*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;min-height:100vh}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}:root{--bg-primary: #0f0f1a;--bg-secondary: #1a1a2e;--text-primary: #f0f0f5;--text-secondary: #b0b0c0;--text-muted: #6a6a80;--accent: #6366f1;--accent-hover: #818cf8;--border: #2a2a40;--shadow: 0 8px 24px rgba(0, 0, 0, .3);--wordle-green: #22c55e;--wordle-yellow: #eab308;--wordle-gray: #6b7280}[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--border: #e2e8f0;--shadow: 0 8px 24px rgba(0, 0, 0, .08);--wordle-green: #16a34a;--wordle-yellow: #ca8a04;--wordle-gray: #6b7280}body{background-color:var(--bg-primary);color:var(--text-primary)}.App{text-align:center;padding:2rem 1.5rem;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;max-width:1000px;margin:0 auto;color:var(--text-primary)}.header{display:flex;justify-content:center;align-items:flex-start;position:relative;margin-bottom:2rem}.header-content{text-align:center}h1{color:var(--text-primary);margin:0;font-size:2rem;font-weight:700;margin-bottom:.25rem}.tagline{color:var(--text-secondary);margin:0}h2{color:var(--text-primary);font-size:1rem;font-weight:600;margin:0 0 1rem}.header-actions{position:absolute;top:0;right:0;display:flex;align-items:center;gap:.5rem}.github-link,.home-link{background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;padding:.5rem;color:var(--text-primary);transition:border-color .15s ease;display:flex;align-items:center;justify-content:center;text-decoration:none}.github-link:hover,.home-link:hover{border-color:var(--accent)}.github-link svg,.home-link svg{display:block}.theme-toggle{background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;padding:.5rem;cursor:pointer;color:var(--text-primary);transition:border-color .15s ease;display:flex;align-items:center;justify-content:center}.theme-toggle:hover{border-color:var(--accent)}.theme-toggle .icon-moon,[data-theme=light] .theme-toggle .icon-sun{display:none}[data-theme=light] .theme-toggle .icon-moon{display:block}.help-button{width:36px;height:36px;border-radius:8px;background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border);font-size:18px;font-weight:700;cursor:pointer;transition:border-color .15s ease;display:flex;align-items:center;justify-content:center}.help-button:hover{border-color:var(--accent)}.instructions-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn .2s ease-out}.instructions-popup{background:var(--bg-secondary);border:1px solid var(--border);padding:1.5rem;border-radius:12px;max-width:420px;width:90%;position:relative;box-shadow:var(--shadow);animation:popIn .3s ease-out;text-align:left;color:var(--text-primary)}.instructions-popup h3{margin:0 0 1rem;color:var(--text-primary);font-size:1.25rem;text-align:center}.close-button{position:absolute;top:.75rem;right:.75rem;width:28px;height:28px;border:none;background:transparent;font-size:24px;color:var(--text-muted);cursor:pointer;transition:color .15s;display:flex;align-items:center;justify-content:center;line-height:1}.close-button:hover{color:var(--text-primary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes popIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.instructions-popup p{margin:1rem 0 .5rem;font-weight:600;font-size:.875rem}.instructions-popup p:first-of-type{margin-top:0}.instructions-popup ul{margin:0;padding-left:1.25rem;font-size:.875rem;color:var(--text-secondary)}.instructions-popup li{margin:.5rem 0;line-height:1.5}.gray-example{background-color:var(--wordle-gray);color:#fff;padding:2px 8px;border-radius:4px;font-weight:600;font-size:.8rem}.yellow-example{background-color:var(--wordle-yellow);color:#fff;padding:2px 8px;border-radius:4px;font-weight:600;font-size:.8rem}.green-example{background-color:var(--wordle-green);color:#fff;padding:2px 8px;border-radius:4px;font-weight:600;font-size:.8rem}.main-container{display:flex;gap:1.5rem;justify-content:center;align-items:flex-start}.left-panel{flex-shrink:0;background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:1rem;box-shadow:var(--shadow)}.left-panel h2{text-align:center}.right-panel{min-width:280px;text-align:left;background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:1rem;box-shadow:var(--shadow)}.wordle-grid{display:flex;flex-direction:column;gap:6px;align-items:center;perspective:900px}.wordle-row{display:flex;gap:6px}.wordle-cell{width:56px;height:56px;border:2px solid var(--border);font-size:1.5rem;font-weight:700;display:flex;align-items:center;justify-content:center;text-transform:uppercase;cursor:pointer;transition:transform .1s ease,background .2s ease,border-color .2s ease;border-radius:8px;-webkit-user-select:none;user-select:none;background:var(--bg-primary);backface-visibility:hidden;transform-style:preserve-3d}.wordle-cell.flip{animation:flip-cell .6s ease both}@keyframes flip-cell{0%{transform:rotateX(0)}49%{transform:rotateX(90deg)}51%{transform:rotateX(90deg)}to{transform:rotateX(0)}}.wordle-cell.gray{background-color:var(--wordle-gray);color:#fff;border-color:var(--wordle-gray)}.wordle-cell.yellow{background-color:var(--wordle-yellow);color:#fff;border-color:var(--wordle-yellow)}.wordle-cell.green{background-color:var(--wordle-green);color:#fff;border-color:var(--wordle-green)}.word-list{display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem;max-height:400px;overflow-y:auto;padding:.75rem;background:var(--bg-primary);border-radius:8px;border:1px