:root{
  --accent:#ff3b2f; --accent2:#ffb02e; --good:#37d67a; --bad:#e23b3b;
  --ink:#f5f5f7; --panel:rgba(10,12,20,.82); --panel2:rgba(20,24,38,.92);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;background:#05060a;overflow:hidden;font-family:'Segoe UI',system-ui,Arial,sans-serif;color:var(--ink);user-select:none}
#app{position:fixed;inset:0;display:flex;align-items:center;justify-content:center}
#game{display:block;width:100%;height:100%;background:#0a0a12;image-rendering:auto}
.hidden{display:none !important}

/* ---------- HUD ---------- */
#hud{position:absolute;inset:0;pointer-events:none;font-weight:800;letter-spacing:.5px}
.hud-top{position:absolute;top:14px;left:0;right:0;display:flex;justify-content:center;gap:10px}
.hud-box{background:var(--panel);padding:8px 16px;border-radius:10px;font-size:20px;border:1px solid rgba(255,255,255,.08);text-shadow:0 2px 4px #000}
#hud-pos{color:var(--accent2);font-size:24px}
.hud-bars{position:absolute;top:14px;left:14px;width:190px;display:grid;grid-template-columns:54px 1fr;gap:5px 8px;align-items:center}
.bar-label{font-size:11px;opacity:.85;text-shadow:0 1px 2px #000}
.bar{height:14px;background:rgba(0,0,0,.55);border-radius:8px;overflow:hidden;border:1px solid rgba(255,255,255,.1)}
.bar-fill{height:100%;width:100%;transition:width .15s linear;border-radius:8px}
.bar-fill.health{background:linear-gradient(90deg,#e23b3b,#37d67a)}
.bar-fill.bike{background:linear-gradient(90deg,#b06,#ffb02e)}
.bar-fill.nitro{background:linear-gradient(90deg,#0bf,#9cf)}
.hud-weapon{position:absolute;bottom:18px;left:18px;background:var(--panel);padding:8px 14px;border-radius:10px;font-size:16px;color:var(--accent2)}
.hud-speed{position:absolute;bottom:18px;right:18px;background:var(--panel);padding:8px 14px;border-radius:10px;font-size:22px}
.hud-msg{position:absolute;top:46%;left:0;right:0;text-align:center;font-size:42px;color:#fff;text-shadow:0 3px 0 #000,0 0 30px var(--accent);opacity:0;transition:opacity .2s;transform:translateY(-50%)}
.hud-msg.show{opacity:1}

/* ---------- Telas / menus ---------- */
#screens{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:10}
.screen{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;
  background:radial-gradient(120% 90% at 50% 0%,rgba(255,59,47,.18),transparent 55%),linear-gradient(180deg,#080a14,#05060a);padding:24px;text-align:center}
.screen h1{font-size:clamp(38px,9vw,86px);font-weight:900;letter-spacing:2px;line-height:.95;
  background:linear-gradient(180deg,#fff,#ffb02e 60%,#ff3b2f);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 6px 40px rgba(255,59,47,.4);filter:drop-shadow(0 3px 0 #000)}
.screen h2{font-size:clamp(20px,4vw,34px);font-weight:800;color:var(--accent2)}
.screen p{max-width:640px;opacity:.9;line-height:1.5;font-size:16px}
.tagline{letter-spacing:6px;font-size:13px;opacity:.7;text-transform:uppercase}
.menu{display:flex;flex-direction:column;gap:12px;width:min(340px,86vw)}
.btn{pointer-events:auto;cursor:pointer;border:none;border-radius:12px;padding:15px 20px;font-size:18px;font-weight:800;letter-spacing:1px;
  background:linear-gradient(180deg,#ff5a4d,#d8281c);color:#fff;box-shadow:0 6px 0 #7c130c,0 10px 24px rgba(0,0,0,.5);transition:transform .06s,box-shadow .06s;text-transform:uppercase}
.btn:active{transform:translateY(4px);box-shadow:0 2px 0 #7c130c}
.btn.ghost{background:linear-gradient(180deg,#2a3146,#1a2030);box-shadow:0 6px 0 #0c1018,0 10px 24px rgba(0,0,0,.4)}
.btn.gold{background:linear-gradient(180deg,#ffd76a,#e89c1b);color:#3a2400;box-shadow:0 6px 0 #8a5a00}
.btn:disabled{filter:grayscale(.7) brightness(.6);cursor:not-allowed}
.row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.chip{pointer-events:auto;cursor:pointer;border:1px solid rgba(255,255,255,.16);background:var(--panel2);border-radius:30px;padding:9px 16px;font-weight:700;font-size:14px}
.chip.on{background:var(--accent);border-color:#fff}
.diff-card{pointer-events:auto;cursor:pointer;width:150px;background:var(--panel2);border:2px solid rgba(255,255,255,.1);border-radius:14px;padding:14px;text-align:center;transition:.12s}
.diff-card.on{border-color:var(--accent2);transform:translateY(-4px);box-shadow:0 10px 30px rgba(255,176,46,.25)}
.diff-card .d-name{font-size:18px;font-weight:900;color:var(--accent2)}
.diff-card .d-desc{font-size:11px;opacity:.8;margin-top:6px;line-height:1.35}
.panel{background:var(--panel);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:20px;max-width:min(900px,94vw);width:100%}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.card{background:var(--panel2);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:12px;text-align:center;cursor:pointer;pointer-events:auto;transition:.12s;position:relative}
.card:hover{border-color:var(--accent2)}
.card.owned{border-color:var(--good)}
.card.equipped{border-color:var(--accent2);box-shadow:0 0 0 2px var(--accent2) inset}
.card canvas{width:100%;height:84px;display:block;margin-bottom:8px}
.card .c-name{font-weight:800;font-size:14px}
.card .c-stat{font-size:11px;opacity:.8;margin-top:3px}
.card .c-price{font-weight:900;color:var(--accent2);margin-top:6px}
.card .tag{position:absolute;top:6px;right:6px;font-size:10px;background:var(--good);padding:2px 6px;border-radius:6px;font-weight:800}
.muted{opacity:.65;font-size:13px}
.flex-between{display:flex;justify-content:space-between;align-items:center;width:100%;gap:10px;flex-wrap:wrap}
.scroll{max-height:60vh;overflow-y:auto;width:100%}
.statline{display:flex;justify-content:space-between;font-size:14px;padding:4px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.bloodmark{color:#e23b3b}
.tabbar{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap;justify-content:center}

/* vídeo cinematográfico */
#cinematic{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:20;background:#000}

/* ---------- Toque mobile ---------- */
#touch{position:absolute;inset:0;z-index:5;pointer-events:none}
.tpad,.tbtn{position:absolute;pointer-events:auto;display:flex;align-items:center;justify-content:center;
  border-radius:50%;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(2px);font-size:26px}
.tpad{bottom:30px;width:74px;height:74px}
.tleft{left:24px}.tright{left:112px}
.tbtn{width:70px;height:70px}
.taccel{right:24px;bottom:120px}.tbrake{right:104px;bottom:40px}
.tatk{right:24px;bottom:40px;background:rgba(255,59,47,.25)}
.tkick{right:104px;bottom:120px;background:rgba(255,176,46,.25)}
.tnitro{right:184px;bottom:80px;background:rgba(0,180,255,.22)}
.tpad:active,.tbtn:active{background:rgba(255,255,255,.25)}

@media (max-width:720px){
  .hud-box{font-size:16px;padding:6px 10px}
  .hud-speed{font-size:18px}
}