/* Rajdhani vendorizada (autocontenida, sin CDN): la tipografía display
   del estudio — 'Segoe UI' delataba "juego barato" (auditoría). */
@font-face{font-family:'Rajdhani';src:url('../assets/fonts/rajdhani-600.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap;}
@font-face{font-family:'Rajdhani';src:url('../assets/fonts/rajdhani-700.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap;}
/* ============================================================
   BYTERUNNER — UI styles (the city is canvas-rendered 3D).
   Cyber cyan-and-orange on deep navy. Verbs wear colors:
   orange = jump, cyan = slide, magenta = dodge.
   ============================================================ */
:root{
  --cyan:#ff2d95; --orange:#ff9d3c; --gold:#ffd166; --good:#5de08a; --rush:#ff5db0; --err:#ff3860;
  --txt:#eef4fb; --dim:#7e8aa5;
  --panel:rgba(6,9,18,.94);
  --font:'Rajdhani','Segoe UI', system-ui, -apple-system, sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;user-select:none;}
html,body{height:100%;overflow:hidden;background:#0c0518;font-family:var(--font);color:var(--txt);}
canvas#game{position:fixed;inset:0;display:block;touch-action:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
.hidden{display:none !important;}

/* ================= TOP HUD ================= */
#topHud{position:fixed;top:calc(8px + env(safe-area-inset-top,0px));left:0;right:0;z-index:6;
  display:flex;justify-content:center;gap:10px;pointer-events:none;padding:0 52px;}
#topHud button{pointer-events:auto;}
.chip{display:flex;align-items:center;gap:6px;background:rgba(4,6,12,.85);
  border:1px solid rgba(255,45,149,.28);border-radius:12px;padding:7px 13px;
  font-size:14px;font-weight:800;}
.chip.coins b{color:var(--cyan);}
.chip.coins em{font-style:normal;font-size:11px;color:var(--gold);}
.corner{position:absolute;right:10px;top:0;display:flex;gap:6px;}
.mini-btn{width:36px;height:36px;border-radius:10px;font-size:15px;
  background:rgba(4,6,12,.85);border:1px solid rgba(255,45,149,.28);
  display:flex;align-items:center;justify-content:center;pointer-events:auto;}
.mini-btn:active{transform:scale(.92);}

/* ================= RUN HUD ================= */
#runHud{position:fixed;top:calc(48px + env(safe-area-inset-top,0px));left:0;right:0;
  z-index:5;text-align:center;pointer-events:none;}
#runScore{font-size:40px;font-weight:800;line-height:1;color:#fff;
  text-shadow:0 0 20px rgba(255,45,149,.8),0 2px 8px rgba(0,0,0,.7);}
#runSub{font-size:13px;font-weight:800;color:var(--dim);margin-top:3px;
  text-shadow:0 1px 4px rgba(0,0,0,.8);}
#runSub b{color:var(--cyan);}
#runSub i{font-style:normal;color:var(--gold);}
#heatWrap{width:min(50vw,220px);height:7px;margin:8px auto 0;border-radius:6px;
  background:rgba(255,255,255,.1);overflow:hidden;border:1px solid rgba(255,56,96,.4);}
#heatBar{height:100%;width:0%;background:linear-gradient(90deg,#ff9d3c,#ff3860);border-radius:6px;
  transition:width .15s linear;}
#powerTag{margin-top:7px;display:inline-block;font-size:15px;font-weight:800;letter-spacing:1px;
  color:var(--gold);text-shadow:0 0 12px rgba(255,209,102,.8),0 2px 6px rgba(0,0,0,.7);}

