:root{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}.light-theme{--bg-primary: #ffffff;--bg-secondary: #f6f7f8;--bg-tertiary: #d3d6da;--bg-tertiary-hover: #c4c7ca;--bg-tertiary-active: #a8abae;--text-primary: #121213;--text-secondary: #787c7e;--text-on-green: #ffffff;--border-primary: #d3d6da;--border-secondary: #787c7e;--accent-green: #6aaa64;--accent-green-hover: #5a9654;--accent-green-active: #4a8144;--key-special: #818384;--key-special-hover: #6d6f70;--key-special-active: #5a5c5d;--error-bg: #f5f5f5;--shadow: rgba(0, 0, 0, .15);--overlay: rgba(0, 0, 0, .5)}.dark-theme{--bg-primary: #121213;--bg-secondary: #2d2d30;--bg-tertiary: #3a3a3c;--bg-tertiary-hover: #4a4a4c;--bg-tertiary-active: #5a5a5c;--text-primary: #ffffff;--text-secondary: #d7dadc;--text-on-green: #ffffff;--border-primary: #3a3a3c;--border-secondary: #818384;--accent-green: #6aaa64;--accent-green-hover: #5a9654;--accent-green-active: #4a8144;--key-special: #818384;--key-special-hover: #6d6f70;--key-special-active: #5a5c5d;--error-bg: #2d2d30;--shadow: rgba(0, 0, 0, .3);--overlay: rgba(0, 0, 0, .7)}*{box-sizing:border-box}body{margin:0;padding:0;min-width:320px;min-height:100vh;background:var(--bg-primary);color:var(--text-primary);overscroll-behavior:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:background-color .3s ease,color .3s ease;overflow-x:hidden;overflow-y:auto}#root{min-height:100vh;min-height:100dvh;width:100%}button,input,select,textarea{font-size:16px}html{scroll-behavior:smooth}*:focus{outline:2px solid #667eea;outline-offset:2px}*:focus:not(:focus-visible){outline:none}.app{min-height:100vh;display:flex;flex-direction:column;background:#fff;color:#121213;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.wordwindr-app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;background:var(--bg-primary);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;transition:background-color .3s ease;height:100vh;height:100dvh}.wordwindr-game{flex:1;display:flex;flex-direction:column;width:100%;max-width:650px;margin:0 auto;min-height:0;padding:0 .5rem;box-sizing:border-box}.error-message{background:#ef444426;color:#ef4444;border:1px solid rgba(239,68,68,.4);padding:.5rem .75rem;border-radius:4px;text-align:center;font-weight:500;font-size:.875rem;margin-top:.125rem;animation:errorShake .5s ease-in-out;width:90%;max-width:400px;margin-left:auto;margin-right:auto;box-sizing:border-box}.dark-theme .error-message{background:#f8717133;color:#f87171;border:1px solid rgba(248,113,113,.5)}@keyframes errorShake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-3px)}20%,40%,60%,80%{transform:translate(3px)}}.stats-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 0 .5rem;width:100%;max-width:450px;margin:0 auto;box-sizing:border-box;flex-shrink:0}.stat-left,.stat-right{display:flex;align-items:center;gap:.375rem;flex-shrink:0}.stat-left{justify-content:flex-start}.stat-right{justify-content:flex-end}.stat-left svg,.stat-right svg{color:var(--text-secondary);transition:color .3s ease;flex-shrink:0;width:20px;height:20px}.stat-text{font-size:.95rem;font-weight:600;color:var(--text-primary);transition:color .3s ease;min-width:20px;text-align:left;white-space:nowrap}.stats-controls-bar,.stat-item,.stat-spacer,.submit-button-compact{display:none}.available-words-container{display:flex;justify-content:center;width:100%;padding:0 .5rem}.available-words-info{background:var(--bg-secondary);color:var(--text-secondary);padding:.5rem .75rem;border:1px solid var(--border-primary);border-radius:4px;text-align:center;font-size:.8rem;font-weight:500;transition:all .3s ease;margin-bottom:.5rem;width:30.875rem;max-width:30.875rem;box-sizing:border-box}.bottom-section{display:flex;flex-direction:column;gap:.5rem;width:100%;padding:.5rem .25rem 1rem;background:var(--bg-primary);border-top:1px solid var(--border-primary);box-sizing:border-box;flex-shrink:0;box-shadow:0 -2px 8px #0000001a}.dark-theme .bottom-section{box-shadow:0 -2px 8px #0000004d}.scrollable-content{flex:1;overflow-y:auto;overflow-x:hidden;padding:.5rem 