.home-view{min-height:100vh;display:flex;align-items:center;justify-content:center;background:transparent;padding:20px}.home-container{max-width:600px;width:100%;animation:fadeIn .5s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.home-header{text-align:center;margin-bottom:48px}.home-title{font-size:3.5rem;font-weight:800;color:#fff;margin:0 0 16px;display:flex;align-items:center;justify-content:center;gap:16px;text-shadow:0 4px 8px rgba(0,0,0,.2)}.chess-icon{font-size:4rem;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.home-subtitle{font-size:1.25rem;color:#ffffffe6;margin:0;font-weight:400}.home-actions{display:flex;flex-direction:column;gap:16px;margin-bottom:48px}.home-button{background:var(--bg-card, rgba(30, 41, 59, .8));border:1px solid rgba(100,116,139,.3);border-radius:16px;padding:24px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #0000004d;display:flex;align-items:center;gap:20px;text-align:left;color:var(--text-primary, #f8fafc)}.home-button:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0006;background:var(--bg-card-hover, rgba(51, 65, 85, .8));border-color:#667eea80}.home-button:active{transform:translateY(-2px)}.home-button.primary{background:linear-gradient(135deg,#667eea,#5a67d8);color:#fff;border:2px solid rgba(102,126,234,.4)}.home-button.primary .button-label{color:#fff}.home-button.primary .button-sublabel{color:#fffc}.home-button.primary:hover{border-color:#ffffff80}.home-button.primary.animating{animation:pulse .3s ease-out}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.home-button.secondary{background:#fffffff2}.button-icon{font-size:2.5rem;flex-shrink:0}.button-text{display:flex;flex-direction:column;gap:4px;flex:1}.button-label{font-size:1.25rem;font-weight:600;color:#2d3748}.button-sublabel{font-size:.95rem;color:#718096;font-weight:400}.home-features{display:flex;justify-content:center;gap:32px;margin-bottom:32px;flex-wrap:wrap}.feature{display:flex;flex-direction:column;align-items:center;gap:8px;color:#fff}.feature-icon{font-size:2rem}.feature-text{font-size:.9rem;font-weight:500;opacity:.9}.home-footer{text-align:center;padding-top:24px;border-top:1px solid rgba(255,255,255,.2)}.version-info{font-size:.85rem;color:#ffffffb3;margin:0}@media (max-width: 768px){.home-title{font-size:2.5rem}.chess-icon{font-size:3rem}.home-subtitle{font-size:1.1rem}.home-button{padding:20px}.button-icon{font-size:2rem}.button-label{font-size:1.1rem}.button-sublabel{font-size:.85rem}.home-features{gap:24px}.feature-text{font-size:.85rem}}@media (max-width: 480px){.home-title{font-size:2rem;flex-direction:column;gap:8px}.chess-icon{font-size:2.5rem}.home-subtitle{font-size:1rem}.home-features{flex-direction:column;gap:16px}}.model-selection{min-height:100vh;display:flex;align-items:center;justify-content:center;background:transparent;padding:20px}.model-selection-container{max-width:700px;width:100%;animation:slideIn .4s ease-out}@keyframes slideIn{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}.model-selection-header{text-align:center;margin-bottom:32px;position:relative}.back-button{position:absolute;left:0;top:0;background:#fff3;border:1px solid rgba(255,255,255,.3);color:#fff;padding:10px 20px;border-radius:8px;cursor:pointer;font-size:1rem;font-weight:500;transition:all .2s}.back-button:hover{background:#ffffff4d;transform:translate(-2px)}.model-selection-header h2{font-size:2rem;color:#fff;margin:0 0 8px;font-weight:700}.header-subtitle{font-size:1.1rem;color:#ffffffe6;margin:0;font-weight:400}.model-options{display:flex;flex-direction:column;gap:16px;margin-bottom:32px}.model-card{background:#fff;border:3px solid transparent;border-radius:16px;padding:24px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);text-align:left;position:relative;overflow:visible}.model-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px #0003}.model-card.selected{border-color:#667eea;background:linear-gradient(135deg,#667eea1a,#764ba21a);box-shadow:0 8px 24px #667eea4d}.model-badge{position:absolute;top:-10px;right:20px;background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;padding:6px 16px;border-radius:20px;font-size:.85rem;font-weight:600;box-shadow:0 4px 8px #0003;letter-spacing:.5px}.model-card-content{width:100%}.model-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.model-title{font-size:1.5rem;font-weight:600;color:#2d3748;margin:0}.model-radio{width:24px;height:24px;border:2px solid #cbd5e0;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}.model-radio.checked{border-color:#667eea;background:#667eea}.radio-dot{width:10px;height:10px;background:#fff;border-radius:50%}.model-description{font-size:1.1rem;color:#4a5568;margin:0 0 12px;font-weight:500}.model-strength{font-size:.95rem;color:#718096;margin:0;display:flex;align-items:center;gap:8px}.strength-icon{font-size:1.1rem}.model-selection-footer{text-align:center}.btn-continue{background:linear-gradient(135deg,#667eea,#764ba2);border:none;color:#fff;padding:18px 