/* ============ Gamer Reflex Lab — shared design system ============ */
:root{
  --bg: #1a1025;
  --bg-alt: #150c1e;
  --surface: #241733;
  --surface-2: #2e1e42;
  --amber: #f2a93b;
  --amber-dim: #c98a2c;
  --violet: #8b7fd9;
  --cream: #f5efe6;
  --muted: #b6a9c9;
  --line: #3a2a4f;
  --red: #e0577a;
  --green: #6bc78a;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background:
    radial-gradient(1100px 500px at 50% -10%, rgba(139,127,217,0.16), transparent 60%),
    var(--bg);
  color: var(--cream);
  font-family: 'Manrope', sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap{
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px 80px;
}

/* ---------- Nav ---------- */
.site-nav{
  border-bottom: 1px solid var(--line);
  background: rgba(21,12,30,0.7);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 20;
}
.site-nav-inner{
  max-width: 760px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.site-logo{
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--cream);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-logo::before{
  content: "";
  width: 9px; height: 9px;
  background: var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--amber);
  display: inline-block;
}
.site-links{
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.site-links a{
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 999px;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}
.site-links a:hover{ color: var(--cream); }
.site-links a.active{
  color: var(--bg-alt);
  background: var(--amber);
  font-weight: 700;
}

/* ---------- Hero header block (per page) ---------- */
.page-head{ padding: 44px 0 8px; }
.eyebrow{
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.eyebrow::before{
  content: "";
  width: 8px; height: 8px;
  background: var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--amber);
}
h1{
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1.15;
  margin: 0 0 6px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.subhead{
  color: var(--muted);
  font-size: 16px;
  margin: 0 0 36px;
  max-width: 52ch;
}

/* ---------- Scoreboard readout (shared by click/spacebar tests) ---------- */
.scoreboard{ text-align: center; padding: 28px 16px 8px; position: relative; }
.cps-readout{
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: clamp(64px, 18vw, 112px);
  line-height: 1;
  color: var(--cream);
  text-shadow: 0 0 24px rgba(242,169,59,0.25);
  letter-spacing: -0.02em;
  transition: transform 0.06s ease;
}
.cps-readout.pulse{ transform: scale(1.04); color: var(--amber); }
.cps-label{
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}
.stat-row{
  display: flex;
  justify-content: center;
  gap: 32px;
  margin: 18px 0 30px;
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  color: var(--muted);
}
.stat-row b{ color: var(--cream); font-weight: 700; display: block; font-size: 18px; }

/* ---------- Timer pills ---------- */
.timer-select{ display: flex; justify-content: center; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.pill{
  font-family: 'Space Mono', monospace;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.pill:hover{ border-color: var(--violet); color: var(--cream); }
.pill.active{ background: var(--violet); border-color: var(--violet); color: var(--bg-alt); font-weight: 700; }

/* ---------- Click / key zone ---------- */
.click-zone{
  position: relative;
  height: 260px;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.click-zone:active{ transform: scale(0.995); }
.click-zone .cta{
  font-family: 'Space Mono', monospace;
  font-size: 15px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  pointer-events: none;
  text-align: center;
  padding: 0 20px;
}
.click-zone .cta .big{
  font-family: 'Manrope', sans-serif;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: none;
}
.ripple{
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(242,169,59,0.55), rgba(242,169,59,0) 70%);
  transform: translate(-50%, -50%) scale(0);
  pointer-events: none;
  width: 160px; height: 160px;
  animation: ripple-anim 0.5s ease-out forwards;
}
@keyframes ripple-anim{ to{ transform: translate(-50%, -50%) scale(1.6); opacity: 0; } }

/* ---------- Reaction test specific states ---------- */
.click-zone.state-wait{ background: linear-gradient(180deg, #3a2333, #2e1c2a); }
.click-zone.state-go{ background: linear-gradient(180deg, #1f4a36, #163a2b); }
.click-zone.state-early{ background: linear-gradient(180deg, #4a1f2b, #3a1721); }

/* ---------- Result card ---------- */
.result{
  margin-top: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 26px;
  text-align: center;
  display: none;
}
.result.show{ display: block; animation: rise 0.35s ease; }
@keyframes rise{ from{ opacity:0; transform: translateY(10px);} to{opacity:1; transform:translateY(0);} }
.result .tier{
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 6px;
}
.result .final-cps{ font-family: 'Space Mono', monospace; font-weight: 700; font-size: 44px; }
.meter{ height: 8px; border-radius: 999px; background: var(--surface-2); margin: 18px 0; overflow: hidden; }
.meter-fill{
  height: 100%;
  background: linear-gradient(90deg, var(--amber-dim), var(--amber));
  border-radius: 999px;
  width: 0%;
  transition: width 0.6s ease;
}
.retry{
  font-family: 'Space Mono', monospace;
  background: var(--amber);
  color: var(--bg-alt);
  border: none;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  margin-top: 6px;
}
.retry:hover{ background: var(--amber-dim); }