0;display:flex;flex-direction:column;gap:1rem;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:var(--border-primary) transparent;min-height:0;padding-bottom:calc(200px + env(safe-area-inset-bottom,0px))}.scrollable-content::-webkit-scrollbar{width:6px}.scrollable-content::-webkit-scrollbar-track{background:transparent}.scrollable-content::-webkit-scrollbar-thumb{background:var(--border-primary);border-radius:3px}.scrollable-content::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.game-controls{display:flex;gap:1rem;justify-content:center;flex-grow:1;margin:0 50px}.control-button{width:100%;max-width:100%;padding:.5rem 1.5rem;border:none;border-radius:4px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .1s ease;text-transform:uppercase;letter-spacing:1px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;box-sizing:border-box}.submit-button,.ship-it-button{background-color:color-mix(in srgb,var(--accent-green) 10%,transparent);border:1px solid var(--accent-green);font-size:1.1rem;max-width:500px;color:var(--accent-green)}.submit-button:hover:not(:disabled),.ship-it-button:hover:not(:disabled){background-color:color-mix(in srgb,var(--accent-green) 60%,transparent);color:#fff}.submit-button:active,.ship-it-button:active{background:var(--accent-green-active)}.keep-playing-button{background:#dc26261a;color:#dc2626;border:2px solid #dc2626}.keep-playing-button:hover{background:#dc262633}.keep-playing-button:active{background:#dc26264d}.control-button:disabled{opacity:.5;cursor:not-allowed;background:var(--bg-tertiary);color:var(--text-secondary)}@media (max-width: 768px){.stats-header{padding:.75rem 0 .5rem}.scrollable-content{padding-bottom:calc(220px + env(safe-area-inset-bottom,0px))}}@media (min-width: 768px){.wordwindr-game{max-width:650px;margin:0 auto;padding:0 1rem}.control-button{font-size:.6rem;max-width:500px}.error-message{width:80%;max-width:500px;margin:0 auto}.stats-header{padding:1.25rem 0 .75rem;max-width:500px}.stat-left svg,.stat-right svg{width:22px;height:22px}.stat-text{font-size:1.05rem}}@media (max-width: 480px) and (min-width: 390px){.wordwindr-app{min-height:100vh}.wordwindr-game{padding:0 .5rem;gap:.5rem;min-height:calc(100vh - 56px)}.game-controls{padding:0}.control-button{font-size:.6rem}.error-message{width:95%;max-width:95%;margin:0 auto}.stat-left svg,.stat-right svg{width:18px;height:18px}.stat-text{font-size:.9rem}.stat-left,.stat-right{gap:.3rem}}@media (max-width: 389px) and (min-width: 320px){.wordwindr-app{min-height:100vh}.wordwindr-game{padding:0 .3rem;gap:.4rem;min-height:calc(100vh - 56px)}.game-controls{padding:0}.control-button{font-size:.6rem}.error-message{width:98%;max-width:98%;margin:0 auto}.stat-left svg,.stat-right svg{width:16px;height:16px}.stat-text{font-size:.85rem}.stat-left,.stat-right{gap:.25rem}}@media (max-width: 319px){.wordwindr-game{padding:0 .2rem;gap:.3rem}.game-controls{padding:0}.control-button{font-size:.6rem}.stats-header{padding:.75rem 0 .4rem}.stat-left svg,.stat-right svg{width:14px;height:14px}.stat-text{font-size:.75rem;font-weight:700}.stat-left,.stat-right{gap:.2rem}.error-message{width:99%;max-width:99%;margin:0 auto;font-size:.8rem;padding:.4rem .5rem}}.score-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background-color:color-mix(in srgb,var(--bg-primary) 80%,transparent);display:flex;justify-content:center;align-items:center;z-index:50}.overlay-content{background:var(--bg-primary);padding:2rem;border-radius:8px;text-align:center;color:var(--text-primary)}.overlay-title{font-size:1.5rem;font-weight:700;display:block}.overlay-score{font-size:3rem;font-weight:700}.virtual-keyboard.disabled{opacity:.5;pointer-events:none}.game-header{display:flex;align-items:center;justify-content:space-between;padding:0 1rem;height:60px;border-bottom:1px solid var(--border-primary);background:var(--bg-primary);position:sticky;top:0;z-index:100;transition:background-color .3s ease,border-color .3s