@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-light: #3b82f6;--color-secondary: #64748b;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--color-white: #ffffff;--color-gray-50: #f8fafc;--color-gray-100: #f1f5f9;--color-gray-200: #e2e8f0;--color-gray-300: #cbd5e1;--color-gray-400: #94a3b8;--color-gray-500: #64748b;--color-gray-600: #475569;--color-gray-700: #334155;--color-gray-800: #1e293b;--color-gray-900: #0f172a;--color-success: #10b981;--color-success-hover: #059669;--color-warning: #f59e0b;--color-warning-hover: #d97706;--color-error: #ef4444;--color-error-hover: #dc2626;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;line-height:1.6}body{min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-size:15px;color:var(--color-gray-800);background:linear-gradient(135deg,#1e293b,#334155);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}#app{margin:0 auto;font-weight:400}.container{max-width:1200px;margin:0 auto;padding:var(--spacing-md);width:100%}.gradient-bg{background:var(--color-primary)}.glass-effect{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.card{background:var(--color-white);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-lg);border:1px solid var(--color-gray-200)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;color:var(--color-gray-900)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1.125rem}h6{font-size:1rem}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);border:none;border-radius:var(--radius-md);font-family:inherit;font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-normal);text-decoration:none;min-height:44px}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important;box-shadow:none!important}.btn-primary{background:var(--color-primary);color:var(--color-white)}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:hover:not(:disabled){background:var(--color-primary);color:var(--color-white)}.btn-success{background:var(--color-success);color:var(--color-white)}.btn-success:hover:not(:disabled){background:var(--color-success-hover);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-warning{background:var(--color-warning);color:var(--color-white)}.btn-warning:hover:not(:disabled){background:var(--color-warning-hover);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-error{background:var(--color-error);color:var(--color-white)}.btn-error:hover:not(:disabled){background:var(--color-error-hover);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:1.125rem}.btn-sm{padding:var(--spacing-xs) var(--spacing-md);font-size:.875rem}.form-group{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.form-label{font-weight:600;color:var(--color-gray-700);font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}.form-input,.form-select,.form-textarea{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:2px solid var(--color-gray-200);border-radius:var(--radius-md);background:var(--color-white);font-family:inherit;font-size:1rem;transition:border-color var(--transition-normal);-webkit-appearance:none;-moz-appearance:none;appearance:none}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #667eea1a}.form-input:hover,.form-select:hover,.form-textarea:hover{border-color:var(--color-primary)}.form-textarea{resize:vertical;min-height:120px;line-height:1.5}.form-select{background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right .75rem center;background-size:1rem;padding-right:2.5rem}.grid{display:grid;gap:var(--spacing-lg)}.grid-cols-1{grid-template-columns:1fr}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}.grid-auto-fit{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--color-white);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);max-width:90vw;max-height:90vh;overflow:hidden;animation:modalSlideIn .3s ease-out}@keyframes modalSlideIn{0%{opacity:0;transform:scale(.95) translateY(-20px)}to{opacity:1;transform:scale(1) translateY(0)}}.loading-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000e6;display:flex;justify-content:center;align-items:center;z-index:99999;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.loading-container{background:var(--color-white);padding:var(--spacing-xl);border-radius:var(--radius-xl);text-align:center;box-shadow:var(--shadow-xl);max-width:400px;width:90%}.spinner{width:40px;height:40px;border:4px