/* ---------- Content / FAQ ---------- */
.content{ margin-top: 64px; border-top: 1px solid var(--line); padding-top: 40px; }
.content h2{ font-size: 20px; margin: 0 0 14px; }
.content p{ color: var(--muted); line-height: 1.7; font-size: 15px; margin: 0 0 16px; }
.faq-item{ border-top: 1px solid var(--line); padding: 16px 0; }
.faq-item:last-child{ border-bottom: 1px solid var(--line); }
.faq-item h3{ font-size: 15px; margin: 0 0 8px; color: var(--cream); }
.faq-item p{ margin: 0; font-size: 14px; }

footer{
  text-align: center;
  color: var(--muted);
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  margin-top: 48px;
  opacity: 0.9;
}
footer .tagline{ opacity: 0.7; margin-bottom: 10px; }
.footer-links{
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}
.footer-links a{
  color: var(--muted);
  text-decoration: none;
}
.footer-links a:hover{ color: var(--cream); }

/* ---------- Simple content pages (About / Contact / Privacy) ---------- */
.simple-page p{
  color: var(--muted);
  line-height: 1.75;
  font-size: 15px;
  margin: 0 0 16px;
}
.simple-page h2{ font-size: 18px; margin: 32px 0 12px; }
.simple-page a{ color: var(--violet); }
.simple-page ul{ color: var(--muted); font-size: 15px; line-height: 1.75; padding-left: 20px; }
.contact-box{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  margin-top: 8px;
}
.contact-box a{
  font-family: 'Space Mono', monospace;
  font-size: 15px;
  color: var(--amber);
  text-decoration: none;
}

/* ---------- Hub page: tool grid ---------- */
.tool-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
  margin-top: 8px;
}
.tool-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
  text-decoration: none;
  color: var(--cream);
  display: block;
  transition: all 0.18s ease;
  position: relative;
  overflow: hidden;
}
.tool-card:hover{ border-color: var(--violet); transform: translateY(-2px); }
.tool-card .tag{
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 10px;
  display: block;
}
.tool-card h3{ margin: 0 0 8px; font-size: 18px; }
.tool-card p{ margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.tool-card .go{
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  color: var(--violet);
  margin-top: 14px;
  display: inline-block;
}

/* ---------- Aim Trainer ---------- */
.aim-zone{
  position: relative;
  height: 340px;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  cursor: crosshair;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.aim-zone .overlay-cta{
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  font-family: 'Space Mono', monospace;
  color: var(--cream);
  text-align: center;
  padding: 0 20px;
  z-index: 5;
}
.aim-zone .overlay-cta .big{
  font-family: 'Manrope', sans-serif;
  font-size: 22px;
  font-weight: 800;
}
.aim-target{
  position: absolute;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ffd98f, var(--amber) 60%, var(--amber-dim) 100%);
  box-shadow: 0 0 18px rgba(242,169,59,0.5);
  transform: translate(-50%, -50%);
  animation: target-in 0.15s ease;
  cursor: pointer;
}
@keyframes target-in{ from{ transform: translate(-50%, -50%) scale(0); } to{ transform: translate(-50%, -50%) scale(1); } }
.aim-pop{
  position: absolute;
  border-radius: 50%;
  border: 2px solid var(--amber);
  transform: translate(-50%, -50%) scale(0.6);
  pointer-events: none;
  width: 44px; height: 44px;
  animation: pop-out 0.35s ease-out forwards;
}
@keyframes pop-out{ to{ transform: translate(-50%, -50%) scale(2); opacity: 0; } }
.miss-flash{
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--red);
  transform: translate(-50%, -50%) scale(1);
  pointer-events: none;
  animation: miss-fade 0.4s ease-out forwards;
}
@keyframes miss-fade{ to{ transform: translate(-50%, -50%) scale(2.5); opacity: 0; } }

/* ---------- Typing Test ---------- */
.type-box{
  position: relative;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px 26px;
  cursor: text;
}
.type-passage{
  font-family: 'Space Mono', monospace;
  font-size: 18px;
  line-height: 1.9;
  letter-spacing: 0.01em;
  color: var(--muted);
}
.type-passage span{ transition: color 0.05s ease; }
.type-passage .correct{ color: var(--cream); }
.type-passage .incorrect{ color: var(--red); text-decoration: underline; text-decoration-color: var(--red); }
.type-passage .current{ background: var(--violet); color: var(--bg-alt); border-radius: 3px; }
.type-hint{
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  margin-top: 16px;
  opacity: 0.8;
}
.type-input-catcher{
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 1px; height: 1px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; }
}