*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
  :root{
    --bg:#FFF6E9; --bg2:#FFEBD2; --card:#FFFFFF;
    --ink:#3A2A1C; --mut:#7A6350; --line:#F0DCC2;
    --yellow:#FFC83D; --yellow-hi:#FFD766; --yellow-pick:#FFEFC2;
    --N:#FF8A3D; --Nsoft:#FFD3B5;
    --L:#2FBFA8; --Lsoft:#BDEDE5;
    --red:#E8243F; --pink:#FF9BB3; --purple:#C98FE0; --sky:#CFEDFF;
    --shadow:0 5px 0 rgba(58,42,28,.9), 0 12px 26px rgba(58,42,28,.12);
  }
  html,body{height:100%}
  body{
    background:var(--bg); color:var(--ink);
    font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;
    display:flex;align-items:flex-start;justify-content:center;padding:14px;
    background-image:
      radial-gradient(560px 320px at 6% 0%, var(--bg2) 0%, transparent 60%),
      radial-gradient(560px 340px at 96% 100%, #FFE1EA 0%, transparent 58%);
  }
  .app{width:100%;max-width:1040px}
  .card{
    background:var(--card);border:3px solid var(--ink);border-radius:30px;padding:24px 22px;
    box-shadow:0 6px 0 rgba(58,42,28,.14), 0 16px 32px rgba(58,42,28,.10);position:relative;overflow:hidden
  }
  .card::after{content:"";position:absolute;inset:6px;border-radius:24px;border:2px dashed #FFE2B8;pointer-events:none}
  h1{font-family:"Baloo 2",cursive;font-size:30px;line-height:1.12;font-weight:800;letter-spacing:-.4px}
  h2{font-family:"Baloo 2",cursive;font-size:22px;font-weight:700}
  .sub{color:var(--mut);font-size:14px;margin-top:6px;line-height:1.6}
  .row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
  .hidden{display:none!important}
  .spacer{flex:1}

  button{
    font-family:"Baloo 2",cursive;font-size:16px;font-weight:700;
    border:3px solid var(--ink);background:#fff;color:var(--ink);
    padding:11px 20px;border-radius:999px;cursor:pointer;
    box-shadow:0 4px 0 var(--ink);transition:transform .08s, box-shadow .08s
  }
  button:active{transform:translateY(4px);box-shadow:0 0 0 var(--ink)}
  button.pri{background:linear-gradient(180deg,var(--yellow-hi),var(--yellow))}
  button.mint{background:linear-gradient(180deg,#8CEADA,var(--L));color:#0c3b34}
  button.ghost{box-shadow:0 3px 0 #D9C3A6;border-color:#D9C3A6;color:var(--mut);font-size:14px;padding:9px 16px}
  button.sm{font-size:13px;padding:7px 14px;box-shadow:0 3px 0 var(--ink)}
  button:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}

  .topbar{display:flex;align-items:center;gap:10px;margin-bottom:16px}
  .navtitle{font-family:"Baloo 2",cursive;font-weight:700;font-size:16px}

  /* ===== MAP ===== */
  .hero{display:flex;gap:16px;align-items:flex-start}
  .mas-lg{flex:0 0 96px;width:96px;height:96px}
  .mas-lg img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 4px 0 rgba(58,42,28,.18))}
  .bubble{
    position:relative;background:var(--Nsoft);border:3px solid var(--ink);border-radius:20px;
    padding:11px 15px;font-size:13.5px;line-height:1.55;margin-top:4px
  }
  .bubble::before{content:"";position:absolute;left:-10px;top:16px;width:15px;height:15px;background:var(--Nsoft);border-left:3px solid var(--ink);border-bottom:3px solid var(--ink);transform:rotate(45deg)}


  .toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:var(--ink);color:#fff;
    padding:10px 18px;border-radius:999px;font-size:13.5px;font-family:"Baloo 2",cursive;font-weight:700;
    box-shadow:0 6px 18px rgba(0,0,0,.25);z-index:50;opacity:0;pointer-events:none;transition:opacity .25s, transform .25s}
  .toast.show{opacity:1;transform:translateX(-50%) translateY(-6px)}

  /* ===== PROFILE ===== */
  .prof-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:11px;margin:16px 0}
  .pst{background:var(--bg2);border:3px solid var(--ink);border-radius:18px;padding:12px;text-align:center}
  .pst b{display:block;font-family:"Baloo 2",cursive;font-size:24px}
  .pst span{font-size:11px;color:var(--mut)}
  .panel{border:3px solid var(--ink);border-radius:20px;padding:14px 16px;margin-top:14px;background:#fff}
  .panel h3{font-family:"Baloo 2",cursive;font-size:15px;margin-bottom:8px}
  .errbar{display:flex;align-items:center;gap:8px;margin:6px 0;font-size:12.5px}
  .errbar .lbl{width:92px;flex:none;color:var(--mut)}
  .errbar .track{flex:1;height:16px;background:#F2ECE1;border:2px solid var(--ink);border-radius:999px;overflow:hidden}
  .errbar .fill{height:100%}
  .badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
  .badge{width:56px;height:56px;border-radius:50%;border:3px solid var(--ink);display:flex;align-items:center;justify-content:center;background:#F2ECE1;overflow:hidden}
  .badge.on{background:linear-gradient(180deg,var(--yellow-hi),var(--yellow))}
  .badge img{width:100%;height:120%;object-fit:contain}
  .nameedit{border:3px solid var(--ink);border-radius:14px;padding:8px 12px;font:15px "Be Vietnam Pro",sans-serif;background:#fff;width:200px}

  /* ===== LISTEN exercise ===== */
  .choice{width:150px;padding:18px 10px;border:4px solid var(--ink);border-radius:22px;background:#fff;cursor:pointer;font-family:"Baloo 2",cursive;font-weight:800;font-size:30px;box-shadow:0 5px 0 var(--ink)}
  .choice.L{color:var(--L)} .choice.N{color:var(--N)}
  .choice:active{transform:translateY(4px);box-shadow:0 1px 0 var(--ink)}
  .choice.correct{background:var(--Lsoft)!important}
  .choice.wrong{background:#FFD9E0!important}

