.header{padding:var(--spacing-lg) 0;background:var(--color-surface-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.1);position:sticky;top:0;z-index:100;animation:slideDown .6s ease-out}.header-content{text-align:center}.logo-section{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);margin-bottom:4px}.logo-icon{font-size:var(--font-size-2xl);animation:pulse 3s ease-in-out infinite;transition:transform var(--transition-smooth)}.logo-icon:hover{transform:scale(1.2) rotate(15deg)}.logo-text{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-text-primary);margin:0}.tagline{font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0;font-weight:400}@media (max-width: 1024px){.logo-text{font-size:var(--font-size-xl)}}@media (max-width: 768px){.header{padding:var(--spacing-sm) 0}.logo-section{gap:var(--spacing-xs)}.logo-icon,.logo-text{font-size:var(--font-size-xl)}.tagline{font-size:var(--font-size-xs)}}@media (max-width: 480px){.header{padding:var(--spacing-xs) 0}.logo-icon,.logo-text{font-size:var(--font-size-lg)}}.mode-selector-wrapper{display:flex;justify-content:center;margin-bottom:var(--spacing-3xl);animation:fadeIn .6s ease-out .2s backwards;padding-top:var(--spacing-xl)}.mode-selector{display:inline-flex;gap:var(--spacing-xs);padding:var(--spacing-xs);background:#0003;border-radius:var(--radius-pill);border:1px solid rgba(255,255,255,.05)}.mode-button{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md) var(--spacing-xl);background:transparent;border:1px solid transparent;border-radius:var(--radius-pill);cursor:pointer;transition:all var(--transition-smooth);color:var(--color-text-secondary);font-family:var(--font-family);min-width:200px;min-height:56px}.mode-button:hover{background:#ffffff0d;color:var(--color-text-primary);transform:translateY(-1px)}.mode-button:active{transform:translateY(0) scale(.98)}.mode-button.active{background:var(--gradient-primary);border-color:transparent;color:#fff;box-shadow:var(--shadow-lg),var(--shadow-glow);transition:all var(--transition-spring);transform:scale(1.02)}.mode-button.active .mode-description{color:#ffffffe6}.mode-icon{font-size:var(--font-size-3xl);line-height:1}.mode-info{text-align:left}.mode-name{font-size:var(--font-size-lg);font-weight:600;margin-bottom:4px}.mode-description{font-size:var(--font-size-xs);color:var(--color-text-muted);font-weight:400}@media (max-width: 1024px){.mode-button{min-width:200px}}@media (max-width: 768px){.mode-selector{flex-direction:column;width:100%;max-width:400px}.mode-button{min-width:auto;width:100%}}@media (max-width: 480px){.mode-selector-wrapper{margin-bottom:var(--spacing-xl)}.mode-selector{max-width:100%}.mode-button{padding:var(--spacing-md) var(--spacing-lg);gap:var(--spacing-sm)}.mode-icon{font-size:var(--font-size-2xl)}.mode-name{font-size:var(--font-size-base)}}.prompt-input-wrapper{margin-bottom:var(--spacing-xl);padding:var(--spacing-xl);animation:fadeIn .6s ease-out .3s backwards}.input-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.input-label{font-size:var(--font-size-lg);font-weight:600;color:var(--color-text-primary)}.char-counter{font-size:var(--font-size-sm);color:var(--color-text-muted);font-weight:500}.prompt-textarea{width:100%;padding:var(--spacing-lg);background:#0003;border:2px solid rgba(255,255,255,.1);border-radius:var(--radius-xl);color:var(--color-text-primary);font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;resize:vertical;min-height:150px;transition:all var(--transition-base)}.prompt-textarea::placeholder{color:var(--color-text-muted);opacity:.6}.prompt-textarea:focus{outline:none;border-color:var(--color-primary);background:#0000004d;box-shadow:0 0 0 4px #8b5cf61a;transform:scale(1.01)}.prompt-textarea:hover{border-color:#8b5cf64d}@media (max-width: 1024px){.prompt-input-wrapper{padding:var(--spacing-lg)}.prompt-textarea{min-height:130px}}@media (max-width: 768px){.prompt-input-wrapper{padding:var(--spacing-lg)}.input-header{flex-direction:column;align-items:flex-start;gap:var(--spacing-xs)}.prompt-textarea{min-height:120px;font-size:var(--font-size-sm)}}@media (max-width: 480px){.prompt-input-wrapper{padding:var(--spacing-md);margin-bottom:var(--spacing-md)}.input-label{font-size:var(--font-size-base)}.prompt-textarea{padding:var(--spacing-md);min-height:100px}}.output-wrapper{padding:var(--spacing-xl);margin-bottom:var(--spacing-xl);min-height:200px}.output-wrapper.