@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-base: #070d1a;--bg-panel: #0f172a;--bg-card: #1e293b;--bg-hover: #273449;--border: rgba(255,255,255,.08);--border-active: rgba(99,102,241,.6);--accent: #6366f1;--accent-2: #a855f7;--accent-cyan: #06b6d4;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #475569;--green: #22c55e;--green-dim: rgba(34,197,94,.15);--red: #ef4444;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 2px 8px rgba(0,0,0,.4);--shadow-md: 0 8px 32px rgba(0,0,0,.5);--shadow-glow: 0 0 24px rgba(99,102,241,.25);--transition: .2s ease}body{font-family:Inter,system-ui,sans-serif;background:var(--bg-base);color:var(--text-primary);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}.studio-header{display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:56px;background:#0f172af2;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0;z-index:100}.studio-brand{display:flex;align-items:center;gap:12px}.studio-back-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-sm);border:1px solid var(--border);background:transparent;color:var(--text-secondary);cursor:pointer;font-size:1.2rem;transition:var(--transition);text-decoration:none}.studio-back-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.studio-brand-wordmark{display:flex;align-items:baseline;gap:8px}.studio-brand-name{font-size:1rem;font-weight:700;color:var(--text-primary);letter-spacing:-.01em}.studio-brand-sep{color:var(--text-muted);font-size:.85rem}.studio-brand-mode{font-size:.85rem;font-weight:500;color:var(--accent)}.studio-header-actions{display:flex;align-items:center;gap:10px}.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:var(--radius-md);border:none;font-family:inherit;font-size:.875rem;font-weight:600;cursor:pointer;transition:var(--transition);white-space:nowrap}.btn i{font-size:1rem}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 4px 16px #6366f159}.btn-primary:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 6px 20px #6366f180}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-active)}.btn-danger{background:#ef444426;border:1px solid rgba(239,68,68,.3);color:var(--red)}.btn-danger:hover{background:#ef444440}.btn-sm{padding:5px 10px;font-size:.8rem;border-radius:var(--radius-sm)}.btn-lg{padding:12px 24px;font-size:1rem}.btn-full{width:100%;justify-content:center}.btn:disabled{opacity:.4;cursor:not-allowed;pointer-events:none}.studio-panel{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border)}.panel-title{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-secondary)}.panel-body{padding:16px}.studio-label{display:block;font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);margin-bottom:7px}.studio-select{width:100%;padding:8px 28px 8px 12px;background:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:inherit;font-size:.875rem;cursor:pointer;transition:var(--transition);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%2394a3b8'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}.studio-select:focus{outline:none;border-color:var(--accent)}.studio-range{width:100%;height:4px;border-radius:2px;accent-color:var(--accent);cursor:pointer;background:var(--bg-base)}.studio-input{width:100%;padding:8px 12px;background:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:inherit;font-size:.875rem;transition:var(--transition);resize:none}.studio-input:focus{outline:none;border-color:var(--accent)}.control-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.control-row:last-child{margin-bottom:0}.control-group{display:flex;flex-direction:column;gap:6px}.control-group.full{width:100%}.val-badge{font-size:.75rem;font-weight:600;color:var(--accent);background:#6366f11f;padding:2px 7px;border-radius:20px}.drop-zone{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:32px 20px;border:2px dashed var(--border);border-radius:var(--radius-md);background:#6366f108;cursor:pointer;transition:var(--transition);text-align:center;min-height:120px}.drop-zone:hover,.drop-zone.drag-over{border-color:var(--accent);background:#6366f114}.drop-zone input[type=file]{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer;width:100%;height:100%}.drop-zone-icon{font-size:2rem;color:var(--accent);opacity:.7}.drop-zone-label{font-size:.875rem;font-weight:500;color:var(--text-secondary);line-height:1.4}.drop-zone-sub{font-size:.75rem;color:var(--text-muted)}.drop-zone.has-file{border-style:solid;border-color:var(--green);background:var(--green-dim)}.drop-zone.has-file .drop-zone-icon{color:var(--green);opacity:1}.drop-zone.has-file .drop-zone-label{color:var(--green)}.studio-divider{height:1px;background:var(--border);margin:14px 0}.studio-toast-container{position:fixed;bottom:24px;left:50%;transform:translate(-50%);z-index:9999;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}.studio-toast{padding:10px 20px;background:var(--bg-card);border:1px solid var(--border);border-radius:100px;font-size:.875rem;color:var(--text-primary);box-shadow:var(--shadow-md);pointer-events:none;animation:toastIn .3s ease}.studio-toast.success{border-color:#22c55e66;color:var(--green)}.studio-toast.error{border-color:#ef444466;color:var(--red)}@keyframes toastIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.studio-export-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#070d1ae6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:9000;display:flex;align-items:center;justify-content:center}.studio-export-modal{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-xl);padding:40px;width:min(480px,90vw);text-align:center;box-shadow:var(--shadow-md);position:relative}.studio-export-close{position:absolute;top:16px;right:16px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--border);background:transparent;color:var(--text-secondary);cursor:pointer;font-size:1.25rem;transition:var(--transition)}.studio-export-close:hover{background:var(--bg-hover);color:var(--red);border-color:#ef44444d}.studio-export-modal h2{font-size:1.3rem;font-weight:700;margin-bottom:8px}.studio-export-modal p{font-size:.875rem;color:var(--text-secondary);margin-bottom:28px}.export-progress-track{height:6px;background:var(--bg-base);border-radius:3px;overflow:hidden;margin-bottom:10px}.export-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-cyan));border-radius:3px;transition:width .3s ease}.export-meta{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-muted);margin-bottom:24px}.swatch-row{display:flex;gap:8px;flex-wrap:wrap}.color-swatch{width:28px;height:28px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:var(--transition)}.color-swatch:hover{transform:scale(1.15)}.color-swatch.active{border-color:var(--text-primary);box-shadow:0 0 0 2px var(--accent)}.color-swatch.custom{background:conic-gradient(red,#ff0,#0f0,#0ff,#00f,#f0f,red);position:relative}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#94a3b833;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b866}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.w-full{width:100%}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.text-muted{color:var(--text-secondary)}.font-bold{font-weight:700}.hidden{display:none!important}