  /* ===== HOLD exercise (đồng hồ mũi) ===== */
  .meter{margin-top:10px;display:flex;align-items:center;gap:10px}
  .bar{position:relative;flex:1;height:26px;background:#fff;border:3px solid var(--ink);border-radius:999px;overflow:hidden}
  .bar i.fill{position:absolute;top:0;bottom:0;left:0;width:0;background:linear-gradient(90deg,var(--L),var(--yellow),var(--N));transition:width .05s linear}
  .bar .zone{position:absolute;top:0;bottom:0;background:rgba(255,255,255,.0);border:3px dashed rgba(58,42,28,.35)}

  /* ===== WORD flashcard ===== */
  @keyframes pulse{50%{box-shadow:0 0 0 10px rgba(47,191,168,.18)}}

  /* ===== GAME (runner) ===== */
  .target{font-family:"Baloo 2",cursive;font-size:28px;font-weight:800;line-height:1.05;padding:6px 18px;border-radius:18px;background:linear-gradient(180deg,var(--yellow-pick),var(--yellow-hi));border:3px solid var(--ink);box-shadow:0 4px 0 rgba(58,42,28,.18)}
  .target small{display:block;font-family:"Be Vietnam Pro",sans-serif;font-size:11.5px;font-weight:500;color:var(--mut)}
  canvas{width:100%;display:block;border-radius:22px;border:3px solid var(--ink);touch-action:none;box-shadow:0 5px 0 rgba(58,42,28,.18)}
  .tip{margin-top:10px;font-size:12.5px;color:var(--mut);line-height:1.6}

  /* ===== RESULT ===== */
  .stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin:16px 0}
  .st{background:#fff;border:3px solid var(--ink);border-radius:18px;padding:12px;text-align:center;box-shadow:0 4px 0 rgba(58,42,28,.15)}
  .st b{display:block;font-family:"Baloo 2",cursive;font-size:26px}
  .st span{font-size:11px;color:var(--mut)}
  .st.a{background:var(--yellow-pick)}.st.b{background:var(--Lsoft)}.st.c{background:var(--Nsoft)}


  /* ===== TABS ===== */

  /* ===== GAME HOME ===== */
  @keyframes bob{50%{transform:translateY(-6px)}}

  /* ===== GAME RESULT ===== */
  .lt{display:inline-block;min-width:24px;text-align:center;font-family:"Baloo 2",cursive;font-weight:800;border-radius:8px;padding:0 6px;color:#fff}
  .lt.L{background:var(--L)} .lt.N{background:var(--N)}



  /* ===== BỘ TỪ CỦA TÔI ===== */
  .winput{border:3px solid var(--ink);border-radius:14px;padding:9px 12px;font:15px "Be Vietnam Pro",sans-serif;background:#fff;min-width:0}
  .wlist{display:flex;flex-direction:column;gap:8px;margin-top:14px;max-height:360px;overflow:auto;padding-right:4px}
  .witem{display:flex;gap:10px;align-items:center;border:3px solid var(--ink);border-radius:16px;padding:8px 10px;background:#fff}
  .witem .w{font-family:"Baloo 2",cursive;font-weight:800;font-size:19px;min-width:110px}
  .witem .h{flex:1;font-size:13px;color:var(--mut)}
  .witem .del{border:0;box-shadow:none;background:none;font-size:18px;padding:4px 8px;color:var(--mut)}
  textarea.winput{width:100%;min-height:90px;resize:vertical}
  .wcount{font-family:"Baloo 2",cursive;font-weight:700}


  /* ===== DINO GAME (người lớn) ===== */
  .modes{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:16px}
  .opt{border:3px solid var(--ink);border-radius:20px;padding:13px 15px;background:#fff;cursor:pointer;box-shadow:0 4px 0 rgba(58,42,28,.15)}
  .opt b{display:block;font-family:"Baloo 2",cursive;font-size:16px}
  .opt span{font-size:12.5px;color:var(--mut);line-height:1.5}
  .opt.on{background:var(--yellow-pick);border-width:4px}
  .opt.off{opacity:.5;cursor:not-allowed}
  .lives{font-size:18px;letter-spacing:2px}
  .say-card{border:3px solid var(--ink);border-radius:22px;background:#fff;padding:14px 18px;margin:12px 0;min-height:112px;box-shadow:0 5px 0 rgba(58,42,28,.15);transition:background .2s}
  .say-card .lbl{font-size:12px;color:var(--mut);font-weight:600;letter-spacing:.3px;text-transform:uppercase}
  .say-card .sent{font-family:"Baloo 2",cursive;font-weight:800;font-size:44px;line-height:1.15;margin-top:8px;display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center}
  .say-card .sent .k{display:inline-block;padding:2px 10px 0;border-radius:12px;line-height:1.15}
  .say-card .sent .k.L{color:#147a6b;background:var(--Lsoft)}
  .say-card .sent .k.N{color:#a8501a;background:var(--Nsoft)}
  .say-card .sent .k.got{outline:3px solid var(--ink)}
  .say-card .sent .k.bad{background:#FFD6DF;color:var(--red);text-decoration:underline wavy var(--red);text-underline-offset:5px}
  .say-card .heard{font-size:13.5px;color:var(--mut);margin-top:6px;min-height:20px}
  .say-card.ok{background:#E6F8F3}
  .say-card.miss{background:#FFF0F3}
  .dcanvas{width:100%;height:100%;display:block;border-radius:22px;border:3px solid var(--ink);background:#FFFDF8;touch-action:none}
  .listen-dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:#C9B8A6;margin-right:6px;vertical-align:middle}
  .listen-dot.on{background:var(--red);box-shadow:0 0 0 4px rgba(232,36,63,.18)}
  .reslist{display:flex;flex-direction:column;gap:8px;margin-top:10px}
  .resrow{border:3px solid var(--ink);border-radius:16px;padding:9px 12px;background:#fff;font-size:14px}
  .resrow.miss{background:#FFF0F3}
  .resrow .s{font-family:"Baloo 2",cursive;font-weight:700;font-size:17px}
  .resrow .h{color:var(--mut);font-size:12.5px;margin-top:2px}
  .note{font-size:12px;color:var(--mut);line-height:1.55;margin-top:12px}

