/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial}}}@layer theme{:root,:host{--font-sans:"Arimo", ui-sans-serif, system-ui, sans-serif;--font-mono:"Roboto Mono", ui-monospace, "SFMono-Regular", monospace;--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.375rem;--text-2xl:1.75rem;--radius-sm:.375rem;--radius-md:.625rem;--radius-lg:1rem;--radius-xl:1.5rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono);--color-surface:#e8e9ec;--color-surface-container-lowest:#f2f3f5;--color-surface-container:#dfe1e5;--color-surface-container-high:#bbbec5;--color-surface-container-highest:#b0bbcd;--color-on-surface:#373433;--color-on-surface-variant:#56585b;--color-muted:#7b7f84;--color-disabled:#9aa0a7;--color-outline:#7a879a;--color-outline-variant:#bbbec5;--color-primary:#373433;--color-on-primary:#f2f3f5;--color-accent:#77a1d3;--color-accent-soft:#b0bbcd;--color-secondary:#b8a2ae;--color-secondary-container:#e4d8dd;--color-on-secondary-container:#4a3c42;--color-error:#8c3b3b;--color-error-container:#f0dcdc;--color-on-error-container:#6b2626;--color-success:#3d6b4a;--color-success-container:#dce8df;--color-on-success-container:#2a4a33;--color-warning:#7a5b22;--color-warning-container:#efe5ce;--color-on-warning-container:#5c4318;--color-board-light:#e8e9ec;--color-board-dark:#94a1b5;--text-2xs:.6875rem;--ease-out-quint:cubic-bezier(.22, 1, .36, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}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;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.isolate{isolation:isolate}.order-100{order:100}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.grow{flex-grow:1}.border-collapse{border-collapse:collapse}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.text-wrap{text-wrap:wrap}.lowercase{text-transform:lowercase}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.invert{--tw-invert:invert(100%);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,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}@font-face{font-family:Arimo;font-style:normal;font-weight:400 700;font-display:swap;src:url(../../../fonts/arimo-latin-var.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Roboto Mono;font-style:normal;font-weight:400 700;font-display:swap;src:url(../../../fonts/roboto-mono-ui-var.woff2)format("woff2");unicode-range:U+20-21,U+23,U+25-5B,U+5D,U+5F,U+61-7D,U+B7,U+2013-2014,U+2026}:root{--dur-fast:.15s;--dur-base:.32s;--dur-slow:.64s;--stagger:60ms;--shell-max:72rem;--header-h:4rem;--top-bar-h:3.25rem;--rail-collapsed:3.5rem;--rail-expanded:14rem;--rail-w:var(--rail-collapsed);--chrome-left:0rem;--chrome-top:var(--header-h);--font-family-sans:var(--font-sans);--font-family-mono:var(--font-mono)}:root.sidebar-pinned{--rail-w:var(--rail-expanded)}@media (width<=47.99rem){:root,:root.sidebar-pinned{--rail-w:0rem}}body{font-family:var(--font-sans);background:var(--color-surface);color:var(--color-on-surface);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility}code,pre,.font-mono,.monospace{font-family:var(--font-mono)}.eyebrow{font-family:var(--font-mono);font-size:var(--text-2xs);letter-spacing:.18em;text-transform:uppercase;color:var(--color-muted);font-weight:700}::selection{background:var(--color-accent);color:var(--color-on-surface)}html.js .reveal{opacity:0;filter:blur(6px);will-change:opacity, transform, filter;transform:translateY(16px)}html.js .reveal-in{opacity:1;filter:none;will-change:auto;transition:opacity var(--dur-slow) var(--ease-out-quint) var(--reveal-delay,0s), transform var(--dur-slow) var(--ease-out-quint) var(--reveal-delay,0s), filter var(--dur-slow) var(--ease-out-quint) var(--reveal-delay,0s);transform:none}@media (prefers-reduced-motion:reduce){html.js .reveal{opacity:1;filter:none;transform:none}}.brand-mark{background-image:linear-gradient(45deg, var(--color-on-surface) 25%, transparent 25% 50%, var(--color-on-surface) 50% 75%, transparent 75%);outline:1px solid var(--color-on-surface);background-size:100% 