:root{--bg-primary: #08080d;--bg-secondary: #0e0e16;--bg-tertiary: #15151f;--bg-hover: #1c1c2e;--border: #1e1e32;--border-active: #3a3a5c;--text-primary: #eaeaf2;--text-secondary: #9898b4;--text-muted: #5c5c78;--accent: #7c6cf0;--accent-light: #b4a8ff;--accent-glow: rgba(124, 108, 240, .15);--gradient-accent: linear-gradient(135deg, #7c6cf0 0%, #5aa0f0 100%);--success: #34d399;--error: #f87171;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-glow: 0 0 24px rgba(124,108,240,.2)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Plus Jakarta Sans,-apple-system,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased}#root{min-height:100vh}.app-audio{display:flex;flex-direction:column;min-height:100vh}.audio-header{display:flex;align-items:center;gap:12px;padding:16px 24px;background:var(--bg-secondary);border-bottom:1px solid var(--border)}.logo-mark{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--gradient-accent);display:flex;align-items:center;justify-content:center;color:#fff}.logo-icon{font-size:18px}.audio-header h1{font-size:18px;font-weight:700;letter-spacing:-.02em;background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;flex:1}.logout-btn{padding:8px 16px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:13px;cursor:pointer;font-family:inherit}.logout-btn:hover{color:var(--text-primary);border-color:var(--border-active)}.audio-main{flex:1;overflow-y:auto;padding:24px;max-width:800px;margin:0 auto;width:100%}.audio-creator{display:flex;flex-direction:column;gap:24px}.audio-error{padding:12px 16px;background:#f871711a;border:1px solid var(--error);border-radius:var(--radius-md);color:var(--error);font-size:14px}.audio-section h3{font-size:16px;font-weight:700;margin-bottom:12px}.audio-textarea{width:100%;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;font-size:14px;padding:14px 16px;resize:vertical;outline:none;line-height:1.6;margin-bottom:12px}.audio-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.audio-textarea::placeholder{color:var(--text-muted)}.voice-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}.voice-card{padding:14px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-tertiary);cursor:pointer;transition:all .2s;text-align:center}.voice-card:hover{border-color:var(--accent);transform:translateY(-1px)}.voice-card.selected{border-color:var(--accent);background:var(--accent-glow);box-shadow:var(--shadow-glow)}.voice-card h4{font-size:13px;font-weight:600;margin-bottom:4px}.audio-loading{padding:24px;text-align:center;color:var(--text-muted);display:flex;align-items:center;justify-content:center;gap:8px}.audio-actions{display:flex;gap:8px}.action-btn{padding:10px 20px;border-radius:var(--radius-md);font-size:14px;font-weight:600;cursor:pointer;border:1px solid var(--border);background:var(--bg-tertiary);color:var(--text-primary);display:inline-flex;align-items:center;gap:8px;font-family:inherit}.action-btn:hover:not(:disabled){border-color:var(--border-active)}.action-btn:disabled{opacity:.5;cursor:not-allowed}.action-btn.confirm{background:var(--gradient-accent);border-color:transparent;color:#fff;box-shadow:var(--shadow-glow)}.action-btn.confirm:hover:not(:disabled){box-shadow:0 0 32px #7c6cf059}.loading-spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}.loading-spinner.large{width:32px;height:32px;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}.audio-result{padding:20px;background:var(--bg-tertiary);border:1px solid var(--success);border-radius:var(--radius-lg)}.audio-result h3{margin-bottom:12px;font-size:16px}.audio-player-card{display:flex;align-items:center;gap:16px}.audio-result-player{flex:1;height:36px}.login-page{width:100%;min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);padding:24px}.login-card{width:100%;max-width:400px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px}.login-logo{display:flex;align-items:center;gap:10px;margin-bottom:8px}.login-logo .logo-mark{width:32px;height:32px}.login-logo h1{font-size:18px;font-weight:700;background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.login-subtitle{color:var(--text-secondary);font-size:14px;margin-bottom:24px}.login-form{display:flex;flex-direction:column;gap:16px}.login-field label{display:block;font-size:13px;font-weight:500;margin-bottom:6px;color:var(--text-secondary)}.login-field input{width:100%;padding:12px 14px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px;font-family:inherit;outline:none}.login-field input:focus{border-color:var(--accent)}.login-error{color:var(--error);font-size:13px}.login-submit{width:100%;padding:12px}