: absolute; inset: 3px; border-radius: 50%; background: var(--orange); }

.planning-mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 13px; }
.planning-mode-card { padding: 13px; text-align: left; border: 1px solid var(--line); border-radius: 12px; background: #fffdf9; cursor: pointer; }
.planning-mode-card strong, .planning-mode-card small { display: block; }
.planning-mode-card strong { font-size: 11px; }
.planning-mode-card small { margin-top: 5px; color: var(--muted); font-size: 8px; line-height: 1.45; }
.planning-mode-card.active { border-color: var(--orange); background: #fff5ee; box-shadow: inset 0 0 0 1px rgba(255,90,31,.08); }
.ai-director-hint { min-height: 72px; display: flex; align-items: center; gap: 12px; padding: 13px; border: 1px solid rgba(62,116,68,.16); border-radius: 13px; background: rgba(62,116,68,.06); }
.ai-director-hint > span { flex: 0 0 auto; width: 38px; height: 38px; display: grid; place-items: center; color: white; border-radius: 11px; background: var(--green); font-size: 10px; font-weight: 900; }
.ai-director-hint strong, .ai-director-hint small { display: block; }
.ai-director-hint strong { font-size: 11px; }
.ai-director-hint small { margin-top: 5px; color: var(--muted); font-size: 9px; line-height: 1.5; }
.planning-settings-grid { margin-top: 15px; padding-top: 15px; border-top: 1px solid var(--line); }
.plan-generate-bar { margin-top: 14px; padding: 13px 14px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-radius: 13px; background: #f4f0e7; }
.plan-generate-bar span, .plan-generate-bar small { display: block; }
.plan-generate-bar span { font-size: 11px; font-weight: 800; }
.plan-generate-bar small { margin-top: 5px; color: var(--muted); font-size: 8px; line-height: 1.45; }
.plan-generate-button { flex: 0 0 auto; min-width: 150px; color: white; border-color: var(--green); background: var(--green); }
.plan-generate-button.loading { pointer-events: none; opacity: .65; }
.video-keyframe-stage { margin-top: 15px; padding: 15px; display: grid; gap: 11px; border: 1px solid rgba(255,90,31,.24); border-radius: 15px; background: linear-gradient(145deg, #fffdf9, #fff7ef); }
.keyframe-plan-summary { padding: 10px 12px; border-radius: 10px; background: rgba(62,116,68,.08); }
.keyframe-plan-summary strong, .keyframe-plan-summary span { display: block; }
.keyframe-plan-summary strong { color: var(--green); font-size: 10px; }
.keyframe-plan-summary span { margin-top: 5px; color: var(--muted); font-size: 8px; line-height: 1.45; }

.template-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 11px; }
.template-card { padding: 0; overflow: hidden; text-align: left; border: 1px solid var(--line); border-radius: 14px; background: #fffdf9; cursor: pointer; transition: .2s; }
.template-card:hover { transform: translateY(-2px); box-shadow: 0 12px 24px rgba(42,28,15,.08); }
.template-card.active { border-color: var(--orange); box-shadow: 0 0 0 2px rgba(255,90,31,.1); }
.template-image { height: 120px; position: relative; overflow: hidden; background: #e9e1d4; }
.template-image img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s; }
.template-card:hover img { transform: scale(1.04); }
.template-code { position: absolute; top: 8px; left: 8px; padding: 4px 6px; color: white; border-radius: 6px; background: rgba(20,20,18,.72); font-size: 9px; font-weight: 900; }
.template-check { width: 20px; height: 20px; position: absolute; top: 8px; right: 8px; display: none; place-items: center; color: white; border-radius: 50%; background: var(--orange); font-size: 10px; }
.template-card.active .template-check { display: grid; }
.template-info { padding: 12px; }
.template-info strong { display: block; min-height: 32px; font-size: 11px; line-height: 1.45; }
.template-info small { display: block; margin-top: 7px; color: var(--muted); font-size: 9px; }

.switch-field { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 54px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; background: #fffdf9; cursor: pointer; }
.switch-field span { display: grid; gap: 4px; }
.switch-field span small { color: var(--muted); font-size: 9px; }
.switch-field input { position: absolute; opacity: 0; pointer-events: none; }
.switch-field i { flex: 0 0 auto; width: 38px; height: 22px; position: relative; border-radius: 999px; background: #d8d4cb; transition: .2s; }
