/* ===== 卡丁车竞速 · 三渲二 · 样式 ===== */
* { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
html,body { width:100%; height:100%; overflow:hidden; background:#0a1024;
  font-family:'Arial Black','PingFang SC','Microsoft YaHei',sans-serif; user-select:none; -webkit-user-select:none; }
.hidden { display:none !important; }

#game-wrap { position:fixed; inset:0; }
#game { position:absolute; inset:0; width:100%; height:100%; display:block; touch-action:none; }

/* ---------- 加载 ---------- */
#loading { position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center;
  background:radial-gradient(circle at 50% 40%, #2a3f7e, #0a1024); color:#fff; z-index:50; }
#loading .logo { font-size:72px; animation:bounce 1s infinite; }
@keyframes bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-14px)} }
#loading .ltitle { font-size:34px; letter-spacing:6px; text-shadow:0 3px 0 #000,0 0 18px #58a6ff; margin-top:10px; }
#loading .lsub { font-size:14px; color:#8fb7ff; margin-top:6px; letter-spacing:3px; }
#loadbar { width:240px; height:14px; background:rgba(255,255,255,.15); border-radius:8px; margin-top:24px;
  border:2px solid rgba(255,255,255,.35); overflow:hidden; }
#loadfill { height:100%; width:0%; background:linear-gradient(90deg,#ffd54f,#ff8f3f); border-radius:6px; transition:width .2s; }
#loadtext { margin-top:10px; font-size:13px; color:#bcd3ff; letter-spacing:2px; }

/* ---------- 触屏 ---------- */
#touch-ui { position:absolute; inset:0; z-index:20; pointer-events:none; }
#joystick-zone { position:fixed; inset:0; pointer-events:auto; touch-action:none; -webkit-user-select:none; }
#joystick { position:fixed; left:0; top:0; width:90px; height:90px; margin:-45px 0 0 -45px; display:none;
  border-radius:50%; background:rgba(255,255,255,.20); border:2px solid rgba(255,255,255,.4); pointer-events:none; }
#joystick-knob { position:absolute; left:50%; top:50%; width:34px; height:34px; margin:-17px 0 0 -17px;
  border-radius:50%; background:#ffd54f; border:3px solid #7a4a00; box-shadow:0 3px 6px rgba(0,0,0,.4); }
#btn-group { position:absolute; right:20px; bottom:30px; display:flex; gap:14px; align-items:flex-end; pointer-events:none; z-index:5; }
.tbtn { width:76px; height:76px; border-radius:50%; border:3px solid rgba(255,255,255,.55);
  background:rgba(255,255,255,.16); color:#fff; font-size:17px; font-weight:900; letter-spacing:2px;
  pointer-events:auto; text-shadow:0 2px 0 rgba(0,0,0,.5); box-shadow:0 4px 10px rgba(0,0,0,.35);
  display:flex; align-items:center; justify-content:center; }
.tbtn.small { width:58px; height:58px; font-size:14px; }
.tbtn.active { background:rgba(255,213,79,.55); transform:scale(1.06); }
#btn-item { font-size:26px; }
#btn-drift { border-color:#ffd54f; }
#btn-item  { border-color:#7ef07e; }
#btn-jump  { border-color:#7ec8ff; }
#btn-boost { border-color:#ff9f43; }

/* ---------- HUD ---------- */
#hud { position:absolute; inset:0; z-index:15; pointer-events:none; }
#hud-top { position:absolute; top:max(10px, env(safe-area-inset-top)); left:12px; right:12px;
  display:flex; justify-content:space-between; align-items:flex-start; }
#hud-rank { font-size:52px; color:#fff; text-shadow:0 4px 0 #b45309,0 0 14px rgba(255,180,60,.8); line-height:1; }
#hud-rank em { font-size:18px; font-style:normal; }
#hud-lap { font-size:22px; color:#fff; text-shadow:0 3px 0 #000; margin-top:12px; }
#hud-time { font-size:24px; color:#ffe9b0; text-shadow:0 3px 0 #000; margin-top:12px; }
#minimap { position:absolute; top:max(74px, calc(env(safe-area-inset-top) + 66px)); left:12px;
  width:170px; height:120px; background:rgba(0,0,0,.38); border:2px solid rgba(255,255,255,.3);
  border-radius:10px; }
#hud-item { position:absolute; left:14px; bottom:30px; width:74px; height:74px; border-radius:14px;
  background:rgba(0,0,0,.45); border:3px solid #ffd54f; display:flex; align-items:center; justify-content:center;
  font-size:44px; }
#hud-spark { position:absolute; left:50%; bottom:16px; transform:translateX(-50%); width:150px; height:10px;
  background:rgba(0,0,0,.5); border-radius:6px; overflow:hidden; border:1px solid rgba(255,255,255,.3); }
#hud-spark-fill { height:100%; width:0%; background:linear-gradient(90deg,#4fc3f7,#ff9800,#ab47bc); }
#hud-message { position:absolute; top:38%; left:0; right:0; text-align:center; font-size:40px; color:#fff;
  text-shadow:0 4px 0 #000,0 0 20px #58a6ff; }

/* ---------- 大消息 ---------- */
#bigmsg { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; z-index:18;
  pointer-events:none; font-size:140px; color:#fff; text-shadow:0 8px 0 #b45309,0 0 40px rgba(255,190,80,.9); }

