@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-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}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@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 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components;@layer utilities{.block{display:block}.grid{display:grid}.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,)}}:root{font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#f7f1e3;--color-ink-muted:#e8dfcfb8;--color-ink-soft:#f7f1e3d6;--color-line:#e8dfcf1f;--surface-card:linear-gradient(180deg, #101f23eb, #0b1418f5);background:radial-gradient(circle at top,#c98e3733,#0000 32%),linear-gradient(#102126,#0a1519 58%,#081014);font-family:Georgia,Times New Roman,serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}html{min-width:320px}body{min-width:320px;min-height:100vh;margin:0}body:before{content:"";pointer-events:none;background-color:#0000;background-image:linear-gradient(90deg,#ffffff06 1px,#0000 1px),linear-gradient(#ffffff06 1px,#0000 1px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:2.5rem 2.5rem;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;position:fixed;inset:0;-webkit-mask-image:radial-gradient(circle,#000 30%,#0000 95%);mask-image:radial-gradient(circle,#000 30%,#0000 95%)}#root{min-height:100vh;padding:0 1rem}button,input,select,textarea{font:inherit}h1,h2,p,li{margin-top:0}h1{margin-bottom:0;font-size:clamp(3rem,6vw,5.4rem);line-height:.95}@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}.app-shell{width:min(1320px,calc(100vw - 2rem));margin:0 auto;padding:2rem 0 3rem}.hero-panel{display:grid;gap:1rem;margin-bottom:2rem}.eyebrow,.card-kicker{margin:0;text-transform:uppercase;letter-spacing:.18em;font-size:.75rem;color:var(--color-ink-muted)}.hero-copy,.card-note{margin:0;max-width:64ch;color:var(--color-ink-soft)}.workspace-grid{display:grid;gap:1.5rem;grid-template-columns:minmax(0,2fr) minmax(16rem,.78fr)}.surface-card{position:relative;overflow:hidden;border:1px solid var(--color-line);border-radius:1.5rem;padding:1.5rem;background:var(--surface-card);box-shadow:0 24px 80px #0d1a1c1f}.card-header{display:grid;gap:.4rem;margin-bottom:1.25rem}.card-header 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canvas{display:block;width:100%;height:100%}.board-grid{position:relative;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));width:min(100%,32rem);aspect-ratio:1;padding:1rem;border-radius:1.2rem;background:#ffffff0a;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:inset 0 1px #ffffff1f,0 20px 60px #00000047}.board-grid-live{gap:.14rem}.square-button{position:relative;display:grid;place-items:center;aspect-ratio:1;border:0;padding:0;color:#201710;transition:transform .14s ease,box-shadow .14s ease,filter .14s ease}.square-button:hover{transform:translateY(-1px);filter:brightness(1.04)}.square-button:focus-visible{outline:3px solid rgba(255,214,132,.95);outline-offset:-3px}.square-button.light{background:#e7dcc5}.square-button.dark{background:#86684f}.square-button.selected{box-shadow:inset 0 0 0 4px #ffd684eb}.square-button.last-move{box-shadow:inset 0 0 0 4px 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select{width:100%;min-height:2.85rem;border:1px solid var(--color-line);border-radius:.9rem;padding:.75rem .9rem;background:#071114db;color:#f7f1e3}.button-grid{display:grid;gap:.75rem;grid-template-columns:repeat(2,minmax(0,1fr))}.action-button{min-height:2.85rem;border:1px solid rgba(232,223,207,.15);border-radius:999px;background:linear-gradient(180deg,#e1bc7a2e,#75542333);color:#f8f3e8}.action-button:disabled{opacity:.45;cursor:not-allowed}.meta-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.2rem 0 0}.meta-grid dd{margin:.25rem 0 0}@media(max-width:960px){.workspace-grid{grid-template-columns:1fr}.board-preview{min-height:auto}.board-frame{min-height:24rem}.board-canvas-shell{width:min(100%,42rem)}.button-grid,.meta-grid{grid-template-columns:1fr}}@media(max-width:640px){.app-shell{width:min(100vw - 1rem,100%);padding:1rem 0 2rem}.surface-card{padding:1rem;border-radius:1.1rem}.board-frame{min-height:18rem}}.sidebar-stack{display:grid;gap:1rem;align-content:start}.control-panel,.move-list-panel{padding:1.2rem}.game-banner{display:grid;gap:.35rem;margin-bottom:1.5rem;padding:1rem 1.15rem;border:1px solid rgba(232,223,207,.14);border-radius:1.2rem;background:linear-gradient(135deg,#ffffff0d,#ffffff03),#0a1316b8;box-shadow:0 18px 40px 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minmax(0,1fr);gap:.75rem;align-items:center;padding:.7rem .75rem;border:1px solid rgba(232,223,207,.1);border-radius:.85rem;background:#ffffff06}.move-number{color:var(--color-ink-muted);font-variant-numeric:tabular-nums}.move-san{font-variant-numeric:tabular-nums}.move-san-muted{color:var(--color-ink-soft)}