.switch-field i::after { content: ""; width: 16px; height: 16px; position: absolute; left: 3px; top: 3px; border-radius: 50%; background: white; box-shadow: 0 2px 6px rgba(0,0,0,.15); transition: .2s; }
.switch-field input:checked + i { background: var(--orange); }
.switch-field input:checked + i::after { transform: translateX(16px); }

.generate-bar { min-height: 86px; padding: 16px 18px 16px 23px; display: flex; align-items: center; justify-content: space-between; gap: 25px; border-radius: 19px; color: white; background: var(--ink); box-shadow: 0 18px 45px rgba(23,23,20,.16); }
.generate-bar > div span, .generate-bar > div small { display: block; }
.generate-bar > div span { font-size: 13px; font-weight: 800; }
.generate-bar > div small { margin-top: 6px; color: rgba(255,255,255,.52); font-size: 9px; }
.generate-button { min-width: 176px; min-height: 52px; background: var(--orange); box-shadow: none; }
.generate-button i { font-style: normal; font-size: 18px; }
.generate-button.loading { pointer-events: none; opacity: .72; }
.generate-button:disabled { cursor: not-allowed; opacity: .42; }

.results-section { padding: 20px 0 100px; scroll-margin-top: 105px; }
.results-heading { align-items: center; }
.workflow-banner { margin-bottom: 18px; padding: 18px 20px; display: flex; align-items: stretch; flex-direction: column; gap: 14px; border: 1px solid rgba(62,116,68,.18); border-radius: 16px; background: rgba(231,243,229,.72); }
.workflow-banner-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%; }
.workflow-banner strong, .workflow-banner span { display: block; }
.workflow-banner strong { font-size: 13px; }
.workflow-banner span { margin-top: 4px; color: var(--green); font-size: 10px; }
.workflow-steps { display: flex; gap: 6px; flex-wrap: wrap; }
.workflow-step { padding: 6px 9px; border-radius: 999px; font-size: 9px; background: rgba(255,255,255,.8); }
.workflow-step.completed { color: var(--green); }
.workflow-step.blocked { color: #8b6b28; }
.workflow-step.failed { color: #b3261e; }
.workflow-step.generating { color: var(--orange); }
.video-generate-actions { margin-top: 2px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.video-generate-actions .generate-button { padding: 10px 18px; }
.video-generate-note { color: var(--muted); font-size: 9px; }
.video-job-status { padding: 12px 14px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-radius: 12px; background: rgba(255,255,255,.78); }
.video-job-status strong { font-size: 11px; }
.video-job-status span { color: var(--green); font-size: 10px; }
.video-job-status.failed span { color: #b3261e; }
.video-result { display: grid; grid-template-columns: minmax(0, 360px) 1fr; gap: 18px; align-items: center; }
.video-result video { width: 100%; max-height: 460px; border-radius: 12px; background: #171714; }
.video-result-meta strong { font-size: 12px; }
.video-result-meta span { color: var(--green); font-size: 9px; }
.video-result-meta a { display: inline-block; margin-top: 8px; color: var(--green); font-size: 10px; }
.express-bar { padding: 18px 20px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border: 1px solid rgba(255,90,31,.28); border-radius: 18px; background: linear-gradient(145deg, #fffdf9, #fff7ef); }
.express-bar strong { font-size: 13px; }
.express-bar small { display: block; margin-top: 4px; color: var(--muted); font-size: 10px; line-height: 1.5; }
.express-bar .generate-button { padding: 11px 22px; }
.express-bar .generate-button:disabled { cursor: not-allowed; opacity: .45; }
.pipeline-panel { margin-bottom: 18px; padding: 18px 20px; display: grid; gap: 14px; border: 1px solid rgba(255,90,31,.24); border-radius: 16px; background: rgba(255,247,239,.8); }
.pipeline-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.pipeline-heading strong { font-size: 13px; }
.pipeline-heading span { color: var(--orange-dark); font-size: 10px; }
.pipeline-progress { height: 6px; overflow: hidden; border-radius: 999px; background: rgba(23,23,20,.08); }
.pipeline-progress i { display: block; height: 100%; border-radius: 999px; background: var(--orange); transition: width .4s ease; }
.pipeline-steps { margin: 0; padding: 0; display: grid; gap: 8px; list-style: none; }
.pipeline-steps li { display: flex; align-items: center; gap: 10px; }
.pipeline-steps li > span { flex: 0 0 auto; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; color: var(--muted); background: rgba(23,23,20,.06); font-size: 11px; }