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;animation:fadeIn .6s ease-out .5s backwards}.empty-icon{font-size:4rem;margin-bottom:var(--spacing-md);opacity:.5}.empty-text{color:var(--color-text-muted);font-size:var(--font-size-lg);margin:0}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-3xl) var(--spacing-xl)}.spinner{width:48px;height:48px;border:4px solid rgba(139,92,246,.2);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--spacing-lg)}.loading-text{color:var(--color-text-secondary);font-size:var(--font-size-lg);margin:0}.output-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg);flex-wrap:wrap;gap:var(--spacing-md)}.output-label-section{display:flex;align-items:center;gap:var(--spacing-md)}.output-label{font-size:var(--font-size-lg);font-weight:600;color:var(--color-text-primary)}.output-char-counter{font-size:var(--font-size-sm);color:var(--color-text-muted);font-weight:500}.copy-button{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-sm);transition:all var(--transition-smooth)}.copy-button:hover:not(:disabled){transform:translateY(-2px) scale(1.05)}.copy-button:active:not(:disabled){transform:translateY(0) scale(.97)}.copy-icon{font-size:var(--font-size-lg)}.output-content{padding:var(--spacing-lg);background:#0003;border-radius:var(--radius-md);color:var(--color-text-primary);font-size:var(--font-size-base);line-height:1.8;white-space:pre-wrap;word-wrap:break-word;border:1px solid rgba(255,255,255,.05);transition:all var(--transition-base)}.output-content:hover{border-color:#8b5cf633}@media (max-width: 1024px){.output-wrapper{padding:var(--spacing-lg)}.output-content{font-size:var(--font-size-sm)}}@media (max-width: 768px){.output-wrapper{padding:var(--spacing-lg)}.output-header{flex-direction:column;align-items:flex-start}.copy-button{width:100%;justify-content:center;min-height:48px}.output-content{font-size:var(--font-size-sm);line-height:1.6}}@media (max-width: 480px){.output-wrapper{padding:var(--spacing-md);min-height:150px}.empty-icon{font-size:3rem}.empty-text,.loading-text,.output-label{font-size:var(--font-size-base)}.output-content{padding:var(--spacing-md);font-size:var(--font-size-xs)}}.error-notification{position:fixed;top:var(--spacing-xl);right:var(--spacing-xl);max-width:400px;background:#ef4444f2;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-lg);padding:var(--spacing-lg);display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);box-shadow:var(--shadow-xl);z-index:1000;animation:slideDown .3s ease-out}.error-content{display:flex;align-items:center;gap:var(--spacing-md);flex:1}.error-icon{font-size:var(--font-size-xl);flex-shrink:0}.error-message{color:#fff;font-size:var(--font-size-sm);font-weight:500;line-height:1.4}.error-close{background:none;border:none;color:#fff;font-size:var(--font-size-xl);cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:background var(--transition-fast);flex-shrink:0}.error-close:hover{background:#fff3}@media (max-width: 768px){.error-notification{top:var(--spacing-md);right:var(--spacing-md);left:var(--spacing-md);max-width:none}}.app{min-height:100vh;display:flex;flex-direction:column;transition:background-color var(--transition-base),color var(--transition-base)}.theme-toggle{position:fixed;top:var(--spacing-lg);right:var(--spacing-lg);z-index:1000}.theme-toggle-btn{width:48px;height:48px;border-radius:var(--radius-full);background:var(--color-surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-md);color:var(--color-text-primary)}.theme-toggle-btn:hover{background:var(--color-surface-hover);box-shadow:var(--shadow-lg);transform:scale(1.1) rotate(10deg)}.theme-toggle-btn .icon{width:20px;height:20px}.main-content{flex:1;padding:var(--spacing-2xl) 0}.content-wrapper{max-width:900px;margin:0 auto}.input-section{margin-bottom:var(--spacing-2xl)}.generate-section{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-xl);animation:fadeIn .6s ease-out .4s 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rgba(255,255,255,.2);border-radius:4px;color:var(--color-text-secondary)}.footer{padding:var(--spacing-xl) 0;border-top:1px solid rgba(255,255,255,.1);margin-top:auto}.footer .container{text-align:center}.footer-text{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--spacing-md);font-weight:500}.footer-name{color:var(--color-primary);font-weight:600}.footer-links{display:flex;align-items:center;justify-content:center;gap:var(--spacing-md);flex-wrap:wrap}.footer-link{display:flex;align-items:center;gap:6px;font-size:var(--font-size-xs);color:var(--color-text-muted);text-decoration:none;transition:color var(--transition-fast)}.footer-link:hover{color:var(--color-primary)}.footer-icon{width:16px;height:16px}.footer-separator{color:var(--color-text-muted);opacity:.3;font-size:var(--font-size-sm)}@media (max-width: 1024px){.content-wrapper{max-width:700px}.generate-button{min-width:250px}}@media (max-width: 768px){.main-content{padding:var(--spacing-xl) 0}.generate-button{width:100%;min-width:auto}.theme-toggle{top:var(--spacing-md);right:var(--spacing-md)}.theme-toggle-btn{width:44px;height:44px}.footer-links{font-size:var(--font-size-xs);gap:var(--spacing-sm)}}@media (max-width: 480px){.main-content{padding:var(--spacing-lg) 0}.theme-toggle{top:var(--spacing-sm);right:var(--spacing-sm)}.theme-toggle-btn{width:40px;height:40px}.theme-toggle-btn .icon{width:16px;height:16px}.footer-text{font-size:var(--font-size-xs)}.footer-links{gap:var(--spacing-xs)}.footer-separator{display:none}}:root{--color-bg-primary: #f8fafc;--color-bg-secondary: #f1f5f9;--color-bg-tertiary: #e2e8f0;--color-surface: rgba(255, 255, 255, .8);--color-surface-hover: rgba(255, 255, 255, .95);--color-surface-glass: rgba(255, 255, 255, .6);--color-primary: #3b82f6;--color-primary-light: #60a5fa;--color-primary-dark: #2563eb;--color-accent: #0ea5e9;--color-accent-light: #38bdf8;--color-success: #10b981;--color-error: #ef4444;--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-text-muted: #64748b;--gradient-primary: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);--gradient-surface: linear-gradient(135deg, rgba(59, 130, 246, .05) 0%, rgba(14, 165, 233, .05) 100%);--gradient-bg: linear-gradient(to bottom right, #f8fafc 0%, #e2e8f0 100%);--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);--shadow-glow: 0 0 30px rgba(59, 130, 246, .2);--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--radius-sm: .75rem;--radius-md: 1rem;--radius-lg: 1.5rem;--radius-xl: 2rem;--radius-pill: 9999px;--radius-full: 9999px;--font-family: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--transition-fast: .15s ease-in-out;--transition-base: .25s ease-in-out;--transition-slow: .4s ease-in-out;--transition-spring: .3s cubic-bezier(.68, -.55, .265, 1.55);--transition-smooth: .35s cubic-bezier(.4, 0, .2, 1)}html.dark{--color-bg-primary: #0f172a;--color-bg-secondary: #1e293b;--color-bg-tertiary: #334155;--color-surface: rgba(30, 41, 59, .8);--color-surface-hover: rgba(51, 65, 85, .95);--color-surface-glass: rgba(30, 41, 59, .6);--color-text-primary: #f1f5f9;--color-text-secondary: #cbd5e1;--color-text-muted: #94a3b8;--gradient-bg: linear-gradient(to bottom right, #0f172a 0%, #1e293b 100%);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -2px rgba(0, 0, 0, .3);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .5), 0 10px 10px -5px rgba(0, 0, 0, .3);--shadow-glow: 0 0 30px rgba(59, 130, 246, .3)}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text-primary);background:var(--color-bg-primary);background-image:var(--gradient-bg);background-attachment:fixed;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--color-text-primary)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-base)}p{margin-bottom:var(--spacing-md);color:var(--color-text-secondary)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.glass-card{background:var(--color-surface-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);transition:all var(--transition-base)}.glass-card:hover{background:#ffffff14;border-color:#8b5cf64d;box-shadow:var(--shadow-xl),var(--shadow-glow);transform:translateY(-2px)}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);font-family:var(--font-family);font-size:var(--font-size-base);font-weight:600;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-smooth);text-decoration:none;white-space:nowrap;position:relative;overflow:hidden;min-height:44px}.btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff4d;transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn:active:before{width:300px;height:300px;transition:width 0s,height 0s}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover:not(:disabled){box-shadow:var(--shadow-xl),var(--shadow-glow);transform:translateY(-2px) scale(1.02)}.btn-primary:active:not(:disabled){transform:translateY(0) scale(.98);transition:transform .1s cubic-bezier(.4,0,.2,1)}.btn-primary:focus-visible{outline:3px solid var(--color-primary-light);outline-offset:2px}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:var(--color-surface);color:var(--color-text-primary);border:1px solid rgba(255,255,255,.1)}.btn-secondary:hover:not(:disabled){background:var(--color-surface-hover);border-color:#8b5cf680;transform:translateY(-2px) scale(1.02)}.btn-secondary:active:not(:disabled){transform:translateY(0) scale(.98);transition:transform .1s cubic-bezier(.4,0,.2,1)}.btn-secondary:focus-visible{outline:3px solid var(--color-primary-light);outline-offset:2px}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .5s ease-out forwards}.pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.spin{animation:spin 1s linear infinite}@media (max-width: 1024px){.container{max-width:100%;padding:0 var(--spacing-lg)}}@media (max-width: 768px){:root{--font-size-4xl: 2rem;--font-size-3xl: 1.5rem;--font-size-2xl: 1.25rem;--font-size-xl: 1.125rem;--spacing-2xl: 2rem;--spacing-3xl: 2.5rem}.container{padding:0 var(--spacing-md)}.btn{min-height:48px;padding:var(--spacing-md) var(--spacing-lg)}}@media (max-width: 480px){:root{--font-size-4xl: 1.75rem;--font-size-3xl: 1.375rem;--font-size-2xl: 1.125rem;--spacing-xl: 1.25rem}.container{padding:0 var(--spacing-sm)}.btn{font-size:var(--font-size-sm);min-width:100%}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-primary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-primary-light)}*{scrollbar-width:thin;scrollbar-color:var(--color-primary) var(--color-bg-secondary)}