/* ============================================================================
   STREET RUSH PRO — UI stylesheet
   Design language: dark glass panels, cyan/ice accent, italic racing caps,
   restrained glow, heavy use of transform/opacity animation.
   ========================================================================== */

:root{
  --bg:#04060b;
  --bg2:#080d16;
  --panel:rgba(11,18,28,.72);
  --panel2:rgba(16,25,38,.62);
  --line:rgba(120,190,255,.16);
  --line2:rgba(120,190,255,.32);
  --txt:#eaf2ff;
  --txt2:#93a6c0;
  --txt3:#5f7goals;
  --acc:#25d0ff;
  --acc2:#0a84ff;
  --acc-soft:rgba(37,208,255,.16);
  --hot:#ff3b5c;
  --gold:#ffcf4d;
  --good:#39e58c;
  --f-display:"Bahnschrift","DIN Alternate","Avenir Next Condensed","Arial Narrow",
              "Helvetica Neue",system-ui,sans-serif;
  --f-mono:"SFMono-Regular",Consolas,"Roboto Mono",ui-monospace,monospace;
  --r:14px;
  --sh:0 18px 50px rgba(0,0,0,.55);
  --ease:cubic-bezier(.22,.68,.06,1);
  --easeOut:cubic-bezier(.16,1,.3,1);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;margin:0;background:var(--bg);color:var(--txt);
  font-family:var(--f-display);overflow:hidden;overscroll-behavior:none;
  touch-action:none;user-select:none;-webkit-user-select:none}
canvas{display:block}
#viewport{position:fixed;inset:0;z-index:0;background:#04060b}
#gl{width:100%;height:100%}

/* ---------------- screen-space FX layers ---------------- */
#vignette,#speedlines,#droplets,#flash{position:fixed;inset:0;z-index:2;pointer-events:none}
#vignette{background:radial-gradient(120% 100% at 50% 50%,rgba(0,0,0,0) 42%,rgba(0,0,0,.55) 100%);
  opacity:.85;mix-blend-mode:multiply}
#speedlines{
  background:repeating-conic-gradient(from 0deg at 50% 50%,
    rgba(210,240,255,.10) 0deg 1.2deg, rgba(210,240,255,0) 1.2deg 6deg);
  -webkit-mask-image:radial-gradient(60% 60% at 50% 50%,transparent 46%,#000 100%);
  mask-image:radial-gradient(60% 60% at 50% 50%,transparent 46%,#000 100%);
  opacity:0;transition:opacity .18s linear;mix-blend-mode:screen}
#droplets{opacity:0;transition:opacity .6s ease;
  background-image:
    radial-gradient(circle at 12% 22%, rgba(255,255,255,.16) 0 1.5px, transparent 2px),
    radial-gradient(circle at 72% 14%, rgba(255,255,255,.13) 0 2px, transparent 3px),
    radial-gradient(circle at 34% 68%, rgba(255,255,255,.14) 0 1.5px, transparent 2px),
    radial-gradient(circle at 86% 54%, rgba(255,255,255,.10) 0 2.5px, transparent 3px),
    radial-gradient(circle at 52% 34%, rgba(255,255,255,.12) 0 1.5px, transparent 2px),
    radial-gradient(circle at 22% 88%, rgba(255,255,255,.10) 0 2px, transparent 3px);
  background-size:220px 220px,300px 300px,180px 180px,260px 260px,200px 200px,240px 240px}
#flash{background:#dff4ff;opacity:0;mix-blend-mode:screen}
#flash.go{animation:flashbang .32s var(--easeOut)}
@keyframes flashbang{0%{opacity:.0}10%{opacity:.5}100%{opacity:0}}

/* ---------------- UI root + screens ---------------- */
.ui-root{position:fixed;inset:0;z-index:5;pointer-events:none}
.ui-root button,.ui-root input,.ui-root [data-clickable]{pointer-events:auto}
.screen{position:absolute;inset:0;opacity:0;visibility:hidden;transform:scale(1.015);
  transition:opacity .38s var(--ease),transform .38s var(--ease),visibility .38s}
.screen.active{opacity:1;visibility:visible;transform:scale(1)}
.screen--race{pointer-events:none}
.screen--race .hud{pointer-events:none}
.screen--race #btn-pause,.screen--race .touch button{pointer-events:auto}