.pipeline-steps li.completed > span { color: white; background: var(--green); }
.pipeline-steps li.running > span { color: white; background: var(--orange); }
.pipeline-steps li.failed > span { color: white; background: #b3261e; }
.pipeline-steps li.skipped > span { color: var(--muted); background: rgba(23,23,20,.05); }
.pipeline-steps strong { display: block; font-size: 11px; }
.pipeline-steps small { display: block; margin-top: 2px; color: var(--muted); font-size: 9px; }
.pipeline-error { margin: 0; color: #b3261e; font-size: 10px; }
.result-layout { display: grid; grid-template-columns: 300px 1fr; gap: 18px; align-items: start; }
.result-summary, .prompt-column { display: grid; gap: 16px; }
.result-card { padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); box-shadow: 0 10px 32px rgba(52,35,20,.05); }
.result-card h3 { margin: 0 0 14px; font-size: 14px; }
.summary-list { display: grid; gap: 10px; margin: 0; }
.summary-list div { display: grid; gap: 3px; padding-bottom: 9px; border-bottom: 1px solid var(--line); }
.summary-list div:last-child { padding-bottom: 0; border: 0; }
.summary-list dt { color: var(--muted); font-size: 9px; }
.summary-list dd { margin: 0; font-size: 11px; font-weight: 700; line-height: 1.5; }
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { padding: 6px 8px; color: var(--orange-dark); border-radius: 7px; background: rgba(255,90,31,.08); font-size: 9px; }
.prompt-card-header { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 12px; }
.prompt-card-header h3 { margin: 0; }
.creative-plan-result { border-color: rgba(62,116,68,.2); background: rgba(240,248,238,.82); }
.creative-plan-result > strong { color: var(--green); font-size: 14px; }
.creative-plan-result > p { margin: 8px 0 0; color: var(--muted); font-size: 10px; line-height: 1.65; }
.video-keyframe-result { border-color: rgba(255,90,31,.28); background: linear-gradient(145deg, #fffdf9, #fff7ef); }
.keyframe-callout { margin-bottom: 12px; padding: 12px 14px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-radius: 11px; background: rgba(255,90,31,.08); }
.keyframe-callout strong { flex: 0 0 auto; color: var(--orange-dark); font-size: 11px; }
.keyframe-callout span { color: var(--muted); font-size: 9px; line-height: 1.55; }
.video-keyframe-empty { min-height: 260px; padding: 24px; display: grid; place-items: center; align-content: center; text-align: center; border: 1.5px dashed rgba(255,90,31,.25); border-radius: 14px; background: #fffdf9; }
.video-keyframe-empty span, .video-keyframe-empty strong, .video-keyframe-empty small { display: block; }
.video-keyframe-empty span { width: 48px; height: 48px; display: grid; place-items: center; color: white; border-radius: 15px; background: var(--orange); font-size: 17px; }
.video-keyframe-empty strong { margin-top: 12px; font-size: 12px; }
.video-keyframe-empty small { margin-top: 6px; color: var(--muted); font-size: 9px; line-height: 1.5; }
.video-keyframe-preview { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #171714; }
.video-keyframe-preview img { width: 100%; max-height: 660px; display: block; object-fit: contain; background: #171714; }
.video-keyframe-caption { padding: 11px 13px; display: flex; align-items: center; justify-content: space-between; gap: 15px; color: white; }
.video-keyframe-caption strong { font-size: 10px; }
.video-keyframe-caption span { color: rgba(255,255,255,.58); font-size: 8px; }
.video-keyframe-actions { margin-top: 11px; display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.video-keyframe-actions .secondary-button { width: 100%; }
.video-keyframe-actions .loading { pointer-events: none; opacity: .65; }
.keyframe-prompt-details { margin-top: 12px; padding-top: 11px; border-top: 1px dashed var(--line); }
.keyframe-prompt-details summary { color: var(--orange-dark); cursor: pointer; font-size: 9px; font-weight: 800; }
.keyframe-prompt-header { min-height: 30px; margin: 7px 0 5px; justify-content: flex-end; }
.copy-button { padding: 6px 9px; border: 1px solid var(--line); border-radius: 8px; background: white; cursor: pointer; font-size: 9px; }
.prompt-box { margin: 0; max-height: 360px; padding: 16px; overflow: auto; white-space: pre-wrap; color: #3e3b35; border-radius: 12px; background: #f4f0e7; font: 11px/1.75 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.storyboard { display: grid; gap: 10px; }