  @media(max-width:560px){ h1{font-size:24px} .mas-lg{flex-basis:70px;width:70px;height:70px} .choice{width:120px;font-size:24px} }

/* ===== chọn giọng đọc ===== */
.voicebar{display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap}
.voicebar label{font-family:"Baloo 2",cursive;font-weight:700;font-size:14px}
.voicebar select{padding:7px 10px;font-size:14px;max-width:340px}

/* ===== màn chơi: bố cục chung ===== */
.dtop{display:flex;align-items:center;gap:10px}
.dstat{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px}
.dstage{width:100%;aspect-ratio:960/300}
#s-dino .say-card{min-height:0}
.lpanel{display:none;margin-top:10px;text-align:center}
#s-dino.mode-listen .lpanel{display:block}
#s-dino.mode-listen .say-card{display:none}
.lrow{display:flex;align-items:center;justify-content:center;gap:12px;min-height:44px}
.lword{font-family:"Baloo 2",cursive;font-weight:800;font-size:28px}
.lnote{margin-top:6px}
.lchoices{display:flex;gap:14px;justify-content:center;margin:10px 0 14px}
.lchoices .choice{width:auto;min-width:130px;max-width:46%;font-size:26px;padding:14px 12px}
.lchoices:empty{display:none}

/* ===== MOBILE: game lấp đầy màn hình, chữ to, thanh trên gọn ===== */
@media (max-width:700px){
  body{padding:6px}
  .card{padding:14px 12px;border-radius:24px}
  .card::after{inset:4px;border-radius:20px}
  #s-dino:not(.hidden){display:flex;flex-direction:column;height:calc(100dvh - 12px);min-height:520px}
  #s-dino .dtop .dmode{display:none}
  #s-dino .btn-music .mtxt{display:none}
  #s-dino .dstat{margin-top:8px}
  #s-dino  #s-dino .lives{font-size:17px}
  #s-dino .say-card{margin:10px 0;padding:12px 14px}
  #s-dino .say-card .sent{font-size:clamp(34px,11vw,48px)}
  #s-dino .say-card .heard{font-size:13px;min-height:0}
  #s-dino .dstage{flex:1 1 auto;aspect-ratio:auto;min-height:240px}
  .stats{grid-template-columns:repeat(3,1fr);gap:8px}
  .st{padding:8px 4px;border-radius:14px}
  .st b{font-size:22px}
  .st span{font-size:10.5px}
  #s-dresult .mas-lg{flex-basis:64px;width:64px;height:64px}
  .hero{flex-wrap:wrap}
  h1{font-size:26px}
  #s-home  #s-home .hero{flex-wrap:nowrap;gap:10px}
  #s-home .mas-lg{flex-basis:56px;width:56px;height:56px}
  #s-home .hero .sub{font-size:13.5px}
  #s-home h2{font-size:18px;margin-top:14px!important}
  #s-home .modes{gap:8px;margin-top:8px}
  #s-home .opt{padding:10px 12px}
  #s-home  #s-home .hero >  #s-home:not(.hidden){padding-bottom:96px}
  #s-home}

