:root{color-scheme:light;--navy-900: #0b1330;--navy-800: #141e42;--navy-700: #24305c;--teal-500: #14b8a6;--teal-600: #0d9488;--teal-50: #ecfdfa;--teal-100: #cff7f0;--amber-500: #f2a531;--slate-500: #64748b;--slate-400: #94a3b8;--slate-200: #e2e8f0;--slate-100: #f1f5f9;--bg: #eef1f8;--card: #ffffff;--border: #e5e8f2;--radius-lg: 20px;--radius-md: 12px;--radius-sm: 9px;--shadow-card: 0 1px 2px rgba(15, 23, 42, .04), 0 24px 48px -20px rgba(15, 23, 42, .18)}*{box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;margin:0;color:var(--navy-900);background:radial-gradient(circle at 15% 0%,#f6f8ff 0%,var(--bg) 45%,#e7ebf6 100%);min-height:100vh}.page{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:20px 10px}.card{width:100%;max-width:620px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:40px 40px 36px}.app-header{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;margin-bottom:32px}.app-header .logo{height:32px;width:auto}.app-header .tagline{margin:0;font-size:.92rem;color:var(--slate-500)}.logo-row{display:flex;align-items:center;gap:12px}.logo-divider{font-size:1.1rem;color:var(--slate-400);font-weight:300}.logo-partner{height:26px;width:26px;object-fit:contain;border-radius:6px}.field-group{margin-top:22px}.field-group:first-of-type{margin-top:0}.field-label{display:block;font-size:.78rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;color:var(--navy-700);margin-bottom:9px}.content.is-loading .field-group,.content.is-loading .actions{opacity:.45;pointer-events:none;filter:saturate(.6);transition:opacity .2s ease}.voice-source-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.voice-source-card{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:7px;padding:18px 10px 16px;border:1.5px solid var(--border);border-radius:var(--radius-md);background:#fff;cursor:pointer;transition:border-color .15s,background .15s,box-shadow .15s}.voice-source-card:hover{border-color:var(--teal-500)}.voice-source-card.is-active{border-color:var(--teal-500);background:var(--teal-50);box-shadow:0 0 0 3px var(--teal-50)}.voice-source-icon{width:22px;height:22px;color:var(--slate-400);transition:color .15s}.voice-source-card.is-active .voice-source-icon{color:var(--teal-600)}.voice-source-title{font-size:.86rem;font-weight:600;color:var(--navy-800)}.voice-source-desc{font-size:.74rem;line-height:1.35;color:var(--slate-500)}.voice-source-check{position:absolute;top:8px;right:8px;width:16px;height:16px;border-radius:50%;background:var(--teal-500);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.6);transition:opacity .15s,transform .15s}.voice-source-card.is-active .voice-source-check{opacity:1;transform:scale(1)}.voice-source-check svg{width:10px;height:10px}.voice-source-card:has(.visually-hidden:focus-visible){outline:2px solid var(--teal-500);outline-offset:2px}select,textarea,input[type=file],input[type=number]{width:100%;font-size:.95rem;font-family:inherit;color:var(--navy-900);padding:10px 13px;border-radius:var(--radius-sm);border:1px solid var(--border);background:#fff;transition:border-color .15s,box-shadow .15s}select:focus,textarea:focus,input:focus{outline:none;border-color:var(--teal-500);box-shadow:0 0 0 3px var(--teal-50)}textarea{min-height:120px;line-height:1.6;resize:vertical}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:30px 16px;border:1.5px dashed var(--slate-400);border-radius:var(--radius-md);background:var(--slate-100);cursor:pointer;text-align:center;transition:border-color .15s,background .15s}.dropzone:hover{border-color:var(--teal-500);background:var(--teal-50)}.dropzone:has(.visually-hidden:focus-visible){outline:2px solid var(--teal-500);outline-offset:2px}.dropzone-icon{width:22px;height:22px;color:var(--teal-600)}.dropzone-text{font-size:.92rem;font-weight:600;color:var(--navy-800)}.dropzone-hint{font-size:.78rem;color:var(--slate-500)}.clone-status{display:block;margin-top:9px;font-size:.84rem;color:var(--slate-500)}.voice-list{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:var(--radius-md);max-height:280px;overflow-y:auto}.voice-row{display:flex;align-items:center;gap:12px;padding:10px 14px 10px 12px;cursor:pointer;border-bottom:1px solid var(--border);border-left:3px solid transparent;transition:background .12s,border-color .12s}.voice-row:last-child{border-bottom:none}.voice-row:hover{background:var(--slate-100)}.voice-row.is-selected{background:var(--teal-50);border-left-color:var(--teal-500)}.voice-row.is-selected:hover{background:var(--teal-50)}.voice-avatar{position:relative;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff;font-size:.78rem;font-weight:700;letter-spacing:.02em;opacity:.6;transition:opacity .12s}.voice-row.is-selected .voice-avatar{opacity:1;box-shadow:0 0 0 2px #fff,0 0 0 4px var(--teal-500)}.voice-check{position:absolute;bottom:-2px;right:-2px;width:15px;height:15px;border-radius:50%;background:var(--teal-500);color:#fff;border:2px solid #fff;display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.4);transition:opacity .15s,transform .15s}.voice-check svg{width:8px;height:8px}.voice-row.is-selected .voice-check{opacity:1;transform:scale(1)}.voice-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}.voice-name{font-size:.92rem;font-weight:500;color:var(--slate-400);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .12s,font-weight .12s}.voice-desc{font-size:.78rem;color:var(--slate-400);opacity:.7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .12s}.voice-row.is-selected .voice-name{color:var(--navy-900);font-weight:700}.voice-row.is-selected .voice-desc{color:var(--teal-600);opacity:1}.voice-play-btn{flex-shrink:0;width:32px;height:32px;border-radius:50%;border:1px solid var(--border);background:#fff;color:var(--teal-600);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:border-color .12s,background .12s}.voice-play-btn:hover{border-color:var(--teal-500);background:var(--teal-50)}.voice-play-btn svg{width:14px;height:14px;margin-left:1px}.voice-play-btn.is-loading{cursor:wait}.voice-play-btn .spinner{border-color:var(--teal-100);border-top-color:var(--teal-600)}.actions{margin-top:26px;display:flex;flex-direction:column;align-items:center;gap:12px}.generate-btn{width:100%;padding:14px 20px;font-size:1rem;font-weight:600;color:#fff;border:none;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--teal-500),var(--teal-600));box-shadow:0 10px 24px -10px #0d94888c;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:transform .12s ease,box-shadow .12s ease}.generate-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 14px 28px -10px #0d948899}.generate-btn:disabled{background:var(--slate-400);box-shadow:none;cursor:not-allowed;opacity:.75}.gen-loading{width:100%;padding:14px 20px;border-radius:var(--radius-md);background:var(--teal-50);color:var(--teal-600);font-weight:600;font-size:.95rem;display:flex;align-items:center;justify-content:center;gap:10px}.chip-toggle{background:transparent;border:1px solid var(--border);color:var(--slate-500);font-size:.84rem;font-weight:500;padding:8px 16px;border-radius:999px;cursor:pointer;transition:border-color .15s,color .15s,background .15s}.chip-toggle:hover{border-color:var(--teal-500);color:var(--teal-600)}.chip-toggle.is-active{background:var(--teal-50);border-color:var(--teal-100);color:var(--teal-600)}.advanced-grid{margin-top:18px;padding-top:18px;border-top:1px dashed var(--border);display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}.advanced-grid .field label{display:block;font-size:.78rem;color:var(--slate-500);margin-bottom:6px}.result-card{margin-top:24px;padding:18px 20px;border-radius:var(--radius-md);background:var(--slate-100);border:1px solid var(--border)}.result-card audio{width:100%;display:block}.result-card .duration{margin:10px 0 0;font-size:.85rem;color:var(--slate-500)}.loading-banner{margin-bottom:26px;padding:14px 16px;border-radius:var(--radius-md);background:var(--navy-900);color:#fff}.loading-banner .loading-label{display:flex;align-items:center;gap:10px;font-size:.86rem;font-weight:500;margin-bottom:10px}.progress-track{height:6px;background:#ffffff2e;border-radius:3px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--teal-500),var(--amber-500));transition:width .2s ease}.spinner{width:1em;height:1em;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;display:inline-block;animation:spin .7s linear infinite;flex:none}.gen-loading .spinner{border-color:var(--teal-100);border-top-color:var(--teal-600)}@keyframes spin{to{transform:rotate(360deg)}}.page-footer{margin-top:22px;font-size:.78rem;color:var(--slate-400);text-align:center}@media(max-width:480px){.card{padding:28px 22px}.advanced-grid,.voice-source-grid{grid-template-columns:1fr}}