/* ---------------- buttons ---------------- */
.btn{
  pointer-events:auto;position:relative;border:1px solid var(--line2);
  background:linear-gradient(180deg,rgba(30,48,70,.55),rgba(10,18,28,.65));
  color:var(--txt);font-family:inherit;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;font-style:italic;font-size:15px;line-height:1;
  padding:14px 26px;border-radius:10px;cursor:pointer;overflow:hidden;
  transition:transform .18s var(--easeOut),box-shadow .18s,background .18s,border-color .18s;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)
}
.btn:hover{transform:translateY(-2px);border-color:rgba(37,208,255,.55);
  box-shadow:0 12px 34px rgba(37,208,255,.18)}
.btn:active{transform:translateY(0) scale(.985)}
.btn--primary{background:linear-gradient(180deg,#2fe0ff,#0b7fe0);color:#02121d;border-color:#7ce9ff;
  box-shadow:0 14px 40px rgba(20,160,255,.35),inset 0 1px 0 rgba(255,255,255,.5);font-weight:800}
.btn--primary:hover{box-shadow:0 18px 48px rgba(20,170,255,.5),inset 0 1px 0 rgba(255,255,255,.6)}
.btn--ghost{background:rgba(10,17,27,.5)}
.btn--huge{font-size:22px;padding:20px 44px}
.btn--sm{font-size:12px;padding:9px 15px;letter-spacing:.1em}
.btn:disabled{opacity:.36;cursor:not-allowed;transform:none;box-shadow:none}
.btn--danger{border-color:rgba(255,90,120,.5);color:#ffd7de}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,.22) 48%,transparent 62%);
  transform:translateX(-120%);transition:transform .7s var(--ease)}
.btn:hover::after{transform:translateX(120%)}

/* ============================ SPLASH ============================ */
.screen--splash{background:radial-gradient(130% 110% at 50% 0%,#0d1826 0%,#04070d 60%);pointer-events:auto}
.splash-grid{position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(80,180,255,.08) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(80,180,255,.08) 1px,transparent 1px);
  background-size:64px 64px;transform:perspective(600px) rotateX(62deg) scale(2.4) translateY(18%);
  animation:gridflow 6s linear infinite}
@keyframes gridflow{to{background-position:0 64px,64px 0}}
.splash-inner{position:relative;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px}
.logo{display:flex;align-items:center;gap:20px;animation:logoIn 1.1s var(--easeOut) both}
@keyframes logoIn{from{opacity:0;transform:translateY(26px) scale(.94)}to{opacity:1;transform:none}}
.logo__mark{width:78px;height:78px;display:grid;place-items:center;font-style:italic;font-weight:800;font-size:30px;
  color:#03121c;border-radius:16px;background:linear-gradient(150deg,#8ef0ff,#1a9dff 55%,#0a5fd0);
  box-shadow:0 0 44px rgba(40,190,255,.55),inset 0 2px 0 rgba(255,255,255,.6)}
.logo__type{display:flex;flex-direction:column;line-height:.86}
.logo__type b{font-size:clamp(34px,6.4vw,68px);letter-spacing:.06em;font-style:italic;
  text-shadow:0 0 34px rgba(60,190,255,.35)}
.logo__type i{font-style:italic;font-weight:800;font-size:clamp(20px,3.2vw,34px);letter-spacing:.62em;
  color:var(--acc);margin-top:8px;margin-left:4px}
.tagline{margin:0;letter-spacing:.42em;font-size:clamp(9px,1.2vw,13px);color:var(--txt2);font-weight:600;
  animation:logoIn 1.1s .12s var(--easeOut) both}
.loader{width:min(460px,72vw);animation:logoIn 1.1s .2s var(--easeOut) both}
.loader__bar{height:5px;background:rgba(255,255,255,.08);border-radius:99px;overflow:hidden}
.loader__fill{height:100%;width:0%;background:linear-gradient(90deg,#0a84ff,#7df0ff);border-radius:99px;
  transition:width .35s var(--ease);box-shadow:0 0 18px rgba(70,200,255,.7)}
.loader__meta{display:flex;justify-content:space-between;margin-top:9px;font-size:10.5px;letter-spacing:.24em;color:var(--txt2)}
.legal{position:absolute;bottom:16px;width:100%;text-align:center;margin:0;font-size:10px;letter-spacing:.2em;color:#3d4d63}

/* ============================ MAIN MENU ============================ */
.screen--menu{pointer-events:none}
.screen--menu .menu-top,.screen--menu .menu-side,.screen--menu .menu-stage,.screen--menu .nav{pointer-events:auto}
.menu-top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;
  padding:22px clamp(18px,3vw,44px);gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.brand__mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(150deg,#8ef0ff,#1288ee);
  box-shadow:0 0 24px rgba(40,180,255,.5)}
.brand__text{display:flex;align-items:baseline;gap:9px;line-height:1}
.brand__text b{font-style:italic;font-size:20px;letter-spacing:.06em}
.brand__text i{font-style:italic;font-weight:800;color:var(--acc);letter-spacing:.34em;font-size:13px}
.profile{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.chip{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px 13px;display:flex;flex-direction:column;
  backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px);min-width:96px}
.chip__k{font-size:9px;letter-spacing:.22em;color:var(--txt2)}
.chip__v{font-size:19px;font-style:italic;font-weight:800;letter-spacing:.02em}
.xpbar{width:110px;height:5px;border-radius:99px;background:rgba(255,255,255,.1);overflow:hidden}
.xpbar__fill{display:block;height:100%;width:0%;background:linear-gradient(90deg,#ffcf4d,#ff9a2e);transition:width .5s var(--ease)}

