:root{
  --bg:#0f1117; --panel:#191c26; --panel2:#232735; --ink:#f2f4f8; --muted:#a3acc2;
  --brand:#f97316; --brand2:#fb923c; --green:#22c55e; --line:#2b3040; --gold:#f5b50a;
  --radius:16px; --maxw:820px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--brand2);text-decoration:none}
a:hover{text-decoration:underline}

.site-head{display:flex;align-items:center;justify-content:space-between;gap:12px;
  max-width:var(--maxw);margin:0 auto;padding:16px 20px;flex-wrap:wrap}
.brand{font-weight:800;font-size:20px;color:var(--ink);white-space:nowrap}
.site-head nav{display:flex;flex-wrap:wrap;gap:6px 14px;justify-content:flex-end}
.site-head nav a{color:var(--muted);font-weight:600;font-size:15px}
.site-head nav a.cur{color:var(--brand2)}

main{max-width:var(--maxw);margin:0 auto;padding:0 20px 60px}
.hero{text-align:center;padding:24px 0 8px}
h1{font-size:clamp(28px,6vw,42px);margin:.2em 0}
.lede{color:var(--muted);max-width:560px;margin:0 auto;font-size:18px}


.durations{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:20px 0}
.durations button{background:var(--panel);border:1px solid var(--line);color:var(--ink);
  padding:10px 20px;border-radius:999px;font-weight:700;cursor:pointer;font-size:15px}
.durations button.active,.durations button:hover{background:var(--brand);border-color:var(--brand);color:#241000}

.game{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;margin:0 0 26px}
.game h2{margin:0 0 10px}
.subtool .muted{color:var(--muted);margin:0 0 14px}

.clickpad{border-radius:14px;min-height:300px;display:flex;align-items:center;justify-content:center;
  text-align:center;cursor:pointer;user-select:none;
  background:linear-gradient(160deg,#f97316,#ea580c);color:#fff;transition:filter .05s}
.clickpad:active{filter:brightness(.94)}
.clickpad.running{background:linear-gradient(160deg,#22c55e,#16a34a)}
.clickpad.done{background:linear-gradient(160deg,#3b82f6,#2563eb)}
.clickpad-inner{display:flex;flex-direction:column;gap:12px;align-items:center;padding:20px}
.clickpad-inner strong{font-size:clamp(26px,7vw,52px)}
.clickpad-inner span{opacity:.92}
.cp-stats{display:flex;gap:26px;font-size:16px;font-weight:600;margin-top:6px}

.spacepad{border-radius:14px;min-height:180px;display:flex;flex-direction:column;gap:8px;
  align-items:center;justify-content:center;background:var(--panel2);cursor:pointer;
  outline:none;border:2px dashed var(--line)}
.spacepad:focus{border-color:var(--brand)}
.spacepad strong{font-size:clamp(40px,10vw,72px);color:var(--brand2)}
.spacepad span{color:var(--muted)}

.btn{background:var(--panel2);color:var(--ink);border:1px solid var(--line);border-radius:10px;
  padding:11px 20px;font-size:15px;font-weight:700;cursor:pointer;margin:0 4px}
.btn:hover{border-color:var(--brand)}
.btn-share{background:var(--gold);color:#3a2a00;border:0;border-radius:10px;
  padding:11px 18px;font-weight:700;cursor:pointer;margin:0 4px}
.btn-share:hover{filter:brightness(1.06)}

.result{margin-top:16px;padding:16px;border-radius:12px;background:var(--panel2);
  font-size:20px;text-align:center}
.result.good{box-shadow:inset 0 0 0 2px var(--green)}
.best{margin-top:12px;color:var(--muted);text-align:center}
.actions{margin-top:16px;text-align:center}

.prose{margin-top:34px;max-width:680px}
.prose h2{margin:1.4em 0 .4em;font-size:24px}
.prose p,.prose li{color:#c8d0e2}
.prose details{background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:12px 16px;margin:8px 0}
.prose summary{cursor:pointer;font-weight:600;color:var(--ink)}

