:root{--bg: #f5f5f7;--surface: #ffffff;--ink: #1d1d1f;--ink-soft: #6e6e73;--line: rgba(0, 0, 0, .08);--radius-l: 20px;--radius-m: 14px;--radius-s: 10px;--shadow-panel: 0 1px 2px rgba(0,0,0,.04), 0 8px 30px rgba(0,0,0,.06);--font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html,body,#app{margin:0;height:100%}body{font-family:var(--font);background:var(--bg);color:var(--ink);font-size:15px;letter-spacing:-.01em;-webkit-font-smoothing:antialiased;overscroll-behavior:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}input,textarea{user-select:text;-webkit-user-select:text}img,canvas{-webkit-user-drag:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.02em}button{font-family:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;border-radius:980px;padding:10px 20px;font-size:15px;font-weight:500;letter-spacing:-.01em;transition:transform .15s ease,background .2s ease,opacity .2s ease;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.btn:active{transform:scale(.97)}.btn:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.btn-primary{background:var(--ink);color:#fff}.btn-primary:hover{background:#000}.btn-primary:disabled{opacity:.35;cursor:default;transform:none}.btn-ghost{background:#0000000d;color:var(--ink)}.btn-ghost:hover{background:#00000017}.btn-icon{width:40px;height:40px;padding:0;border-radius:12px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);box-shadow:var(--shadow-panel)}.glass{background:#ffffffc7;backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4);border:1px solid var(--line)}.field-label{display:block;font-size:13px;color:var(--ink-soft);margin-bottom:6px}.text-input{width:100%;border:1px solid var(--line);background:var(--bg);border-radius:var(--radius-s);padding:10px 12px;font-size:15px;font-family:inherit;color:var(--ink);outline:none;transition:border-color .2s,background .2s}.text-input:focus{border-color:#0000004d;background:#fff}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:3px;background:#00000026;border-radius:2px;outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--ink);cursor:pointer;border:none}input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--ink);cursor:pointer;border:none}.seg{display:flex;background:#0000000d;border-radius:var(--radius-s);padding:3px;gap:3px}.seg button{flex:1;border:none;background:transparent;border-radius:8px;padding:7px 10px;font-size:13px;color:var(--ink-soft);cursor:pointer;transition:background .15s,color .15s;white-space:nowrap}.seg button.active{background:#fff;color:var(--ink);box-shadow:0 1px 3px #0000001a}.fade-enter-active,.fade-leave-active{transition:opacity .35s ease}.fade-enter-from,.fade-leave-to{opacity:0}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}