.menu-side{position:absolute;left:clamp(14px,3vw,44px);top:50%;transform:translateY(-50%);
  display:flex;flex-direction:column;gap:26px}
.nav{display:flex;flex-direction:column;gap:6px}
.nav__item{pointer-events:auto;background:linear-gradient(90deg,rgba(12,22,34,.78),rgba(12,22,34,.16));
  border:1px solid transparent;border-left:2px solid rgba(120,190,255,.2);color:var(--txt);
  font-family:inherit;font-style:italic;font-weight:800;font-size:clamp(20px,2.4vw,30px);letter-spacing:.1em;
  padding:11px 40px 11px 16px;text-align:left;cursor:pointer;position:relative;
  transition:transform .22s var(--easeOut),background .22s,border-color .22s,color .22s;
  opacity:0;animation:navIn .5s var(--easeOut) forwards}
.nav__item:nth-child(1){animation-delay:.05s}.nav__item:nth-child(2){animation-delay:.1s}
.nav__item:nth-child(3){animation-delay:.15s}.nav__item:nth-child(4){animation-delay:.2s}
.nav__item:nth-child(5){animation-delay:.25s}.nav__item:nth-child(6){animation-delay:.3s}
@keyframes navIn{from{opacity:0;transform:translateX(-26px)}to{opacity:1;transform:none}}
.nav__i{font-size:10px;letter-spacing:.1em;color:var(--txt2);margin-right:12px;font-style:normal;font-weight:600}
.nav__item:hover{transform:translateX(10px);border-left-color:var(--acc);background:linear-gradient(90deg,rgba(23,60,90,.85),rgba(23,60,90,.1));
  box-shadow:-6px 0 30px rgba(37,208,255,.16)}
.nav__item:active{transform:translateX(6px) scale(.99)}
.nav__item.is-primary{color:#c9f4ff}
.menu-foot{display:flex;flex-direction:column;gap:10px;padding-left:16px}
.quickcar,.quicktrack{display:flex;flex-direction:column;border-left:2px solid rgba(120,190,255,.2);padding-left:12px}
.quickcar__k{font-size:9px;letter-spacing:.24em;color:var(--txt2)}
.quickcar__v{font-style:italic;font-weight:800;font-size:17px}
.quickcar__c{font-size:10px;letter-spacing:.2em;color:var(--acc)}

.menu-stage{position:absolute;right:clamp(14px,4vw,64px);bottom:clamp(16px,4vh,48px);display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.stage-plate{text-align:right;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:16px 20px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  animation:plateIn .7s .3s var(--easeOut) both;box-shadow:var(--sh);min-width:min(360px,60vw)}
@keyframes plateIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.stage-plate__row{display:flex;align-items:baseline;justify-content:flex-end;gap:12px}
.stage-plate__row span{font-style:italic;font-weight:800;font-size:clamp(20px,2.6vw,30px);letter-spacing:.03em}
.stage-plate__row em{font-style:normal;font-size:10px;letter-spacing:.24em;color:var(--acc);border:1px solid var(--line2);
  padding:4px 8px;border-radius:6px}
.stage-plate__stats{margin-top:12px;display:grid;gap:7px}
.stat{display:grid;grid-template-columns:112px 1fr 34px;align-items:center;gap:10px}
.stat__k{font-size:9.5px;letter-spacing:.2em;color:var(--txt2)}
.bars{display:flex;gap:3px}
.bars i{flex:1;height:6px;border-radius:2px;background:rgba(255,255,255,.09)}
.bars i.on{background:linear-gradient(90deg,#0a84ff,#6ee8ff);box-shadow:0 0 8px rgba(60,200,255,.5)}
.stat__v{font-size:10px;text-align:right;color:var(--txt2);font-style:italic;font-weight:700}
.stage-hint{font-size:9px;letter-spacing:.26em;color:#45566e}

/* ============================ PANEL (garage/cars/upgrades/tracks/settings) ===== */
.screen--panel{background:linear-gradient(180deg,rgba(3,6,11,.55),rgba(3,6,11,.86));pointer-events:auto;
  display:flex;flex-direction:column;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.panel-top{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px clamp(14px,3vw,34px);border-bottom:1px solid var(--line);background:rgba(6,11,18,.6)}
.panel-title{margin:0;font-style:italic;font-weight:800;font-size:clamp(20px,3vw,32px);letter-spacing:.1em}
.panel-money{display:flex;align-items:center;gap:10px;font-size:10px;letter-spacing:.24em;color:var(--txt2)}
.panel-money b{font-size:20px;color:var(--gold);font-style:italic;letter-spacing:0}
.panel-body{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:clamp(14px,2.4vw,28px) clamp(14px,3vw,34px);
  display:grid;gap:16px;touch-action:pan-y;-webkit-overflow-scrolling:touch}
.panel-foot{display:flex;justify-content:flex-end;gap:12px;padding:14px clamp(14px,3vw,34px);border-top:1px solid var(--line);
  background:rgba(6,11,18,.6)}
.panel-body::-webkit-scrollbar{width:9px}
.panel-body::-webkit-scrollbar-thumb{background:rgba(120,190,255,.24);border-radius:9px}