ease}.header-left,.header-right{display:flex;align-items:center;gap:.5rem;min-width:80px}.header-left{justify-content:flex-start}.header-right{justify-content:flex-end}.header-center{flex:1;display:flex;justify-content:center;align-items:center}.game-title{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:2rem;font-weight:700;color:var(--text-primary);letter-spacing:.05em;display:flex;align-items:center;justify-content:center}.title-logo{height:1.8rem;width:auto;margin:0 .2rem;vertical-align:middle}.header-icon-button{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:none;background:none;color:var(--text-secondary);cursor:pointer;border-radius:4px;transition:all .15s ease}.header-icon-button:hover{background:var(--bg-secondary);color:var(--text-primary)}.header-icon-button:active{transform:scale(.95);background:var(--bg-tertiary)}.header-icon-button svg{width:24px;height:24px}.header-icon,.game-header svg{width:24px;height:24px;min-width:24px;min-height:24px;display:inline-block;vertical-align:middle}@media (max-width: 480px){.game-header{padding:0 .75rem;height:56px}.game-title{font-size:1.75rem}.header-icon-button{width:36px;height:36px}.header-icon-button svg{width:20px;height:20px}.header-left,.header-right{min-width:60px}.header-icon,.game-header svg{width:22px;height:22px;min-width:22px;min-height:22px}}.word-grid-container{position:relative;display:flex;flex-direction:column;justify-content:flex-start;width:100%;box-sizing:border-box;flex:1;align-items:center}.word-grid{display:flex;flex-direction:column;gap:5px;width:100%;max-width:480px;position:relative}.word-row{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;width:100%;animation:slideIn .3s ease-out;perspective:1000px;z-index:20}.letter{width:100%;aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;border:2px solid var(--border-primary);background:var(--bg-primary);color:var(--text-primary);transition:all .2s ease,background-color .3s ease,color .3s ease,border-color .3s ease;text-transform:uppercase;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;position:relative;z-index:2;box-sizing:border-box;transform-style:preserve-3d}.letter.current{border-color:var(--border-secondary);background:var(--bg-primary);color:var(--text-primary);animation:letterInput .2s ease}.letter.in-projected-ladder{border-color:var(--accent-green);border-style:dashed;background:color-mix(in srgb,var(--accent-green) 10%,transparent);color:var(--text-primary)}.letter.in-ladder{border-color:var(--accent-green);color:var(--text-primary)}.letter.projected-invalid{border-style:dashed}.letter.warning{border-style:dashed;border-color:#fbbf24;background:#fbbf242e;color:#b45309;box-shadow:0 0 0 2px #fbbf242e}.dark-theme .letter.warning{border-color:#fbbf24;background:#fbbf2438;color:#fde68a}.letter:empty{border-color:var(--border-primary);background:var(--bg-primary)}.letter.invalid-word,.letter.projected-invalid{border-color:#dc2626;background:#ef444426;color:#dc2626}.dark-theme .letter.invalid-word,.dark-theme .letter.projected-invalid{border-color:#f87171;background:#f8717133;color:#f87171}.letter.previous-word-highlight{border-color:#f59e0b;background:#f59e0b26;color:#d97706}.dark-theme .letter.previous-word-highlight{border-color:#fbbf24;background:#fbbf2433;color:#fbbf24}.word-row.invalid-word-shake{animation:invalidWordShake .6s ease-in-out}.letter{position:relative}.start-indicator{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:.5rem;font-weight:600;color:var(--text-secondary);opacity:.7;text-align:center;pointer-events:none;z-index:1;letter-spacing:.5px;text-transform:uppercase;transition:color .3s ease,opacity .3s ease}.letter.in-ladder .start-indicator{color:var(--text-secondary);opacity:.9}.dark-theme .letter.in-ladder .start-indicator{color:var(--text-secondary);opacity:1}@keyframes letterInput{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes invalidWordShake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-4px)}20%,40%,60%,80%{transform:translate(4px)}}@keyframes completionRipple{0%{transform:rotateY(0);color:var(--text-on-green)!important;box-shadow:0 0 #6aaa64b3}20%{transform:rotateY(30deg);color:var(--text-on-green)!important;box-shadow:0 