:root{--page:#fff9ec;--surface:#fff;--ink:#24324a;--muted:#687386;--warm:#ffb83e;--mint:#eaf6f2;--line:#d9e5ea;--coral:#a84528}
*{box-sizing:border-box}body{margin:0;background:#f8faf9;color:var(--ink);font:16px/1.55 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif}button,input,textarea,select{font:inherit}button{min-height:48px;min-width:48px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);padding:10px 16px;cursor:pointer;font-weight:650}button:hover{border-color:var(--ink);background:var(--page)}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid var(--warm);outline-offset:3px}button:disabled{opacity:.55;cursor:wait}.primary{background:var(--warm);border-color:var(--warm)}.primary:hover{background:#ffd36e}.danger{color:var(--coral)}h1,h2,h3,p{margin:0}h1{font-size:28px;line-height:1.25;letter-spacing:-.6px}h2{font-size:22px}h3{font-size:18px}.muted{color:var(--muted)}.eyebrow{color:var(--coral);font-size:14px;font-weight:700;margin-bottom:8px}small{font-size:14px;color:var(--muted)}[hidden]{display:none!important}
.login-shell{min-height:100vh;display:grid;grid-template-columns:1fr 1.2fr}.login-card{padding:64px clamp(24px,6vw,96px);display:flex;flex-direction:column;justify-content:center;background:var(--surface)}.login-logo{width:64px;height:64px;border-radius:18px;margin-bottom:28px}.login-card h1{font-size:40px;margin-bottom:16px}.login-card form{margin-top:32px;max-width:380px}.login-card form button{width:100%;min-height:56px;margin-top:8px}.login-exhibit{background:var(--mint);display:flex;align-items:center;justify-content:center;flex-direction:column;padding:32px}.login-exhibit img{width:100%;max-width:720px;mix-blend-mode:multiply}.login-exhibit p{font-weight:700;margin-top:24px}
.rail{position:fixed;inset:0 auto 0 0;width:224px;background:var(--surface);border-right:1px solid var(--line);padding:28px 20px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:750;font-size:20px}.brand img{width:44px;height:44px;border-radius:12px}.brand small{display:block;font-weight:400}.rail-label{margin:44px 12px 12px;color:var(--muted);font-size:14px}.rail-link{text-align:left;margin-bottom:8px;border-color:transparent}.rail-link.selected{background:var(--mint);border-color:var(--ink)}.rail-bottom{margin-top:auto}.rail-bottom p{font-size:14px;color:var(--muted);margin-bottom:16px}.rail-bottom button{width:100%}
main{margin-left:224px;padding:32px clamp(20px,3vw,48px);max-width:1600px}.workspace-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px}.head-actions{display:flex;align-items:center;gap:12px}.status{font-size:14px;color:var(--muted)}.notice{padding:14px 16px;border:1px solid var(--ink);background:var(--mint);border-radius:10px;margin-bottom:16px;overflow-wrap:anywhere}.notice.error{background:var(--page);color:var(--coral)}.topic-bar{display:flex;align-items:flex-end;gap:8px;flex-wrap:wrap;margin-bottom:20px}.topic-bar label{min-width:220px;margin:0}.tabs{display:flex;gap:8px;overflow-x:auto;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:24px}.tabs button{flex:0 0 auto;white-space:nowrap;border-color:transparent;background:transparent}.tabs button.active{background:var(--ink);color:white}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;margin-bottom:20px}.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px}.section-head p{margin-top:6px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid .wide{grid-column:1/-1}label{display:block;font-weight:650;margin-bottom:16px}input,textarea,select{display:block;width:100%;margin-top:8px;padding:12px;border:1px solid var(--line);border-radius:8px;background:white;color:var(--ink);min-height:48px}textarea{min-height:100px;resize:vertical;line-height:1.55}input[type=checkbox],input[type=radio]{width:20px;min-height:20px;margin:0}input[type=file]{font-size:14px}.inline-label{display:flex;align-items:center;gap:8px}.part-card{border-top:1px solid var(--line);padding-top:20px;margin-top:20px}.part-card header,.clip-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:8px}.tag{font-size:14px;background:var(--mint);border-radius:6px;padding:4px 8px}
