:root{--bg:#f4f2ed;--surface:#fbfaf7;--ink:#11110f;--muted:#77736a;--line:#d8d4ca;--soft:#ebe8e0;--accent:#c96f2d;--success:#247553;--danger:#a83f36;--shadow:0 18px 60px #1f1b1414}*{box-sizing:border-box}html{background:var(--bg);color:var(--ink)}body{background:var(--bg);color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input{font:inherit}button{color:inherit}a{color:inherit;text-decoration:none}.loginShell,.loadingShell{place-items:center;min-height:100svh;padding:28px;display:grid}.loginPanel{background:var(--surface);border:1px solid var(--line);width:min(430px,100%);box-shadow:var(--shadow);padding:44px}.loginPanel h1{letter-spacing:-.04em;margin:6px 0 8px;font-size:34px}.loginPanel form{gap:12px;margin-top:32px;display:grid}.loginPanel input{border:1px solid var(--line);background:#fff;outline:none;width:100%;padding:14px 15px}.loginPanel input:focus{border-color:var(--ink)}.brandMark{background:var(--ink);color:#fff;letter-spacing:-.06em;place-items:center;width:44px;height:44px;font-weight:800;display:grid}.brandMark.small{width:32px;height:32px;font-size:14px}.eyebrow{letter-spacing:.16em;color:var(--muted);margin:0 0 6px;font-size:10px;font-weight:800}.muted,.finePrint{color:var(--muted);line-height:1.55}.errorText{color:var(--danger);font-size:13px}.studioShell{min-height:100svh}.topbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:30;background:#f4f2edeb;justify-content:space-between;align-items:center;height:58px;padding:0 28px;display:flex;position:sticky;top:0}.brandGroup{align-items:center;gap:11px;display:flex}.brandGroup div:last-child{align-items:baseline;gap:8px;display:flex}.brandGroup strong{letter-spacing:.08em;font-size:13px}.brandGroup 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13px;font-size:12px}.notice.error{border-color:var(--danger);background:#a83f360f}.workspace{grid-template-columns:minmax(0,1fr) 340px;align-items:start;display:grid}.sceneSection{min-width:0;padding:34px 28px 80px}.sectionHead{justify-content:space-between;align-items:end;gap:18px;margin-bottom:22px;display:flex}.sectionHead h2,.railSection h2{letter-spacing:-.03em;margin:0;font-size:22px}.sceneGrid{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.sceneTile{background:var(--surface);border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-width:0}.sceneImage{aspect-ratio:2/3;background:#171715;position:relative;overflow:hidden}.sceneImage img{object-fit:cover;width:100%;height:100%;display:block}.emptyImage{text-align:center;color:#d7d1c7;background:radial-gradient(circle at 50% 42%,#2b2925,#171715 58%);place-content:center;gap:8px;height:100%;display:grid}.emptyImage 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