:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}*,*:before,*:after{box-sizing:border-box}:root{--color-background: #1e2a1e;--color-surface-1: #334333;--color-surface-2: #4a3f35;--color-text: #f2e8d5;--color-text-secondary: #a19c8f;--color-text-inverted: #1e2a1e;--color-border: #3a2f26;--color-backdrop: rgba(42, 35, 29, .85);--color-primary: #e8c872;--color-primary-dark: #d9b45a;--color-success: #6a994e;--color-success-dark: #567d3e;--color-warning: #e8c872;--color-danger: #b95c5c;--font-main: "Lora", serif;--font-heading: "Cinzel Decorative", serif;--shadow-sm: 0 2px 4px rgba(25, 18, 11, .3);--shadow-md: 0 4px 12px rgba(25, 18, 11, .4);--shadow-lg: 0 8px 24px rgba(25, 18, 11, .5);--shadow-xl: 0 16px 48px rgba(25, 18, 11, .6);--shadow-glow: 0 0 30px rgba(232, 200, 114, .3);--gradient-primary: linear-gradient(135deg, #e8c872, #d9b45a);--gradient-success: linear-gradient(135deg, #8ab56f, #6a994e);--gradient-dark: linear-gradient(135deg, #4a3f35, #334333)}.skip-link{position:absolute;top:-40px;left:0;background:var(--color-primary);color:var(--color-text);padding:8px;text-decoration:none;border-radius:0 0 4px;z-index:100}.skip-link:focus{top:0}body{background:var(--color-background);color:var(--color-text);font-family:var(--font-main);display:flex;justify-content:center;align-items:center;min-height:100vh;margin:0;position:relative;font-size:16px}body:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(255,255,255,.03) 2px,rgba(255,255,255,.03) 4px);pointer-events:none}.app-container{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;min-height:100vh;width:100%;max-width:75rem;position:relative;z-index:1}nav{display:flex;align-items:center;padding:1.25rem 2.5rem;background:#0003;border-bottom:.125rem solid var(--color-border);width:100%;box-sizing:border-box;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-md)}nav h1{margin:0 auto 0 0;font-family:var(--font-heading);font-size:2.2rem;font-weight:700;color:var(--color-primary);text-shadow:0 0 .625rem rgba(232,200,114,.5)}nav h1 a{text-decoration:none;transition:opacity .3s ease;color:inherit}nav h1 a:hover{opacity:.8}nav a:not(h1 a){color:var(--color-text);text-decoration:none;margin-left:1.875rem;font-weight:500;transition:all .3s ease;position:relative}nav a:not(h1 a):after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--color-primary);transition:width .3s ease}nav a:not(h1 a):hover:after{width:100%}nav button{background:transparent;border:2px solid var(--color-primary);padding:10px 24px;border-radius:8px;color:var(--color-primary);cursor:pointer;font-size:.95rem;font-weight:600;margin-left:30px;transition:all .3s ease;box-shadow:none}nav button:hover{background:var(--color-primary);color:var(--color-text-inverted);box-shadow:var(--shadow-glow)}.board-container{display:flex;flex-direction:column;gap:.5rem;width:100%;max-width:25rem;margin:2.5rem auto;padding:1.5rem;background:var(--color-surface-2);border-radius:.75rem;box-shadow:inset 0 0 15px #0006,var(--shadow-lg);border:.25rem solid #3a2f26}.board-row{display:grid;gap:.5rem;grid-template-columns:repeat(var(--word-length, 5),1fr)}.board-cell{aspect-ratio:1 / 1;display:flex;justify-content:center;align-items:center;font-size:clamp(1.25rem,5vw,2rem);font-weight:700;text-transform:uppercase;perspective:1000px}.cell-inner{position:relative;width:100%;height:100%;transition:transform .6s;transform-style:preserve-3d}.cell-front,.cell-back{position:absolute;width:100%;height:100%;-webkit-backface-visibility:hidden;backface-visibility:hidden;display:flex;justify-content:center;align-items:center;border-radius:.5rem;font-weight:700;color:var(--color-text);text-shadow:1px 1px 2px rgba(0,0,0,.3)}.cell-front{background:#00000026;border:2px solid rgba(0,0,0,.2);box-shadow:inset 0 2px 4px #0006}.cell-back{background:var(--color-surface-1);border:2px solid var(--color-border);box-shadow:var(--shadow-sm)}.cell-back span{display:block}.keyboard-container{display:flex;flex-direction:column;gap:10px;width:100%;max-width:600px;margin:0 auto;padding:24px;background:var(--color-surface-2);border-radius:12px;box-shadow:inset 0 0 15px #0006,var(--shadow-lg);border:4px solid #3a2f26}.keyboard-row{display:flex;justify-content:center;gap:8px;width:100%}.keyboard-row button{font-family:var(--font-main);font-weight:600;border:2px solid rgba(0,0,0,.2);padding:0;height:52px;cursor:pointer;background:#00000026;color:var(--color-text);flex:1;border-radius:8px;text-transform:uppercase;display:flex;justify-content:center;align-items:center;transition:all .2s ease;box-shadow:inset 0 2px 4px #0006,0 2px 2px #0003}.keyboard-row button:hover{filter:brightness(1.3);transform:translateY(-2px);box-shadow:0 4px 8px #0000004d}.keyboard-row button:active{transform:translateY(0);box-shadow:inset 0 2px 4px #0006}.keyboard-row button:last-of-type{flex:1.5}.cell-back.green,.keyboard-row