100%;border-radius:2px;width:.875rem;height:.875rem}.auth-dialog{border:1px solid var(--color-outline-variant);border-radius:var(--radius-lg);background:var(--color-surface-container-lowest);width:min(28rem,100vw - 2rem);max-height:calc(100dvh - 4rem);color:var(--color-on-surface);opacity:0;transition:opacity var(--dur-base) var(--ease-out-quint), transform var(--dur-base) var(--ease-spring), overlay var(--dur-base) allow-discrete, display var(--dur-base) allow-discrete;margin:auto;padding:0;transform:translateY(12px)scale(.96);box-shadow:0 32px 80px #37343347}.auth-dialog[open]{opacity:1;transform:none}@starting-style{.auth-dialog[open]{opacity:0;transform:translateY(12px)scale(.96)}}.auth-dialog::backdrop{-webkit-backdrop-filter:blur(8px);opacity:0;transition:opacity var(--dur-base) var(--ease-out-quint), overlay var(--dur-base) allow-discrete, display var(--dur-base) allow-discrete;background:#3734338c}.auth-dialog[open]::backdrop{opacity:1}@starting-style{.auth-dialog[open]::backdrop{opacity:0}}body:has(dialog[open]){overflow:hidden}:root.dark .auth-dialog{box-shadow:0 32px 80px #0009}:root.dark .auth-dialog::backdrop{background:#0f0e0ea6}.nav-drawer{border:0;border-right:1px solid var(--color-outline-variant);background:var(--color-surface-container-lowest);width:min(17rem,84vw);max-width:none;height:100dvh;max-height:100dvh;color:var(--color-on-surface);transition:transform var(--dur-base) var(--ease-out-quint), overlay var(--dur-base) allow-discrete, display var(--dur-base) allow-discrete;margin:0 auto 0 0;padding:0;transform:translate(-100%);box-shadow:0 0 60px #37343347}.nav-drawer[open]{transform:none}@starting-style{.nav-drawer[open]{transform:translate(-100%)}}.nav-drawer::backdrop{-webkit-backdrop-filter:blur(8px);opacity:0;transition:opacity var(--dur-base) var(--ease-out-quint), overlay var(--dur-base) allow-discrete, display var(--dur-base) allow-discrete;background:#3734338c}.nav-drawer[open]::backdrop{opacity:1}@starting-style{.nav-drawer[open]::backdrop{opacity:0}}:root.dark .nav-drawer::backdrop{background:#0f0e0ea6}.picker-dialog{border:1px solid var(--color-outline-variant);border-radius:var(--radius-lg);background:var(--color-surface-container-lowest);width:min(34rem,100vw - 2rem);max-height:calc(100dvh - 4rem);color:var(--color-on-surface);opacity:0;transition:opacity var(--dur-base) var(--ease-out-quint), transform var(--dur-base) var(--ease-spring), overlay var(--dur-base) allow-discrete, display var(--dur-base) allow-discrete;margin:auto;padding:0;transform:translateY(12px)scale(.96);box-shadow:0 32px 80px #37343347}.picker-dialog[open]{opacity:1;transform:none}@starting-style{.picker-dialog[open]{opacity:0;transform:translateY(12px)scale(.96)}}.picker-dialog::backdrop{-webkit-backdrop-filter:blur(8px);opacity:0;transition:opacity var(--dur-base) var(--ease-out-quint), overlay var(--dur-base) allow-discrete, display var(--dur-base) allow-discrete;background:#3734338c}.picker-dialog[open]::backdrop{opacity:1}@starting-style{.picker-dialog[open]::backdrop{opacity:0}}:root.dark .picker-dialog{box-shadow:0 32px 80px #0009}:root.dark .picker-dialog::backdrop{background:#0f0e0ea6}@media (prefers-reduced-motion:reduce){.nav-drawer{transition:overlay var(--dur-base) allow-discrete, display var(--dur-base) allow-discrete;transform:none}}#chessboard,.chessboard{aspect-ratio:1;grid-template-rows:repeat(8,minmax(0,1fr));grid-template-columns:repeat(8,minmax(0,1fr));width:100%;height:100%;display:grid;position:relative;overflow:hidden}.square{cursor:pointer;-webkit-user-select:none;user-select:none;min-width:0;min-height:0;transition:background-color var(--dur-fast) var(--ease-out-quint);color:var(--color-on-surface);font-variant-emoji:text;justify-content:center;align-items:center;font-size:clamp(32px,6vw,60px);line-height:1;display:flex;position:relative;overflow:hidden}.square.white{background-color:var(--color-board-light)}.square.black{background-color:var(--color-board-dark)}.square.last-move{box-shadow:inset 