:root{color-scheme:dark;font-family:SFMono-Regular,Roboto Mono,Noto Sans Mono CJK KR,monospace;background:#000;color:#f5fbff}*{box-sizing:border-box}html,body{width:100%;min-height:100%;margin:0;overflow:hidden;background:radial-gradient(circle at 50% 30%,rgba(22,45,62,.22),transparent 48%),#000}body{display:grid;place-items:center;min-height:100dvh;padding:0;user-select:none;overscroll-behavior:none}button{font:inherit}.hidden{display:none!important}#adhd-game-shell{width:min(800px,100vw,calc(100dvh * .9433962264));display:flex;flex-direction:column;filter:drop-shadow(0 0 26px rgba(93,231,255,.14))}#adhd-timer-bar{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;column-gap:clamp(5px,1.2vw,12px);width:100%;aspect-ratio:800 / 48;min-height:24px;padding:0 2.25%;border:1px solid rgba(122,225,255,.62);border-bottom:0;background:linear-gradient(180deg,#06151ffa,#02080dfa);letter-spacing:.12em;text-shadow:0 0 9px currentColor}#adhd-timer-phase{min-width:0;overflow:hidden;color:#65e7ff;font-size:clamp(9px,1.8vw,17px);font-weight:800;text-align:center;text-overflow:ellipsis;white-space:nowrap}#adhd-timer-value{color:#fff;font-size:clamp(11px,2.2vw,21px);font-variant-numeric:tabular-nums;font-weight:900}#adhd-score-value{color:#fff37c;font-size:clamp(10px,1.8vw,17px);font-variant-numeric:tabular-nums;font-weight:900}#adhd-game-frame{position:relative;width:100%;aspect-ratio:1;overflow:hidden;border:1px solid rgba(122,225,255,.62);background:#000;isolation:isolate;touch-action:none}#adhd-game-frame:after{content:"";position:absolute;inset:0;z-index:14;background:#000;opacity:0;pointer-events:none;transition:opacity 70ms ease-out}#adhd-game-frame.adhd-switching:after{opacity:1}#adhd-renderer-host,#adhd-renderer-host canvas{position:absolute;inset:0;display:block;width:100%;height:100%}#adhd-renderer-host canvas{image-rendering:auto}#adhd-status-layer{position:absolute;inset:0;z-index:3;overflow:hidden;pointer-events:none}.adhd-danger-border-layer{position:absolute;inset:0;z-index:8;display:block;width:100%;height:100%;pointer-events:none}.adhd-panel-frame,.adhd-panel-label{--signal: #fff;--signal-muted: rgba(226, 230, 228, .68);position:absolute;transition:border-color .16s ease,color .16s ease,filter .16s ease}.adhd-panel-frame{border:1px solid rgba(128,228,255,.26)}.adhd-panel-frame.multi.obscured-by-focus:not(.focused){border-color:transparent!important;box-shadow:none!important;filter:none!important}.adhd-panel-label{container-type:size;padding:clamp(6px,1.2vw,12px);color:var(--signal);font-size:clamp(7px,1.25vw,12px);letter-spacing:.08em}.adhd-panel-frame[data-era=pong],.adhd-panel-label[data-era=pong]{--signal: #fff;--signal-muted: rgba(226, 230, 228, .68)}.adhd-panel-frame[data-era=invader]{border-color:#aaff956b}.adhd-panel-label[data-era=invader]{--signal: #caffbe;--signal-muted: rgba(190, 244, 179, .72)}.adhd-panel-frame[data-era=vertical]{border-color:#e6c27b66}.adhd-panel-label[data-era=vertical]{--signal: #fff4cc;--signal-muted: rgba(224, 211, 174, .78)}.adhd-panel-frame[data-era=puzzle]{border-color:#2befdd6b}.adhd-panel-label[data-era=puzzle]{--signal: #38f5e4;--signal-muted: rgba(78, 218, 