0 0 3px #6aaa6480}40%{transform:rotateY(80deg);color:var(--text-on-green)!important;box-shadow:0 0 0 6px #6aaa644d}50%{transform:rotateY(90deg);color:transparent!important;box-shadow:0 0 0 6px #6aaa644d}60%{transform:rotateY(80deg);background:var(--accent-green-active);color:var(--text-on-green)!important;box-shadow:0 0 0 6px #6aaa644d}80%{transform:rotateY(30deg);color:var(--text-on-green)!important;box-shadow:0 0 0 3px #6aaa6433}to{transform:rotateY(0);color:var(--text-on-green)!important;box-shadow:0 0 #6aaa6400}}.letter.completion-ripple{animation:completionRipple .4s ease-in-out;animation-fill-mode:both;z-index:20;position:relative}.letter.completion-complete{box-shadow:0 0 8px #6aaa644d;transition:box-shadow .3s ease;z-index:20;position:relative}@media (min-width: 768px){.word-grid{max-width:500px}.letter{font-size:2.2rem}}@media (max-width: 480px){.word-grid{max-width:calc(100vw - 20px)}.letter{font-size:clamp(1.2rem,6vw,1.8rem)}}@media (max-width: 350px){.word-grid{max-width:calc(100vw - 10px)}.letter{font-size:clamp(1rem,7vw,1.5rem)}}.letter-content{position:relative;z-index:2}.start-indicator{position:absolute;top:.2rem;left:50%;transform:translate(-50%);font-size:.5rem;font-weight:600;color:var(--text-secondary);opacity:.7;text-align:center;pointer-events:none;z-index:1;letter-spacing:.5px;text-transform:uppercase;transition:color .3s ease,opacity .3s ease}.letter.in-ladder .start-indicator{color:var(--text-primary);opacity:.9}.dark-theme .start-indicator{color:var(--text-secondary);opacity:.6}.dark-theme .letter.in-ladder .start-indicator{color:var(--text-primary);opacity:1}.word-grid-error-message{margin:.75rem auto 0;max-width:90vw;width:100%;background:#ef444426;color:#dc2626;border:2px solid #f87171;border-radius:8px;font-size:1.05rem;font-weight:500;text-align:center;padding:.7rem 1rem;box-shadow:0 2px 8px #dc262612;z-index:10;animation:fadeInError .3s ease}@media (max-width: 600px){.word-grid-error-message{font-size:.98rem;padding:.6rem .5rem;max-width:99vw}}@keyframes fadeInError{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.ladder-path-lines{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:-1}@keyframes drawLine{0%{opacity:0;stroke-dasharray:1000;stroke-dashoffset:1000}to{opacity:1;stroke-dasharray:1000;stroke-dashoffset:0}}@keyframes fadeIn{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}@media (max-width: 480px){.ladder-line-vertical{stroke-width:3px!important}.ladder-line-horizontal{stroke-width:2px!important}.connection-point{r:4px!important}}@media (min-width: 768px){.ladder-path-lines:hover .ladder-line{filter:url(#glow) brightness(1.2);transition:filter .2s ease}}.virtual-keyboard{display:flex;flex-direction:column;gap:.5rem;align-items:center;width:100%;padding:0;padding-left:1rem;padding-right:1rem;padding-bottom:calc(16px + env(safe-area-inset-bottom,0px));position:fixed;left:0;right:0;bottom:0;background:var(--bg-primary);z-index:100;box-sizing:border-box;width:100vw;max-width:100vw;bottom:env(keyboard-inset-height,0px)}@supports (padding-bottom: env(safe-area-inset-bottom)){.virtual-keyboard{padding-bottom:calc(16px + env(safe-area-inset-bottom))}}.keyboard-row{display:flex;gap:.375rem;justify-content:center;width:100%;max-width:100%}.key{min-width:2.75rem;height:3.625rem;display:flex;align-items:center;justify-content:center;font-size:.875rem;font-weight:700;border:none;border-radius:4px;cursor:pointer;transition:all .1s ease;text-transform:uppercase;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;flex:1;max-width:2.75rem;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.key.available{background:var(--bg-tertiary);color:var(--text-primary);transition:background-color .3s ease,color .3s ease}.key.available:hover{background:var(--bg-tertiary-hover)}.key.available:active{background:var(--bg-tertiary-active)}.key.in-ladder{background:var(--accent-green);color:#fff}.key.forbidden{background:var(--text-secondary);color:#fff;cursor:not-allowed;transition:background-color .3s ease,color .3s