/* Glance. By Luke Steuber. */
@font-face{font-family:"Plex Mono";src:url("./fonts/IBMPlexMono-500.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Plex Sans";src:url("./fonts/IBMPlexSans-400.woff2") format("woff2");font-weight:400;font-display:swap}
/* The tiles have a light face and a dark face in either theme, told apart by
   lightness alone; only the page changes with the theme. */
:root{color-scheme:light;--bg:#fff;--ink:#000;--text:#111;--sub:#5e5e5e;--line:#d4d4d4;--scrim:rgba(255,255,255,.84);--face-light:#fbfbf9;--face-dark:#1d1d1d;--edge:#000;--mono:"Plex Mono",monospace;--sans:"Plex Sans",sans-serif}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#000;--ink:#fff;--text:#ededed;--sub:#a6a6a6;--line:#2f2f2f;--scrim:rgba(0,0,0,.8);--face-light:#e8e8e6;--face-dark:#1d1d1d;--edge:#707070}}
:root[data-theme=dark]{color-scheme:dark;--bg:#000;--ink:#fff;--text:#ededed;--sub:#a6a6a6;--line:#2f2f2f;--scrim:rgba(0,0,0,.8);--face-light:#e8e8e6;--face-dark:#1d1d1d;--edge:#707070}
*{box-sizing:border-box;border-radius:0}body{margin:0;height:100dvh;overflow:hidden;background:var(--bg);color:var(--text);font:16px/1.45 var(--sans);-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}button,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled,select:disabled{opacity:.35;cursor:default}button:focus-visible,select:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.readout{position:fixed;top:max(16px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);font:500 13px/1.4 var(--mono);letter-spacing:.02em;color:var(--sub);font-variant-numeric:tabular-nums;white-space:nowrap}
#restart-btn{position:fixed;top:max(0px,env(safe-area-inset-top));left:8px;z-index:2}
/* While the camera is on: a small solid dot, hollow while no face is seen. */
.live{position:fixed;top:max(18px,calc(env(safe-area-inset-top) + 18px));right:max(20px,env(safe-area-inset-right));width:12px;height:12px;border:1.5px solid var(--ink);border-radius:50%;background:var(--ink);box-shadow:0 0 0 3px var(--bg)}.live[data-face=none]{background:transparent}.live[hidden]{display:none}
#board-shell{position:absolute;inset:max(52px,env(safe-area-inset-top)) 8px max(60px,env(safe-area-inset-bottom));display:grid;place-items:center}#stage{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center}#board{display:block;flex:none;overflow:visible;touch-action:pinch-zoom;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;outline:none;cursor:pointer;transition:opacity .3s ease}#completion{height:0;display:flex;justify-content:center;align-items:center;width:100%}
/* The first screen only lightly dims the board, so every tile shows; calibration dims it well back behind its dots. */
body[data-phase=prompt] #board,body[data-phase=starting] #board{opacity:.8}body[data-phase=calibrating] #board{opacity:.22}
.frame{fill:none;stroke:var(--line);stroke-width:1;vector-effect:non-scaling-stroke;shape-rendering:crispEdges;pointer-events:none}
.face{stroke:var(--edge);stroke-width:1;vector-effect:non-scaling-stroke;shape-rendering:crispEdges;pointer-events:none}.face.light{fill:var(--face-light)}.face.dark{fill:var(--face-dark)}
.tile-target{fill:transparent;stroke:none;pointer-events:none}
.focus-ring,.hint-ring,.hover-ring{fill:none;stroke-width:2;vector-effect:non-scaling-stroke;pointer-events:none}.ring-halo{fill:none;stroke-width:5;vector-effect:non-scaling-stroke;pointer-events:none}
.on-light{stroke:#000}.on-light.ring-halo{stroke:var(--face-light)}.on-dark{stroke:#fff}.on-dark.ring-halo{stroke:var(--face-dark)}
.hint-ring{stroke-dasharray:5 4}.hover-ring{stroke-width:1;opacity:.7}
/* The camera's place to begin: one large glyph in the rest area below the
   board, where the Next disc sits; glance.js places and sizes it. */
.camera-start{position:fixed;left:0;top:0;width:132px;height:132px;border:1px solid var(--ink);border-radius:50%;background:var(--bg);color:var(--ink);display:grid;place-items:center;padding:0;z-index:3}.camera-start[hidden]{display:none}.camera-start svg{width:var(--glyph-icon,52px);height:var(--glyph-icon,52px);fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.camera-start::after{content:"";position:absolute;inset:-9px;border-radius:50%;border:2px solid transparent;pointer-events:none}
body[data-phase=starting] .camera-start::after{border-color:var(--ink) transparent transparent transparent;animation:glance-turn 1.1s linear infinite}
@keyframes glance-turn{to{transform:rotate(1turn)}}
/* The camera's video is never seen, but kept in the page (some browsers stop
   decoding a video that is not laid out). */
#camera{position:fixed;left:0;top:0;width:2px;height:2px;opacity:0;pointer-events:none;z-index:-1}
/* The reward layer: blooms and fades where a tile turns, under the look layer and never in the way. */
#payoff-layer{position:fixed;inset:0;width:100vw;height:100dvh;pointer-events:none;z-index:54;overflow:visible}.petal{transform-box:fill-box;transform-origin:center}
