:root{color-scheme:light;--paper: #edf1ef;--panel: #ffffff;--ink: #17181a;--muted: #6f7672;--line: #cfd9d4;--line-strong: #9fb1aa;--blue: #1457d9;--green: #0d8065;--amber: #c77926;--red: #bd2f2f;--shadow: 0 22px 70px rgba(28, 42, 38, .14);font-family:Aptos,SF Pro Display,Segoe UI,sans-serif;background:var(--paper);color:var(--ink)}*{box-sizing:border-box}body{margin:0;min-width:1180px;background:linear-gradient(90deg,rgba(12,39,48,.035) 1px,transparent 1px),linear-gradient(rgba(12,39,48,.025) 1px,transparent 1px),var(--paper);background-size:28px 28px}button,input,textarea{font:inherit}button{color:inherit}.app-shell{display:grid;grid-template-columns:270px 300px minmax(430px,1fr) 360px;height:100dvh;overflow:hidden;transition:grid-template-columns .18s ease}.auth-shell{display:grid;place-items:center;min-height:100dvh;padding:24px}.auth-panel{display:grid;gap:24px;width:min(100%,420px);padding:28px;border:1px solid var(--line);border-radius:8px;background:#fffffff0;box-shadow:var(--shadow)}.auth-panel p{margin:0 0 5px;color:var(--muted);font-size:12px;font-weight:900}.auth-panel h1{margin:0;font-size:26px;letter-spacing:0}.auth-form{display:grid;gap:14px}.auth-form label{display:grid;gap:7px;color:#2b2a27;font-size:13px;font-weight:900}.auth-form input{height:42px;padding:0 11px;border:1px solid var(--line);border-radius:8px;outline:0;background:#fff}.auth-form input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #1457d91f}.app-shell.version-collapsed{grid-template-columns:270px 0 minmax(430px,1fr) 360px}.project-rail,.version-rail,.control-panel{min-height:0;background:#ffffffeb}.project-rail{display:grid;grid-template-rows:auto auto minmax(0,1fr);gap:16px;overflow:hidden;border-right:1px solid var(--line);padding:22px 18px}.version-rail{display:grid;grid-template-rows:auto minmax(0,1fr);gap:16px;overflow:hidden;border-right:1px solid var(--line);padding:22px 14px}.version-rail.collapsed{border-right:0;padding:0;pointer-events:none}.control-panel{min-width:0;overflow:auto;border-left:1px solid var(--line);padding:22px}.brand-lockup,.rail-header,.preview-toolbar,.toolbar-actions,.run-status,.upload-drop{display:flex;align-items:center}.brand-lockup,.rail-header,.preview-toolbar{justify-content:space-between;gap:14px}.brand-actions{display:flex;gap:8px;flex:0 0 auto}.brand-lockup p,.rail-header p,.preview-toolbar p{margin:0 0 4px;color:var(--muted);font-size:12px;font-weight:900;letter-spacing:0}.brand-lockup h1,.preview-toolbar h2{margin:0;font-size:23px;letter-spacing:0}.rail-header strong{display:block;overflow:hidden;max-width:150px;text-overflow:ellipsis;white-space:nowrap}.icon-button{display:inline-grid;place-items:center;width:36px;height:36px;border:1px solid var(--line);border-radius:8px;background:var(--panel);cursor:pointer;transition:transform .16s ease,border-color .16s ease,background .16s ease}.icon-button:hover:not(:disabled){transform:translateY(-1px);border-color:var(--line-strong);background:#f1f8f5}.icon-button:disabled{cursor:not-allowed;opacity:.42}.icon-button.ghost{border-color:transparent;background:transparent}.search-field{display:flex;align-items:center;gap:8px;height:38px;padding:0 10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--muted)}.search-field input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:var(--ink)}.project-list,.version-list{display:grid;gap:10px;align-content:start;min-height:0;overflow-y:auto;overflow-x:hidden;padding-right:2px}.version-list{grid-template-columns:minmax(0,220px);justify-content:center}.project-row,.version-card{display:grid;width:100%;border:1px solid transparent;border-radius:8px;background:transparent;cursor:pointer;text-align:left;transition:border-color .16s ease,background .16s ease,transform .16s ease}.project-row{grid-template-columns:46px minmax(0,1fr);gap:10px;padding:8px}.version-card{gap:8px;padding:8px}.version-card>span{min-width:0;width:100%}.project-row:hover,.version-card:hover,.project-row.active,.version-card.active{border-color:var(--line-strong);background:#f3faf7}.project-row.active,.version-card.active{box-shadow:none}.project-row img,.thumb-empty{width:46px;height:58px;border:1px solid var(--line);border-radius:6px;object-fit:cover;background:#e5ece8}.thumb-empty{display:grid;place-items:center;color:var(--muted)}.project-row strong,.version-card strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.project-row small,.version-card