0 0 0 2px var(--color-accent);background-color:var(--color-accent-soft)!important}.square.selected{box-shadow:inset 0 0 0 3px var(--color-on-surface);z-index:10;background-color:#d7c98a!important}.square.highlight{box-shadow:inset 0 0 0 2px var(--color-success);z-index:5;background-color:#b7c9b4!important}.square.hint{box-shadow:inset 0 0 0 3px var(--color-warning);z-index:5;background-color:#e0cfa0!important}.board-frozen .square{cursor:default}.board-overlay{z-index:20;cursor:wait;background:#e8e9ec73;position:absolute;inset:0}@supports (color:color-mix(in lab, red, red)){.board-overlay{background:color-mix(in srgb, var(--color-surface) 45%, transparent)}}.board-overlay{-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);border-radius:var(--radius-md);justify-content:center;align-items:center;display:flex}.piece-light{color:#f7f7f8;text-shadow:0 0 1px #0000008c}.piece-dark{color:#232120}.drag-ghost{pointer-events:none;z-index:9999;opacity:.85;-webkit-user-select:none;user-select:none;filter:drop-shadow(0 4px 10px #00000059);font-size:2.5rem;line-height:1;position:fixed;transform:translate(-50%,-50%)}.square.drag-over{outline:none!important}.drag-square-clone{box-shadow:none!important;border:none!important;outline:none!important}.square.dragging-piece{opacity:0}.engine-status{font-size:var(--text-2xs);letter-spacing:.08em;text-transform:uppercase;background:var(--color-surface-container-high);color:var(--color-on-surface-variant);border:1px solid var(--color-outline-variant);white-space:nowrap;transition:background-color var(--dur-base) var(--ease-out-quint), color var(--dur-base) var(--ease-out-quint), border-color var(--dur-base) var(--ease-out-quint);border-radius:999px;padding:.4375rem .875rem;font-weight:700}.engine-status.connecting{color:var(--color-on-warning-container);background:var(--color-warning-container);border-color:var(--color-warning)}.engine-status.ready{color:var(--color-on-success-container);background:var(--color-success-container);border-color:var(--color-success)}.engine-status.thinking{color:var(--color-on-surface);background:var(--color-accent-soft);border-color:var(--color-accent);animation:1.2s ease-in-out infinite pulse}.engine-status.failed{color:var(--color-on-error-container);background:var(--color-error-container);border-color:var(--color-error)}@keyframes pulse{50%{opacity:.5}}.game-message{top:calc(var(--chrome-top) + 1rem);left:calc(50% + var(--chrome-left) / 2);z-index:1000;border-radius:var(--radius-lg);font-size:var(--text-sm);text-align:center;pointer-events:none;text-transform:uppercase;letter-spacing:.05em;background:var(--color-surface-container-lowest);width:90%;max-width:26rem;color:var(--color-on-surface);border:1px solid var(--color-outline-variant);padding:.875rem 1.75rem;font-weight:700;display:none;position:fixed;transform:translate(-50%);box-shadow:0 8px 28px #37343329}.game-message.check,.game-message.error{background:var(--color-error-container);color:var(--color-on-error-container);border-color:var(--color-error)}.game-message.checkmate,.game-message.success{background:var(--color-success-container);color:var(--color-on-success-container);border-color:var(--color-success)}.game-message.stalemate,.game-message.warning{background:var(--color-warning-container);color:var(--color-on-warning-container);border-color:var(--color-warning)}.game-message.info{background:var(--color-accent-soft);color:var(--color-on-surface);border-color:var(--color-accent)}.game-message .action-btn{pointer-events:auto;background:currentColor;margin:.75rem auto 0;padding:.5rem 1rem;display:block}@supports (color:color-mix(in lab, red, red)){.game-message .action-btn{background:color-mix(in srgb, currentColor 12%, transparent)}}.game-message .action-btn{border:1px solid}@supports (color:color-mix(in lab, red, red)){.game-message .action-btn{border:1px solid color-mix(in srgb, currentColor 35%, transparent)}}.game-message .action-btn{border-radius:var(--radius-sm);color:inherit;font:inherit;font-size:var(--text-xs);cursor:pointer;transition:background-color var(--dur-fast) var(--ease-out-quint), transform var(--dur-fast) var(--ease-out-quint);text-transform:uppercase;letter-spacing:.05em;font-weight:700}.game-message .action-btn:hover{background:currentColor}@supports (color:color-mix(in lab, red, red)){.game-message .action-btn:hover{background:color-mix(in srgb, currentColor 22%, transparent)}}.game-message .action-btn:active{transform:scale(.96)}.review-banner{top:calc(var(--chrome-top) + 1rem);left:calc(50% + var(--chrome-left) / 2);z-index:1000;border-radius:var(--radius-md);font-size:var(--text-sm);text-align:center;background:var(--color-surface-container-lowest);color:var(--color-on-surface);border:1px solid var(--color-outline);cursor:pointer;transition:background-color var(--dur-fast) var(--ease-out-quint);width:90%;max-width:28rem;padding:.75rem 1.5rem;font-weight:700;position:fixed;transform:translate(-50%);box-shadow:0 8px 24px #37343324}.review-banner:hover{background:var(--color-surface-container-high)}#moveHistoryEmpty{display:flex}#moveHistory td{text-align:left;border-bottom:1px solid var(--color-outline-variant);color:var(--color-on-surface);padding:.375rem .75rem}#moveHistory tr{cursor:pointer;transition:background-color var(--dur-fast) var(--ease-out-quint)}#moveHistory tr:hover{background:var(--color-surface-container-high)}#moveHistory td.review-active{background:var(--color-on-surface);color:var(--color-on-primary);border-radius:var(--radius-sm);font-weight:700}.promotion-overlay{background:#37343373;position:fixed;inset:0}@supports (color:color-mix(in lab, red, red)){.promotion-overlay{background:color-mix(in srgb, var(--color-on-surface) 45%, transparent)}}.promotion-overlay{z-index:2000;-webkit-backdrop-filter:blur(6px);animation:overlay-in var(--dur-base) var(--ease-out-quint);justify-content:center;align-items:center;display:flex}.promotion-modal{border-radius:var(--radius-lg);text-align:center;background:var(--color-surface-container-lowest);border:1px solid var(--color-outline-variant);width:90%;max-width:21rem;color:var(--color-on-surface);animation:modal-in var(--dur-base) var(--ease-spring);padding:1.5rem;box-shadow:0 24px 60px #37343347}.promotion-piece{transition:transform var(--dur-fast) var(--ease-spring), border-color var(--dur-fast) var(--ease-out-quint)}.promotion-piece:hover{transform:translateY(-2px)}@keyframes overlay-in{0%{opacity:0}to{opacity:1}}@keyframes modal-in{0%{opacity:0;transform:scale(.96)translateY(12px)}to{opacity:1;transform:none}}.puzzle-chip{background-color:var(--color-surface-container-high);color:var(--color-on-surface-variant);transition:background-color var(--dur-fast) var(--ease-out-quint), color var(--dur-fast) var(--ease-out-quint), transform var(--dur-fast) var(--ease-spring)}.puzzle-chip:hover{background-color:var(--color-surface-container-highest);color:var(--color-on-surface)}.puzzle-chip:active{transform:scale(.96)}.puzzle-chip.active{background-color:var(--color-on-surface);color:var(--color-on-primary)}.daily-tile.completed{border-color:var(--color-secondary)}.daily-tile.completed .daily-tick{opacity:1}.daily-tick{opacity:0;transition:opacity var(--dur-base) var(--ease-out-quint)}button:disabled{opacity:.45;cursor:not-allowed;pointer-events:none}@keyframes spin{to{transform:rotate(360deg)}}button.loading:after{content:"";vertical-align:middle;border:2px solid;border-top-color:#0000;border-radius:50%;width:.75rem;height:.75rem;margin-left:.5rem;animation:.8s linear infinite spin;display:inline-block}:where(button,select,input,a,[role=button],summary,dialog):focus-visible{outline:2px solid var(--color-on-surface);outline-offset:2px;border-radius:var(--radius-sm)}.promotion-piece:focus-visible{outline:2px solid