:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.card{aspect-ratio:3/2;box-sizing:border-box;cursor:pointer;background:#fff;border:2px solid #ccc;border-radius:12px;justify-content:center;align-items:center;width:100%;padding:0;transition:all .2s;display:flex;overflow:hidden}.card:hover:not(.animating-out){transform:translateY(-2px)}@keyframes shrink-out{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(0)}}.card.animating-out{pointer-events:none;animation:.45s ease-in forwards shrink-out}@keyframes pulse-hint{0%,to{box-shadow:0 0 0 2px #5bc8f5,0 0 10px #5bc8f566}50%{box-shadow:0 0 0 3px #5bc8f5,0 0 24px #5bc8f5d9}}.card.hinted{animation:1.1s ease-in-out infinite pulse-hint}.card.selected{box-shadow:0 0 0 3px var(--accent), 0 0 28px var(--accent), inset 0 0 14px var(--accent-bg);transform:translateY(-4px)}.symbol{flex:none;width:40px;height:80px;display:block}.symbol-row{justify-content:center;align-items:center;gap:4px;display:flex}@media (width<=640px){.card{border-radius:8px}.symbol{width:clamp(16px,5.5vw,40px);height:clamp(32px,11vw,80px)}.symbol-row{gap:2px}}.game-header{justify-content:space-between;align-items:center;max-width:900px;margin:20px auto;padding:0 16px;display:flex}.game-header h2{margin:0}.game-stats{align-items:center;gap:14px;display:flex}.deck-counter{color:var(--text);background:var(--code-bg);font-size:14px;font-family:var(--mono);border-radius:6px;padding:4px 10px}.header-buttons{gap:8px;display:flex}button{background:var(--accent-bg);color:var(--accent);cursor:pointer;white-space:nowrap;border:2px solid #0000;border-radius:8px;min-height:40px;padding:8px 16px;font-size:14px;transition:border-color .2s}button:hover:not(:disabled){border-color:var(--accent-border)}button:disabled{opacity:.4;cursor:default}.message-area{justify-content:center;align-items:center;height:48px;display:flex}.message{font-size:20px;font-weight:700}.board{justify-content:center;gap:16px;width:fit-content;margin:0 auto;padding:16px;display:grid}.board[data-layout="2x6"]{grid-template-columns:repeat(2,minmax(140px,180px))}.board[data-layout="3x4"]{grid-template-columns:repeat(3,minmax(140px,180px))}.board[data-layout="4x3"]{grid-template-columns:repeat(4,minmax(140px,180px))}.board[data-layout="6x2"]{grid-template-columns:repeat(6,minmax(100px,160px))}.found-set-history{flex-direction:column;gap:6px;width:fit-content;margin:8px auto 24px;padding:0 16px;display:flex}.found-set-entry{background:var(--code-bg);border-radius:8px;align-items:center;gap:4px;padding:5px 7px;display:flex}.mini-card{border:1px solid var(--border);background:#fff;border-radius:5px;flex-shrink:0;justify-content:center;align-items:center;gap:1px;width:52px;height:36px;display:flex;overflow:hidden}.mini-symbol{flex-shrink:0;width:14px;height:28px;display:block}@media (width<=640px){.game-header{margin:12px auto;padding:0 8px}.message-area{height:40px}.message{font-size:16px}.board[data-layout="2x6"]{grid-template-columns:repeat(2,1fr)}.board[data-layout="3x4"],.board[data-layout="4x3"],.board[data-layout="6x2"]{grid-template-columns:repeat(3,1fr)}.board{box-sizing:border-box;gap:8px;width:100%;padding:8px}.found-set-history{box-sizing:border-box;width:100%;padding:0 8px}}.menu{justify-content:center;align-items:center;min-height:70vh;padding:40px 20px;display:flex}.menu-content{text-align:center;flex-direction:column;align-items:center;gap:0;display:flex}.menu-title{letter-spacing:-4px;color:var(--text-h);margin:0 0 12px;font-size:96px;line-height:1}.menu-subtitle{color:var(--text);margin:0 0 52px;font-size:18px}.menu-buttons{flex-direction:column;gap:12px;width:240px;display:flex}.menu-btn-primary{background:var(--accent);color:#fff;border-color:var(--accent);border-radius:10px;min-height:52px;font-size:16px}.menu-btn-primary:hover:not(:disabled){background:var(--accent);border-color:var(--accent);opacity:.88}@media (width<=640px){.menu-title{font-size:72px}.menu-buttons{width:100%;max-width:280px}}.how-to-play{max-width:680px;margin:0 auto;padding:0 20px 60px}.htp-header{align-items:center;gap:20px;padding:20px 0 8px;display:flex}.htp-header h1{margin:0;font-size:32px}.htp-content{margin-top:8px}.htp-section{margin-bottom:44px}.htp-section h2{color:var(--text-h);margin:0 0 10px;font-size:20px}.htp-section p{color:var(--text);margin:0 0 16px;line-height:1.65}.htp-attributes{grid-template-columns:repeat(2,1fr);gap:8px;margin-top:12px;display:grid}.htp-attr{background:var(--code-bg);border-radius:8px;flex-direction:column;gap:3px;padding:10px 14px;display:flex}.htp-attr strong{color:var(--text-h);font-size:14px}.htp-attr span{color:var(--text);font-size:13px}.example-group{text-align:center;flex-direction:column;align-items:center;margin-bottom:20px;display:flex}.example-cards{gap:8px;margin-bottom:6px;display:flex}.example-card{background:#fff;border:2px solid #ccc;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:90px;height:62px;display:flex;overflow:hidden}.example-symbol-row{justify-content:center;align-items:center;gap:3px;display:flex}.example-symbol{flex-shrink:0;width:22px;height:44px;display:block}.example-label{color:var(--text);margin:0;font-size:13px;line-height:1.4}.example-label.valid{color:#2a8}.example-label.invalid{color:#d33}.htp-steps{color:var(--text);text-align:left;margin:0;padding-left:22px;line-height:1.5}.htp-steps li{margin-bottom:8px}.htp-controls{flex-direction:column;gap:8px;display:flex}.htp-control{background:var(--code-bg);border-radius:8px;align-items:baseline;gap:14px;padding:10px 14px;display:flex}.htp-control strong{color:var(--accent);flex-shrink:0;min-width:72px;font-size:14px}.htp-control span{color:var(--text);font-size:13px;line-height:1.4}@media (width<=640px){.htp-attributes{grid-template-columns:1fr}.example-card{width:76px;height:52px}.example-symbol{width:18px;height:36px}}.settings-page{max-width:680px;margin:0 auto;padding:0 20px 60px}.settings-header{align-items:center;gap:20px;padding:20px 0 8px;display:flex}.settings-header h1{margin:0;font-size:32px}.settings-content{margin-top:8px}.settings-section{margin-bottom:44px}.settings-section h2{color:var(--text-h);margin:0 0 6px;font-size:20px}.settings-section p{color:var(--text);margin:0 0 16px;font-size:14px}.color-slots{gap:20px;display:flex}.color-slot{flex-direction:column;align-items:center;gap:8px;display:flex}.color-slot-label{color:var(--text);font-size:13px;font-weight:500}.color-slot-preview{border:3px solid var(--border);border-radius:50%;flex-shrink:0;width:44px;height:44px}.color-palette{grid-template-columns:repeat(4,1fr);gap:6px;display:grid}.color-swatch{width:28px;height:28px;min-height:unset;box-shadow:none;border:2px solid #0000;border-radius:50%;padding:0;transition:transform .15s,border-color .15s}.color-swatch:hover:not(:disabled){border-color:var(--text-h);transform:scale(1.15)}.color-swatch.active{border-color:var(--text-h);box-shadow:0 0 0 2px white, 0 0 0 4px var(--text-h)}.layout-options{flex-wrap:wrap;gap:12px;display:flex}.layout-option{background:var(--code-bg);color:var(--text);min-height:unset;cursor:pointer;border:2px solid #0000;border-radius:12px;flex-direction:column;align-items:center;gap:10px;padding:14px 16px;transition:border-color .2s,background .2s;display:flex}.layout-option:hover:not(:disabled){border-color:var(--accent-border)}.layout-option.active{border-color:var(--accent);background:var(--accent-bg)}.layout-preview{gap:3px;width:72px;height:54px;display:grid}.layout-cell{background:var(--accent);opacity:.25;border-radius:2px}.layout-option.active .layout-cell{opacity:.7}.layout-label{color:var(--text-h);font-size:13px;font-weight:500}@media (width<=640px){.color-slots{gap:12px}.layout-options{gap:8px}.layout-option{padding:10px 12px}.layout-preview{width:56px;height:42px}}