  /* ===== BẢN ĐỒ ĐẢO ===== */
  .islandmap{position:relative;width:100%;max-width:480px;margin:14px auto 0;border:3px solid var(--ink);border-radius:26px;overflow:hidden;box-shadow:0 6px 0 rgba(58,42,28,.14);
    background:#7CCBF7}
  .islandmap .isl{position:absolute;left:0;right:0;z-index:0}
  .islandmap .isl img{width:100%;height:100%;display:block;pointer-events:none;user-select:none;filter:drop-shadow(0 12px 7px rgba(10,50,110,.28));transition:filter .5s}
  .islandmap .isl.locked img{filter:saturate(.45) brightness(1.12) contrast(.92) drop-shadow(0 12px 7px rgba(10,50,110,.22))}
  .islandmap .mnode,.islandmap .me,.islandmap .mmon,.islandmap .gift,.islandmap .zsign,.islandmap .hub .tag{zoom:var(--k,1)}
  .islandmap .hub{position:absolute;left:50%;transform:translateX(-50%);top:0;z-index:0}
  .islandmap .hub img{width:100%;height:100%;display:block;pointer-events:none;filter:drop-shadow(0 12px 7px rgba(10,50,110,.28))}
  .islandmap .hub .tag{position:absolute;left:50%;top:12px;transform:translateX(-50%);font-family:"Baloo 2",cursive;font-weight:800;font-size:13px;background:var(--red);color:#fff;border:3px solid var(--ink);border-radius:999px;padding:2px 14px;white-space:nowrap}
  .islandmap.won .hub .tag{background:var(--yellow);color:var(--ink)}
  .islandmap svg.trail{position:absolute;left:0;top:0;width:100%;z-index:1;pointer-events:none}
  .trail path{fill:none;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
  .trail .road{stroke:#fff;stroke-width:5;stroke-dasharray:1 11;opacity:.75}
  .trail .off{display:none}
  .trail .on-bg{stroke:#fff;stroke-width:12;opacity:.35}
  .trail .on{stroke:#FFE08A;stroke-width:6;stroke-dasharray:1 10}
  .islandmap .bridge{position:absolute;width:56px;height:64px;transform:translateX(-50%);z-index:1;pointer-events:none}
  .islandmap .zsign{position:absolute;left:2.2%;z-index:3;pointer-events:none;padding:5px 14px 6px;text-align:center;line-height:1.05;color:#fff;background:linear-gradient(180deg,#B8793A,#8A5628);border:3px solid #4A2C12;border-radius:12px;box-shadow:0 4px 0 rgba(58,42,28,.3),inset 0 2px 0 rgba(255,255,255,.25)}
  .islandmap .zsign b{display:block;font-family:"Baloo 2",cursive;font-size:15px;text-shadow:0 2px 0 rgba(58,28,8,.5)}
  .islandmap .zsign small{display:block;font-family:"Baloo 2",cursive;font-weight:800;font-size:17px;text-shadow:0 2px 0 rgba(58,28,8,.5)}
  .islandmap .zsign em{display:block;margin-top:2px;font-style:normal;font-family:"Baloo 2",cursive;font-weight:800;font-size:11.5px;color:#FFE9A8}
  .islandmap .zsign.locked{filter:grayscale(.6)}
  .islandmap .zflag{position:absolute;left:8px;z-index:3;width:92px;padding:6px 8px 7px 14px;background:linear-gradient(180deg,#FFA45C,var(--N));color:#fff;border:3px solid var(--ink);border-radius:6px 14px 14px 6px;text-align:left;line-height:1.1;box-shadow:0 4px 0 rgba(58,42,28,.2)}
  .islandmap .zflag.r{left:auto;right:8px;border-radius:14px 6px 6px 14px;padding:6px 14px 7px 8px;text-align:right}
  .islandmap .zflag i{position:absolute;left:-9px;top:-3px;bottom:-30px;width:6px;background:#8A5A2B;border:2px solid var(--ink);border-radius:3px}
  .islandmap .zflag.r i{left:auto;right:-9px}
  .islandmap .zflag b{display:block;font-family:"Baloo 2",cursive;font-size:17px;text-shadow:0 2px 0 rgba(58,42,28,.35)}
  .islandmap .zflag small{display:block;font-size:10.5px;font-weight:700;opacity:.95}
  .islandmap .zflag em{display:block;font-style:normal;font-family:"Baloo 2",cursive;font-weight:700;font-size:11.5px;color:#FFF3C2}
  .islandmap .zflag.locked{filter:grayscale(.6)}
  .islandmap .gift{position:absolute;transform:translate(-50%,-50%);z-index:3;font-size:34px;filter:drop-shadow(0 3px 0 rgba(58,42,28,.3));pointer-events:none}
  .islandmap .gift.on{animation:mbob 1s ease-in-out infinite}
  .mnode{position:absolute;transform:translate(-50%,-50%);z-index:3;display:flex;flex-direction:column;align-items:center;cursor:pointer;-webkit-tap-highlight-color:transparent;border:0;background:none;padding:0;font:inherit;color:inherit;box-shadow:none;border-radius:0;transition:none;touch-action:manipulation;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}
  .mnode:active{transform:translate(-50%,-50%);box-shadow:none}
  .mnode .dot{width:58px;height:58px;border-radius:18px;border:3px solid var(--ink);display:flex;align-items:center;justify-content:center;font-family:"Baloo 2",cursive;font-weight:800;font-size:24px;color:#fff;text-shadow:0 2px 0 rgba(58,42,28,.4);background:linear-gradient(180deg,#FFB27A,var(--N));box-shadow:0 5px 0 #B85C1E,inset 0 3px 0 rgba(255,255,255,.35);transition:transform .12s,box-shadow .12s}
  .mnode:active .dot{transform:translateY(3px);box-shadow:0 2px 0 #B85C1E,inset 0 3px 0 rgba(255,255,255,.35)}
  .mnode.test .dot{background:linear-gradient(180deg,#B48CFF,#8A5BE0);box-shadow:0 5px 0 #5B3AA8,inset 0 3px 0 rgba(255,255,255,.35);font-size:28px}
  .mnode.test:active .dot{box-shadow:0 2px 0 #5B3AA8,inset 0 3px 0 rgba(255,255,255,.35)}
  .mnode.locked .dot{background:linear-gradient(180deg,#C9C4BC,#A9A39A);box-shadow:0 4px 0 #7C766C,inset 0 3px 0 rgba(255,255,255,.3);font-size:22px;text-shadow:none}
  .mnode.cur .dot{animation:mpulse 1.5s ease-in-out infinite}
  .mnode .st{margin-top:7px;white-space:nowrap;font-size:13px;line-height:1;letter-spacing:1px;color:#FFD84D;background:rgba(58,42,28,.55);border-radius:999px;padding:3px 7px}
  .mnode.pop .dot{animation:mpop .7s cubic-bezier(.3,1.6,.5,1)}
  @keyframes mpulse{0%,100%{box-shadow:0 5px 0 #B85C1E,0 0 0 0 rgba(255,138,61,.7),inset 0 3px 0 rgba(255,255,255,.35)}50%{box-shadow:0 5px 0 #B85C1E,0 0 0 14px rgba(255,138,61,0),inset 0 3px 0 rgba(255,255,255,.35)}}
  @keyframes mpop{0%{transform:scale(.6)}100%{transform:scale(1)}}
  .islandmap .me{position:absolute;z-index:5;width:60px;transform:translate(-50%,-92%);pointer-events:none;transition:left 1.3s cubic-bezier(.45,.05,.4,1),top 1.3s cubic-bezier(.45,.05,.4,1)}
  .me img{width:100%;display:block;filter:drop-shadow(0 3px 0 rgba(58,42,28,.25));animation:mbob 1s ease-in-out infinite}
  .me.walk img{animation:mhop .32s ease-in-out infinite}
  .islandmap .mmon{position:absolute;transform:translate(-50%,-50%);z-index:4;pointer-events:none;display:flex;flex-direction:column;align-items:center;animation:mmonb 2.2s ease-in-out infinite;filter:drop-shadow(0 3px 0 rgba(58,42,28,.28))}
  .islandmap .mmon img{display:block;height:auto}
  .islandmap .mmon.elite{filter:drop-shadow(0 0 7px rgba(255,138,61,.85)) drop-shadow(0 3px 0 rgba(58,42,28,.28))}
  .islandmap .mmon.boss{filter:drop-shadow(0 0 10px rgba(232,36,63,.8)) drop-shadow(0 3px 0 rgba(58,42,28,.28))}
  .islandmap .mmon span{margin-top:1px;font-family:"Baloo 2",cursive;font-weight:800;font-size:10px;line-height:1;color:#fff;background:var(--N);border:2px solid var(--ink);border-radius:999px;padding:1px 6px;white-space:nowrap}
  .islandmap .mmon.boss span{background:var(--red);font-size:11px}
  @keyframes mmonb{0%,100%{transform:translate(-50%,-50%)}50%{transform:translate(-50%,calc(-50% - 4px))}}
  @media (prefers-reduced-motion:reduce){.islandmap .mmon{animation:none}}
  @keyframes mbob{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
  @keyframes mhop{0%,100%{transform:translateY(0) rotate(-4deg)}50%{transform:translateY(-9px) rotate(4deg)}}
  @media (prefers-reduced-motion:reduce){.mnode.cur .dot,.me img,.gift.on{animation:none}.islandmap .me{transition:none}}

