.app{flex-direction:column;min-height:100vh;display:flex}.header{background:var(--surface);border-bottom:1px solid var(--border);z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:16px 24px;transition:background .3s,border-color .3s;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto;display:flex}.logo{align-items:center;gap:12px;display:flex}.logo-icon{font-size:28px}.logo h1{background:linear-gradient(135deg, var(--accent), var(--accent2));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:20px;font-weight:700}.header-right{align-items:center;gap:12px;display:flex}.theme-toggle{border:1px solid var(--border);background:var(--surface2);width:38px;height:38px;color:var(--text);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;font-size:18px;transition:all .2s;display:flex}.theme-toggle:hover{border-color:var(--accent);background:var(--accent-glow);transform:scale(1.05)}.badge{background:var(--accent-glow);color:var(--accent2);border:1px solid var(--accent);border-radius:20px;padding:4px 12px;font-size:12px}.github-link{border:1px solid var(--border);background:var(--surface2);width:38px;height:38px;color:var(--text);border-radius:10px;justify-content:center;align-items:center;text-decoration:none;transition:all .2s;display:flex}.github-link:hover{border-color:var(--accent);background:var(--accent-glow);transform:scale(1.05)}.main{flex:1;grid-template-columns:1fr 1fr;gap:24px;width:100%;max-width:1400px;margin:0 auto;padding:24px;display:grid}@media (width<=900px){.main{grid-template-columns:1fr}}.panel{flex-direction:column;gap:20px;display:flex}.section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:background .3s,border-color .3s}.section-title{color:var(--text2);text-transform:uppercase;letter-spacing:.5px;align-items:center;gap:8px;margin-bottom:14px;font-size:14px;font-weight:600;display:flex}.section-hint{color:var(--text2);opacity:.6;text-transform:none;font-size:11px;font-weight:400}.model-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.model-card{background:var(--surface2);border:2px solid var(--border);cursor:pointer;text-align:left;border-radius:10px;flex-direction:column;gap:4px;padding:14px;transition:all .2s;display:flex}.model-card:hover{border-color:var(--accent);background:#6366f10d}.model-card.active{border-color:var(--accent);background:var(--accent-glow);box-shadow:0 0 20px var(--accent-glow)}.model-title{color:var(--text);font-size:15px;font-weight:600}.model-desc{color:var(--text2);font-size:11px;line-height:1.4}.model-id{color:var(--accent2);opacity:.7;margin-top:4px;font-family:SF Mono,Monaco,monospace;font-size:10px}.voice-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.voice-chip{background:var(--surface2);border:1.5px solid var(--border);cursor:pointer;text-align:center;border-radius:8px;flex-direction:column;gap:2px;padding:10px;transition:all .2s;display:flex}.voice-chip:hover{border-color:var(--accent)}.voice-chip.active{border-color:var(--accent);background:var(--accent-glow)}.voice-name{color:var(--text);font-size:14px;font-weight:600}.voice-meta{color:var(--text2);font-size:10px}.preset-row{flex-wrap:wrap;gap:6px;margin-bottom:10px;display:flex}.preset-chip{border:1px solid var(--border);background:var(--surface2);color:var(--text2);cursor:pointer;white-space:nowrap;border-radius:20px;padding:5px 12px;font-size:12px;transition:all .2s}.preset-chip:hover{border-color:var(--accent);color:var(--text)}.preset-chip.active{border-color:var(--accent);background:var(--accent-glow);color:var(--accent2)}.tag-row{flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:10px;display:flex}.tag-label{color:var(--text2);white-space:nowrap;font-size:12px}.tag-btn{border:1px dashed var(--border);color:var(--text2);cursor:pointer;background:0 0;border-radius:6px;padding:3px 10px;font-size:11px;transition:all .15s}.tag-btn:hover{border-color:var(--accent);color:var(--accent2);background:var(--accent-glow)}.tag-btn.active{border-color:var(--accent);background:var(--accent-glow);color:var(--accent2);border-style:solid;font-weight:600}.textarea{background:var(--surface2);border:1px solid var(--border);width:100%;color:var(--text);resize:vertical;border-radius:8px;padding:12px 14px;font-family:inherit;font-size:14px;line-height:1.6;transition:border-color .2s,background .3s,color .3s}.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);outline:none}.textarea::placeholder{color:var(--text2);opacity:.5}.textarea.small{padding:10px 12px;font-size:13px}.main-textarea{min-height:120px;font-size:15px}.text-footer{justify-content:flex-end;margin-top:6px;display:flex}.char-count{color:var(--text2);opacity:.6;font-size:11px}.format-row{gap:10px;display:flex}.format-btn{border:2px solid var(--border);background:var(--surface2);color:var(--text);cursor:pointer;border-radius:8px;flex-direction:column;flex:1;align-items:center;gap:4px;padding:12px;font-size:15px;font-weight:600;transition:all .2s;display:flex}.format-btn:hover{border-color:var(--accent)}.format-btn.active{border-color:var(--accent);background:var(--accent-glow)}.format-hint{color:var(--text2);font-size:10px;font-weight:400}.checkbox-label{cursor:pointer;color:var(--text);align-items:center;gap:8px;font-size:14px;display:flex}.checkbox-label