.tint{stroke:none;pointer-events:none}.solve-ring{fill:none;stroke-width:3;vector-effect:non-scaling-stroke;pointer-events:none}
/* The look layer: the gaze dot, filling rings, the corner pads and calibration. */
#gaze-layer{position:fixed;inset:0;width:100vw;height:100dvh;pointer-events:none;z-index:55;overflow:visible}
.gaze-halo{fill:var(--ink);opacity:.1}.gaze-core{fill:var(--bg);stroke:var(--ink);stroke-width:1.5}
.dwell-track{fill:none;stroke-width:7;opacity:.9}.dwell-arc{fill:none;stroke-width:3;stroke-linecap:butt}
.dwell-arc.on-ink{stroke:var(--bg)}.dwell-track.on-ink{stroke:var(--ink)}.dwell-arc.on-page{stroke:var(--ink)}.dwell-track.on-page{stroke:var(--bg)}.dwell-arc.on-light{stroke:#000}.dwell-track.on-light{stroke:var(--face-light)}.dwell-arc.on-dark{stroke:#fff}.dwell-track.on-dark{stroke:var(--face-dark)}
.spot{fill:var(--ink)}.spot-halo{fill:var(--bg)}
.toolbar{position:fixed;bottom:max(6px,env(safe-area-inset-bottom));left:8px;right:8px;display:flex;justify-content:space-between}.toolbar>div{display:flex}.ib{display:inline-grid;place-items:center;width:48px;height:48px;min-width:48px;min-height:48px;border:0;background:none;padding:12px;color:var(--ink)}.ib svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.ib:active{transform:scale(.94)}.ib[hidden]{display:none}
/* While choosing is by look and hold, the toolbar's own Undo and Hint grow
   to at least a phone's smallest tile (glance.js sets --tool) and take the
   filling ring; the rest of the toolbar keeps its size. */
body[data-look=dwell] #undo-btn,body[data-look=dwell] #hint-btn{width:var(--tool)!important;height:var(--tool)!important;min-width:var(--tool)!important;min-height:var(--tool)!important;padding:0!important;border:1px solid var(--line)!important;border-radius:50%!important;background-clip:padding-box}
body[data-look=dwell] #undo-btn svg,body[data-look=dwell] #hint-btn svg{width:calc(var(--tool) * .42)!important;height:calc(var(--tool) * .42)!important}
@media(max-height:520px) and (min-width:560px){body[data-control-frame][data-look=dwell] .control-toolbar{width:var(--tool)!important}}
#camera-btn .lens-dot{fill:currentColor;stroke:none;opacity:0}#camera-btn[aria-pressed=true] .lens-dot{opacity:1}
.sheet{width:min(32rem,calc(100vw - 16px));max-height:calc(100dvh - 16px);border:1px solid var(--ink);padding:0;background:var(--bg);color:var(--text)}.sheet[open]{display:flex;flex-direction:column}.sheet::backdrop{background:var(--scrim)}.sheet-head{display:flex;justify-content:space-between;align-items:center;padding:8px 16px;gap:12px;flex:none;border-bottom:1px solid var(--line)}h2{font:500 16px/1.3 var(--mono);margin:0}.sheet-head form{margin:0}.sheet-x{width:44px;height:44px;min-width:44px;min-height:44px;padding:10px}.sheet-body{padding:20px 24px;overflow:auto;min-height:0;overscroll-behavior:contain}.sheet-body p{margin:0 0 16px}.sheet-body p:last-child{margin-bottom:0}.row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;border-bottom:1px solid var(--line)}.row select{max-width:65%;min-height:44px;background:var(--bg);border:0;padding:4px 8px}.row .text-btn{min-height:44px;background:var(--bg);border:1px solid var(--line);padding:4px 14px}.sheet-foot{padding:12px 24px;border-top:1px solid var(--line);flex:none;color:var(--sub);font-size:14px}.sheet-foot a{color:inherit;text-underline-offset:3px}
/* Settings campaign catalog. */
#catalog-title{font:500 16px/1.3 var(--mono);margin:20px 0 12px}.campaign-catalog{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;list-style:none;padding:0;margin:0}.campaign-catalog button{width:100%;min-height:56px;padding:8px;border:1px solid var(--line);background:var(--bg);text-align:left;color:var(--text)}.campaign-catalog button span{display:block}.catalog-state{font-size:12px;color:var(--sub)}.campaign-catalog button[aria-current]{border:2px solid var(--ink);padding:7px}
@media(orientation:landscape) and (max-height:500px){#board-shell{inset:38px 72px 6px 56px}.toolbar{left:auto;right:8px;top:8px;bottom:8px;flex-direction:column;width:48px}.toolbar>div{flex-direction:column}.readout{left:calc(50% - 8px)}.live{right:auto;left:62px;top:18px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}:root[data-motion=reduce] *{animation:none!important;transition:none!important}
@media(prefers-reduced-motion:reduce){body[data-phase=starting] .camera-start::after{border-color:var(--ink);border-style:dashed}}:root[data-motion=reduce] body[data-phase=starting] .camera-start::after{border-color:var(--ink);border-style:dashed}
@media(forced-colors:active){.tint,.solve-ring,#payoff-layer{display:none}:root{--bg:Canvas;--ink:CanvasText;--text:CanvasText;--sub:CanvasText;--line:GrayText;--edge:CanvasText}.face.light{fill:Canvas}.face.dark{fill:CanvasText}.on-light,.on-dark,.dwell-arc{stroke:Highlight!important}.gaze-core{stroke:Highlight}}