/* cards + lists */
.garage-split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:18px;align-items:start}
@media(max-width:900px){.garage-split{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);box-shadow:var(--sh)}
.card__title{margin:0 0 12px;font-style:italic;font-weight:800;font-size:15px;letter-spacing:.16em;color:#cfe6ff;
  display:flex;align-items:center;gap:10px}
.card__title::before{content:"";width:14px;height:2px;background:var(--acc);box-shadow:0 0 10px var(--acc)}
.car-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.car-card{position:relative;border:1px solid var(--line);border-radius:12px;padding:12px;background:linear-gradient(180deg,rgba(20,33,50,.6),rgba(8,14,22,.7));
  cursor:pointer;transition:transform .2s var(--easeOut),border-color .2s,box-shadow .2s;overflow:hidden}
.car-card:hover{transform:translateY(-4px);border-color:rgba(37,208,255,.5);box-shadow:0 16px 40px rgba(20,150,255,.2)}
.car-card.is-sel{border-color:var(--acc);box-shadow:0 0 0 1px rgba(37,208,255,.4),0 16px 40px rgba(20,150,255,.28)}
.car-card.is-locked{filter:grayscale(.7) brightness(.72)}
.car-card__thumb{height:78px;display:grid;place-items:center;font-size:44px;filter:drop-shadow(0 8px 16px rgba(0,0,0,.6))}
.car-card__name{font-style:italic;font-weight:800;font-size:16px;letter-spacing:.04em}
.car-card__cls{font-size:9px;letter-spacing:.22em;color:var(--acc);margin-top:2px}
.car-card__lock{position:absolute;top:8px;right:8px;font-size:9px;letter-spacing:.14em;background:rgba(0,0,0,.55);
  border:1px solid var(--line);border-radius:6px;padding:4px 7px;color:var(--gold)}
.pill-row{display:flex;gap:8px;flex-wrap:wrap}
.pill{font-size:10px;letter-spacing:.16em;border:1px solid var(--line);border-radius:99px;padding:6px 11px;color:var(--txt2);cursor:pointer;
  transition:.18s var(--easeOut)}
.pill.on{background:var(--acc-soft);border-color:var(--acc);color:#dff6ff}
.pill:hover{transform:translateY(-1px);border-color:var(--line2)}
.swatches{display:flex;gap:10px;flex-wrap:wrap}
.swatch{width:44px;height:44px;border-radius:10px;border:2px solid rgba(255,255,255,.12);cursor:pointer;position:relative;
  transition:transform .18s var(--easeOut),box-shadow .18s}
.swatch:hover{transform:scale(1.09)}
.swatch.on{border-color:#fff;box-shadow:0 0 0 2px rgba(37,208,255,.7),0 0 22px rgba(37,208,255,.5)}
.up-list{display:grid;gap:10px}
.up{display:grid;grid-template-columns:1fr auto;gap:6px 14px;align-items:center;padding:12px 14px;border:1px solid var(--line);
  border-radius:12px;background:linear-gradient(180deg,rgba(18,30,45,.5),rgba(8,14,22,.5))}
.up__k{font-size:11px;letter-spacing:.2em;color:var(--txt2)}
.up__v{font-size:11px;letter-spacing:.06em;color:#dff1ff;font-style:italic;font-weight:700}
.up .bars{grid-column:1/2}
.up .btn{grid-row:1/3;grid-column:2/3;align-self:center}
.track-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.track-card{position:relative;border:1px solid var(--line);border-radius:14px;overflow:hidden;cursor:pointer;
  transition:transform .22s var(--easeOut),border-color .22s,box-shadow .22s;background:linear-gradient(180deg,rgba(18,30,45,.6),rgba(8,14,22,.7));
  display:flex;flex-direction:column}
.track-card:hover{transform:translateY(-4px)}
.track-card.is-sel{border-color:var(--acc);box-shadow:0 0 0 1px rgba(37,208,255,.4),0 18px 44px rgba(20,150,255,.28)}
.track-card.is-locked{filter:grayscale(.75) brightness(.7)}
.track-card__art{height:110px;position:relative;overflow:hidden;background:#0a1420}
.track-card__body{padding:12px 14px}
.track-card__name{font-style:italic;font-weight:800;font-size:18px;letter-spacing:.04em}
.track-card__meta{font-size:10px;letter-spacing:.16em;color:var(--txt2);margin-top:4px;display:flex;gap:10px;flex-wrap:wrap}
.track-card__best{font-size:10px;letter-spacing:.12em;color:var(--gold);margin-top:6px}
.track-card canvas{position:absolute;inset:0;width:100%;height:100%}
/* settings */
.set-row{display:grid;grid-template-columns:minmax(140px,1.1fr) minmax(160px,1.6fr) auto;gap:14px;align-items:center;
  padding:12px 4px;border-bottom:1px solid rgba(120,190,255,.08)}
.set-row:last-child{border-bottom:0}
.set-row__k{font-size:11px;letter-spacing:.2em;color:var(--txt2)}
.set-row__v{font-size:12px;font-style:italic;font-weight:800;min-width:56px;text-align:right;color:#dff1ff}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:22px;background:transparent}
input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:99px;background:rgba(255,255,255,.14)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:17px;height:17px;border-radius:50%;margin-top:-6.5px;
  background:linear-gradient(180deg,#8ef0ff,#0b83e6);box-shadow:0 0 14px rgba(40,190,255,.7);cursor:pointer}
input[type=range]::-moz-range-track{height:4px;border-radius:99px;background:rgba(255,255,255,.14)}
input[type=range]::-moz-range-thumb{width:17px;height:17px;border:0;border-radius:50%;background:#3fd8ff;cursor:pointer}
.seg{display:flex;gap:4px;background:rgba(255,255,255,.05);border-radius:10px;padding:3px}
.seg button{font-family:inherit;font-size:10.5px;letter-spacing:.14em;font-weight:800;font-style:italic;color:var(--txt2);
  background:transparent;border:0;padding:8px 12px;border-radius:8px;cursor:pointer;transition:.18s}
.seg button.on{background:linear-gradient(180deg,#2fe0ff,#0b7fe0);color:#02121d;box-shadow:0 6px 18px rgba(20,160,255,.3)}
.seg button:hover{color:#dff1ff}
.toggle{width:52px;height:28px;border-radius:99px;background:rgba(255,255,255,.1);border:1px solid var(--line);position:relative;cursor:pointer;transition:.22s}
.toggle i{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#8fa8c4;transition:.22s var(--easeOut)}
.toggle.on{background:var(--acc-soft);border-color:var(--acc)}
.toggle.on i{left:27px;background:linear-gradient(180deg,#8ef0ff,#0b83e6);box-shadow:0 0 12px rgba(40,190,255,.8)}