button.green{background:var(--gradient-success);border-color:var(--color-success-dark);box-shadow:0 0 15px #6a994e80}.cell-back.yellow,.keyboard-row button.yellow{background:var(--gradient-primary);border-color:var(--color-primary-dark);box-shadow:var(--shadow-glow)}.cell-back.gray,.keyboard-row button.gray{background:var(--color-surface-1);border-color:var(--color-background);color:var(--color-text-secondary);opacity:.8}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--color-backdrop);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal 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ease;box-shadow:var(--shadow-md)}.dashboard-button:hover{filter:brightness(1.1);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn{background-color:var(--color-primary);color:var(--color-text);border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-size:.9em;font-weight:600;text-decoration:none;display:inline-block;transition:all .3s ease;transform:translateY(0);box-shadow:0 2px 4px #0000001a}.btn:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 4px 8px #0003}.btn:active{transform:translateY(0);box-shadow:0 2px 4px #0000001a}.btn-primary{background-color:var(--color-primary);color:var(--color-text-inverted)}.btn-secondary{background-color:var(--color-secondary)}.btn-success{background-color:var(--color-success)}.btn-warning{background-color:var(--color-warning)}.btn-danger{background-color:#dc3545}.auth-form,.create-list-form{max-width:520px;width:100%;box-sizing:border-box;margin:40px 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0;margin-bottom:48px;position:relative}.dashboard-header:after{content:"";position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--color-border),transparent)}.dashboard-actions{display:flex;flex-direction:column;gap:16px;align-items:center}.dashboard-header h2{margin:0;font-size:2.5rem;font-weight:700;font-family:var(--font-heading);color:var(--color-text)}.dashboard-section{width:100%;margin-bottom:60px}.dashboard-section h2{margin-bottom:32px;font-size:1.8rem;font-weight:600;font-family:var(--font-main);color:var(--color-text-secondary);border-bottom:1px solid var(--color-border);padding-bottom:16px}.lists-container{display:grid;grid-template-columns:1fr;gap:1.5rem}@media (min-width: 768px){.lists-container{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1200px){.lists-container{grid-template-columns:repeat(4,1fr)}}.list-card{position:relative;background:var(--gradient-dark);padding:32px;border-radius:12px;display:flex;flex-direction:column;justify-content:space-between;min-height:280px;transition:all .3s ease;box-shadow:var(--shadow-md);border:2px solid var(--color-border)}.list-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl),var(--shadow-glow);border-color:var(--color-primary)}.list-card h3{margin:0 0 24px;font-size:1.8rem;font-weight:700;font-family:var(--font-heading);text-align:center;word-wrap:break-word;color:var(--color-primary)}.delete-button{position:absolute;top:16px;right:16px;background:#b95c5c33;border:1px solid var(--color-danger);width:36px;height:36px;border-radius:10px;cursor:pointer;font-size:1.1rem;display:flex;align-items:center;justify-content:center;transition:all .3s ease;opacity:.7}.list-card:hover .delete-button{opacity:1}.delete-button:hover{background:#b95c5c66;transform:scale(1.1)}.list-card-actions{display:flex;flex-direction:column;gap:12px;margin-top:auto}.action-button,.launch-button{text-align:center;text-decoration:none;padding:14px 24px;border-radius:8px;color:var(--color-text);border:2px solid var(--color-border);background:#0003;cursor:pointer;font-family:var(--font-main);font-size:.95rem;font-weight:600;transition:all .3s ease}.action-button:hover,.launch-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--color-primary);color:var(--color-primary)}.launch-button{background:var(--color-primary);border-color:var(--color-primary-dark);color:var(--color-text-inverted)}.launch-button:hover{background:var(--color-primary);border-color:var(--color-primary-dark);color:var(--color-text-inverted);filter:brightness(1.1)}.quickplay-button{background:var(--gradient-primary);color:var(--color-text-inverted);padding:14px 32px;border-radius:8px;text-decoration:none;font-weight:700;font-size:1.1rem;transition:all .3s ease;box-shadow:var(--shadow-md);display:inline-flex;align-items:center;gap:8px}.quickplay-button:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);filter:brightness(1.1)}.share-button{background:linear-gradient(135deg,#667eea,#764ba2);box-shadow:0 4px 15px #6366f14d}.share-button:hover{box-shadow:0 6px 20px #6366f180}.edit-button{background:linear-gradient(135deg,#fa709a,#fee140);box-shadow:0 4px 15px #fa709a4d}.edit-button:hover{box-shadow:0 6px 20px #fa709a80}.empty-state{text-align:center;padding:60px 20px;background:#1a1a1d80;border-radius:20px;border:1px solid rgba(255,255,255,.05)}.empty-state p{font-size:1.1rem;color:var(--color-text-secondary);margin:0}.tile{transition:transform .2s,background-color .2s linear}.loading{display:flex;justify-content:center;align-items:center;padding:60px;font-size:1.2rem;color:var(--color-text-secondary)}.loading:after{content:"...";animation:dots 1.5s steps(4,end) infinite}@keyframes dots{0%,20%{content:"."