/* ================= SURFACE SHEET ================= */
.sheet{position:fixed;left:50%;transform:translateX(-50%);bottom:0;z-index:7;
  width:min(100vw,440px);max-height:66vh;display:flex;flex-direction:column;
  background:var(--panel);border:1px solid rgba(255,45,149,.3);border-bottom:none;
  border-radius:20px 20px 0 0;padding:12px 12px calc(10px + env(safe-area-inset-bottom,0px));
  backdrop-filter:blur(8px);box-shadow:0 -18px 50px rgba(0,0,0,.6);}
.play-btn{display:flex;flex-direction:column;align-items:center;padding:13px;border-radius:15px;
  font-size:18px;font-weight:800;letter-spacing:1px;
  background:linear-gradient(180deg,#ff2d95,#b01e6b);color:#2b0518;
  box-shadow:0 4px 0 #7a1049,0 0 26px rgba(255,45,149,.35);transition:transform .08s;}
.play-btn:active{transform:translateY(3px);}
.play-btn small{font-size:10px;font-weight:700;opacity:.8;letter-spacing:.5px;}
.sheet-inline{display:flex;gap:8px;margin-top:8px;align-items:stretch;}
.gold-btn{flex:1;display:flex;flex-direction:column;align-items:center;padding:8px;border-radius:12px;
  font-size:12px;font-weight:800;background:linear-gradient(180deg,#ffd166,#c2901c);color:#3a2800;
  box-shadow:0 3px 0 #8a6300;transition:transform .08s;}
.gold-btn:active{transform:translateY(2px);}
.gold-btn small{font-size:8.5px;font-weight:700;opacity:.8;}
.gold-btn.on{background:linear-gradient(180deg,#5de08a,#22a555);color:#052914;box-shadow:0 3px 0 #157a3c;}
.gold-btn.cooling{filter:grayscale(.6) brightness(.7);}
.best-chip{display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:4px 14px;border-radius:12px;background:rgba(255,255,255,.05);
  font-size:9px;font-weight:800;letter-spacing:1.5px;color:var(--dim);}
.best-chip b{font-size:15px;color:var(--gold);letter-spacing:0;}

.stabs{display:flex;gap:4px;margin-top:10px;}
.stab{flex:1;padding:8px 0;font-size:11px;font-weight:800;letter-spacing:1.5px;
  color:var(--dim);border-radius:10px;background:rgba(255,255,255,.04);}
.stab.active{color:#2b0518;background:var(--cyan);}
#sheetBody{overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;
  margin-top:8px;display:flex;flex-direction:column;gap:7px;min-height:130px;}
.up-head{font-size:11px;font-weight:800;color:var(--dim);text-align:center;padding:2px 0 4px;}
.up-head b{color:#fff;}

/* mode rows */
.mode{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.045);
  border:1px solid rgba(255,45,149,.15);border-radius:13px;padding:10px;width:100%;text-align:left;}
.mode.sel{border-color:var(--cyan);box-shadow:0 0 12px rgba(255,45,149,.3);}
.mode.daily{border-style:dashed;border-color:rgba(255,157,60,.55);}
.mode.daily.sel{border-color:var(--orange);box-shadow:0 0 12px rgba(255,157,60,.3);}
.mode-ico{width:36px;height:36px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;
  justify-content:center;font-size:18px;background:rgba(255,45,149,.12);}
.mode-mid{flex:1;min-width:0;}
.mode-nm{font-size:14px;font-weight:800;color:#fff;letter-spacing:.5px;}
.mode-ds{font-size:10px;color:var(--dim);font-weight:700;margin-top:2px;line-height:1.35;}
.mode-best{font-size:11px;font-weight:800;color:var(--gold);flex-shrink:0;text-align:right;}
.mode-best small{display:block;font-size:8.5px;color:var(--dim);letter-spacing:1px;}

/* missions */
.mission{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.045);
  border:1px solid rgba(255,209,102,.2);border-radius:13px;padding:9px 10px;}
.mission.done{border-color:var(--good);}
.mis-ico{width:32px;height:32px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;
  justify-content:center;font-size:15px;background:rgba(255,209,102,.12);}
.mis-mid{flex:1;min-width:0;}
.mis-nm{font-size:12px;font-weight:800;color:#fff;line-height:1.3;}
.mis-bar{height:5px;border-radius:4px;background:rgba(255,255,255,.09);margin-top:5px;overflow:hidden;}
.mis-fill{height:100%;background:linear-gradient(90deg,var(--gold),var(--orange));border-radius:4px;}
.mis-sub{font-size:9.5px;font-weight:700;color:var(--dim);margin-top:3px;}
.mis-sub b{color:var(--gold);}