solid var(--color-gray-200);border-top:4px solid var(--color-primary);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto var(--spacing-lg)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.tooltip-container{position:relative;display:inline-block;margin-left:var(--spacing-sm)}.tooltip-icon{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;background:var(--color-primary);color:var(--color-white);border-radius:50%;font-size:11px;font-weight:700;cursor:help;transition:all var(--transition-normal);-webkit-user-select:none;-moz-user-select:none;user-select:none}.tooltip-icon:hover{background:var(--color-primary-dark);transform:scale(1.1)}.tooltip-text{position:absolute;bottom:125%;left:50%;transform:translate(-50%);background:var(--color-gray-800);color:var(--color-white);padding:var(--spacing-sm) var(--spacing-md);border-radius:6px;font-size:12px;opacity:0;visibility:hidden;transition:all var(--transition-normal);z-index:1000;min-width:200px;max-width:350px;white-space:normal;text-align:left;line-height:1.4;text-transform:none;box-shadow:var(--shadow-lg)}.tooltip-text:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:5px solid transparent;border-top-color:var(--color-gray-800)}.tooltip-container:hover .tooltip-text{opacity:1;visibility:visible}.generate-btn .tooltip-container,.preview-voice-btn .tooltip-container,.translate-btn .tooltip-container{position:absolute;right:8px;top:50%;transform:translateY(-50%)}.generate-btn,.preview-voice-btn,.translate-btn{position:relative}@media (max-width: 768px){.tooltip-text{min-width:180px;max-width:280px;font-size:11px;padding:var(--spacing-sm) var(--spacing-sm)}.tooltip-icon{width:16px;height:16px;font-size:10px}}.landing-page{min-height:100vh;background:var(--color-primary);color:var(--color-white)}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.2)}.nav-container{max-width:1200px;margin:0 auto;padding:var(--spacing-md) var(--spacing-xl);display:flex;justify-content:space-between;align-items:center}.nav-logo{display:flex;align-items:center;gap:var(--spacing-sm);font-size:1.5rem;font-weight:700}.logo-icon{font-size:2rem}.nav-links{display:flex;align-items:center;gap:var(--spacing-xl)}.nav-link{color:var(--color-white);text-decoration:none;transition:color var(--transition-normal)}.nav-link:hover{color:var(--color-accent)}.nav-btn{padding:var(--spacing-sm) var(--spacing-md);border:none;border-radius:var(--radius-md);cursor:pointer;font-weight:500;transition:all var(--transition-normal)}.login-btn{background:transparent;color:var(--color-white);border:1px solid rgba(255,255,255,.3)}.login-btn:hover{background:#ffffff1a}.signup-btn{background:var(--color-accent);color:var(--color-gray-800)}.signup-btn:hover{background:var(--color-accent-hover);transform:translateY(-2px)}.hero{padding:8rem var(--spacing-xl) 4rem;text-align:center;position:relative;overflow:hidden}.hero-title{font-size:3.5rem;font-weight:700;margin-bottom:var(--spacing-md);line-height:1.2}.hero-subtitle{font-size:1.25rem;margin-bottom:var(--spacing-xl);opacity:.9;max-width:600px;margin-left:auto;margin-right:auto}.hero-buttons{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap}.cta-button{padding:var(--spacing-md) var(--spacing-xl);border:none;border-radius:var(--radius-lg);font-size:1.1rem;font-weight:600;cursor:pointer;transition:all var(--transition-normal);display:flex;align-items:center;gap:var(--spacing-sm)}.cta-button.primary{background:var(--color-accent);color:var(--color-gray-800)}.cta-button.primary:hover{background:var(--color-accent-hover);transform:translateY(-3px);box-shadow:0 10px 25px #ffd7004d}.cta-button.secondary{background:transparent;color:var(--color-white);border:2px solid rgba(255,255,255,.3)}.cta-button.secondary:hover{background:#ffffff1a;border-color:#ffffff80}.app-header{display:flex;flex-direction:column;align-items:center;margin-bottom:var(--spacing-xl);padding:var(--spacing-md) 