@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary:#0a0a0f;--bg-secondary:#111118;--bg-card:#ffffff0a;--bg-card-hover:#ffffff12;--bg-input:#ffffff0f;--accent-purple:#7c3aed;--accent-violet:#8b5cf6;--accent-pink:#ec4899;--accent-blue:#3b82f6;--accent-cyan:#06b6d4;--gradient-primary:linear-gradient(135deg, #7c3aed, #ec4899);--gradient-secondary:linear-gradient(135deg, #3b82f6, #06b6d4);--gradient-bg:radial-gradient(ellipse at 20% 50%, #7c3aed26 0%, transparent 60%), radial-gradient(ellipse at 80% 20%, #ec48991a 0%, transparent 50%), radial-gradient(ellipse at 60% 80%, #3b82f61a 0%, transparent 50%);--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--border:#ffffff14;--border-accent:#8b5cf666;--shadow-card:0 4px 24px #0006;--shadow-glow:0 0 40px #7c3aed33;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-xl:28px;--transition:all .2s cubic-bezier(.4, 0, .2, 1);--transition-slow:all .4s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;overflow-x:hidden}body:before{content:"";background:var(--gradient-bg);pointer-events:none;z-index:0;position:fixed;inset:0}#root{z-index:1;position:relative}.app{flex-direction:column;min-height:100vh;display:flex}.header{border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:100;background:#0a0a0f99;justify-content:space-between;align-items:center;padding:20px 40px;display:flex;position:sticky;top:0}.logo{align-items:center;gap:12px;text-decoration:none;display:flex}.logo-icon{background:var(--gradient-primary);border-radius:10px;justify-content:center;align-items:center;width:38px;height:38px;font-size:18px;display:flex;box-shadow:0 4px 16px #7c3aed66}.logo-text{background:var(--gradient-primary);-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;background-clip:text;font-size:22px;font-weight:800}.header-badge{color:var(--text-secondary);background:var(--bg-card);border:1px solid var(--border);letter-spacing:.5px;border-radius:20px;padding:6px 14px;font-size:12px;font-weight:600}.main{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:40px 40px 60px}.hero{text-align:center;margin-bottom:48px}.hero-title{letter-spacing:-1.5px;margin-bottom:16px;font-size:clamp(2.2rem,5vw,3.5rem);font-weight:800;line-height:1.1}.hero-title span{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero-subtitle{color:var(--text-secondary);max-width:520px;margin:0 auto;font-size:17px;font-weight:400;line-height:1.6}.content-grid{grid-template-columns:1fr 340px;align-items:start;gap:24px;display:grid}.glass-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow-card);transition:var(--transition);padding:28px}.glass-card:hover{border-color:var(--border-accent);box-shadow:var(--shadow-card), var(--shadow-glow)}.card-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:16px;font-size:13px;font-weight:600}.text-editor-wrapper{position:relative}.text-input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);width:100%;min-height:220px;color:var(--text-primary);resize:vertical;transition:var(--transition);outline:none;padding:20px;font-family:Inter,sans-serif;font-size:16px;line-height:1.7}.text-input::placeholder{color:var(--text-muted)}.text-input:focus{border-color:var(--border-accent);background:#ffffff14;box-shadow:0 0 0 3px #8b5cf626}.text-editor-footer{justify-content:space-between;align-items:center;margin-top:12px;display:flex}.char-count{color:var(--text-muted);font-size:13px}.char-count.warning{color:#f59e0b}.editor-actions{gap:8px;display:flex}.btn{cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition);white-space:nowrap;border:none;align-items:center;gap:8px;font-family:Inter,sans-serif;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important}.btn-primary{background:var(--gradient-primary);color:#fff;border-radius:var(--radius-md);padding:14px 28px;font-size:16px;box-shadow:0 4px 20px #7c3aed66}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 28px #7c3aed80}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--bg-card);color:var(--text-secondary);border:1px solid var(--border);padding:10px 18px}.btn-secondary:hover:not(:disabled){background:var(--bg-card-hover);color:var(--text-primary);border-color:var(--border-accent)}.btn-icon{background:var(--bg-card);color:var(--text-secondary);border:1px solid var(--border);padding:8px 14px;font-size:13px}.btn-icon:hover:not(:disabled){background:var(--bg-card-hover);color:var(--text-primary)}.btn-danger{color:#ef4444;background:#ef44441a;border:1px solid #ef444433;padding:8px 14px;font-size:13px}.btn-danger:hover:not(:disabled){background:#ef444433}.btn-download{color:#fff;border-radius:var(--radius-md);background:linear-gradient(135deg,#059669,#10b981);padding:14px 28px;font-size:16px;box-shadow:0 4px 20px #10b9814d}.btn-download:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 28px #10b98166}.btn-stop{color:#f87171;border-radius:var(--radius-md);background:#ef444426;border:1px solid #ef444440;padding:14px 28px;font-size:16px}.btn-stop:hover:not(:disabled){background:#ef444440;transform:translateY(-2px)}.control-group{margin-bottom:24px}.control-label{color:var(--text-secondary);justify-content:space-between;align-items:center;margin-bottom:10px;font-size:13px;font-weight:600;display:flex}.control-value{color:var(--accent-violet);background:#8b5cf61f;border-radius:20px;padding:2px 10px;font-size:13px;font-weight:700}.select-input{border:1px solid