/* ============================ RACE HUD ============================ */
.hud{position:absolute}
.hud--tl{top:max(14px,env(safe-area-inset-top));left:14px;display:flex;align-items:flex-start;gap:14px}
.race-clock{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:9px 14px;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;flex-direction:column;
  box-shadow:var(--sh)}
.race-clock span{font-size:23px;font-style:italic;font-weight:800;letter-spacing:.02em;font-variant-numeric:tabular-nums}
.race-clock em{font-style:normal;font-size:9.5px;letter-spacing:.24em;color:var(--txt2);margin-top:2px}
.race-pos{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:9px 14px;display:flex;align-items:baseline;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:var(--sh)}
.race-pos b{font-size:30px;font-style:italic;font-weight:800;line-height:1;color:var(--acc);transition:transform .2s var(--easeOut)}
.race-pos.bump b{animation:posBump .45s var(--easeOut)}
@keyframes posBump{0%{transform:scale(1)}35%{transform:scale(1.35);color:#fff}100%{transform:scale(1)}}
.race-pos i{font-style:normal;font-size:11px;letter-spacing:.1em;margin-left:3px;color:#dff1ff}
.race-pos em{font-style:normal;font-size:10px;color:var(--txt2);margin-left:6px;letter-spacing:.1em}

.hud--tr{top:max(14px,env(safe-area-inset-top));right:14px;display:flex;flex-direction:column;align-items:flex-end;gap:9px}
#minimap{width:clamp(116px,15vh,164px);height:clamp(116px,15vh,164px);border-radius:14px;border:1px solid var(--line);
  background:rgba(6,12,20,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:var(--sh)}
.cp-strip{display:flex;flex-direction:column;gap:5px;align-items:flex-end}
.cp-strip span{font-size:9.5px;letter-spacing:.22em;color:var(--txt2)}
.cp-bar{width:clamp(116px,15vh,164px);height:5px;border-radius:99px;background:rgba(255,255,255,.1);overflow:hidden}
.cp-bar i{display:block;height:100%;width:0%;background:linear-gradient(90deg,#0a84ff,#7df0ff);transition:width .25s linear}

.hud--bl{left:14px;bottom:max(14px,env(safe-area-inset-bottom));display:flex;align-items:flex-end;gap:10px}
.dial{position:relative;width:clamp(108px,17vh,150px);aspect-ratio:1}
.dial--nitro{width:clamp(78px,12.5vh,108px)}
.dial__svg{width:100%;height:100%;transform:rotate(-215deg)}
.dial__bg{fill:rgba(6,12,20,.55);stroke:rgba(140,200,255,.16);stroke-width:9}
.dial__val{fill:none;stroke:url(#none);stroke:var(--acc);stroke-width:9;stroke-linecap:round;
  stroke-dasharray:331;stroke-dashoffset:331;transition:stroke-dashoffset .09s linear;
  filter:drop-shadow(0 0 8px rgba(37,208,255,.65))}
.dial__val--nitro{stroke:#8ff3ff}
.dial__mid{position:absolute;inset:0;display:grid;place-content:center;text-align:center;gap:1px}
.dial__mid b{font-size:clamp(26px,4.2vh,40px);font-style:italic;font-weight:800;line-height:1;font-variant-numeric:tabular-nums}
.dial__mid em{font-style:normal;font-size:9px;letter-spacing:.24em;color:var(--txt2)}
.dial__mid i{font-style:normal;font-size:11px;font-weight:800;color:var(--acc);letter-spacing:.1em}
.dial--nitro .dial__mid b{font-size:clamp(17px,2.6vh,25px)}
.dial.is-perfect .dial__val--nitro{stroke:var(--gold);filter:drop-shadow(0 0 12px rgba(255,207,77,.9))}
.dial.is-perfect .dial__mid em{color:var(--gold)}