var(--color-on-surface);outline-offset:1px}:root.dark{--color-surface:#373433;--color-surface-container-lowest:#2a2827;--color-surface-container-low:#302e2d;--color-surface-container:#423f3e;--color-surface-container-high:#4e4b49;--color-surface-container-highest:#5c5856;--color-surface-variant:#423f3e;--color-on-surface:#e8e9ec;--color-on-surface-variant:#bbbec5;--color-muted:#9aa0a7;--color-disabled:#7b7f84;--color-outline:#7a879a;--color-outline-variant:#5c5856;--color-primary:#e8e9ec;--color-on-primary:#373433;--color-primary-container:#e8e9ec;--color-on-primary-container:#373433;--color-accent:#77a1d3;--color-accent-soft:#3e5470;--color-secondary:#b8a2ae;--color-on-secondary:#373433;--color-secondary-container:#4e3f46;--color-on-secondary-container:#e4d8dd;--color-error:#e0a3a3;--color-error-container:#5c2a2a;--color-on-error-container:#f0dcdc;--color-success:#a3c4ac;--color-success-container:#2c4735;--color-on-success-container:#dce8df;--color-warning:#d9c08a;--color-warning-container:#4c3d1c;--color-on-warning-container:#efe5ce;--color-board-light:#b0bbcd;--color-board-dark:#7b7f84}:root.dark .square.selected{background-color:#6e6440!important}:root.dark .square.highlight{background-color:#46583f!important}:root.dark .square.hint{background-color:#6b5a32!important}:root.dark .game-message,:root.dark .review-banner,:root.dark .promotion-modal{box-shadow:0 8px 28px #00000080}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important;animation-delay:0s!important}}@media (prefers-reduced-motion:no-preference){::view-transition-old(root){animation:vt-out .18s var(--ease-out-quint) both}::view-transition-new(root){animation:vt-in .26s var(--ease-out-quint) both}}@keyframes vt-out{to{opacity:0;transform:translateY(-6px)}}@keyframes vt-in{0%{opacity:0;transform:translateY(8px)}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}.panel.svelte-1gzwvv5{padding:2rem;position:relative}.close.svelte-1gzwvv5{width:2rem;height:2rem;color:var(--color-on-surface-variant);cursor:pointer;transition:background-color var(--dur-fast) var(--ease-out-quint), color var(--dur-fast) var(--ease-out-quint), transform var(--dur-fast) var(--ease-spring);background:0 0;border:none;border-radius:999px;justify-content:center;align-items:center;padding:0;display:flex;position:absolute;top:.875rem;right:.875rem}.close.svelte-1gzwvv5:hover{background:var(--color-surface-container-high);color:var(--color-on-surface)}.close.svelte-1gzwvv5:active{transform:scale(.9)}.app-shell.svelte-12qhfyh{background:var(--color-surface);min-height:100dvh;color:var(--color-on-surface);flex-direction:column;display:flex}.app-mode.svelte-12qhfyh{padding-left:var(--rail-w);--chrome-left:var(--rail-w);--chrome-top:0rem;transition:padding-left var(--dur-base) var(--ease-out-quint)}@media (width<=47.99rem){.app-mode.svelte-12qhfyh{--chrome-top:var(--top-bar-h)}}@media (prefers-reduced-motion:reduce){.app-mode.svelte-12qhfyh{transition:none}}.app-header.svelte-12qhfyh{z-index:40;height:var(--header-h);background:color-mix(in srgb, var(--color-surface) 80%, transparent);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-outline-variant);align-items:center;gap:1.5rem;padding:0 1.5rem;display:flex;position:sticky;top:0}.brand.svelte-12qhfyh{font-weight:700;font-size:var(--text-lg);letter-spacing:-.02em;color:var(--color-on-surface);align-items:center;gap:.5rem;text-decoration:none;display:flex}.app-nav.svelte-12qhfyh{gap:.25rem;display:flex}.header-actions.svelte-12qhfyh{align-items:center;gap:.5rem;margin-left:auto;display:flex}.nav-list.svelte-12qhfyh{gap:.25rem;margin:0;padding:0;list-style:none;display:flex}.nav-entry.svelte-12qhfyh{position:relative}.nav-menu.svelte-12qhfyh{z-index:41;border:1px solid var(--color-outline-variant);border-radius:var(--radius-lg);background:var(--color-surface-container-lowest);visibility:hidden;opacity:0;pointer-events:none;min-width:15rem;transition:opacity var(--dur-fast) var(--ease-out-quint), transform var(--dur-fast) var(--ease-out-quint), visibility 0s linear .12s;margin-top:.25rem;padding:.5rem;position:absolute;top:100%;left:0;transform:translateY(-4px);box-shadow:0 