0;position:relative}.header-controls{display:flex;justify-content:space-between;align-items:center;width:100%;margin-bottom:var(--spacing-md)}.language-dashboard-controls{display:flex;gap:var(--spacing-md);align-items:center}.title{font-size:2.5rem;font-weight:700;color:var(--color-white);margin:0;text-align:center;width:100%}.input-group{background:var(--color-white);border-radius:0 0 var(--radius-xl) var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-md);border:1px solid var(--color-gray-200);margin-bottom:var(--spacing-xl);width:100%;max-width:none}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-md);width:100%}.form-group{display:flex;flex-direction:column;gap:var(--spacing-sm);flex:1}.form-label{font-weight:600;color:var(--color-gray-800);display:flex;align-items:center;gap:var(--spacing-sm);font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}.translate-select,.style-select,.tone-select,.voice-select{padding:var(--spacing-sm) var(--spacing-md);border:2px solid var(--color-gray-200);border-radius:var(--radius-md);background:var(--color-white);font-size:1rem;cursor:pointer;transition:border-color var(--transition-normal);font-family:inherit;min-width:200px;margin:0!important}.translate-select:focus,.style-select:focus,.tone-select:focus,.voice-select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #667eea1a}.translate-btn{background:var(--color-success);color:var(--color-white);border:none;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all var(--transition-normal);font-family:inherit;display:flex;align-items:center;gap:var(--spacing-sm)}.translate-btn:hover{background:var(--color-success-hover);transform:translateY(-2px);box-shadow:0 5px 15px #10b9814d}.translate-btn:disabled{background:var(--color-gray-400);cursor:not-allowed;transform:none;box-shadow:none}.text-input{width:100%;min-height:120px;padding:var(--spacing-md);border:2px solid var(--color-gray-200);border-radius:var(--radius-md);font-size:1rem;resize:vertical;transition:border-color var(--transition-normal);font-family:inherit}.text-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #667eea1a}.token-cost-display{margin-top:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-gray-50);border:1px solid var(--color-gray-200);border-radius:var(--radius-md);font-size:14px;margin-bottom:10px}.token-info{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:4px}.token-label{color:var(--color-gray-500);font-weight:500}.token-count{color:var(--color-primary);font-weight:600;font-size:16px}.token-breakdown{color:var(--color-gray-400);font-size:12px}.voice-selection{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md);margin:var(--spacing-lg) 0}.voice-option{padding:var(--spacing-md);border:2px solid var(--color-gray-200);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-normal);text-align:center;background:var(--color-white)}.voice-option:hover{border-color:var(--color-primary);background:var(--color-gray-50)}.voice-option.selected{border-color:var(--color-primary);background:var(--color-primary);color:var(--color-white)}.voice-name{font-weight:600;margin-bottom:.25rem}.voice-description{font-size:.875rem;opacity:.7}.controls{display:flex;gap:var(--spacing-lg);align-items:center;flex-wrap:wrap;margin:var(--spacing-lg) 0;padding:var(--spacing-md);background:var(--color-gray-50);border-radius:var(--radius-lg);border:1px solid var(--color-gray-200);width:100%}.speed-control{display:flex;flex-direction:column;gap:var(--spacing-sm);padding:var(--spacing-lg);background:var(--color-white);border-radius:var(--radius-xl);border:1px solid var(--color-gray-200);box-shadow:var(--shadow-sm);margin-bottom:var(--spacing-md)}.speed-control label{font-size:.95rem;font-weight:600;color:var(--color-gray-800);text-align:center;display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm)}.speed-control label:before{content:"⚡";font-size:1.1rem}.speed-slider{width:100%;height:8px;border-radius:4px;background:var(--color-gray-200);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;position:relative;transition:all .2s ease}.speed-slider:hover{height:10px;background:var(--color-gray-300)}.speed-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:24px;height:24px;border-radius:50%;background:var(--color-primary);cursor:pointer;border:3px solid var(--color-white);box-shadow:0 4px 8px #2563eb4d,0 