.hud--br{right:16px;bottom:max(16px,env(safe-area-inset-bottom));display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.combo{min-width:190px;text-align:right;background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:10px 16px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);opacity:0;transform:translateY(14px) scale(.94);
  transition:opacity .22s var(--easeOut),transform .22s var(--easeOut);box-shadow:var(--sh)}
.combo.on{opacity:1;transform:none}
.combo__type{font-size:11px;letter-spacing:.34em;color:var(--acc);font-style:italic;font-weight:800}
.combo__val{font-size:34px;font-style:italic;font-weight:800;line-height:1;margin-top:4px;font-variant-numeric:tabular-nums}
.combo__val.pop{animation:pop .3s var(--easeOut)}
@keyframes pop{0%{transform:scale(1.22);color:#fff}100%{transform:scale(1)}}
.combo__mult{font-size:12px;letter-spacing:.16em;color:var(--gold);font-style:italic;font-weight:800}
.combo__timer{height:3px;background:rgba(255,255,255,.12);border-radius:99px;margin-top:7px;overflow:hidden}
.combo__timer i{display:block;height:100%;width:100%;background:linear-gradient(90deg,#ffcf4d,#ff6a3d)}

.hud--tc{top:0;left:0;right:0;display:flex;flex-direction:column;align-items:center;padding-top:clamp(78px,13vh,132px);gap:8px}
.announce{text-align:center;opacity:0;transform:translateY(-16px) scale(.9);transition:.3s var(--easeOut)}
.announce.on{opacity:1;transform:none}
.announce b{display:block;font-size:clamp(30px,5.4vw,62px);font-style:italic;font-weight:800;letter-spacing:.06em;
  text-shadow:0 0 40px rgba(37,208,255,.55),0 6px 20px rgba(0,0,0,.7)}
.announce span{display:block;font-size:clamp(10px,1.4vw,14px);letter-spacing:.34em;color:var(--txt2);margin-top:5px}
.announce.gold b{color:var(--gold);text-shadow:0 0 44px rgba(255,190,60,.6)}

.countdown{display:grid;place-items:center}
.countdown span{font-size:clamp(70px,16vw,180px);font-style:italic;font-weight:800;line-height:1;color:#fff;
  text-shadow:0 0 60px rgba(37,208,255,.7)}
.countdown.go span{color:var(--good);text-shadow:0 0 80px rgba(60,240,150,.8)}
.countdown.tick span{animation:tick .82s var(--easeOut)}
@keyframes tick{0%{transform:scale(2.4);opacity:0}25%{transform:scale(1);opacity:1}80%{opacity:1}100%{transform:scale(.82);opacity:0}}

.hud--stunt{top:38%;left:0;right:0;display:flex;flex-direction:column;align-items:center;gap:6px}
.stunt-pop{font-style:italic;font-weight:800;font-size:clamp(19px,3vw,34px);letter-spacing:.1em;color:#fff;
  text-shadow:0 0 30px rgba(37,208,255,.7);animation:stuntPop 1.5s var(--easeOut) forwards}
.stunt-pop em{font-style:normal;display:block;text-align:center;font-size:12px;letter-spacing:.28em;color:var(--acc)}
@keyframes stuntPop{0%{opacity:0;transform:translateY(26px) scale(.8)}18%{opacity:1;transform:translateY(0) scale(1.05)}
  70%{opacity:1;transform:translateY(-14px) scale(1)}100%{opacity:0;transform:translateY(-44px) scale(.96)}}

.hud--bl-flags{left:50%;transform:translateX(-50%);bottom:22%;opacity:0;transition:opacity .2s}
.hud--bl-flags.on{opacity:1}
.hud--bl-flags span{display:block;background:rgba(255,40,70,.16);border:1px solid rgba(255,70,100,.5);border-radius:10px;
  padding:9px 20px;font-size:13px;letter-spacing:.3em;font-style:italic;font-weight:800;color:#ffd9de;
  animation:blink .7s steps(2,end) infinite}
@keyframes blink{50%{opacity:.35}}
.hud--pause{top:max(14px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);width:40px;height:28px;border-radius:8px;
  border:1px solid var(--line);background:var(--panel);color:var(--txt2);font-size:11px;letter-spacing:.06em;cursor:pointer;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
body.hud-hidden .hud--tl,body.hud-hidden .hud--tr,body.hud-hidden .hud--bl,body.hud-hidden .hud--br{opacity:0;transition:opacity .3s}