12px 28px #37343324}.nav-menu.svelte-12qhfyh:before{content:"";height:.5rem;position:absolute;inset:-.5rem 0 auto}.nav-entry.has-menu.svelte-12qhfyh:hover>.nav-menu:where(.svelte-12qhfyh),.nav-entry.has-menu.svelte-12qhfyh:focus-within>.nav-menu:where(.svelte-12qhfyh){visibility:visible;opacity:1;pointer-events:auto;transition:opacity var(--dur-fast) var(--ease-out-quint), transform var(--dur-fast) var(--ease-out-quint), visibility 0s;transform:none}.nav-menu-link.svelte-12qhfyh{border-radius:var(--radius-sm);color:var(--color-on-surface);align-items:center;gap:.625rem;padding:.5rem;text-decoration:none;display:flex}.nav-menu-link.svelte-12qhfyh:hover{background:var(--color-surface-container-high)}.nav-menu-link.svelte-12qhfyh:focus-visible{outline:2px solid var(--color-accent);outline-offset:-2px}.nav-menu-link[aria-current=page].svelte-12qhfyh{background:var(--color-secondary-container);color:var(--color-on-secondary-container)}.nav-menu-ico.svelte-12qhfyh{border-radius:var(--radius-sm);background:var(--color-surface-container-high);flex:none;justify-content:center;align-items:center;width:2rem;height:2rem;display:flex}.nav-menu-text.svelte-12qhfyh{flex-direction:column;display:flex}.nav-menu-label.svelte-12qhfyh{font-size:var(--text-sm);font-weight:600}.nav-menu-hint.svelte-12qhfyh{font-size:var(--text-xs);color:var(--color-muted);white-space:nowrap}@media (prefers-reduced-motion:reduce){.nav-menu.svelte-12qhfyh{transform:none}}.nav-link.svelte-12qhfyh{border-radius:var(--radius-sm);color:var(--color-on-surface-variant);font-size:var(--text-sm);transition:background-color var(--dur-fast) var(--ease-out-quint), color var(--dur-fast) var(--ease-out-quint);align-items:center;gap:.25rem;padding:.5rem .75rem;text-decoration:none;display:inline-flex}.nav-link.svelte-12qhfyh:hover{background:var(--color-surface-container-high);color:var(--color-on-surface)}.nav-link[aria-current=page].svelte-12qhfyh{color:var(--color-on-surface);font-weight:700}.btn.svelte-12qhfyh{border-radius:var(--radius-sm);font:inherit;font-size:var(--text-sm);cursor:pointer;white-space:nowrap;transition:background-color var(--dur-fast) var(--ease-out-quint), border-color var(--dur-fast) var(--ease-out-quint), transform var(--dur-fast) var(--ease-spring);border:1px solid #0000;padding:.5rem .875rem;font-weight:600}.btn.svelte-12qhfyh:active{transform:scale(.97)}.btn-ghost.svelte-12qhfyh{border-color:var(--color-outline-variant);color:var(--color-on-surface);background:0 0}.btn-ghost.svelte-12qhfyh:hover{background:var(--color-surface-container-high);border-color:var(--color-outline)}.btn-solid.svelte-12qhfyh{background:var(--color-primary);color:var(--color-on-primary)}.btn-solid.svelte-12qhfyh:hover{background:color-mix(in srgb, var(--color-primary) 88%, var(--color-surface))}.app-main.svelte-12qhfyh{flex:1}.app-footer.svelte-12qhfyh{border-top:1px solid var(--color-outline-variant);background:var(--color-surface-container-lowest)}.footer-inner.svelte-12qhfyh{max-width:var(--shell-max);flex-wrap:wrap;align-items:center;gap:1rem 2rem;margin:0 auto;padding:2.5rem 1.5rem;display:flex}.footer-brand.svelte-12qhfyh{align-items:center;gap:.5rem;font-weight:700;display:flex}.footer-nav.svelte-12qhfyh{gap:1.25rem;display:flex}.footer-nav.svelte-12qhfyh a:where(.svelte-12qhfyh){color:var(--color-on-surface-variant);font-size:var(--text-sm);text-decoration:none}.footer-nav.svelte-12qhfyh a:where(.svelte-12qhfyh):hover{color:var(--color-on-surface)}.footer-legal.svelte-12qhfyh{font-family:var(--font-mono);font-size:var(--text-2xs);color:var(--color-muted);flex:100%;margin:0;line-height:1.6}.footer-sep.svelte-12qhfyh{opacity:.5}@media (width<=40rem){.app-header.svelte-12qhfyh{flex-wrap:wrap;gap:.75rem;height:auto;padding:.75rem 1rem}.app-nav.svelte-12qhfyh{flex:100%;order:3}.nav-list.svelte-12qhfyh{flex-wrap:wrap}.nav-link.svelte-12qhfyh{padding:.5rem}.header-actions.svelte-12qhfyh .btn-ghost{display:none}}