.clip-card{border:1px solid var(--line);border-radius:12px;padding:20px;margin-top:16px}.clip-grid{display:grid;grid-template-columns:1fr 140px;gap:16px}.clip-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.file-label{display:inline-flex;align-items:center;min-height:48px;padding:10px 16px;border:1px solid var(--line);border-radius:10px;cursor:pointer;margin:0;font-size:16px}.asset-key{font-size:14px;color:var(--muted);overflow-wrap:anywhere;margin:8px 0}.clip-card audio{width:100%;margin:12px 0}.empty{padding:36px 20px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:12px}.button-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.timeline-card{border-left:3px solid var(--warm);padding:16px 20px;margin:16px 0;background:var(--page)}.options{display:grid;grid-template-columns:24px 1fr;align-items:center;gap:12px;margin:12px 0}.options label{margin:0}
.preview-layout{display:grid;grid-template-columns:minmax(280px,1fr) minmax(260px,.7fr);gap:24px;align-items:start}.preview-stage{background:var(--mint);border-radius:12px;overflow:hidden}.preview-stage canvas{display:block;width:100%;height:340px;touch-action:none}.preview-parts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0}.preview-parts .selected{border:2px solid var(--ink);background:var(--warm)}.preview-description{padding:16px;min-height:112px;border:1px solid var(--line);border-radius:10px}.preview-description p{margin-top:8px}.preview-cues{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:12px}.preview-cues span{padding:6px;font-size:14px}.preview-cues .active{border-bottom:3px solid var(--ink);font-weight:700}.preview-controls{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.preview-controls button{flex:1 1 120px}.preview-notice{font-size:14px;color:var(--muted);margin-top:12px}.release{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding:16px 0}.wish-row{display:grid;grid-template-columns:minmax(120px,1fr) auto;align-items:center;gap:16px;padding:20px;background:white;border:1px solid var(--line);border-radius:12px;margin:12px 0}.wish-row .button-row{margin:0}.wish-row p{color:var(--muted);margin-top:4px}.asset-row{border-top:1px solid var(--line);padding:16px 0}.asset-row img{max-width:220px;max-height:160px;display:block}.advanced{font:14px/1.6 ui-monospace,monospace;min-height:320px}.toast-global{position:fixed;left:24px;right:24px;bottom:24px;z-index:20;max-width:680px;margin:auto}.busy{pointer-events:none;opacity:.6}
@media(max-width:1000px){.rail{width:184px;padding:24px 12px}main{margin-left:184px;padding:24px 20px}.preview-layout{grid-template-columns:1fr}.head-actions{flex-wrap:wrap}}@media(max-width:700px){.login-shell{display:block}.login-card{min-height:100vh;padding:32px 24px}.login-exhibit{display:none}.rail{position:static;width:100%;padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:8px}.brand{grid-column:1/-1}.rail-label,.rail-bottom p{display:none}.rail-bottom{grid-column:1/-1}.rail-link{margin:0}main{margin:0;padding:20px 16px}.workspace-head{align-items:flex-start;flex-direction:column}.head-actions{width:100%;justify-content:space-between}.grid,.clip-grid{grid-template-columns:1fr}.grid .wide{grid-column:auto}.panel{padding:16px}.section-head{flex-wrap:wrap}.wish-row{grid-template-columns:1fr}.preview-stage canvas{height:260px}.topic-bar>*{width:100%}.status{max-width:180px}.tabs{margin-right:-16px}.preview-parts button{font-size:16px;padding:8px 4px}}

.inline-label{min-height:48px}.options input[type=radio]{width:24px;min-height:24px}.options{min-height:48px}