48px;border-radius:12px;font-size:1.2rem;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 4px 12px #667eea66;margin-bottom:16px}.btn-continue:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea80}.btn-continue:active{transform:translateY(0)}.footer-note{font-size:.9rem;color:#fffc;margin:0;font-weight:400}.upcoming-section{margin-top:2rem;padding-top:1.5rem;border-top:1px solid rgba(100,116,139,.3)}.upcoming-title{font-size:1.25rem;color:var(--text-secondary, #cbd5e1);margin:0 0 1rem;text-align:center}.upcoming-models{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1rem}.model-card.upcoming{cursor:default;opacity:.65;background:var(--bg-card, rgba(30, 41, 59, .5));border:1px dashed rgba(100,116,139,.4);padding:1rem}.model-card.upcoming:hover{transform:none;box-shadow:none;opacity:.75}.model-card.upcoming .model-title{font-size:1rem}.model-card.upcoming .model-description{font-size:.85rem;margin-bottom:0}.model-badge.coming-soon{background:linear-gradient(135deg,#475569,#334155);color:#94a3b8;font-size:.7rem}.provider-tag{font-size:.7rem;color:var(--text-muted, #94a3b8);background:#64748b33;padding:2px 6px;border-radius:4px}@media (max-width: 768px){.model-selection-header h2{font-size:1.75rem}.header-subtitle{font-size:1rem}.back-button{position:static;margin-bottom:16px;width:100%}.model-card{padding:20px}.model-title{font-size:1.3rem}.model-description{font-size:1rem}.model-strength{font-size:.9rem}.btn-continue{width:100%;padding:16px;font-size:1.1rem}}@media (max-width: 480px){.model-selection-header h2{font-size:1.5rem}.model-card{padding:16px}.model-title{font-size:1.2rem}.model-badge{font-size:.75rem;padding:4px 12px}}*{box-sizing:border-box;margin:0;padding:0}*:focus{outline:none}*:focus-visible{outline:3px solid var(--focus, #667eea);outline-offset:2px;border-radius:var(--radius-sm, 4px)}.skip-link{position:absolute;top:-40px;left:0;background:var(--primary);color:#fff;padding:.5rem 1rem;z-index:9999;transition:top .2s}.skip-link:focus{top:0}:root{--primary: #667eea;--primary-dark: #5a6fd6;--primary-light: #8b9cf5;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--focus: #667eea;--bg-primary: #151826;--bg-secondary: #1a1f35;--bg-tertiary: #202B3A;--bg-card: rgba(30, 41, 59, .8);--bg-card-hover: rgba(51, 65, 85, .8);--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", sans-serif;--font-display: "Nunito", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Courier New", monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1)}html,body{font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(180deg,var(--bg-primary) 0%,var(--bg-tertiary) 100%);min-height:100vh;color:var(--text-primary)}body{margin:0;padding:0}code,pre{font-family:var(--font-mono)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-dark);text-decoration:underline}button{font-family:inherit}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;background:#fff;box-shadow:0 2px 8px #0000001a;position:sticky;top:0;z-index:100}.app-title h1{margin:0;font-size:2rem;color:var(--gray-900)}.app-subtitle{margin:0;font-size:.875rem;color:var(--gray-500);margin-top:.25rem}.btn-settings{padding:.625rem 1.25rem;font-size:1rem;font-weight:600;background:var(--primary-light);color:var(--primary);border:2px solid transparent;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:.5rem}.btn-settings:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-1px);box-shadow:var(--shadow-md)}.app-main{flex:1;display:flex;flex-direction:column}.app-footer{padding:1.5rem 2rem;background:#fff;border-top:2px solid var(--gray-200);text-align:center;font-size:.875rem;color:var(--gray-600)}.app-footer a{font-weight:600}.text-center{text-align:center}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}.font-bold{font-weight:700}.font-semibold{font-weight:600}.mt-1{margin-top:var(--space-xs)}.mt-2{margin-top:var(--space-sm)}.mt-4{margin-top:var(--space-md)}.mb-1{margin-bottom:var(--space-xs)}.mb-2{margin-bottom:var(--space-sm)}.mb-4{margin-bottom:var(--space-md)}.p-1{padding:var(--space-xs)}.p-2{padding:var(--space-sm)}.p-4{padding:var(--space-md)}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:var(--gray-100)}::-webkit-scrollbar-thumb{background:var(--gray-400);border-radius:var(--radius-full);border:2px solid var(--gray-100)}::-webkit-scrollbar-thumb:hover{background:var(--gray-500)}@media (max-width: 768px){.app-header{padding:1rem 1.5rem}.app-title h1{font-size:1.5rem}.app-subtitle{font-size:.75rem}.btn-settings{font-size:.875rem;padding:.5rem 1rem}.app-footer{padding:1rem;font-size:.75rem}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes slideDown{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}*:focus-visible{outline:2px solid var(--primary);outline-offset:2px}