.site-foot{border-top:1px solid var(--line);max-width:var(--maxw);margin:0 auto;
  padding:24px 20px;color:var(--muted);text-align:center;font-size:14px}
.site-foot nav{margin-bottom:8px}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);
  background:#fff;color:#111;padding:12px 18px;border-radius:10px;font-weight:600;
  box-shadow:0 8px 30px rgba(0,0,0,.4);opacity:0;transition:opacity .2s;pointer-events:none;z-index:50}
.toast.show{opacity:1}

/* tool grid (related tools cards) */
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin:18px 0 6px}
.tool-card{display:block;background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:14px;color:var(--ink);font-weight:600;text-align:center}
.tool-card:hover{border-color:var(--brand);text-decoration:none}
.tool-card .emoji{font-size:26px;display:block;margin-bottom:6px}
.tool-card small{display:block;color:var(--muted);font-weight:400;margin-top:4px;font-size:12px}
.section-title{margin:34px 0 4px;font-size:22px;text-align:center}

/* spacebar pad timed variant */
.spacepad .cp-stats{display:flex;gap:24px;font-size:15px;color:var(--muted);margin-top:4px}

/* scroll pad */
.scrollpad{border-radius:14px;min-height:240px;display:flex;flex-direction:column;gap:10px;
  align-items:center;justify-content:center;text-align:center;cursor:ns-resize;user-select:none;
  background:linear-gradient(160deg,#8b5cf6,#6d28d9);color:#fff}
.scrollpad strong{font-size:clamp(40px,9vw,64px)}
.scrollpad .cp-stats{display:flex;gap:24px;font-weight:600}

/* mouse tester */
.mousepad{border-radius:14px;background:var(--panel2);border:2px dashed var(--line);
  padding:18px;user-select:none;cursor:crosshair}
.mt-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:10px}
.mt-btn{flex:1 1 90px;min-width:90px;background:var(--panel);border:1px solid var(--line);
  border-radius:10px;padding:14px 8px;text-align:center;transition:background .1s,border-color .1s}
.mt-btn.hit{background:var(--brand);border-color:var(--brand);color:#241000}
.mt-btn span{display:block;font-size:13px;color:var(--muted)}
.mt-btn.hit span{color:#3a2400}
.mt-btn b{font-size:24px}

/* reaction pad */
.reactpad{border-radius:14px;min-height:300px;display:flex;flex-direction:column;gap:10px;
  align-items:center;justify-content:center;text-align:center;cursor:pointer;user-select:none;color:#fff}
.reactpad strong{font-size:clamp(28px,7vw,52px)}
.reactpad.idle,.reactpad.result,.reactpad.early{background:linear-gradient(160deg,#3b82f6,#2563eb)}
.reactpad.early{background:linear-gradient(160deg,#ef4444,#b91c1c)}
.reactpad.wait{background:linear-gradient(160deg,#ef4444,#b91c1c)}
.reactpad.go{background:linear-gradient(160deg,#22c55e,#16a34a)}

/* typing test */
.ty-sample{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:16px;
  font-size:18px;line-height:1.7;color:#dfe5f2;margin-bottom:12px}
#ty-input{width:100%;min-height:90px;background:var(--bg);color:var(--ink);border:1px solid var(--line);
  border-radius:10px;padding:12px;font:16px/1.6 system-ui,sans-serif;resize:vertical}
#ty-input:focus{outline:none;border-color:var(--brand)}
.ty-stats{display:flex;gap:26px;justify-content:center;margin-top:14px;font-weight:600}
.ty-stats b{color:var(--brand2);font-size:22px}

/* cookie consent bar */
.cookie-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#13151d;border-top:1px solid var(--line);
  color:var(--muted);font-size:14px;padding:14px 18px;display:flex;gap:14px;align-items:center;
  justify-content:center;flex-wrap:wrap}
.cookie-actions{display:flex;gap:8px}
.cookie-btn{background:var(--brand);color:#241000;border:0;border-radius:8px;padding:9px 16px;font-weight:700;cursor:pointer}
.cookie-btn.ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}

@media(max-width:560px){.site-head{justify-content:center}.site-head nav{justify-content:center}.site-head nav a{font-size:14px}}