solid var(--border)}.word-item{padding:.5rem .75rem;background:var(--bg-secondary);border-radius:6px;border:1px solid var(--border);font-weight:600;font-size:.875rem;letter-spacing:1px;text-align:center;cursor:pointer;transition:border-color .15s ease,transform .05s}.word-item:hover{border-color:var(--accent)}.word-item:active{transform:scale(.98)}.letter-green{background-color:var(--wordle-green);color:#fff;padding:2px 4px;border-radius:3px;margin:0 1px}.letter-yellow{background-color:var(--wordle-yellow);color:#fff;padding:2px 4px;border-radius:3px;margin:0 1px}.no-words{grid-column:1 / -1;text-align:center;color:var(--text-muted);padding:1.5rem;font-size:.875rem}.word-filters{display:flex;align-items:center;gap:1rem;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border);flex-wrap:wrap}.wordlist-toggle{margin:0}.toggle-switch{display:inline-flex;align-items:center;cursor:pointer;-webkit-user-select:none;user-select:none}.toggle-switch input[type=checkbox]{display:none}.toggle-slider{width:40px;height:22px;background-color:var(--border);border-radius:22px;margin-right:.75rem;position:relative;transition:background-color .2s}.toggle-slider:after{content:"";position:absolute;width:16px;height:16px;border-radius:50%;background-color:#fff;top:3px;left:3px;transition:transform .2s}.toggle-switch input[type=checkbox]:checked+.toggle-slider{background-color:var(--accent)}.toggle-switch input[type=checkbox]:checked+.toggle-slider:after{transform:translate(18px)}.toggle-label{font-size:.8rem;font-weight:500;color:var(--text-secondary)}.word-limit-selector{font-size:.8rem}.word-limit-selector label{margin-right:.5rem;font-weight:500;color:var(--text-secondary)}.word-limit-selector select{padding:.375rem .5rem;font-size:.8rem;border:1px solid var(--border);border-radius:6px;background:var(--bg-primary);color:var(--text-primary);cursor:pointer;transition:border-color .15s}.word-limit-selector select:hover{border-color:var(--accent)}.word-limit-selector select:focus{outline:none;border-color:var(--accent)}.virtual-keyboard{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--bg-secondary);padding:8px 6px;padding-bottom:calc(env(safe-area-inset-bottom,0px) + 8px);border-top:1px solid var(--border);z-index:1000;box-shadow:0 -4px 12px #0003}.keyboard-row{display:grid;grid-template-columns:repeat(var(--cols, 10),minmax(0,1fr));margin-bottom:6px;gap:4px;padding:0 6px}.virtual-keyboard .keyboard-row:nth-child(1){--cols: 10}.virtual-keyboard .keyboard-row:nth-child(2){--cols: 9}.virtual-keyboard .keyboard-row:nth-child(3){--cols: 8}.keyboard-row:last-child{margin-bottom:0}.keyboard-key{width:100%;height:52px;padding:0 2px;background:var(--bg-primary);border:1px solid var(--border);border-radius:6px;font-size:1rem;font-weight:600;color:var(--text-primary);cursor:pointer;transition:all .1s;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;position:relative;touch-action:manipulation;box-sizing:border-box}.keyboard-key.key-green{background:var(--wordle-green);color:#fff;border-color:var(--wordle-green)}.keyboard-key.key-yellow{background:var(--wordle-yellow);color:#fff;border-color:var(--wordle-yellow)}.keyboard-key.key-gray{background:var(--wordle-gray);color:#fff;border-color:var(--wordle-gray)}.key-markers{position:absolute;bottom:4px;left:50%;transform:translate(-50%);display:flex;gap:2px;pointer-events:none}.key-dot{width:5px;height:5px;border-radius:50%;border:1px solid var(--text-muted);background:transparent}.keyboard-key:not(.key-green):not(.key-yellow):not(.key-gray) .key-dot.active{background:var(--wordle-green);border-color:var(--wordle-green)}.keyboard-key.key-green .key-dot.active,.keyboard-key.key-yellow .key-dot.active,.keyboard-key.key-gray .key-dot.active{background:#fff;border-color:#fff}.key-dot.yellow{border-color:var(--wordle-yellow);background:var(--wordle-yellow)}.keyboard-key.key-green .key-dot.yellow,.keyboard-key.key-yellow .key-dot.yellow,.keyboard-key.key-gray .key-dot.yellow{background:#fde68a;border-color:#fde68a}.keyboard-key:active{background:var(--border);transform:scale(.95)}.keyboard-backspace{background:#ef4444;color:#fff;border-color:#dc2626;font-size:1.25rem}.keyboard-backspace:active{background:#f87171}.footer{text-align:center;padding-top:1.5rem;margin-top:2rem;border-top:1px solid var(--border)}.footer p{color:var(--text-muted);font-size:.875rem;margin:.25rem 0}.footer a{color:var(--text-muted);text-decoration:none}.footer a:hover{color:var(--accent)}@media (max-width: 768px){.main-container{flex-direction:column;align-items:center}.right-panel{width:100%;max-width:400px}.virtual-keyboard{display:block}.App{padding-bottom:calc(200px + env(safe-area-inset-bottom,0px))}}@media (max-width: 400px){.wordle-cell{width:48px;height:48px;font-size:1.25rem}.word-list{grid-template-columns:1fr}.keyboard-key{height:48px;font-size:.9rem}.keyboard-backspace{min-width:56px;font-size:1.1rem}}