ease}.key.forbidden:disabled{transform:none!important;box-shadow:none!important}.key.special{background:var(--key-special);color:#fff;font-size:.75rem;min-width:4rem;font-weight:600;flex:1.5;max-width:5rem}.key.special:hover{background:var(--key-special-hover)}.key.special:active{background:var(--key-special-active)}.delete-icon{font-size:1rem;line-height:1;display:flex;align-items:center;justify-content:center;width:100%;height:100%}@media (min-width: 768px){.delete-icon{font-size:1.6rem}}@media (min-width: 768px){.keyboard-row{gap:.5rem}.key{min-width:2.5rem;height:3.5rem;font-size:1rem;border-radius:8px;flex:1;max-width:3.5rem}.key.special{min-width:4rem;font-size:.9rem;flex:1.5;max-width:5rem}}@media (max-width: 480px){.virtual-keyboard{padding-left:.5rem;padding-right:.5rem;padding-bottom:calc(16px + env(safe-area-inset-bottom,0px));position:fixed;bottom:0;bottom:env(safe-area-inset-bottom,0px)}.keyboard-row{gap:.2rem}.key{min-width:1.8rem;height:2.8rem;font-size:.75rem;flex:1;max-width:none}.key.special{min-width:2.5rem;font-size:.65rem;flex:1.3;max-width:none}}@media (max-width: 375px){.virtual-keyboard{padding:0}.keyboard-row{gap:.15rem}.key{min-width:1.6rem;height:2.5rem;font-size:.7rem}.key.special{min-width:2.2rem;font-size:.6rem;flex:1.2}}.key:active{animation:keyPress .1s ease-out}@keyframes keyPress{0%{transform:scale(1)}50%{transform:scale(.95)}to{transform:scale(1)}}.key:focus{outline:2px solid #667eea;outline-offset:2px}.key:focus:not(:focus-visible){outline:none}.rules-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--overlay);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;color:var(--text-primary)}.rules-modal{background:var(--bg-primary);border-radius:8px;max-width:500px;width:100%;height:90vh;box-shadow:0 4px 20px var(--shadow);transition:background-color .3s ease,box-shadow .3s ease;display:flex;flex-direction:column}@media (max-width: 600px){.rules-modal{height:95vh}}.rules-header{display:flex;justify-content:space-between;align-items:center;padding:.5rem 1.5rem;border-bottom:1px solid var(--border-primary);background:var(--bg-primary);border-radius:8px 8px 0 0}.rules-header h2{margin:0;font-size:1.25rem;font-weight:700;color:var(--text-primary);line-height:1.2}.close-button{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:.375rem;border-radius:4px;transition:all .1s ease;display:flex;align-items:center;justify-content:center;width:32px;height:32px}.rule-header{font-weight:700;float:left;margin-right:5px}.rules-content{padding:1.5rem;overflow-y:auto;flex:1;min-height:0}.rules-section{margin-bottom:1.5rem}.rules-section:last-child{margin-bottom:0}.rules-section h3{margin:0 0 .75rem;font-size:1.125rem;font-weight:600;color:var(--text-primary)}.rules-section p{margin:0 0 .5rem;color:var(--text-secondary);line-height:1.5}.rules-section ul{margin:0;padding-left:1.5rem;color:var(--text-secondary)}.rules-section li{margin-bottom:.5rem;line-height:1.4}.rules-section li strong{color:var(--text-primary)}.rule-separator{width:100%;height:1px;background:linear-gradient(to right,transparent 0%,var(--text-secondary) 30%,var(--text-secondary) 70%,transparent 100%);margin:1.5rem 0;border:none;opacity:.5}.example-grid{margin:1rem 0;display:flex;flex-direction:column;gap:.5rem;align-items:center}.example-row{display:flex;gap:.5rem}.example-letter{width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:700;border:2px solid var(--border-primary);background:var(--bg-primary);color:var(--text-primary);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.example-letter.ladder{border-color:var(--accent-green);background:var(--accent-green);color:var(--text-primary)}.example-letter.projected-ladder{border-color:var(--accent-green);border-style:dashed;background:color-mix(in srgb,var(--accent-green) 10%,transparent);color:var(--text-primary)}.example-letter.invalid{border-color:#dc2626;background:#ef444426;color:#dc2626}.dark-theme .example-letter.invalid{border-color:#f87171;background:#f8717133;color:#f87171}.example-letter.warning{border-color:#eab308;border-style:dashed;background:#eab30826;color:#eab308}.dark-theme .example-letter.warning{border-color:#fde047;background:#fde04733;color:#fde047}.example-letter.projected .example-explanation{text-align:center;margin-top:1rem}.example-explanation p{margin:.25rem 0;font-size:.9rem}.example-explanation p strong{color:var(--text-primary);font-weight:600}.rules-tabs{display:flex;justify-content:center;gap:1rem;margin:1rem 0 .5rem;flex-wrap:nowrap;overflow-x:auto;max-width:100%;min-height:40px}.rules-tabs button{background:none;border:none;color:var(--text-secondary);font-size:1rem;font-weight:600;padding:.5rem 1.25rem;border-radius:6px 6px 0 0;cursor:pointer;transition:background .2s,color .2s;min-width:90px;max-width:140px;white-space:nowrap;flex:1 1 0}.rules-tabs button.active{background:var(--bg-secondary);color:var(--text-primary);border-bottom:2px solid var(--accent-green)}.practice-game{display:flex;flex-direction:column;align-items:stretch;width:100%;max-width:480px;margin:0 auto;height:100%;flex:1 1 auto;min-height:0}.practice-game .word-grid-container{flex:1 1 auto;max-height:320px;overflow-y:auto;width:100%;margin-bottom:.5rem}.practice-game .error-message{margin-top:10px}.practice-game .virtual-keyboard{margin-top:0;width:100%;position:absolute;left:0;bottom:0;background:var(--bg-primary);z-index:5;box-shadow:0 -2px 8px #0000000a}.practice-mode-section{position:relative;height:100%;min-height:0;display:flex;flex-direction:column}@media (max-width: 480px){.rules-overlay{padding:.5rem}.rules-modal{max-height:95vh;margin:0}.rules-header{padding:.75rem 1rem}.rules-header h2{font-size:1.125rem}.rules-content{padding:1rem}.rules-tabs button{padding:.5rem;font-size:.95rem;min-width:70px;max-width:100px}}@media (max-height: 600px){.rules-modal{height:95vh}.rules-content{padding:1rem}}.statistics-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--overlay);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;transition:all .3s ease}.statistics-modal{background:var(--bg-primary);border-radius:8px;max-width:500px;width:100%;max-height:90vh;box-shadow:0 4px 20px var(--shadow);transition:all .3s ease;display:flex;flex-direction:column}.statistics-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid var(--border-primary);background:var(--bg-primary);border-radius:8px 8px 0 0}.statistics-header h2{margin:0;font-size:1.25rem;font-weight:700;color:var(--text-primary);line-height:1.2}.close-button{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:.375rem;border-radius:4px;transition:all .15s ease;display:flex;align-items:center;justify-content:center;width:32px;height:32px}.close-button:hover{background:var(--bg-secondary);color:var(--text-primary)}.close-button svg{width:20px;height:20px}.statistics-content{padding:1.5rem;overflow-y:auto}.stat-item{text-align:center;padding:1.25rem 1rem;background:var(--bg-secondary);border-radius:8px;border:1px solid var(--border-primary);transition:all .3s ease}.stat-number{display:block;font-size:2.25rem;font-weight:700;color:var(--text-primary);line-height:1;margin-bottom:.5rem}.stat-date{display:block;font-size:.875rem;font-weight:600;color:var(--text-primary);line-height:1.2;margin-bottom:.5rem;text-align:center}@media (max-width: 480px){.statistics-overlay{padding:.5rem}.statistics-modal{max-height:95vh;margin:0}.statistics-header{padding:.75rem 1rem}.statistics-header h2{font-size:1.125rem}.statistics-content{padding:1rem}}@media (max-height: 600px){.statistics-modal{max-height:95vh}.statistics-content{padding:1rem}}.results-screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:1rem;background:var(--bg-primary);min-height:calc(100vh - 60px);max-height:calc(100vh - 60px);overflow-y:auto;transition:background-color .3s ease}.results-container{max-width:500px;width:100%;display:flex;flex-direction:column;gap:1.5rem;margin:auto}.results-section{background:var(--bg-primary);border-radius:8px;border:1px solid var(--border-primary);padding:1.25rem;transition:background-color .3s ease,border-color .3s ease}.results-section h2{margin:0 0 1rem;font-size:1.375rem;font-weight:700;color:var(--text-primary);text-align:center}.results-section