/* -------- touch controls -------- */
.touch{position:absolute;inset:0;pointer-events:none}
.touch__left,.touch__right{position:absolute;bottom:calc(14px + env(safe-area-inset-bottom));display:flex;gap:12px;pointer-events:none}
.touch__left{left:12px}
.touch__right{right:12px;flex-wrap:wrap;justify-content:flex-end;align-items:flex-end;max-width:56vw}
.tbtn{pointer-events:auto;width:78px;height:78px;border-radius:50%;border:1px solid var(--line2);
  background:radial-gradient(120% 120% at 50% 20%,rgba(40,70,100,.55),rgba(8,14,22,.72));
  color:#e8f4ff;font-family:inherit;font-style:italic;font-weight:800;font-size:15px;letter-spacing:.06em;
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);touch-action:none;box-shadow:var(--sh);
  transition:transform .08s,background .12s,border-color .12s}
.tbtn.on{transform:scale(.94);background:radial-gradient(120% 120% at 50% 20%,rgba(60,180,255,.7),rgba(20,80,140,.7));border-color:#8ff0ff}
.tbtn--big{width:104px;height:104px;font-size:19px}
.tbtn--nitro{background:radial-gradient(120% 120% at 50% 20%,rgba(60,200,255,.42),rgba(8,20,34,.78))}
.tbtn--nitro em{font-style:normal;font-size:11px;opacity:.8}
.tbtn--brake{background:radial-gradient(120% 120% at 50% 20%,rgba(255,80,110,.34),rgba(30,8,14,.78))}
.tbtn--drift{background:radial-gradient(120% 120% at 50% 20%,rgba(255,200,80,.28),rgba(28,20,6,.78))}
.tbtn--pause{position:absolute;top:calc(14px + env(safe-area-inset-top));right:12px;width:44px;height:44px;font-size:14px}

/* ============================ RESULTS ============================ */
.screen--results{background:linear-gradient(180deg,rgba(4,7,12,.72),rgba(4,7,12,.93));pointer-events:auto;
  display:grid;place-items:center;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
.results{width:min(920px,94vw);max-height:94vh;overflow:auto;background:var(--panel);border:1px solid var(--line2);border-radius:20px;
  padding:clamp(18px,3vw,34px);box-shadow:0 40px 100px rgba(0,0,0,.7);animation:resIn .55s var(--easeOut) both}
@keyframes resIn{from{opacity:0;transform:translateY(34px) scale(.96)}to{opacity:1;transform:none}}
.results__head{text-align:center;margin-bottom:18px}
.results__kicker{font-size:11px;letter-spacing:.5em;color:var(--acc)}
.results__place{margin:6px 0 4px;font-style:italic;font-weight:800;font-size:clamp(34px,7vw,64px);letter-spacing:.04em;line-height:1}
.results__track{font-size:11px;letter-spacing:.24em;color:var(--txt2)}
.results__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,3vw,34px)}
@media(max-width:760px){.results__grid{grid-template-columns:1fr}}
.results__col{display:grid;gap:2px;align-content:start}
.row{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:11px 4px;border-bottom:1px solid rgba(120,190,255,.09);
  font-size:12px;letter-spacing:.16em;color:var(--txt2);transition:background .2s}
.row.reveal{animation:rowIn .45s var(--easeOut) both}
@keyframes rowIn{from{opacity:0;transform:translateX(-14px)}to{opacity:1;transform:none}}
.row b{font-family:var(--f-display);font-style:italic;font-weight:800;font-size:16px;color:#f0f7ff;letter-spacing:.02em;
  font-variant-numeric:tabular-nums}
.row--score b{color:var(--acc)}
.row--total{border-bottom:1px solid rgba(120,190,255,.22)}
.row--total b{font-size:24px;color:#fff}
.row--win b{color:var(--gold);font-size:20px}
.results__levelup{text-align:center;margin:16px 0 0;font-size:13px;letter-spacing:.4em;color:var(--gold);
  animation:lvlUp 1s var(--easeOut) both}
.results__levelup b{font-size:22px;margin-left:8px}
@keyframes lvlUp{from{opacity:0;transform:scale(.7)}40%{transform:scale(1.12)}to{opacity:1;transform:scale(1)}}
.results__nav{display:flex;justify-content:center;gap:12px;margin-top:22px;flex-wrap:wrap}

/* ============================ PAUSE ============================ */
.screen--pause{background:rgba(3,6,11,.78);pointer-events:auto;display:grid;place-items:center;backdrop-filter:blur(7px);
  -webkit-backdrop-filter:blur(7px)}
.pause-card{width:min(420px,92vw);background:var(--panel);border:1px solid var(--line2);border-radius:18px;padding:26px;
  text-align:center;display:grid;gap:10px;box-shadow:var(--sh);animation:resIn .4s var(--easeOut) both}
.pause-card h2{margin:0 0 8px;font-style:italic;font-weight:800;font-size:32px;letter-spacing:.18em}
.pause-keys{margin-top:10px;border-top:1px solid var(--line);padding-top:12px;text-align:left}
.pause-keys b{font-size:10px;letter-spacing:.3em;color:var(--acc)}
.pause-keys p{margin:6px 0 0;font-size:11px;letter-spacing:.06em;color:var(--txt2);line-height:1.6}