input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent)}.checkbox-hint{color:var(--text2);opacity:.6;font-size:11px}.upload-zone{border:2px dashed var(--border);text-align:center;cursor:pointer;border-radius:10px;padding:24px;transition:all .2s;display:block}.upload-zone:hover{border-color:var(--accent);background:#6366f108}.upload-zone--dragging{transform:scale(1.01);border-color:var(--accent)!important;background:var(--accent-glow)!important;border-style:solid!important}.upload-zone--has-file{border-color:var(--success);border-style:solid}.upload-input{opacity:0;pointer-events:none;width:0;height:0;position:absolute}.upload-placeholder,.upload-info{color:var(--text2);flex-direction:column;justify-content:center;align-items:center;gap:6px;font-size:13px;display:flex}.upload-hint{opacity:.5;font-size:11px}.upload-icon{font-size:20px}.upload-size{opacity:.6;font-size:11px}.generate-btn{border-radius:var(--radius);background:linear-gradient(135deg, var(--accent), #7c3aed);color:#fff;cursor:pointer;border:none;justify-content:center;align-items:center;gap:10px;width:100%;padding:16px;font-size:16px;font-weight:700;transition:all .3s,background .3s;display:flex;position:relative;overflow:hidden}.generate-btn:hover:not(:disabled){box-shadow:0 8px 30px var(--accent-glow);transform:translateY(-1px)}.generate-btn:active:not(:disabled){transform:translateY(0)}.generate-btn:disabled{opacity:.6;cursor:not-allowed}.generate-btn.loading{background:var(--surface2);color:var(--text2)}.spinner{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:18px;height:18px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.error-box{border:1px solid var(--error);color:var(--error);word-break:break-all;background:#ef44441a;border-radius:8px;align-items:flex-start;gap:8px;padding:12px 16px;font-size:13px;display:flex}.player-section{border-color:var(--accent);border-width:1.5px}.player-card{flex-direction:column;gap:12px;display:flex}.audio-player{border-radius:8px;width:100%;height:48px}.download-btn{border:1px solid var(--border);background:var(--surface2);color:var(--text);cursor:pointer;border-radius:8px;align-self:flex-end;padding:8px 16px;font-size:13px;transition:all .2s}.download-btn:hover{border-color:var(--accent);background:var(--accent-glow)}.clear-btn{border:1px solid var(--border);color:var(--text2);cursor:pointer;background:0 0;border-radius:6px;margin-left:auto;padding:3px 10px;font-size:11px;transition:all .2s}.clear-btn:hover{border-color:var(--error);color:var(--error)}.history-list{flex-direction:column;gap:6px;max-height:300px;display:flex;overflow-y:auto}.history-item{background:var(--surface2);cursor:pointer;border:1px solid #0000;border-radius:8px;padding:10px 14px;transition:all .2s}.history-item:hover{border-color:var(--accent);background:#6366f10d}.history-text{color:var(--text);margin-bottom:4px;font-size:13px;line-height:1.4}.history-meta{color:var(--text2);opacity:.6;gap:12px;font-size:11px;display:flex}.director-mode{flex-direction:column;gap:10px;display:flex}.director-field{flex-direction:column;gap:4px;display:flex}.director-label{color:var(--accent2);font-size:13px;font-weight:600}.tag-section{margin-bottom:10px}.tag-section-header{cursor:pointer;-webkit-user-select:none;user-select:none;color:var(--text2);align-items:center;gap:8px;margin-bottom:10px;font-size:14px;font-weight:600;display:flex}.tag-categories{flex-direction:column;gap:8px;display:flex}.tag-category{align-items:flex-start;gap:10px;display:flex}.tag-cat-label{color:var(--text2);opacity:.7;white-space:nowrap;flex-shrink:0;min-width:60px;padding-top:4px;font-size:11px}.tag-cat-label.clickable{cursor:pointer}.tag-cat-label.clickable:hover{color:var(--accent);opacity:1}.tag-cat-tags{flex-wrap:wrap;gap:4px;display:flex}.expand-icon,.expand-icon-sm{color:var(--text2);opacity:.5;margin-left:4px;font-size:10px}.clickable{cursor:pointer;-webkit-user-select:none;user-select:none}.clickable:hover{color:var(--accent)}.voice-design-tips{flex-wrap:wrap;align-items:center;gap:6px;margin-top:8px;display:flex}.tips-label{color:var(--text2);opacity:.7;font-size:11px}.tip{background:var(--surface2);color:var(--text2);border:1px solid var(--border);border-radius:10px;padding:2px 8px;font-size:10px}.footer{text-align:center;color:var(--text2);opacity:.5;justify-content:center;gap:8px;padding:16px;font-size:12px;transition:color .3s;display:flex}:root{--bg:#f5f5f7;--surface:#fff;--surface2:#f0f0f3;--border:#d8d8df;--text:#1a1a2e;--text2:#6b6b80;--accent:#6366f1;--accent2:#4f46e5;--accent-glow:#6366f11f;--success:#16a34a;--error:#dc2626;--radius:12px;--shadow:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-lg:0 4px 16px #00000014}[data-theme=dark]{--bg:#0a0a0f;--surface:#12121a;--surface2:#1a1a25;--border:#2a2a3a;--text:#e8e8f0;--text2:#8888a0;--accent:#818cf8;--accent2:#6366f1;--accent-glow:#6366f14d;--success:#22c55e;--error:#ef4444;--shadow:0 1px 3px #0003;--shadow-lg:0 4px 16px #0000004d}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;transition:background .3s,color .3s}#root{min-height:100vh}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}