h3{margin:0 0 1rem;font-size:1.125rem;font-weight:600;color:var(--text-primary);text-align:center}.today-score{text-align:center}.score-display{margin-bottom:1rem}.score-number{display:block;font-size:3rem;font-weight:700;color:var(--accent-green);line-height:1;margin-bottom:.375rem}.score-label{font-size:1rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-weight:600}.word-path{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.375rem}.path-word{background:var(--bg-secondary);color:var(--text-primary);padding:.5rem .75rem;border-radius:4px;font-weight:600;font-size:.875rem;letter-spacing:.25px;border:1px solid var(--border-primary);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.ladder-letter{color:var(--accent-green);font-weight:700}.normal-letter{color:inherit}.path-arrow{color:var(--text-secondary);font-weight:700;font-size:1.25rem}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.stat-item{display:block;text-align:center;padding:1rem .875rem;background:var(--bg-secondary);border-radius:8px;border:1px solid var(--border-primary)}.stat-number{display:block;font-size:1.875rem;font-weight:700;color:var(--text-primary);line-height:1;margin-bottom:.375rem}.stat-date{display:block;font-size:.875rem;font-weight:600;color:var(--text-primary);line-height:1.2;margin-bottom:.375rem;text-align:center}.stat-label{font-size:.875rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-weight:600}.results-actions{display:flex;justify-content:center}.action-button{padding:1rem 2rem;border:none;border-radius:6px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .1s ease;text-transform:uppercase;letter-spacing:.5px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;display:flex;align-items:center;justify-content:center;gap:.5rem;min-width:200px}.share-button{background:var(--accent-green);color:#fff}.share-button:hover{background:var(--accent-green-hover)}.share-button svg{width:18px;height:18px}.action-button:active{transform:translateY(1px)}.share-button.copied{background:var(--accent-green);color:#fff}.share-button.copied:hover{background:var(--accent-green)}.share-button svg{transition:all .2s ease}.results-footer{text-align:center;margin-top:1rem}.results-footer p{margin:0;color:var(--text-secondary);font-size:1rem;font-weight:500}.share-section{text-align:center}.share-preview{margin-bottom:1rem}.share-preview-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;font-size:.875rem;color:var(--text-secondary)}.toggle-preview-button{background:none;border:1px solid var(--border-primary);color:var(--text-secondary);padding:.25rem .75rem;border-radius:4px;cursor:pointer;font-size:.75rem;font-weight:600;transition:all .15s ease}.toggle-preview-button:hover{background:var(--bg-secondary);color:var(--text-primary)}.share-preview-content{margin-top:1rem}.share-text-preview{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:8px;padding:1rem;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:.875rem;line-height:1.4;color:var(--text-primary);white-space:pre-wrap;text-align:left;margin:0;overflow-x:auto}@media (max-width: 480px){.results-screen{padding:1rem .75rem;min-height:calc(100vh - 56px)}.results-container{gap:1.5rem}.results-section{padding:1rem}.results-section h2{font-size:1.25rem;margin-bottom:1rem}.score-number{font-size:3rem}.score-label{font-size:.875rem}.stats-grid{gap:.75rem}.stat-item{padding:1rem .75rem}.stat-number{font-size:1.75rem}.stat-date,.stat-label{font-size:.75rem}.word-path{gap:.25rem}.path-word{padding:.375rem .5rem;font-size:.75rem}.path-arrow{font-size:1rem}.action-button{padding:.875rem 1.5rem;font-size:.875rem;min-width:180px}.results-footer p{font-size:.875rem}}@media (min-width: 768px){.results-screen{padding:.75rem 1rem;justify-content:center}.results-container{gap:1.25rem}.results-section{padding:1rem}.results-section h2{font-size:1.25rem;margin-bottom:.875rem}.score-number{font-size:2.5rem}.score-display{margin-bottom:.875rem}.stat-item{padding:.875rem .75rem}.stat-number{font-size:1.75rem}.share-preview{margin-bottom:.875rem}}