/* ===== Trang chơi game mới, kết quả, hồ sơ 2 kỹ năng ===== */
.toolbar{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 8px}
.rstars{font-size:30px;letter-spacing:4px;margin:2px 0}
.chartfilter{display:flex;gap:8px;margin-bottom:6px}
.chartfilter .opt{padding:5px 12px;border-radius:14px;font-family:"Baloo 2",cursive;font-weight:700;font-size:14px;box-shadow:none}
.chartfilter .opt.on{background:var(--yellow)}
.badge{font-size:26px}
.badge.off{filter:grayscale(1) opacity(.45)}
.listen-voice{margin:6px 0 4px}
.listen-voice .voicebar{display:flex;flex-wrap:wrap;align-items:center;gap:8px}

/* ===== Khung giống app game: thanh thông tin cố định trên, menu cố định dưới ===== */
body.has-nav .app{padding-top:58px;padding-bottom:92px}
.hud{position:fixed;top:0;left:0;right:0;z-index:40;display:flex;align-items:center;justify-content:center;gap:8px;
  padding:calc(env(safe-area-inset-top,0px) + 6px) 10px 8px;background:linear-gradient(180deg,#FFD66B,#FFB93B);
  border-bottom:3px solid var(--ink);box-shadow:0 3px 0 rgba(58,42,28,.18)}
.hud .hchip{display:flex;align-items:center;gap:5px;background:#fff;border:3px solid var(--ink);border-radius:999px;padding:2px 12px 2px 8px;font-family:"Baloo 2",cursive;font-size:16px;line-height:1.3}
.hud .hme{display:flex;align-items:center;gap:6px;flex:1;justify-content:center;min-width:0}
.hud .hme img{width:36px;height:36px;object-fit:contain;background:#fff;border:3px solid var(--ink);border-radius:50%}
.hud .hme b{font-family:"Baloo 2",cursive;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:110px}
.hud .hbtn{width:40px;height:40px;padding:0;border-radius:50%;font-size:18px;box-shadow:0 3px 0 var(--ink)}
.hud .hbtn .mtxt{display:none}
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;gap:4px;justify-content:center;
  padding:8px 8px calc(env(safe-area-inset-bottom,0px) + 8px);background:linear-gradient(180deg,#FFF1D6,#FFE3AE);
  border-top:3px solid var(--ink);box-shadow:0 -3px 0 rgba(58,42,28,.12)}
.tab{flex:1 1 0;max-width:210px;display:flex;flex-direction:column;align-items:center;gap:1px;padding:6px 4px 5px;
  font-family:"Baloo 2",cursive;font-weight:700;border:3px solid transparent;border-radius:18px;background:transparent;box-shadow:none;cursor:pointer;color:var(--mut)}
.tab .ti{font-size:24px;line-height:1.1;transition:transform .15s}
.tab .tl{font-size:12px;line-height:1.15;white-space:nowrap}
.tab.on{background:linear-gradient(180deg,var(--yellow-hi),var(--yellow));border-color:var(--ink);color:var(--ink);box-shadow:0 3px 0 var(--ink)}
.tab.on .ti{transform:translateY(-2px) scale(1.12)}
.tab:active{transform:none}

/* ---- màn chuẩn bị + đếm ngược trước khi chạy ---- */
.dstage{position:relative}
.dstart{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(255,246,233,.72);backdrop-filter:blur(2px);border-radius:inherit;z-index:3}
.dstart.hidden{display:none}
.dstart-box{text-align:center;padding:12px 18px;max-width:92%}
.dstart-box .sub{margin:0 0 12px;font-size:14px;line-height:1.45}
.dcd{font-family:'Baloo 2','Be Vietnam Pro',system-ui,sans-serif;font-weight:800;font-size:76px;line-height:1;color:var(--red);min-height:0}
.dcd:empty{display:none}
.dcd.pop{animation:cdpop .5s ease-out}
@keyframes cdpop{0%{transform:scale(1.6);opacity:0}60%{transform:scale(.95);opacity:1}100%{transform:scale(1)}}
@media (prefers-reduced-motion:reduce){.dcd.pop{animation:none}}
/* từ đã nói đúng: tô xanh */
.say-card .sent .w{display:inline-block;padding:2px 8px 0;border-radius:12px;line-height:1.15}
.say-card .sent .w.ok{background:#D4F3DB;color:#14532D}
.say-card .sent .k.got{background:#BFEBC8;color:#14532D;outline:3px solid #2E9B55}

/* giới thiệu trùm */
.dstart.bossintro{position:fixed;inset:0;z-index:60;border-radius:0;background:rgba(40,24,48,.78);backdrop-filter:blur(3px)}
.bi-box{background:#FFF6E9;border:3px solid var(--ink);border-radius:18px;padding:12px 16px;max-width:min(92%,440px);box-shadow:0 6px 0 rgba(0,0,0,.25);animation:bipop .35s ease-out}
.bi-area{font-weight:800;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#C8102E}
.bi-img{display:block;margin:4px auto;max-height:min(34vh,230px);max-width:70%;object-fit:contain;filter:drop-shadow(0 4px 6px rgba(0,0,0,.3))}
.bi-name{margin:2px 0 4px;font-size:22px}
.bi-desc{margin:0 0 10px;font-size:14px;line-height:1.45}
@keyframes bipop{from{transform:scale(.85);opacity:0}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.bi-box{animation:none}}

