*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.bg-app{background:linear-gradient(150deg,var(--bg-start),var(--bg-end))}.glass-panel{border:1px solid var(--border);border-radius:20px;background:var(--panel);box-shadow:0 16px 48px #0000002e,inset 0 1px #ffffff14;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.icon-button{display:inline-grid;width:40px;height:40px;place-items:center;border:1px solid var(--border)!important;border-radius:999px;color:var(--text);background:var(--panel)!important;transition:transform .16s ease,background .16s ease;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-shrink:0}.icon-button:active{transform:scale(.9)}.control-button{display:flex;min-height:52px;align-items:center;justify-content:center;gap:8px;border:1px solid var(--border)!important;border-radius:999px;color:var(--text);background:var(--panel)!important;font-weight:700;font-size:14px;transition:transform .16s ease,opacity .16s ease;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.control-button:disabled{opacity:.35;cursor:not-allowed}.control-button:not(:disabled):active{transform:scale(.96)}.control-button-primary{border-color:color-mix(in srgb,var(--accent) 45%,transparent)!important;background:color-mix(in srgb,var(--accent) 14%,var(--panel))!important;color:var(--accent)}.difficulty-pill{display:flex;align-items:center;gap:3px;border:1px solid var(--border);border-radius:999px;background:var(--panel);padding:5px 12px;color:var(--text-soft);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.stat-pill{display:flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--border);border-radius:999px;background:var(--panel);padding:10px 14px;color:var(--text-soft);font-size:12px;font-weight:800;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.report-card{display:grid;gap:6px;border:1px solid var(--border);border-radius:16px;background:var(--panel);padding:14px}.report-card span{color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.report-card strong{font-size:26px;line-height:1;color:var(--text)}.report-row{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--border);border-radius:14px;background:var(--panel);padding:12px 14px}.report-row span{color:var(--text-soft);font-size:13px;font-weight:700}.report-empty{display:grid;min-height:80px;place-items:center;border:1px dashed var(--border);border-radius:16px;color:var(--muted);font-size:13px;font-weight:700}.visible{visibility:visible}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.ml-1{margin-left:.25rem}.ml-auto{margin-left:auto}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.overflow-hidden{overflow:hidden}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.border{border-width:1px}.px-4{padding-left:1rem;padding-right:1rem}.pb-2{padding-bottom:.5rem}.pt-4{padding-top:1rem}.text-sm{font-size:.875rem;line-height:1.25rem}.uppercase{text-transform:uppercase}.tabular-nums{--tw-numeric-spacing: tabular-nums;font-variant-numeric:var(--tw-ordinal) var(--tw-slashed-zero) var(--tw-numeric-figure) var(--tw-numeric-spacing) var(--tw-numeric-fraction)}.blur{--tw-blur: blur(8px);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html{background:#111827}body{margin:0;min-width:320px;min-height:100vh}button{font:inherit;-webkit-tap-highlight-color:transparent;cursor:pointer;border:none;background:none;padding:0}[data-theme=dark]{--bg-start: #111827;--bg-end: #1a2233;--text: #f0f4ff;--text-soft: #c9d3e8;--muted: #8896aa;--panel: rgb(255 255 255 / .055);--panel-strong: rgb(15 22 36 / .88);--modal: rgb(17 24 39 / .97);--border: rgb(255 255 255 / .12);--board: rgb(8 14 24 / .6);--grid-line: rgb(80 100 130 / .5);--cell: rgb(25 35 52 / .88);--cell-anchor: rgb(240 244 255 / 1);--cell-anchor-text: #111827;--cell-path: rgb(99 179 237 / .22);--cell-active-bg: rgb(220 38 38 / .85);--cell-active-text: #fff;--accent: #63b3ed;--accent-soft: rgb(99 179 237 / .18);--danger: #f87171;--danger-soft: rgb(248 113 113 / .16);--success: #34d399;--success-border: rgb(52 211 153 / .36);--success-panel: rgb(15 50 40 / .82);--path-color: #63b3ed}[data-theme=light]{--bg-start: #f0f4ff;--bg-end: #e2eaf8;--text: #1a2233;--text-soft: #3d4f6b;--muted: #7a8fa8;--panel: rgb(255 255 255 / .75);--panel-strong: rgb(255 255 255 / .92);--modal: rgb(255 255 255 / .97);--border: rgb(26 34 51 / .12);--board: rgb(255 255 255 / .6);--grid-line: rgb(100 120 160 / .24);--cell: rgb(220 230 248 / .7);--cell-anchor: rgb(26 34 51 / 1);--cell-anchor-text: #f0f4ff;--cell-path: rgb(99 179 237 / .28);--cell-active-bg: rgb(220 38 38 / .85);--cell-active-text: #fff;--accent: #2b6cb0;--accent-soft: rgb(43 108 176 / .14);--danger: #dc2626;--danger-soft: rgb(220 38 38 / .12);--success: #059669;--success-border: rgb(5 150 105 / .32);--success-panel: rgb(230 252 243 / .92);--path-color: #3182ce}@keyframes hintPulse{0%,to{box-shadow:0 0 0 0 transparent}45%{box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 55%,transparent)}}.hinted-cell{animation:hintPulse .9s ease-out}@keyframes winPulse{0%,to{opacity:1}50%{opacity:.7}}.win-cell{animation:winPulse .6s ease-in-out}