:root{--red:#C8102E;--red-dark:#A60D26;--navy:#1A1A2E;--slate:#64748B;--slate-light:#94A3B8;--amber:#D9A441;--green:#0F9D58;--border:#E2E8F0;--bg:#F6F7F9;--paper:#FFFFFF;--red-tint:#FDECEF;--ui:Geist,"Geist Fallback",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,monospace}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:var(--ui);background:var(--bg);color:var(--navy);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--red);text-decoration:none}button{font-family:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.topbar{justify-content:space-between;padding:14px 28px;background:var(--paper);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:10}.brand,.topbar{display:flex;align-items:center}.brand{gap:10px;font-weight:700;letter-spacing:.3px}.brand .mark{width:26px;height:26px;border-radius:6px;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:800}.brand .sub{color:var(--slate);font-weight:500;font-size:12px}.nav{display:flex;gap:6px}.nav a,.nav button{padding:7px 14px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--navy);font-size:13px;font-weight:600}.nav a:hover,.nav button:hover{background:var(--bg)}.nav a.active{background:var(--navy);color:#fff}.container{max-width:1240px;margin:0 auto;padding:26px 28px 60px}.formcard{background:var(--paper);border:1px solid var(--border);border-radius:14px;padding:26px;max-width:820px;margin:12px auto;box-shadow:0 1px 2px rgba(16,24,40,.04)}.formcard h1{font-size:22px;margin:0 0 4px}.formcard .lead{color:var(--slate);margin:0 0 22px;font-size:14px}.label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--slate);margin:18px 0 8px}input[type=text],textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;font-family:inherit;font-size:14px;resize:vertical;background:#fff;color:var(--navy)}input:focus,textarea:focus{outline:2px solid rgba(200,16,46,.25);border-color:var(--red)}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:7px 12px;border-radius:999px;border:1px solid var(--border);background:#fff;font-size:12.5px;color:var(--navy)}.chip:hover{color:var(--red)}.chip.on,.chip:hover{border-color:var(--red)}.chip.on{background:var(--red);color:#fff}.aud{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:10px;gap:10px}.aud .opt{border:1px solid var(--border);border-radius:10px;padding:12px 14px;background:#fff}.aud .opt.on{border-color:var(--red);box-shadow:0 0 0 2px rgba(200,16,46,.15)}.aud .opt .t{font-weight:700;font-size:13.5px}.aud .opt .d{color:var(--slate);font-size:11.5px;margin-top:4px}.aud .opt.locked{opacity:.55}.btn{padding:11px 18px;border-radius:10px;border:1px solid var(--navy);background:var(--navy);color:#fff;font-weight:700;font-size:13.5px}.btn:hover{background:#0f0f22}.btn.red{background:var(--red);border-color:var(--red)}.btn.red:hover{background:var(--red-dark)}.btn.ghost{background:#fff;color:var(--navy);border-color:var(--border)}.btn.ghost:hover{border-color:var(--navy)}.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:22px}.workspace{display:grid;grid-template-columns:1.55fr 1fr;grid-gap:22px;gap:22px;align-items:start}@media (max-width:980px){.workspace{grid-template-columns:1fr}}.panel{background:var(--paper);border:1px solid var(--border);border-radius:14px;overflow:hidden;box-shadow:0 1px 2px rgba(16,24,40,.04)}.panel .phead{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border)}.panel .phead h2{font-size:14px;margin:0}.panel .pbody{padding:16px}.tabs{display:flex;gap:4px}.tabs button{padding:6px 12px;border-radius:8px;border:1px solid var(--border);background:#fff;font-size:12.5px;font-weight:600}.tabs button.on{background:var(--navy);color:#fff;border-color:var(--navy)}.preview-frame{width:100%;height:760px;border:1px solid var(--border);border-radius:10px;background:#fff}.statusline{font-size:12.5px;color:var(--slate);display:flex;align-items:center;gap:8px}.dot{width:8px;height:8px;border-radius:50%;background:var(--amber);display:inline-block}.dot.go{background:var(--green)}.dot.busy{background:var(--amber);animation:pulse 1s infinite}@keyframes pulse{50%{opacity:.35}}.dl{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:9px;border:1px solid var(--border);background:#fff;font-weight:600;font-size:13px;color:var(--navy)}.dl.ready{border-color:var(--green);color:var(--green)}.dl.disabled{opacity:.5;pointer-events:none}.versions{list-style:none;margin:0;padding:0}.versions li{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 0;border-bottom:1px solid var(--border);font-size:12.5px}.versions li .vmeta{color:var(--slate)}.versions li .vno{font-weight:700;color:var(--navy)}.linkbtn{background:none;border:none;color:var(--red);font-weight:600;font-size:12.5px;padding:0}.banner{padding:10px 14px;border-radius:10px;font-size:13px;margin-bottom:14px}.banner.err{background:#FEF2F2;border:1px solid #fca5a5;color:#B91C1C}.banner.info{color:var(--red-dark)}.banner.info,.lockpill{background:var(--red-tint);border:1px solid #f7c9d2}.lockpill{font-size:11px;font-weight:700;color:var(--red);padding:3px 9px;border-radius:999px}.libgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));grid-gap:16px;gap:16px}.libcard{background:var(--paper);border:1px solid var(--border);border-radius:12px;padding:16px}.libcard h3{font-size:15px;margin:0 0 4px}.libcard .topic{color:var(--slate);font-size:12.5px;margin-bottom:10px}.badge{display:inline-block;font-size:10.5px;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--navy);color:#fff}.libcard .row{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.muted{color:var(--slate);font-size:12px}.spinner{width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--red);border-radius:50%;display:inline-block;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}