2px 4px #0000001a;-webkit-transition:all .2s ease;transition:all .2s ease}.speed-slider::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 6px 12px #2563eb66,0 4px 8px #00000026}.speed-slider::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--color-primary);cursor:pointer;border:3px solid var(--color-white);box-shadow:0 4px 8px #2563eb4d,0 2px 4px #0000001a;-moz-transition:all .2s ease;transition:all .2s ease}.speed-slider::-moz-range-thumb:hover{transform:scale(1.1);box-shadow:0 6px 12px #2563eb66,0 4px 8px #00000026}.speed-labels{display:flex;justify-content:space-between;font-size:.8rem;color:var(--color-gray-500);font-weight:500;margin-top:var(--spacing-sm)}.speed-labels span{padding:.25rem var(--spacing-sm);border-radius:6px;background:#ffffffb3;transition:all .2s ease}.speed-labels span:hover{background:#ffffffe6;color:var(--color-gray-800)}.generate-btn{background:var(--color-primary);color:var(--color-white);border:none;padding:var(--spacing-sm) var(--spacing-xl);border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all var(--transition-normal);display:flex;align-items:center;gap:var(--spacing-sm);font-family:inherit;font-size:1rem}.generate-btn:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 5px 15px #667eea4d}.generate-btn:disabled{background:var(--color-gray-400);cursor:not-allowed;transform:none;box-shadow:none}.audio-preview{margin-top:var(--spacing-xl);padding:0;background:var(--color-white);border-radius:var(--radius-2xl);border:1px solid var(--color-gray-200);box-shadow:var(--shadow-md);overflow:hidden}.preview-title{font-size:1.1rem;font-weight:600;color:var(--color-gray-800);margin:0 0 var(--spacing-lg) 0;padding:var(--spacing-lg) var(--spacing-lg) 0 var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-sm)}.preview-title:before{content:"🎵";font-size:1.2rem}.audio-player{padding:var(--spacing-lg);background:var(--color-gray-50)}.audio-controls{display:flex;align-items:center;gap:var(--spacing-lg);flex-wrap:wrap}.play-btn{background:var(--color-primary);color:var(--color-white);border:none;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-xl);cursor:pointer;transition:all var(--transition-normal);font-family:inherit;font-weight:600;font-size:.95rem;box-shadow:0 4px 8px #2563eb4d;display:flex;align-items:center;gap:var(--spacing-sm);min-width:120px;justify-content:center}.play-btn:hover{transform:translateY(-2px);box-shadow:0 6px 12px #2563eb66}.play-btn.playing{background:var(--color-error);box-shadow:0 4px 8px #ef44444d}.play-btn.playing:hover{box-shadow:0 6px 12px #ef444466}.download-btn{background:var(--color-success);color:var(--color-white);border:none;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-xl);cursor:pointer;transition:all var(--transition-normal);font-family:inherit;font-weight:600;font-size:.95rem;display:flex;align-items:center;gap:var(--spacing-sm);min-width:140px;justify-content:center;box-shadow:0 4px 8px #10b9814d}.download-btn:hover{transform:translateY(-2px);box-shadow:0 6px 12px #10b98166}.progress-container{flex:1;min-width:200px;display:flex;flex-direction:column;gap:var(--spacing-sm)}.time-display{font-size:.875rem;color:var(--color-gray-500);font-weight:500;text-align:center;background:#fffc;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);border:1px solid var(--color-gray-200)}.audio-progress-bar{width:100%;height:8px;background:var(--color-gray-200);border-radius:4px;cursor:pointer;position:relative;overflow:hidden;transition:all .2s ease}.audio-progress-bar:hover{height:10px;background:var(--color-gray-300)}.audio-progress-fill{height:100%;background:var(--color-primary);border-radius:4px;transition:width .1s ease;position:relative}.audio-progress-fill:after{content:"";position:absolute;right:-6px;top:50%;transform:translateY(-50%);width:12px;height:12px;background:var(--color-white);border:2px solid var(--color-primary);border-radius:50%;box-shadow:0 2px 4px #0000001a}.preview-btn{background:var(--color-warning);color:var(--color-white);border:none;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-normal);font-family:inherit;display:flex;align-items:center;gap:var(--spacing-sm)}.preview-btn:hover{background:var(--color-warning-hover);transform:translateY(-1px)}.preview-voice-btn{background:var(--color-primary);color:var(--color-white);border:none;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all