  .diffbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:10px 0 2px}
  .diffbar .lbl{font-family:"Baloo 2",cursive;font-weight:800;font-size:14px;color:var(--ink)}
  .diffbar button{font-family:"Baloo 2",cursive;font-weight:800;font-size:15px;padding:6px 14px;border:3px solid var(--ink);border-radius:999px;background:#fff;color:var(--ink);cursor:pointer;box-shadow:0 3px 0 rgba(58,42,28,.18)}
  .diffbar button[aria-pressed="true"]{background:var(--yellow);transform:translateY(1px);box-shadow:0 1px 0 rgba(58,42,28,.18)}
  .diffbar button[data-diff="hell"][aria-pressed="true"]{background:var(--red);color:#fff}
  .diffnote{margin:4px 0 8px;font-size:12.5px}
/* thanh độ khó dính ngay dưới thanh trên cùng khi cuộn bản đồ (.card overflow:hidden chặn sticky → dùng clip) */
#s-home, #s-map{overflow:visible;overflow:clip}
#s-home .diffbar, #s-map .diffbar{position:sticky;top:calc(env(safe-area-inset-top,0px) + 54px);z-index:30;margin:8px -4px 2px;padding:6px 8px;justify-content:center;
  background:rgba(255,248,235,.96);border:3px solid var(--ink);border-radius:18px;box-shadow:0 4px 0 rgba(58,42,28,.16)}
#s-home .diffbar button, #s-map .diffbar button{font-size:14px;padding:4px 11px}
@media(max-width:420px){#s-home .diffbar .lbl, #s-map .diffbar .lbl{display:none}}

.asrdl{position:fixed;inset:0;z-index:300;background:rgba(20,28,48,.72);display:flex;align-items:center;justify-content:center;padding:16px}
.asrdl[hidden]{display:none}
.asrdl .box{background:#fff;border-radius:18px;padding:20px 22px;max-width:420px;width:100%;text-align:center;box-shadow:0 10px 40px rgba(0,0,0,.35)}
.asrdl h3{margin:0 0 6px;font-size:18px}
.asrdl p{margin:4px 0 12px;font-size:14px;color:#456}
.asrdl .bar{height:14px;border-radius:9px;background:#e3edf7;overflow:hidden}
.asrdl .bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#ffb300,#ff7a00);transition:width .2s}
.asrdl .row{display:flex;justify-content:space-between;gap:8px;margin:8px 0 12px;font-size:13px;color:#345}
.asrdl .err{color:#c0392b}

.guide{margin:8px 0 0;padding-left:20px;display:grid;gap:10px;font-size:15px;line-height:1.5}
.guide li::marker{font-weight:800;color:#ff7a00}

/* ---- Chạy vô tận / Sổ từ khóa ---- */
.nbcard{background:#fff;border:3px solid var(--ink);border-radius:18px;padding:12px 14px;margin-top:12px}
.nbcard h3{margin:0 0 8px;font-family:"Baloo 2",cursive;font-size:18px}
.nbcard h3 small{opacity:.6;font-weight:600}
.nbstats{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:8px}
.nbstats>div{background:#FFF6E0;border:2px solid var(--ink);border-radius:12px;padding:8px;text-align:center}
.nbstats b{display:block;font-family:"Baloo 2",cursive;font-size:24px;line-height:1.1}
.nbstats span{font-size:12px;opacity:.75}
.wbars{display:flex;gap:6px;align-items:flex-end;height:96px;margin-top:10px}
.wbar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;font-size:11px}
.wbar i{display:block;width:100%;background:var(--red);border:2px solid var(--ink);border-radius:6px 6px 0 0;min-height:2px}
.wbar b{margin-top:2px}.wbar small{opacity:.6}
.kwlist{display:flex;flex-wrap:wrap;gap:6px}
.kwc{border:2px solid var(--ink);border-radius:999px;padding:3px 10px;font-weight:700;background:#fff}
.kwc small{margin-left:6px;font-weight:600;opacity:.75}
.kwc.weak{background:#FFD6DF}.kwc.good{background:#D9F7D6}.kwc.learn{background:#FFF1B8}
.kwempty{opacity:.65;font-size:14px}
.kwc.none{background:#EEE;color:#888;border-color:#BBB;opacity:.55;font-weight:600}
.kwc.weak{border-color:var(--red);color:#9B1230;box-shadow:0 0 0 2px rgba(232,36,63,.25)}
.kwc em{font-style:normal;margin-right:3px}
.kwlegend{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;font-size:12px}
.tabs .tab{min-width:0;padding:6px 2px 5px}
.tab .tl{white-space:normal;text-align:center;font-size:11px}
#s-notebook{padding-bottom:90px}