small{display:block;margin-top:5px;color:var(--muted);font-size:12px;line-height:1.45}.version-card .version-summary{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow-wrap:anywhere;white-space:normal}.version-card img{width:100%;max-width:100%;aspect-ratio:4 / 5;border:1px solid var(--line);border-radius:6px;object-fit:cover;object-position:top center;background:#e5ece8}.preview-stage{display:grid;grid-template-rows:auto minmax(0,1fr);min-width:0;min-height:0}.preview-toolbar{border-bottom:1px solid var(--line);padding:18px 22px;background:#edf1efd1;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.toolbar-actions{gap:8px}.canvas-scroll{position:relative;overflow:auto;padding:28px}.breathing-status{display:grid;justify-items:center;gap:8px;width:min(88%,460px);text-align:center;pointer-events:none}.breathing-status strong,.breathing-status small{margin:0}.breathing-status strong{max-width:100%;overflow-wrap:anywhere;font-size:22px;letter-spacing:0;line-height:1.25;animation:breathe 2.4s ease-in-out infinite}.breathing-status small{color:var(--muted);font-size:13px;font-weight:900;animation:breathe 2.4s ease-in-out infinite}.section-canvas{width:min(100%,1206px);margin:0 auto 60px;box-shadow:var(--shadow)}.section-tile{position:relative;display:block;margin:0 auto;padding:0;border:0;background:#fff;cursor:pointer}.section-tile img{display:block;width:100%;height:auto}.section-tile:after{position:absolute;top:0;right:0;bottom:0;left:0;border:0 solid transparent;content:"";pointer-events:none;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}.section-tile:hover:after{border:3px solid rgba(20,87,217,.45);background:#1457d90a}.section-tile.selected:after{border:4px solid var(--blue);box-shadow:inset 0 0 0 2px #fff,0 0 0 4px #1457d92e}.section-tile span{position:absolute;top:10px;left:10px;z-index:2;padding:5px 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span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--blue),var(--green));transition:width .22s ease}.progress-list{display:grid;gap:8px}.progress-row{display:grid;grid-template-columns:14px minmax(0,1fr);gap:9px;align-items:start}.progress-mark{width:9px;height:9px;margin-top:5px;border-radius:999px;background:var(--line-strong)}.progress-row.running .progress-mark{background:var(--blue);box-shadow:0 0 0 5px #1457d91a}.progress-row.queued .progress-mark{background:var(--amber);box-shadow:0 0 0 5px #c779261f}.progress-row.done .progress-mark{background:var(--green)}.progress-row.failed .progress-mark{background:var(--red)}.progress-row strong,.progress-row small{display:block;overflow-wrap:anywhere}.progress-row strong{font-size:13px}.progress-row small{margin-top:2px;color:var(--muted);font-size:12px;line-height:1.35}.run-status strong,.run-status small{display:block}.run-status small{margin-top:3px;color:var(--muted);font-size:13px}.status-dot{width:11px;height:11px;border-radius:999px;background:var(--amber);box-shadow:0 0 0 6px #c779261f}.status-dot.running{background:var(--blue);box-shadow:0 0 0 6px #1457d91f}.status-dot.done{background:var(--green);box-shadow:0 0 0 6px #0d80651f}.current-runs-panel{display:grid;gap:10px;margin-top:14px;padding:12px;border:1px solid var(--line);border-radius:8px;background:#fffaf0}.current-runs-panel header{display:flex;align-items:center;justify-content:space-between;gap:10px}.current-runs-panel header span{color:#2b2a27;font-size:13px;font-weight:900}.text-button{border:0;background:transparent;color:var(--blue);cursor:pointer;font-size:12px;font-weight:900}.current-run-list{display:grid;gap:8px}.current-run-card{display:grid;grid-template-columns:minmax(0,1fr) 32px;align-items:stretch;border:1px solid rgba(199,121,38,.24);border-radius:8px;background:#ffffffc7;overflow:hidden}.current-run-card.active{border-color:var(--blue);box-shadow:0 0 0 3px #1457d91a}.current-run{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 8px;width:100%;padding:10px;border:0;background:transparent;color:var(--ink);cursor:pointer;text-align:left}.current-run strong,.current-run small{min-width:0;overflow-wrap:anywhere}.current-run strong{font-size:13px}.current-run small{grid-column:1 / -1;color:var(--muted);font-size:12px;line-height:1.35}.current-run-status{align-self:start;padding:2px 7px;border-radius:999px;background:#c7792624;color:#8a4d13;font-size:11px;font-weight:900}.current-run-status.running{background:#1457d91f;color:var(--blue)}.run-cancel-button{display:grid;place-items:center;width:32px;min-height:100%;border:0;border-left:1px