var(--transition-normal);display:flex;align-items:center;gap:var(--spacing-sm);font-family:inherit;font-size:1rem;position:relative}.preview-voice-btn:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 5px 15px #667eea4d}.preview-voice-btn:disabled{background:var(--color-gray-400);cursor:not-allowed;transform:none;box-shadow:none}.tabs{display:flex;gap:var(--spacing-sm);border-bottom:2px solid var(--color-gray-200)}.tab{padding:var(--spacing-sm) var(--spacing-lg);border:none;background:transparent;border-bottom:3px solid transparent;cursor:pointer;transition:all var(--transition-normal);font-family:inherit;font-weight:500;position:relative;border-radius:var(--radius-md) var(--radius-md) 0 0!important}.tab.active{background:var(--color-white)!important;color:var(--color-primary)!important;border-bottom-color:var(--color-primary)!important}.tab:hover{background:var(--color-gray-50)}.remove-tab{background:var(--color-error);color:var(--color-white);border:none;border-radius:50%;width:20px;height:20px;cursor:pointer;font-size:12px;margin-left:var(--spacing-sm);transition:background var(--transition-normal)}.remove-tab:hover{background:var(--color-error-hover)}.dashboard-btn{background:var(--color-primary);color:var(--color-white);border:none;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-normal);display:flex;align-items:center;gap:var(--spacing-sm);font-family:inherit;font-weight:500}.dashboard-btn:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 5px 15px #667eea4d}.translation-result{background:#f0f9ff;border:2px solid #0ea5e9;border-radius:var(--radius-lg);padding:var(--spacing-lg);margin:var(--spacing-md) 0;position:relative}.translation-result:before{content:"🌐";position:absolute;top:-10px;left:20px;background:var(--color-white);padding:0 var(--spacing-sm);font-size:1.2rem}.translation-text{font-size:1.1rem;line-height:1.6;color:#1e40af;margin:0}.translation-meta{display:flex;justify-content:space-between;align-items:center;margin-top:var(--spacing-md);font-size:.875rem;color:var(--color-gray-500)}.translation-language{font-weight:600;color:#0ea5e9}.translation-actions{display:flex;gap:var(--spacing-sm)}.copy-translation{background:var(--color-success);color:var(--color-white);border:none;border-radius:var(--radius-sm);padding:var(--spacing-sm) var(--spacing-sm);cursor:pointer;font-size:.875rem;transition:background var(--transition-normal)}.copy-translation:hover{background:var(--color-success-hover)}.use-translation{background:var(--color-primary);color:var(--color-white);border:none;border-radius:var(--radius-sm);padding:var(--spacing-sm) var(--spacing-sm);cursor:pointer;font-size:.875rem;transition:background var(--transition-normal)}.use-translation:hover{background:var(--color-primary-dark)}.translating{background:#fef3c7;border-color:var(--color-warning);color:#92400e}.translating:before{content:"⏳"}.translation-error{background:#fef2f2;border-color:var(--color-error);color:var(--color-error-hover)}.translation-error:before{content:"❌"}@media (max-width: 1200px){.container{max-width:98vw;padding:var(--spacing-sm)}}@media (max-width: 768px){.nav-links{display:none}.hero-title{font-size:2.5rem}.hero-buttons{flex-direction:column;align-items:center}.voice-selection{grid-template-columns:1fr}.controls,.form-row{flex-direction:column;align-items:stretch}.app-header{flex-direction:column;gap:var(--spacing-md);text-align:center}.header-controls{flex-direction:column;gap:var(--spacing-md)}.language-dashboard-controls{justify-content:center}.container{padding:var(--spacing-sm)}.modal{max-width:95vw;max-height:95vh;margin:var(--spacing-md)}.progress-container{min-width:auto}.play-btn,.download-btn{min-width:auto;width:100%}.grid-cols-2,.grid-cols-3,.grid-cols-4,.grid-auto-fit{grid-template-columns:1fr}.flex{flex-direction:column}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.25rem}}@media (max-width: 480px){.container{padding:var(--spacing-xs)}.btn{width:100%}h1{font-size:1.75rem}h2{font-size:1.5rem}}