/* ---- SỔ NGÔN TỪ: sổ đen ma mị ---- */
#s-notebook{position:relative;background:radial-gradient(ellipse at 50% -10%,#2e0f22 0,#0c0b11 52%,#050507 100%);color:#e8e2d0;border:4px solid #000;border-radius:6px;
  box-shadow:inset 0 0 0 2px #2c2a34,inset 0 0 0 8px #0c0b11,inset 0 0 0 9px #6b5a2e,0 12px 34px rgba(0,0,0,.65);padding-bottom:96px}
#s-notebook::after{content:"";position:absolute;right:30px;top:-4px;width:18px;height:78px;background:linear-gradient(#a3122b,#5a0a18);clip-path:polygon(0 0,100% 0,100% 100%,50% 84%,0 100%);filter:drop-shadow(0 3px 3px rgba(0,0,0,.6));pointer-events:none}
#s-notebook .nbhead{text-align:center;padding:14px 8px 6px}
#s-notebook .nbsig{font-size:34px;color:#c1122f;text-shadow:0 0 14px rgba(255,30,60,.8);line-height:1}
#s-notebook h2{margin:4px 0 6px;font-family:"Cinzel","Times New Roman",Georgia,serif;font-weight:800;letter-spacing:.22em;font-size:26px;color:#d9c07a;text-shadow:0 0 12px rgba(217,192,122,.35)}
#s-notebook .nbhead p{margin:0 auto;max-width:460px;font:italic 13px/1.4 Georgia,serif;color:#9a93a6}
#s-notebook .nbcard{background:rgba(255,255,255,.035);border:1px solid #3a3342;border-radius:3px;color:#e8e2d0}
#s-notebook .nbcard h3{font-family:Georgia,"Times New Roman",serif;color:#d9c07a;letter-spacing:.06em;border-bottom:1px solid rgba(217,192,122,.25);padding-bottom:5px}
#s-notebook .nbcard h3 small{color:#8a8493}
#s-notebook .nbstats>div{background:rgba(0,0,0,.4);border:1px solid #4a3f2a;border-radius:2px}
#s-notebook .nbstats b{font-family:Georgia,serif;color:#f0e6c8}
#s-notebook .nbstats b.bd,#s-notebook .bd{color:#ff5a74}
#s-notebook .nbstats span{color:#9a93a6}
#s-notebook .wbar i{background:linear-gradient(#ff3a58,#7d0c20);border:0;border-radius:2px 2px 0 0;box-shadow:0 0 8px rgba(255,40,70,.5)}
#s-notebook .wbar b{color:#d9c07a}#s-notebook .wbar small{color:#9a93a6}
#s-notebook .kwc{font-family:Georgia,"Times New Roman",serif;font-weight:600;border:1px solid;border-radius:2px;background:transparent}
#s-notebook .kwc small{font-family:system-ui,sans-serif;font-size:10px;opacity:.75}
#s-notebook .kwc.good{color:#f3ecd2;border-color:#8fb08f;background:rgba(143,176,143,.12);text-shadow:0 0 6px rgba(200,255,200,.35)}
#s-notebook .kwc.weak{color:#ff6b82;border-color:#c1122f;background:rgba(193,18,47,.2);text-shadow:0 0 8px rgba(255,40,70,.75);box-shadow:0 0 10px rgba(193,18,47,.5);font-weight:800}
#s-notebook .kwc.learn{color:#e3c26d;border-color:#8a7332;background:rgba(227,194,109,.07)}
#s-notebook .kwc.none{color:#6d6a73;border-color:#2e2c33;opacity:.8;text-shadow:none;box-shadow:none}
#s-notebook .kwlist.ph .kwc{font-weight:500}
#s-notebook .nbfilter{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
#s-notebook .nbf{background:#15131a;color:#b9b2c4;border:1px solid #4a3f2a;border-radius:2px;padding:4px 10px;font:600 12px Georgia,serif;cursor:pointer}
#s-notebook .nbf.on{background:#c1122f;color:#fff;border-color:#ff5a74;box-shadow:0 0 10px rgba(255,40,70,.5)}
#nb-body[data-f="weak"] .kwlist .kwc:not(.weak),#nb-body[data-f="good"] .kwlist .kwc:not(.good),#nb-body[data-f="none"] .kwlist .kwc:not(.none){display:none}
#s-notebook .nbsep{display:flex;align-items:center;gap:10px;margin:18px 0 4px;color:#d9c07a;font:700 13px Georgia,serif;letter-spacing:.14em;text-transform:uppercase}
#s-notebook .nbsep::before,#s-notebook .nbsep::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,#6b5a2e,transparent)}
#s-notebook .phg summary{cursor:pointer;list-style:none;color:#e8e2d0;font-family:Georgia,serif}
#s-notebook .phg summary::-webkit-details-marker{display:none}
#s-notebook .phg summary::before{content:"▸ ";color:#c1122f}
#s-notebook .phg[open] summary::before{content:"▾ "}
#s-notebook .phg summary small{color:#8a8493}
#s-notebook .phg .kwlist{margin-top:8px}
#s-notebook #nb-review{background:#c1122f;color:#fff;border:1px solid #ff5a74;box-shadow:0 0 12px rgba(255,40,70,.45)}
#s-notebook #nb-review:disabled{background:#2a2830;color:#6d6a73;border-color:#3a3342;box-shadow:none}
#s-notebook #nb-play{background:transparent;color:#d9c07a;border:1px solid #6b5a2e}

/* ---- hộp chọn độ khó Chạy vô tận ---- */
.endpick{position:fixed;inset:0;z-index:80;background:rgba(40,25,15,.55);display:flex;align-items:center;justify-content:center;padding:16px}
.endpick.hidden{display:none}
.epbox{background:#fffaf0;border:4px solid var(--ink);border-radius:22px;padding:16px 18px;max-width:420px;width:100%;box-shadow:0 8px 0 rgba(58,42,28,.25)}
.epbox h3{margin:0 0 4px;font-family:"Baloo 2",cursive;font-size:24px}
.epsub{margin:0 0 10px;font-size:14px;opacity:.8}
.eplevels{display:flex;gap:8px;flex-wrap:wrap}
.epd{flex:1 1 90px;font-family:"Baloo 2",cursive;font-weight:800;font-size:16px;padding:10px 8px;border:3px solid var(--ink);border-radius:16px;background:#fff;color:var(--ink);cursor:pointer;box-shadow:0 3px 0 rgba(58,42,28,.18)}
.epd[aria-pressed="true"]{background:var(--yellow);transform:translateY(2px);box-shadow:0 1px 0 rgba(58,42,28,.18)}
.epd[data-d="hell"][aria-pressed="true"]{background:var(--red);color:#fff}
.epnote{margin:8px 0;font-size:13px;min-height:2.6em;opacity:.8}
.epweak{width:100%;font-weight:700;padding:8px;border:3px dashed var(--ink);border-radius:14px;background:#fff;color:var(--ink);cursor:pointer}
.epweak[aria-pressed="true"]{border-style:solid;background:#FFD6DF}
.epweak:disabled{opacity:.45;cursor:not-allowed}
.epacts{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}
.eplbl{font:800 13px "Baloo 2",cursive;margin:8px 0 4px;opacity:.7}
.epm{flex:1 1 90px;font-family:"Baloo 2",cursive;font-weight:800;font-size:16px;padding:8px;border:3px solid var(--ink);border-radius:16px;background:#fff;color:var(--ink);cursor:pointer;box-shadow:0 3px 0 rgba(58,42,28,.18)}
.epm[aria-pressed="true"]{background:#CFEDFF;transform:translateY(2px);box-shadow:0 1px 0 rgba(58,42,28,.18)}