/* ============================ TOASTS / FATAL ============================ */
.toast-host{position:fixed;top:calc(18px + env(safe-area-inset-top));left:50%;transform:translateX(-50%);display:flex;flex-direction:column;
  gap:8px;z-index:40;pointer-events:none;align-items:center}
.toast{background:rgba(10,20,32,.92);border:1px solid var(--line2);border-radius:10px;padding:10px 18px;font-size:12px;letter-spacing:.16em;
  font-style:italic;font-weight:700;box-shadow:var(--sh);animation:toastIn .3s var(--easeOut),toastOut .35s 2.1s var(--ease) forwards;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.toast.good{border-color:rgba(60,240,150,.5);color:#d6ffe9}
.toast.bad{border-color:rgba(255,90,120,.5);color:#ffdce2}
@keyframes toastIn{from{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:none}}
@keyframes toastOut{to{opacity:0;transform:translateY(-12px)}}
.fatal{position:fixed;inset:auto 14px 14px 14px;background:rgba(50,8,16,.95);border:1px solid rgba(255,90,120,.5);border-radius:12px;
  padding:14px;z-index:60;pointer-events:auto;max-height:40vh;overflow:auto}
.fatal b{letter-spacing:.2em;font-size:12px;color:#ffd0d8}
.fatal pre{margin:8px 0 0;font-family:var(--f-mono);font-size:11px;color:#ffb9c5;white-space:pre-wrap}

/* ============================ RESPONSIVE ============================ */
@media (max-width:900px){
  .nav__item{padding:9px 26px 9px 13px;font-size:20px}
  .menu-side{top:auto;bottom:16px;transform:none;left:12px;gap:14px}
  .menu-stage{right:12px;bottom:auto;top:74px;align-items:flex-end}
  .stage-plate{min-width:0;padding:11px 13px}
  .stage-hint{display:none}
  .chip{min-width:74px;padding:6px 10px}.chip__v{font-size:15px}
  .xpbar{display:none}
  .hud--tl{gap:8px}.race-clock span{font-size:17px}.race-pos b{font-size:22px}
  #minimap{width:96px;height:96px}.cp-bar{width:96px}
  .set-row{grid-template-columns:1fr;gap:8px}
  .set-row__v{text-align:left}
}
@media (max-height:520px){
  .dial{width:86px}.dial--nitro{width:62px}
  .menu-side{bottom:8px}
  #minimap{width:78px;height:78px}
}
@media (orientation:portrait) and (max-width:600px){
  .tbtn{width:66px;height:66px;font-size:13px}
  .tbtn--big{width:88px;height:88px}
  .combo{min-width:150px;padding:8px 12px}.combo__val{font-size:26px}
  .dial{width:96px}
}

/* ============================ ADDITIONAL UI STYLES ============================ */
.screen { display: none; }
.screen.active { display: block; }
.panel-top { display: flex; justify-content: space-between; align-items: center; padding: 20px; border-bottom: 1px solid var(--line); }
.panel-title { font-style: italic; font-weight: 800; font-size: 24px; letter-spacing: 0.1em; color: #fff; }
.panel-money { font-size: 11px; letter-spacing: 0.2em; color: var(--txt2); }
.panel-money b { display: block; font-size: 20px; color: var(--gold); }
.panel-body { padding: 20px; max-height: calc(100vh - 120px); overflow-y: auto; }
.car-grid, .track-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.car-card, .track-card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 18px; display: grid; gap: 8px; cursor: pointer; transition: border-color 0.2s, transform 0.2s; }
.car-card:hover, .track-card:hover { border-color: var(--acc); transform: translateY(-2px); }
.car-card.selected, .track-card.selected { border-color: var(--acc); background: rgba(37,208,255,0.06); }
.car-card h4, .track-card h4 { margin: 0; font-style: italic; font-size: 18px; letter-spacing: 0.08em; }
.car-card span, .track-card span { font-size: 10px; letter-spacing: 0.2em; color: var(--acc); }
.car-card p, .track-card p { margin: 0; font-size: 11px; color: var(--txt2); line-height: 1.4; }
.upg-list { display: grid; gap: 12px; max-width: 500px; margin: 0 auto; }
.upg-row { display: flex; justify-content: space-between; align-items: center; background: rgba(255,255,255,0.03); border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; }
.upg-row b { display: block; font-size: 14px; letter-spacing: 0.1em; }
.upg-row span { font-size: 10px; letter-spacing: 0.2em; color: var(--txt2); }
.settings-form { display: grid; gap: 16px; max-width: 450px; margin: 0 auto; }
.settings-form label { display: grid; gap: 6px; font-size: 12px; letter-spacing: 0.15em; color: var(--txt2); }
.settings-form select, .settings-form input { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 10px; color: #fff; font-family: inherit; }