/* ================= NEON ROAD — sunset, chrome, magenta ================= */
:root{
  --ink:#0E0620;
  --deep:#1B0B2E;
  --violet:#3B1B6B;
  --magenta:#FF5FA2;
  --pink:#FF8FC7;
  --cyan:#00E5FF;
  --amber:#FFB86B;
  --cream:#FFEAF6;
  --glass:rgba(28,12,48,.62);
  --glass-brd:rgba(255,143,199,.30);
}
*{ margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
[hidden]{ display:none !important; }
html,body{ height:100%; overflow:hidden; background:var(--deep); }
body{
  font-family:'Orbitron',system-ui,sans-serif; color:var(--cream);
  position:fixed; inset:0; touch-action:none; overscroll-behavior:none;
  -webkit-user-select:none; user-select:none; -webkit-font-smoothing:antialiased;
}
.mono{ font-family:'Chivo Mono',ui-monospace,monospace; }
a{ color:var(--cyan); text-decoration:none; }
#gl{ position:fixed; inset:0; width:100%; height:100%; display:block; touch-action:none; }
#flash{ position:fixed; inset:0; z-index:15; background:#FFF0F5; opacity:0; pointer-events:none; }

#nogl{ position:fixed; inset:0; display:flex; align-items:center; justify-content:center; background:var(--deep); z-index:60; text-align:center; padding:24px; }
#nogl p{ color:var(--pink); line-height:1.7; margin-top:14px; }
.wordmark-mini{ font-size:26px; font-weight:900; letter-spacing:4px; color:var(--magenta); }
.fine{ font-size:12px; margin-top:16px; }

/* ---------------- drive surface: one finger, under the HUD ---------------- */
#drive{ position:fixed; inset:0; height:100dvh; z-index:9; touch-action:none; }

/* ---------------------------- HUD ---------------------------- */
#hud{ position:fixed; inset:0; height:100dvh; z-index:20; pointer-events:none; }
#hud button{ pointer-events:auto; }
.chip{
  display:flex; align-items:baseline; gap:5px; min-width:0;
  background:var(--glass); border:1px solid var(--glass-brd); border-radius:12px;
  padding:7px 13px; backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  box-shadow:0 0 18px rgba(255,95,162,.16);
}
.chip b{ font-size:19px; font-weight:900; letter-spacing:1px; }
.chip span{ font-size:10px; letter-spacing:2px; color:var(--pink); opacity:.85; }
#topRow{
  position:absolute; top:calc(env(safe-area-inset-top,0px) + 12px);
  left:calc(env(safe-area-inset-left,0px) + 12px);
  display:flex; gap:8px; align-items:flex-start;
  max-width:calc(100% - env(safe-area-inset-left,0px) - env(safe-area-inset-right,0px) - 120px);
}
#distChip b{ color:var(--cyan); }
#spdChip b{ color:var(--pink); }
#bestChip{
  position:absolute; top:calc(env(safe-area-inset-top,0px) + 60px);
  left:calc(env(safe-area-inset-left,0px) + 12px);
  font-size:10px; letter-spacing:2px; padding:5px 10px; color:var(--pink);
}
#bestChip b{ font-size:12px; color:var(--cream); margin-left:5px; }

#micro{
  position:absolute; top:calc(env(safe-area-inset-top,0px) + 12px);
  right:calc(env(safe-area-inset-right,0px) + 12px); display:flex; gap:8px;
}
#micro button{
  width:44px; height:44px; border-radius:12px; border:1px solid var(--glass-brd);
  background:var(--glass); color:var(--cream); font-size:15px; cursor:pointer;
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  display:flex; align-items:center; justify-content:center;
}
#micro button:active{ transform:translateY(1px); }
#muteBtn.off{ opacity:.42; }

#banner{
  position:absolute; top:62%; left:50%; transform:translate(-50%,-50%);
  font-size:clamp(20px,7vw,38px); font-weight:900; letter-spacing:4px;
  color:var(--cream); text-shadow:0 0 22px var(--magenta), 0 0 60px var(--magenta);
  background:rgba(10,4,24,.45); padding:8px 18px; border-radius:12px;
  transition:opacity .12s, transform .12s cubic-bezier(.2,1.6,.4,1);
  white-space:nowrap; pointer-events:none;
}
#banner.hide{ opacity:0; transform:translate(-50%,-50%) scale(1.15);
  transition:opacity .4s, transform .4s; }

#nearLayer{ position:absolute; inset:0; overflow:hidden; pointer-events:none; }
.near{
  position:absolute; left:50%; transform:translateX(-50%);
  font-family:'Chivo Mono',monospace; font-size:14px; font-weight:600; letter-spacing:2px;
  color:var(--cyan); text-shadow:0 0 14px var(--cyan), 0 2px 6px rgba(10,4,24,.95);
  animation:nearRise 1.1s ease-out forwards; white-space:nowrap;
}
@keyframes nearRise{ 0%{opacity:0; transform:translateX(-50%) translateY(10px) scale(.9);}
  18%{opacity:1; transform:translateX(-50%) translateY(0) scale(1);}
  100%{opacity:0; transform:translateX(-50%) translateY(-34px);} }

#hint{
  position:absolute; bottom:calc(env(safe-area-inset-bottom,0px) + 26px); left:50%;
  transform:translateX(-50%); font-size:11px; letter-spacing:4px; color:var(--pink);
  opacity:.8; transition:opacity .6s; text-transform:uppercase;
}
#hint.gone{ opacity:0; }

