:root{--bg: #0b0f1a;--surface: #131a2b;--surface-2: #1b2440;--border: #263252;--teal: #45c4c0;--blue: #4a7fe0;--ink: #eaf2f5;--muted: #8291a8;--danger: #e0685f;--font-display: "Space Grotesk", sans-serif;--font-body: "Inter", sans-serif;--font-mono: "IBM Plex Mono", monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased}.app{min-height:100%;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:10px 28px;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-size:1.25rem;font-weight:600;letter-spacing:-.01em}.brand-mark{height:68px;width:auto;display:block}.brand-accent{color:var(--teal)}.brand-tag{font-family:var(--font-mono);font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.workspace{flex:1;display:grid;grid-template-columns:380px 1fr;gap:1px;background:var(--border)}@media (max-width: 860px){.workspace{grid-template-columns:1fr}}.panel{background:var(--bg);padding:28px}.panel-controls{background:var(--surface);display:flex;flex-direction:column;gap:24px}.mode-tabs{display:flex;flex-direction:column;gap:4px}.mode-tab{display:flex;align-items:center;gap:10px;padding:12px 14px;background:transparent;border:1px solid transparent;border-radius:8px;color:var(--muted);font-family:var(--font-body);font-size:.95rem;text-align:left;cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease}.mode-tab-index{font-family:var(--font-mono);font-size:.7rem;color:var(--muted)}.mode-tab.active{background:var(--surface-2);border-color:var(--border);color:var(--ink)}.mode-tab.active .mode-tab-index{color:var(--teal)}.mode-tab:hover:not(.active){color:var(--ink)}.control-form{display:flex;flex-direction:column;gap:20px}.field{display:flex;flex-direction:column;gap:8px}.field-label{font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.field-hint{font-size:.78rem;color:var(--muted)}.dropzone{border:1.5px dashed var(--border);border-radius:10px;padding:22px 16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-align:center;cursor:pointer;transition:border-color .15s ease,background .15s ease}.dropzone:hover{border-color:var(--teal);background:#45c4c00d}.dropzone-filled{border-style:solid;border-color:var(--teal);background:#45c4c012}.dropzone-cta{font-size:.9rem;color:var(--ink)}.dropzone-hint{font-size:.76rem;color:var(--muted)}.dropzone-filename{font-family:var(--font-mono);font-size:.85rem;color:var(--teal);word-break:break-all}.prompt-input{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;color:var(--ink);font-family:var(--font-body);font-size:.92rem;padding:12px;resize:vertical}.prompt-input:focus{outline:2px solid var(--teal);outline-offset:1px}.toggle-row{display:flex;align-items:center;gap:12px;cursor:pointer}.toggle-row input{position:absolute;opacity:0;width:0;height:0}.toggle-track{width:36px;height:20px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);position:relative;flex-shrink:0;transition:background .15s ease}.toggle-thumb{position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:var(--muted);transition:transform .15s ease,background .15s ease}.toggle-row input:checked+.toggle-track{background:#45c4c040;border-color:var(--teal)}.toggle-row input:checked+.toggle-track .toggle-thumb{transform:translate(16px);background:var(--teal)}.toggle-row input:focus-visible+.toggle-track{outline:2px solid var(--teal);outline-offset:2px}.toggle-label{display:flex;flex-direction:column;font-size:.88rem;color:var(--ink)}.toggle-sublabel{font-size:.74rem;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 18px;border-radius:8px;font-family:var(--font-body);font-size:.92rem;font-weight:500;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:opacity .15s ease,background .15s ease}.btn-primary{background:linear-gradient(135deg,var(--teal),var(--blue));color:#06110f;font-weight:600}.btn-primary:hover{opacity:.92}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.btn-secondary{background:transparent;border-color:var(--border);color:var(--ink)}.btn-secondary:hover{border-color:var(--teal);color:var(--teal)}.btn-generate{width:100%;padding:13px 