/* skins */
.skin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;}
.skin-card{background:rgba(255,255,255,.045);border:1px solid rgba(255,45,149,.14);border-radius:13px;
  padding:8px 4px;text-align:center;}
.skin-card.equip{border-color:var(--cyan);box-shadow:0 0 12px rgba(255,45,149,.3);}
.skin-card.locked{opacity:.6;}
.skin-dot{width:26px;height:32px;border-radius:8px;margin:0 auto;
  background:var(--c,#ff2d95);box-shadow:0 0 10px var(--c,#ff2d95);}
.skin-card.locked .skin-dot{background:#232a42;box-shadow:none;}
.skin-name{font-size:9.5px;font-weight:800;color:#fff;margin-top:4px;}
.skin-sub{font-size:8.5px;font-weight:700;color:var(--dim);}
.skin-sub b{color:var(--cyan);}

/* feats */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;}
.feat-card{background:rgba(255,255,255,.045);border:1px solid rgba(255,45,149,.14);border-radius:13px;
  padding:9px 6px;text-align:center;}
.feat-card.locked{opacity:.5;}
.feat-card.done{border-color:var(--gold);box-shadow:0 0 10px rgba(255,209,102,.2);}
.feat-ico{font-size:24px;line-height:1;}
.feat-name{font-size:10.5px;font-weight:800;color:#fff;margin-top:4px;}
.feat-hint{font-size:8.5px;font-style:italic;color:var(--dim);margin-top:3px;line-height:1.3;}

/* ================= DEATH OVERLAY ================= */
.overlay{position:fixed;inset:0;z-index:50;background:rgba(2,3,7,.78);backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;padding:24px;}
.modal{background:linear-gradient(180deg,#170a2e,#0c0518);border:1px solid rgba(255,45,149,.4);
  border-radius:20px;padding:20px;max-width:330px;width:100%;text-align:center;
  box-shadow:0 24px 60px rgba(0,0,0,.7);animation:pop .22s cubic-bezier(.34,1.5,.64,1);}
@keyframes pop{from{transform:scale(.88);opacity:0;}to{transform:scale(1);opacity:1;}}
.m-label{font-size:11px;font-weight:800;letter-spacing:3px;color:var(--err);}
.d-score{font-size:52px;font-weight:800;line-height:1.05;color:var(--cyan);
  text-shadow:0 0 26px rgba(255,45,149,.6);}
.d-sub{font-size:13px;font-weight:800;color:var(--dim);margin-top:2px;}
.d-sub b{color:#fff;}
.d-bits{font-size:14px;font-weight:800;color:var(--cyan);margin-top:4px;}
.d-mission{font-size:11px;font-weight:800;color:var(--gold);margin-top:5px;}
.m-btn{display:flex;flex-direction:column;align-items:center;width:100%;padding:12px;border-radius:13px;
  font-weight:800;font-size:15px;margin-top:9px;background:#1b0d33;color:#bccbe0;
  box-shadow:0 3px 0 #0e0620;transition:transform .08s;}
.m-btn:active{transform:translateY(2px);}
.m-btn small{font-size:9.5px;font-weight:700;opacity:.8;}
.m-btn.go{background:linear-gradient(180deg,#5de08a,#22a555);color:#052914;box-shadow:0 3px 0 #157a3c;}
.m-btn.ad{background:linear-gradient(180deg,#ffd166,#c2901c);color:#3a2800;box-shadow:0 3px 0 #8a6300;}
.m-btn.big{font-size:17px;letter-spacing:1px;}
.m-row{display:flex;gap:8px;}
.m-row .m-btn{flex:1;}

#shareToast{position:fixed;left:50%;bottom:80px;transform:translateX(-50%) translateY(20px);
  background:rgba(4,6,12,.95);border:1px solid var(--cyan);border-radius:12px;
  padding:10px 18px;font-size:13px;font-weight:800;z-index:60;opacity:0;pointer-events:none;
  transition:opacity .25s, transform .25s;}
#shareToast.show{opacity:1;transform:translateX(-50%) translateY(0);}

@media (min-width:900px){
  .m-btn:hover,.play-btn:hover,.gold-btn:hover,.mini-btn:hover,.mode:hover,.skin-card:hover{filter:brightness(1.1);}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001s !important;}
}