var(--border);border-radius:var(--radius-sm);color:#f8fafc;cursor:pointer;width:100%;transition:var(--transition);appearance:none;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:#1a1a2e url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'/%3E%3C/svg%3E") right 14px center no-repeat;outline:none;padding:11px 36px 11px 14px;font-family:Inter,sans-serif;font-size:14px}.select-input option{color:#f8fafc;background-color:#1a1a2e;padding:6px 0;font-size:14px}.select-input optgroup{color:#94a3b8;background-color:#0f0f1a;font-size:12px;font-weight:600}.select-input option:checked,.select-input option:hover{color:#fff;background-color:#7c3aed}.select-input:focus{border-color:var(--border-accent);box-shadow:0 0 0 3px #8b5cf626}.range-input{appearance:none;background:var(--border);cursor:pointer;border-radius:3px;outline:none;width:100%;height:6px}.range-input::-webkit-slider-thumb{appearance:none;background:var(--gradient-primary);cursor:pointer;width:18px;height:18px;transition:var(--transition);border-radius:50%;box-shadow:0 2px 8px #7c3aed80}.range-input::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:0 4px 16px #7c3aed99}.range-input::-moz-range-thumb{background:var(--gradient-primary);cursor:pointer;border:none;border-radius:50%;width:18px;height:18px;box-shadow:0 2px 8px #7c3aed80}.player-controls{margin-top:24px}.player-buttons{flex-wrap:wrap;gap:12px;display:flex}.waveform-container{border-radius:var(--radius-md);background:#7c3aed14;border:1px solid #7c3aed33;justify-content:center;align-items:center;gap:4px;height:48px;margin:20px 0;padding:8px 20px;display:flex}.wave-bar{background:var(--gradient-primary);border-radius:2px;width:4px;animation:1.2s ease-in-out infinite wave}.wave-bar:first-child{animation-delay:0s}.wave-bar:nth-child(2){animation-delay:.1s}.wave-bar:nth-child(3){animation-delay:.2s}.wave-bar:nth-child(4){animation-delay:.3s}.wave-bar:nth-child(5){animation-delay:.4s}.wave-bar:nth-child(6){animation-delay:.5s}.wave-bar:nth-child(7){animation-delay:.4s}.wave-bar:nth-child(8){animation-delay:.3s}.wave-bar:nth-child(9){animation-delay:.2s}.wave-bar:nth-child(10){animation-delay:.1s}.wave-bar:nth-child(11){animation-delay:0s}.wave-bar:nth-child(12){animation-delay:.1s}@keyframes wave{0%,to{height:6px}50%{height:32px}}.speaking-label{color:var(--accent-violet);align-items:center;gap:8px;margin-left:12px;font-size:13px;font-weight:600;display:flex}.speaking-dot{background:var(--accent-violet);border-radius:50%;width:8px;height:8px;animation:1s ease-in-out infinite pulse-dot}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}.progress-bar-container{margin:16px 0}.progress-bar-track{background:var(--border);border-radius:3px;height:6px;overflow:hidden}.progress-bar-fill{background:var(--gradient-primary);border-radius:3px;height:100%;transition:width .3s}.progress-label{color:var(--text-muted);justify-content:space-between;margin-top:6px;font-size:12px;display:flex}.history-list{flex-direction:column;gap:10px;max-height:360px;padding-right:4px;display:flex;overflow-y:auto}.history-list::-webkit-scrollbar{width:4px}.history-list::-webkit-scrollbar-track{background:0 0}.history-list::-webkit-scrollbar-thumb{background:var(--border-accent);border-radius:2px}.history-item{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);padding:12px 14px}.history-item:hover{background:var(--bg-card-hover);border-color:var(--border-accent)}.history-text{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;margin-bottom:6px;font-size:13px;overflow:hidden}.history-meta{flex-wrap:wrap;gap:8px;display:flex}.history-tag{color:var(--text-muted);background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:2px 8px;font-size:11px;font-weight:600}.history-empty{text-align:center;color:var(--text-muted);padding:32px 16px;font-size:14px}.history-empty-icon{margin-bottom:8px;font-size:32px}.history-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.status-banner{border-radius:var(--radius-sm);align-items:center;gap:10px;margin-bottom:16px;padding:12px 16px;font-size:14px;font-weight:500;display:flex}.status-banner.info{color:#93c5fd;background:#3b82f61a;border:1px solid #3b82f633}.status-banner.success{color:#6ee7b7;background:#10b9811a;border:1px solid #10b98133}.status-banner.warning{color:#fcd34d;background:#f59e0b1a;border:1px solid #f59e0b33}.features-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:24px;margin-bottom:40px;display:flex}.feature-badge{color:var(--text-secondary);align-items:center;gap:8px;font-size:13px;font-weight:500;display:flex}.feature-badge-icon{border-radius:8px;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;display:flex}.feature-badge-icon.purple{background:#8b5cf626}.feature-badge-icon.blue{background:#3b82f626}.feature-badge-icon.green{background:#10b98126}.feature-badge-icon.pink{background:#ec489926}.divider{background:var(--border);height:1px;margin:20px 0}.footer{text-align:center;border-top:1px solid var(--border);color:var(--text-muted);padding:24px 40px;font-size:13px}.footer a{color:var(--accent-violet);text-decoration:none}@media (width<=900px){.content-grid{grid-template-columns:1fr}.main{padding:24px 20px 48px}.header{padding:16px 20px}.hero-title{font-size:2rem}.features-row{gap:16px}.player-buttons{flex-direction:column}.btn-primary,.btn-download,.btn-stop{justify-content:center;width:100%}}@media (width<=480px){.header-badge{display:none}.hero-title{font-size:1.7rem}}