18px}.status{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.8rem;margin:0}.status-pending{color:var(--muted)}.status-done{color:var(--teal)}.status-failed{color:var(--danger)}.tracing-dot{width:6px;height:6px;border-radius:50%;background:var(--teal);animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.3}50%{opacity:1}}.panel-canvas{display:flex;align-items:stretch}.canvas-frame{flex:1;border:1.5px dashed var(--border);border-radius:14px;background:radial-gradient(circle at 30% 20%,rgba(69,196,192,.05),transparent 60%),radial-gradient(circle at 80% 80%,rgba(74,127,224,.05),transparent 55%);display:flex;align-items:center;justify-content:center;min-height:420px;padding:24px}.canvas-empty{display:flex;flex-direction:column;align-items:center;gap:14px;color:var(--muted);font-size:.9rem;text-align:center}.canvas-error p{margin:0}.canvas-error-detail{font-family:var(--font-mono);font-size:.76rem;color:var(--danger);max-width:320px}.canvas-tracing{gap:18px}.tracing-spinner{width:40px;height:40px;border-radius:50%;border:2px dashed var(--teal);animation:spin 3.5s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.result{display:flex;flex-direction:column;align-items:center;gap:20px;width:100%}.result-preview{max-width:100%;max-height:420px;border-radius:10px;background:#fff;padding:16px}.result-actions{display:flex;gap:12px}.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:32px}.auth-title{font-family:var(--font-display);font-size:1.1rem;font-weight:600;margin:0 0 20px;text-align:center}.auth-switch{display:block;width:100%;text-align:center;background:none;border:none;color:var(--teal);font-size:.85rem;margin-top:16px;cursor:pointer}.auth-switch:hover{text-decoration:underline}.topbar-right{display:flex;align-items:center;gap:12px}.user-email{font-size:.85rem;color:var(--muted)}.btn-small{padding:7px 12px;font-size:.82rem}.auth-divider{display:flex;align-items:center;gap:12px;margin-top:24px;color:var(--muted);font-size:.8rem}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.panel-history{grid-column:1 / -1}.history-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}.history-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden;padding:0;cursor:pointer;text-align:left;transition:border-color .15s ease}.history-card:hover:not(:disabled){border-color:var(--teal)}.history-card:disabled{cursor:default;opacity:.6}.history-thumb{width:100%;aspect-ratio:3 / 4;object-fit:cover;background:#fff;display:block}.history-thumb-placeholder{display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:1.5rem}.history-card-meta{display:flex;flex-direction:column;gap:2px;padding:8px 10px}.history-card-label{font-size:.82rem;text-transform:capitalize;color:var(--ink)}.history-card-date{font-size:.75rem;color:var(--muted)}.style-picker{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:10px}.style-card{display:flex;flex-direction:column;align-items:center;gap:6px;background:var(--surface);border:2px solid var(--border);border-radius:10px;padding:8px;cursor:pointer;transition:border-color .15s ease}.style-card:hover{border-color:var(--teal)}.style-card-selected{border-color:var(--teal);background:var(--surface-2)}.style-card-swatch{width:100%;aspect-ratio:1;border-radius:6px;overflow:hidden;border:1px solid var(--border)}.style-card-label{font-size:.78rem;font-weight:600;color:var(--ink);text-align:center}.style-card-hint{font-size:.68rem;color:var(--muted);text-align:center;line-height:1.2}.admin-panel{padding:4px}.admin-title{font-family:var(--font-display);font-size:1.1rem;font-weight:600;margin:0 0 16px}.admin-table{width:100%;border-collapse:collapse;font-size:.85rem}.admin-table th{text-align:left;color:var(--muted);font-weight:500;padding:8px 12px;border-bottom:1px solid var(--border);font-size:.75rem;text-transform:uppercase;letter-spacing:.03em}.admin-table td{padding:10px 12px;border-bottom:1px solid var(--border);color:var(--ink)}.admin-badge{display:inline-block;margin-left:8px;padding:1px 7px;border-radius:999px;background:var(--teal);color:#06110f;font-size:.65rem;font-weight:700;text-transform:uppercase}