}40%{content:".."}60%,to{content:"..."}}.landing-page{min-height:calc(100vh - 80px);display:flex;align-items:center;justify-content:center;padding:40px 20px}.landing-content{max-width:1200px;width:100%;text-align:center}.landing-title{font-size:5rem;font-weight:800;font-family:var(--font-heading);margin-bottom:16px;background:linear-gradient(70deg,#d9ff00,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.landing-subtitle{font-size:1.5rem;color:var(--color-text-secondary);margin-bottom:60px}.landing-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;margin-bottom:60px}.feature{background:#1a1a1d99;padding:40px 32px;border-radius:20px;border:1px solid rgba(255,255,255,.05);transition:all .3s ease}.feature-icon{font-size:3rem;display:block;margin-bottom:16px}.feature h3{font-size:1.4rem;margin-bottom:12px;font-family:var(--font-heading)}.feature p{color:var(--color-text-secondary);line-height:1.6}.landing-actions{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}.cta-button{padding:16px 40px;border-radius:14px;text-decoration:none;font-weight:700;font-size:1.1rem;transition:all .3s ease;transform:translateY(0);display:inline-block}.cta-button.primary{background:var(--gradient-success);color:var(--color-text);box-shadow:0 4px 15px #6366f14d}.cta-button.primary:hover{transform:translateY(-3px);box-shadow:0 8px 25px #6366f180}.cta-button.secondary{background:transparent;color:var(--color-text);border:2px solid rgba(255,255,255,.2);box-shadow:none}.cta-button.secondary:hover{border-color:#fff6;background:#ffffff0d;transform:translateY(-2px)}.google-signin-container{width:100%;margin-top:24px}.divider{display:flex;align-items:center;text-align:center;color:var(--color-text-secondary);font-size:.9rem;margin:24px 0;text-transform:uppercase;font-weight:600}.divider:before,.divider:after{content:"";flex:1;border-bottom:1px solid var(--color-border)}.divider:before{margin-right:.75em}.divider:after{margin-left:.75em}.google-signin-button{display:flex;align-items:center;justify-content:center;width:100%;padding:12px;background-color:transparent;border:2px solid var(--color-border);border-radius:8px;color:var(--color-text-secondary);font-family:var(--font-main);font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s ease}.google-signin-button:hover{border-color:var(--color-primary);color:var(--color-text);background-color:#ffffff0d}.google-signin-button img{width:20px;height:20px;margin-right:12px}.stats-modal-content{width:100%;max-width:550px;background:var(--color-surface-1);color:var(--color-text);padding:24px 40px 40px;border-radius:12px;border:2px solid var(--color-border);animation:slideIn .4s ease forwards;display:flex;flex-direction:column;align-items:center}.stats-modal-content h2,.stats-modal-content h3{width:100%;text-align:center}.stats-modal-content h3{margin-top:32px;margin-bottom:16px;padding-top:24px;border-top:1px solid var(--color-border)}.close-modal-button{position:absolute;top:16px;right:16px;background:transparent;border:none;font-size:1.5rem;cursor:pointer;color:var(--color-text-secondary)}.stats-summary-container{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;width:100%;margin-bottom:1.5rem}@media (min-width: 480px){.stats-summary-container{grid-template-columns:1fr 1fr}}.stats-summary-container .stat-item{background:var(--color-text);color:var(--color-text-inverted);border:4px solid var(--color-primary-dark);border-radius:12px;box-shadow:var(--shadow-md);display:flex;flex-direction:column;align-items:center;justify-content:center;aspect-ratio:1 / 1}.stats-summary-container.stat-item .stat-value{font-family:var(--font-heading);font-weight:700;line-height:1.1;font-size:clamp(2rem,10vw,3.5rem)}.stats-summary-container .stat-item .stat-label{text-transform:uppercase;letter-spacing:.5px;margin-top:.25rem;opacity:.8;font-size:clamp(.7rem,2.5vw,.8rem)}.chart-container{width:100%;height:280px}.empty-stats-message{padding:40px 0;text-align:center;color:var(--color-text-secondary)}@media (max-width: 768px){nav{padding:1rem 1.25rem}nav h1{font-size:1.5rem}nav a:not(h1 a),nav button{margin-left:1rem}.dashboard-container{padding:1.25rem}.dashboard-header{flex-direction:column;gap:1.25rem;padding:1.5rem 0}.dashboard-header h2{font-size:2rem}.auth-form,.create-list-form{padding:2rem 1.5rem;margin:1.25rem}.landing-title{font-size:3.5rem}.landing-subtitle{font-size:1.2rem}.landing-features{grid-template-columns:1fr}}