/* ---------------------------- intro ---------------------------- */
#intro{
  position:fixed; inset:0; z-index:40; display:flex; align-items:center; justify-content:center;
  pointer-events:none; transition:opacity .7s, transform .7s;
}
#intro.gone{ opacity:0; transform:scale(1.12); }
/* the fading intro covers a third of the screen for 750 ms — it must not keep
   eating the thumb that just started the run */
#intro.gone .wm{ pointer-events:none; }
#intro .wm{ text-align:center; pointer-events:auto; padding:34px 20px;
  background:radial-gradient(ellipse at center,rgba(10,4,24,.62) 0%,rgba(10,4,24,.42) 46%,rgba(10,4,24,0) 74%); }
.wm-word{
  font-size:clamp(2.6rem,13vw,5.4rem); font-weight:900; letter-spacing:6px; line-height:.98;
  color:var(--cream);
  text-shadow:0 0 12px var(--magenta), 0 0 44px var(--magenta), 0 4px 0 var(--violet);
}
.wm-word span{ display:block; color:var(--cyan);
  text-shadow:0 0 12px var(--cyan), 0 0 48px var(--cyan), 0 4px 0 var(--violet); }
.wm-tag{ margin:16px 0 30px; font-size:clamp(8px,2.5vw,11px); letter-spacing:1.6px; color:var(--pink);
  white-space:nowrap; text-shadow:0 1px 6px rgba(10,4,24,.95); }
.intro-hint{ margin-top:18px; font-size:10px; letter-spacing:2px; color:var(--pink); opacity:.75;
  text-shadow:0 1px 6px rgba(10,4,24,.95); }

.big-btn{
  font-family:'Orbitron',sans-serif; font-weight:900; font-size:16px; letter-spacing:3px;
  color:var(--ink); background:linear-gradient(180deg,var(--pink),var(--magenta));
  border:0; border-radius:14px; padding:15px 40px; cursor:pointer;
  box-shadow:0 0 26px rgba(255,95,162,.55), 0 5px 0 #8E2A5C;
  transition:transform .06s, box-shadow .06s;
}
.big-btn:active{ transform:translateY(4px); box-shadow:0 0 20px rgba(255,95,162,.4), 0 1px 0 #8E2A5C; }
.big-btn.ghost{
  background:transparent; color:var(--cyan); border:1px solid var(--glass-brd);
  box-shadow:0 0 18px rgba(0,229,255,.18);
}
.big-btn.small{ padding:15px 18px; font-size:18px; }

/* ---------------------------- panels ---------------------------- */
.panel{
  position:fixed; inset:0; z-index:45; display:flex; align-items:center; justify-content:center;
  background:rgba(14,6,32,.35); backdrop-filter:blur(7px); -webkit-backdrop-filter:blur(7px);
  padding:18px; overflow-y:auto; touch-action:pan-y;
  animation:panelIn .3s ease both;
}
@keyframes panelIn{ from{ opacity:0; } to{ opacity:1; } }
.card{
  width:min(92vw,400px); background:linear-gradient(170deg,rgba(59,27,107,.92),rgba(27,11,46,.96));
  border:1px solid var(--glass-brd); border-radius:20px; padding:26px 22px; text-align:center;
  box-shadow:0 0 50px rgba(255,95,162,.22);
  animation:cardIn .4s cubic-bezier(.2,1.3,.4,1);
  display:flex; flex-direction:column; align-items:center; gap:12px;
  max-height:92dvh; overflow-y:auto;
}
@keyframes cardIn{ 0%{ transform:translateY(24px) scale(.94); opacity:0; } 100%{ transform:none; opacity:1; } }
.o-label{ font-size:10px; letter-spacing:4px; color:var(--pink); opacity:.8; }
.card h2{ font-size:clamp(1.9rem,9vw,2.7rem); font-weight:900; letter-spacing:2px;
  color:var(--cream); text-shadow:0 0 20px var(--magenta); }
#oBest,#oFlavor{ font-size:12px; letter-spacing:1px; color:var(--pink); line-height:1.7; }
#oFlavor{ opacity:.75; }
#oBest.newbest{ color:var(--cyan); font-size:15px; text-shadow:0 0 16px var(--cyan);
  animation:cardIn .3s .3s both; }
.cardRow{ display:flex; flex-wrap:wrap; gap:10px; align-items:center; justify-content:center; width:100%; margin-top:6px; }
.foot{ margin-top:8px; font-size:10px; letter-spacing:2px; opacity:.6; }

#setRow{ display:flex; gap:8px; flex-wrap:wrap; justify-content:center; }
.tog{
  font-family:'Chivo Mono',monospace; font-size:10px; letter-spacing:2px;
  padding:9px 14px; border-radius:10px; cursor:pointer;
  background:transparent; color:var(--pink); border:1px solid var(--glass-brd);
}
.tog.on{ background:rgba(255,95,162,.30); color:var(--cream); border-color:var(--magenta);
  box-shadow:0 0 0 1px var(--magenta), 0 0 12px var(--magenta); }

/* in landscape the car sits where the banner would be, so the banner moves up
   into the empty sky instead of covering the thing you are driving */
@media (orientation:landscape){
  #banner{ top:28%; font-size:clamp(18px,5vh,30px); }
}
@media (max-width:360px){
  .chip{ padding:6px 8px; } .chip b{ font-size:16px; }
  #micro button{ width:44px; height:44px; font-size:13px; }
}
/* blurring a canvas that repaints every frame is the expensive one; the panels
   are static, so they keep their glass */
@media (pointer:coarse){
  .chip{ backdrop-filter:none; -webkit-backdrop-filter:none; background:rgba(28,12,48,.82); }
  #micro button{ backdrop-filter:none; -webkit-backdrop-filter:none; background:rgba(28,12,48,.82); }
}
@media (prefers-reduced-motion:reduce){
  .panel,.card,.near,#oBest.newbest{ animation:none !important; }
}