228, .78)}.adhd-panel-brand,.adhd-panel-state{display:block;width:max-content;max-width:92%;padding:.18em .38em;background:#000509c2;text-shadow:0 0 7px currentColor}.adhd-panel-state{margin-top:.25em;color:var(--signal-muted);font-size:.82em}.adhd-panel-state:empty{display:none}.adhd-panel-meta.multi .adhd-panel-brand,.adhd-panel-meta.multi .adhd-panel-state{display:none}.adhd-panel-hud{position:absolute;top:5%;left:50%;width:max-content;max-width:92%;transform:translate(-50%);overflow:hidden;color:var(--signal);font-size:clamp(12px,4.5cqw,54px);font-weight:800;letter-spacing:.18em;line-height:1;text-align:center;text-overflow:ellipsis;text-shadow:0 0 18px color-mix(in srgb,var(--signal) 42%,transparent);white-space:nowrap}.adhd-panel-label[data-era=invader] .adhd-panel-hud{left:3.2%;right:3.2%;width:auto;max-width:none;transform:none;font-size:clamp(10px,4cqw,30px);letter-spacing:.08em}.adhd-panel-label[data-era=vertical] .adhd-panel-hud{font-size:clamp(9px,3.5cqw,28px);letter-spacing:.08em}.adhd-panel-meta[data-era=vertical].multi{overflow:hidden}.adhd-panel-meta[data-era=puzzle]{display:flex;align-items:center;justify-content:center;gap:clamp(5px,1.5cqw,12px);min-width:0;padding:0 clamp(5px,1.5cqw,12px);overflow:hidden;background:transparent;white-space:nowrap}.adhd-panel-meta[data-era=puzzle] .adhd-panel-brand,.adhd-panel-meta[data-era=puzzle] .adhd-panel-state,.adhd-panel-meta[data-era=puzzle] .adhd-panel-hud{position:static;flex:0 1 auto;width:auto;max-width:38%;margin:0;padding:0;transform:none;overflow:hidden;background:transparent;font-size:clamp(7px,2.6cqw,13px);letter-spacing:.06em;line-height:1;text-overflow:ellipsis}.adhd-panel-meta[data-era=puzzle] .adhd-panel-brand{background:#00080cdb}.adhd-panel-meta[data-era=puzzle] .adhd-panel-hud{display:block;flex-shrink:0;max-width:none;font-weight:800}.adhd-panel-meta[data-era=puzzle].minimal .adhd-panel-brand{display:none}.adhd-panel-label.multi.obscured-by-focus:not(.focused){visibility:hidden}.adhd-panel-frame.focused{border-color:#fff37c;filter:drop-shadow(0 0 9px rgba(255,235,91,.48))}.adhd-panel-label.focused{color:#fff37c;filter:drop-shadow(0 0 9px rgba(255,235,91,.48))}.adhd-panel-label.focused .adhd-panel-state{color:#fff}#adhd-start-gate,#adhd-countdown,#adhd-result{position:absolute;inset:0;z-index:20;display:grid;place-items:center}#adhd-game-frame.adhd-context-lost #adhd-status-layer{visibility:hidden}#adhd-start-gate{appearance:none;width:100%;border:0;padding:8%;background:#000;color:#eefaff;cursor:default;text-align:center}#adhd-start-gate[data-state=ready]{cursor:default}#adhd-start-gate[data-state=ready] #adhd-start-message{animation:adhd-ready-pulse 1.15s ease-in-out infinite alternate}#adhd-start-gate[data-state=error]{color:#ff8c9a;cursor:pointer}#adhd-start-message{max-width:92%;font-size:clamp(12px,2.8vw,25px);line-height:1.65;letter-spacing:.04em;white-space:pre-line;text-shadow:0 0 12px currentColor}#adhd-start-content{display:grid;justify-items:center;width:min(92%,620px);gap:clamp(18px,4vw,36px)}#adhd-start-content>p{margin:0}#adhd-start-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:min(100%,540px);gap:clamp(10px,2vw,18px)}#adhd-start-introduction{grid-column:1 / -1;margin:0 0 clamp(4px,1vw,10px);color:#c8f5ff;font-size:clamp(13px,2.2vw,20px);line-height:1.7;letter-spacing:.035em;text-shadow:0 0 12px rgba(117,232,255,.42)}#adhd-start-actions button,#adhd-restart{appearance:none;min-height:48px;padding:.9em 1.15em;border:1px solid #75e8ff;background:#051a24f5;color:#fff;cursor:pointer;letter-spacing:.08em;touch-action:manipulation;box-shadow:0 0 18px #42d9ff33}#adhd-start-actions button:hover,#adhd-start-actions button:focus-visible,#adhd-restart:hover,#adhd-restart:focus-visible{border-color:#fff37c;outline:2px solid rgba(255,243,124,.42);outline-offset:2px}#adhd-start-actions button:disabled,#adhd-restart:disabled{cursor:wait;opacity:.45}#adhd-countdown{z-index:16;grid-auto-flow:row;align-content:center;gap:2%;pointer-events:none;background:#00000094;text-align:center;text-shadow:0 0 22px currentColor}#adhd-countdown strong{font-size:clamp(52px,19vw,170px);line-height:1}#adhd-countdown span{font-size:clamp(10px,2vw,20px);color:#82eaff;letter-spacing:.18em}#adhd-result{z-index:24;align-content:center;grid-template-rows:auto auto auto auto minmax(0,auto) auto;gap:clamp(5px,1.25%,12px);padding:clamp(18px,4.5%,42px) clamp(24px,7%,64px);background:#000;text-align:center}#adhd-result-title{margin:0;color:#ff6679;font-size:clamp(30px,7.5vw,66px);letter-spacing:.12em;text-shadow:0 0 18px rgba(255,55,86,.72)}#adhd-result-text{margin:0;color:#d9f7ff;font-size:clamp(10px,1.9vw,17px);line-height:1.45;white-space:pre-line;font-variant-numeric:tabular-nums}#adhd-leaderboard-title{margin:0;color:#fff37c;font-size:clamp(9px,1.65vw,15px);letter-spacing:.08em}#adhd-leaderboard-title{color:#75e8ff}#adhd-leaderboard-tabs{display:flex;justify-content:center;gap:.5em}#adhd-leaderboard-tabs button{min-width:8.5em;padding:.45em .8em;font-size:clamp(8px,1.4vw,13px)}#adhd-leaderboard-tabs button[aria-selected=true]{border-color:#fff37c;color:#fff37c;box-shadow:0 0 12px #fff37c47}#adhd-leaderboard{display:grid;align-content:start;width:min(100%,650px);max-height:min(42vh,320px);margin:0 auto;padding:0;overflow:auto;list-style:none;border-block:1px solid rgba(117,232,255,.32);scrollbar-width:thin}.adhd-leaderboard-row{display:grid;grid-template-columns:2.5em minmax(9em,1fr) minmax(7em,auto);align-items:center;min-height:clamp(22px,3.4vh,30px);padding:0 .65em;border-bottom:1px solid rgba(117,232,255,.13);color:#d9f7ff;font-size:clamp(8px,1.35vw,13px);font-variant-numeric:tabular-nums;text-align:left}.adhd-leaderboard-row:last-child{border-bottom:0}.adhd-leaderboard-rank{color:#75e8ff}.adhd-leaderboard-time{color:#fff;letter-spacing:.06em}.adhd-leaderboard-meta{overflow:hidden;color:#9cb8c1;text-align:right;text-overflow:ellipsis;white-space:nowrap}#adhd-restart{justify-self:center;min-width:min(42%,240px);margin-top:.5%}@keyframes adhd-ready-pulse{0%{opacity:.62}to{opacity:1}}@media(max-width:560px){#adhd-timer-bar>span:first-child{display:none}#adhd-start-actions{grid-template-columns:1fr}.adhd-leaderboard-row{grid-template-columns:2em minmax(8.5em,1fr) minmax(5.5em,auto)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important}}