solid rgba(199,121,38,.18);background:#ffffff8f;color:#9b2d20;cursor:pointer}.run-cancel-button:hover{background:#9b2d201a}.current-runs-panel p{margin:0;color:var(--muted);font-size:12px}.form-stack,.selection-card{display:grid;gap:12px;min-width:0;max-width:100%}.upload-stack{margin-top:12px}.form-stack label,.prompt-box{display:grid;gap:7px;min-width:0;max-width:100%;color:#2b2a27;font-size:13px;font-weight:900}.form-stack input{height:40px;padding:0 11px;border:1px solid var(--line);border-radius:8px;outline:0;background:#fff}.product-company-field{margin-top:12px}.product-company-field span,.product-company-field small{overflow-wrap:anywhere}.product-company-field small{color:var(--muted);font-size:12px;line-height:1.4}.form-stack input:focus,.prompt-box textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #1457d91f}.hidden-input{display:none}.upload-drop{width:100%;min-width:0;max-width:100%;justify-content:center;gap:10px;min-height:58px;padding:0 14px;border:1px dashed var(--line-strong);border-radius:8px;background:linear-gradient(180deg,#ffffffd1,#f3faf7eb);cursor:pointer;color:var(--ink);font-weight:900;transition:border-color .16s ease,background .16s ease,transform .16s ease}.upload-drop:hover{transform:translateY(-1px);border-color:var(--blue);background:#f6fbff}.upload-drop span{overflow:hidden;min-width:0;text-overflow:ellipsis;white-space:nowrap}.selection-card{padding:14px;border:1px solid var(--line);border-radius:8px;background:#f3faf7}.selection-card p,.selection-card strong,.selection-card span{margin:0;min-width:0;overflow-wrap:anywhere;white-space:normal}.selection-card p{color:var(--muted);font-size:12px;font-weight:900;letter-spacing:0}.selection-card span{color:var(--muted);font-size:13px;line-height:1.45}.selection-card strong{line-height:1.35}.selection-card .selection-message{max-height:none;color:#3f4743}.prompt-box{margin-top:18px}.prompt-label{display:block;color:#2b2a27;font-size:18px;font-weight:900}.prompt-box textarea{min-height:178px;resize:vertical;padding:12px;border:1px solid var(--line);border-radius:8px;outline:0;background:#fff;color:var(--ink);font-size:15px;line-height:1.5}.prompt-box.large textarea{min-height:260px;padding:16px;font-size:17px;line-height:1.65}.prompt-box.large textarea::placeholder{color:#9aa3a0;font-size:17px;line-height:1.65}.upload-preview{display:grid;grid-template-columns:72px minmax(0,1fr) 24px;gap:12px;align-items:center;width:100%;min-width:0;max-width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:inherit;cursor:pointer;text-align:left;transition:border-color .16s ease,transform .16s ease,background .16s ease}.upload-preview:hover{transform:translateY(-1px);border-color:var(--blue);background:#f6fbff}.upload-preview img{width:72px;height:92px;border-radius:6px;object-fit:cover;object-position:top center;background:#e5ece8}.upload-preview strong,.upload-preview span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-preview strong{font-size:14px}.upload-preview span{margin-top:5px;color:var(--muted);font-size:13px}.error-note{white-space:pre-wrap;margin:14px 0 0;padding:10px 12px;border:1px solid rgba(189,47,47,.26);border-radius:8px;background:#bd2f2f14;color:var(--red);font-size:13px;line-height:1.45}.submit-button{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;height:48px;margin-top:18px;border:0;border-radius:8px;background:var(--ink);color:#fff;cursor:pointer;font-weight:900;transition:transform .16s ease,opacity .16s ease}.submit-button:hover:not(:disabled){transform:translateY(-1px)}.submit-button:disabled{cursor:not-allowed;opacity:.42}.spin{animation:spin .9s linear infinite}.preview-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;place-items:center;overflow:auto;padding:36px;background:#121212b8}.preview-modal img{max-width:min(100%,760px);max-height:calc(100dvh - 72px);width:auto;height:auto;object-fit:contain;background:transparent;box-shadow:0 28px 100px #00000061}.preview-controls{position:fixed;top:20px;right:68px;z-index:52;display:flex;align-items:center;gap:8px;padding:6px;border-radius:8px;background:#fffffff0;box-shadow:0 16px 42px #00000038}.preview-controls span{min-width:48px;color:var(--ink);font-size:13px;font-weight:900;text-align:center}.close-preview{position:fixed;z-index:52;top:20px;right:20px;background:#fff}@keyframes spin{to{transform:rotate(360deg)}}@keyframes breathe{0%,to{transform:scale(1);opacity:.92}50%{transform:scale(1.025);opacity:1}}