/* ---------- 菜单 ---------- */
#screen { position:absolute; inset:0; z-index:30; background:rgba(6,10,28,.86);
  display:flex; align-items:center; justify-content:center; overflow:auto; }
.panel { width:min(480px,92vw); background:linear-gradient(160deg,#22305e,#131a3a);
  border:3px solid #ffd54f; border-radius:18px; padding:20px 22px; color:#fff;
  box-shadow:0 12px 40px rgba(0,0,0,.6); text-align:center; }
.panel h1 { font-size:24px; letter-spacing:3px; text-shadow:0 3px 0 #b45309; margin-bottom:6px; }
.panel h2 { font-size:15px; color:#ffd54f; letter-spacing:2px; margin:12px 0 6px; }
.pbtn { display:block; width:100%; margin:8px 0; padding:10px; font-size:16px; font-weight:900; letter-spacing:4px;
  background:linear-gradient(180deg,#ff8f3f,#ff5e3a); color:#fff; border:none; border-radius:14px;
  box-shadow:0 5px 0 #a13012,0 8px 14px rgba(0,0,0,.4); cursor:pointer; }
.pbtn:active { transform:translateY(3px); box-shadow:0 2px 0 #a13012; }
.pbtn.blue { background:linear-gradient(180deg,#58a6ff,#2f7be0); box-shadow:0 5px 0 #154a8f,0 8px 14px rgba(0,0,0,.4); }
.pbtn.blue:active { box-shadow:0 2px 0 #154a8f; }
.pbtn.green { background:linear-gradient(180deg,#4ade80,#22a55a); box-shadow:0 5px 0 #11603a,0 8px 14px rgba(0,0,0,.4); }
.pbtn.green:active { box-shadow:0 2px 0 #11603a; }
.pbtn.gray { background:linear-gradient(180deg,#64748b,#3f4a5f); box-shadow:0 5px 0 #222a3a,0 8px 14px rgba(0,0,0,.4); }
.pbtn.gray:active { box-shadow:0 2px 0 #222a3a; }
.pbtn:disabled { opacity:.4; }
.row { display:flex; gap:10px; align-items:center; justify-content:center; }
.card { flex:1; background:rgba(255,255,255,.08); border:3px solid rgba(255,255,255,.22); border-radius:12px;
  padding:8px 4px; cursor:pointer; }
.card.sel { border-color:#ffd54f; background:rgba(255,213,79,.14); }
.card .emoji { font-size:32px; display:block; }
.card .nm { font-size:12px; margin-top:3px; }
.card .st { font-size:10px; color:#bcd3ff; margin-top:2px; }
.statbar { display:flex; gap:3px; align-items:center; margin-top:4px; justify-content:center; }
.statbar i { display:inline-block; width:8px; height:8px; border-radius:2px; background:#ffd54f; }
.statbar i.off { background:rgba(255,255,255,.15); }
.smalltext { font-size:12px; color:#9fb4dd; line-height:1.6; }
.backlink { margin-top:8px; font-size:12px; color:#8fb7ff; cursor:pointer; text-decoration:underline; }

/* ---------- 横屏提示 ---------- */
#rotate-tip { position:absolute; inset:0; z-index:60; background:rgba(4,8,20,.96); color:#fff;
  display:flex; flex-direction:column; align-items:center; justify-content:center; font-size:26px;
  letter-spacing:3px; gap:14px; }
#rotate-tip .icon { font-size:64px; animation:spin90 1.4s ease-in-out infinite; }
@keyframes spin90 { 0%,20%{transform:rotate(0)} 60%,100%{transform:rotate(90deg)} }

/* 桌面调试提示 */
#desk-hint { position:absolute; bottom:8px; left:50%; transform:translateX(-50%); font-size:11px;
  color:rgba(255,255,255,.5); z-index:12; pointer-events:none; letter-spacing:1px; }

/* ---------- 结算排名表（第8项：8 人完整排名，错峰入场） ---------- */
.res-table { margin:10px 0 16px; padding:8px 10px; background:rgba(0,0,0,.28);
  border:2px solid rgba(255,255,255,.16); border-radius:14px; }
.res-row { display:flex; align-items:center; gap:10px; padding:7px 8px; border-radius:10px;
  animation:resIn .45s ease-out both; }
/* 玩家行高亮（金色描边） */
.res-row.me { background:rgba(255,213,79,.18); border:1px solid #ffd54f; }
.res-rank { flex:none; width:34px; height:34px; display:flex; align-items:center; justify-content:center;
  font-size:19px; font-weight:900; color:#fff; background:rgba(255,255,255,.14);
  border-radius:8px; text-shadow:0 2px 0 rgba(0,0,0,.45); }
.res-row.me .res-rank { background:#ffd54f; color:#7a4a00; text-shadow:none; }
.res-name { flex:1; text-align:left; font-size:15px; color:#fff; white-space:nowrap;
  overflow:hidden; text-overflow:ellipsis; text-shadow:0 1px 0 rgba(0,0,0,.5); }
.res-time { flex:none; font-size:15px; font-weight:700; color:#ffe9b0; font-variant-numeric:tabular-nums; }
.res-row.me .res-time { color:#ffd54f; }
/* 排名行入场动画（配合 showResult 内联 animation-delay 错峰滑入） */
@keyframes resIn { from { opacity:0; transform:translateX(-18px); } to { opacity:1; transform:translateX(0); } }