.shot-card { display: grid; grid-template-columns: 82px 1fr; gap: 15px; padding: 14px; border: 1px solid var(--line); border-radius: 13px; background: #fffefa; }
.shot-index { min-height: 74px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: white; border-radius: 10px; background: var(--ink); }
.shot-index strong { font-size: 18px; }
.shot-index small { margin-top: 4px; opacity: .62; font-size: 8px; }
.shot-content strong { font-size: 11px; }
.shot-content p { margin: 7px 0 0; color: var(--muted); font-size: 10px; line-height: 1.6; }
.shot-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 7px; }
.shot-meta span { padding: 4px 7px; color: var(--green); border-radius: 6px; background: rgba(62,116,68,.08); font-size: 8px; line-height: 1.4; }
.shot-image-prompt { margin-top: 9px; padding-top: 8px; border-top: 1px dashed var(--line); }
.shot-image-prompt summary { color: var(--orange-dark); cursor: pointer; font-size: 9px; font-weight: 750; }
.shot-image-prompt pre { margin: 8px 0 0; padding: 10px; overflow: auto; white-space: pre-wrap; color: #565149; border-radius: 8px; background: #f5f1e8; font: 9px/1.65 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }

.footer { min-height: 130px; padding-block: 30px; display: flex; align-items: center; justify-content: space-between; gap: 30px; border-top: 1px solid var(--line); color: var(--muted); }
.footer p { font-size: 10px; }
.footer-brand { opacity: .72; }
.toast { min-width: 180px; padding: 12px 16px; position: fixed; left: 50%; bottom: 26px; z-index: 50; color: white; text-align: center; border-radius: 10px; background: rgba(23,23,20,.92); box-shadow: 0 12px 30px rgba(0,0,0,.18); font-size: 11px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; transition: .22s; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr 1fr; }
  .workspace-grid { grid-template-columns: 330px 1fr; }
  .template-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .topnav { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 90px; }
  .hero-copy { text-align: center; }
  .hero-copy > p { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { max-width: 540px; width: 100%; margin: 0 auto; }
  .workspace-grid, .result-layout { grid-template-columns: 1fr; }
  .stepper { display: none; }
  .control-panel { grid-template-columns: 1fr 1fr; align-items: start; }
  .upload-section { height: 100%; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 24px, 1240px); }
  .topbar { width: calc(100% - 16px); height: 66px; top: 6px; padding: 0 15px; }
  .provider-pill { width: 34px; height: 34px; padding: 0; justify-content: center; }
  .provider-pill span:last-child { display: none; }
  .hero { padding-top: 70px; gap: 20px; }
  .hero h1 { font-size: 50px; }
  .hero-copy > p { font-size: 14px; }
  .hero-actions { flex-direction: column; gap: 12px; }
  .hero-visual { height: 430px; transform: scale(.85); transform-origin: top center; margin-bottom: -60px; }
  .card-middle { right: -18px; }
  .card-back { left: -16px; }
  .section-heading h2 { font-size: 30px; }
  .control-panel { grid-template-columns: 1fr; }
  .mode-grid, .settings-grid, .planning-mode-grid { grid-template-columns: 1fr; }
  .template-grid { grid-template-columns: 1fr 1fr; }
  .generate-bar { align-items: stretch; flex-direction: column; }
  .generate-button { width: 100%; }
  .plan-generate-bar { align-items: stretch; flex-direction: column; }
  .plan-generate-button { width: 100%; }
  .video-keyframe-stage { padding: 12px; }
  .video-keyframe-stage .package-master-heading { align-items: flex-start; }
  .video-keyframe-empty { min-height: 190px; padding: 18px 12px; }
  .video-keyframe-empty span { width: 42px; height: 42px; border-radius: 13px; }
  .video-keyframe-actions { grid-template-columns: 1fr; }
  .keyframe-plan-summary { padding: 9px 10px; }
  .keyframe-prompt-details .prompt-box { max-height: 260px; padding: 12px; font-size: 9px; }
  .keyframe-callout, .video-keyframe-caption { align-items: flex-start; flex-direction: column; }
  .workflow-banner { align-items: flex-start; flex-direction: column; }
  .footer { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 860px) {
  .step-panel[data-step="1"] .asset-upload-list { grid-template-columns: 1fr; }
  .step-nav { align-items: stretch; flex-direction: column; }
  .step-nav-hint { text-align: center; }
  .master-grid { grid-template-columns: repeat(3, 1fr); }
  .express-bar { align-items: stretch; flex-direction: column; }
}