/* ---- màn chơi: cảnh phủ toàn màn hình (cả dọc lẫn ngang), nút/cụm từ/lựa chọn nằm đè lên cảnh ---- */
#s-dino:not(.hidden){position:fixed;inset:0;z-index:30;display:block;height:auto;min-height:0;margin:0;padding:0;border:0;border-radius:0;background:#CFEDFF;overflow:hidden}
#s-dino .dstage{position:absolute;inset:0;z-index:1;margin:0;min-height:0;height:auto;aspect-ratio:auto;border:0;border-radius:0}
#s-dino .dtop,#s-dino .dstat,#s-dino .say-card,#s-dino .lpanel{position:absolute;z-index:5;margin:0}
#s-dino .dtop{left:calc(10px + env(safe-area-inset-left));top:8px;display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.82);border-radius:999px;padding:3px 12px 3px 4px}
#s-dino .dtop .dmode{display:inline;font-size:12px}
#s-dino .dstat{left:calc(10px + env(safe-area-inset-left));top:54px;background:rgba(255,255,255,.82);border-radius:12px;padding:2px 10px;font-size:14px}
#s-dino .say-card{top:8px;left:50%;transform:translateX(-50%);width:max-content;max-width:54%;min-width:240px;padding:6px 14px 8px;background:rgba(255,255,255,.9);backdrop-filter:blur(3px);text-align:center}
#s-dino .say-card .sent{font-size:clamp(22px,6.5vh,40px)}
#s-dino .say-card .heard{font-size:12px;min-height:0}
#s-dino.mode-listen .lpanel{display:flex;flex-direction:column;align-items:center;gap:4px;top:8px;left:50%;transform:translateX(-50%);max-width:60%;background:rgba(255,255,255,.9);backdrop-filter:blur(3px);border:3px solid var(--ink);border-radius:18px;padding:6px 12px}
#s-dino .lrow{display:flex;align-items:center;gap:10px}
#s-dino .lchoices{display:flex;gap:10px;justify-content:center}
#s-dino .lchoices .choice{width:auto;min-width:110px;max-width:none;font-size:clamp(22px,7vh,34px);padding:6px 14px}
@media (orientation:landscape) and (max-height:480px){
  #s-dino.mode-listen .lpanel{padding:3px 10px;gap:2px;border-width:2px;border-radius:14px}
  #s-dino .lchoices .choice{min-width:84px;font-size:clamp(18px,6vh,24px);padding:3px 10px;border-width:3px}
  #s-dino .lrow .ghost{padding:2px 10px;font-size:12px}
  #s-dino .say-card{padding:3px 12px 4px}
  #s-dino .say-card .lbl{font-size:11px}
}

/* dọc: nút Dừng + bộ đếm cùng một hàng, cụm từ/lựa chọn ngay dưới */
@media (orientation:portrait){
  #s-dino .dtop{top:calc(8px + env(safe-area-inset-top))}
  #s-dino .dstat{left:auto;right:calc(10px + env(safe-area-inset-right));top:calc(12px + env(safe-area-inset-top))}
  #s-dino .say-card{top:calc(62px + env(safe-area-inset-top));width:92%;max-width:92%;min-width:0;box-sizing:border-box}
  #s-dino .say-card .sent{font-size:clamp(28px,9vw,44px)}
  #s-dino.mode-listen .lpanel{top:calc(62px + env(safe-area-inset-top));max-width:94%;box-sizing:border-box}
  #s-dino .lchoices .choice{font-size:clamp(22px,7vw,32px)}
}

/* màn Nói/Nghe: khung chỉ bao phần đầu, bản đồ tràn hai bên */
body{overflow-x:hidden}
.scr{width:100%}
.mapbleed{margin:14px calc(50% - 50vw) -92px;padding-bottom:92px;background:#7CCBF7}
.mapbleed .islandmap{margin:0 auto;border:0;border-radius:0;box-shadow:none;background:transparent;max-width:520px!important}
/* màn chơi: bỏ viền/khung thừa quanh cảnh */
#s-dino::after{display:none}
#s-dino{box-shadow:none}
#s-dino .dcanvas{border:0;border-radius:0;box-shadow:none}
@media (orientation:portrait){ #s-dino .say-card .sent{font-size:clamp(26px,8vw,38px)} }

/* chỉnh gọn thanh trên + bảng chọn khi đè lên cảnh */
#s-dino .dstat .lives,#s-dino .dstat{font-size:15px;line-height:1.25;white-space:nowrap}
#s-dino .dtop .dmode{max-width:46vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (orientation:portrait){
  #s-dino .dtop{max-width:calc(100% - 150px - env(safe-area-inset-left) - env(safe-area-inset-right));box-sizing:border-box}
  #s-dino .dtop .dmode{max-width:30vw;font-size:11px}
  #s-dino .dstat{padding:3px 10px}
  #s-dino.mode-listen .lpanel{padding:6px 10px;gap:4px;border-width:2px;border-radius:16px}
  #s-dino .lchoices{gap:8px}
  #s-dino .lchoices .choice{min-width:96px;font-size:clamp(20px,6.4vw,28px);padding:6px 12px;border-width:3px}
  #s-dino .lrow .ghost{padding:3px 12px;font-size:13px}
}

/* thanh độ khó dính dưới thanh trên khi cuộn bản đồ */
.diffsticky{position:sticky;top:calc(var(--hudh,58px) - 2px);z-index:35;margin:0 calc(50% - 50vw);padding:6px 12px;background:rgba(255,248,236,.96);backdrop-filter:blur(4px);border-bottom:3px solid var(--ink);box-shadow:0 3px 0 rgba(58,42,28,.12)}
.diffsticky .diffbar{margin:0;justify-content:center}
.diffsticky + .mapbleed{margin-top:0}

/* gợi ý xoay ngang (chỉ máy cảm ứng, đang cầm dọc) */
.rotbanner{position:fixed;left:8px;right:8px;bottom:calc(92px + env(safe-area-inset-bottom));z-index:45;display:flex;align-items:center;gap:8px;padding:8px 10px;background:#FFF6E0;border:3px solid var(--ink);border-radius:16px;box-shadow:0 4px 0 rgba(58,42,28,.25)}
.rotbanner.hidden{display:none}
.rotbanner .rbi{font-size:22px}
.rotbanner .rbt{flex:1;font:700 13px/1.25 "Be Vietnam Pro",system-ui,sans-serif}
.rothint{display:none;margin:8px 0 0;font:700 13px/1.3 "Be Vietnam Pro",system-ui,sans-serif;color:#9B1230}
body.is-touch .rothint{display:block}
@media (orientation:landscape){ .rotbanner{display:none!important} .rothint{display:none!important} }

/* hộp chọn Chạy vô tận: gọn lại và cuộn được khi màn hình ngang thấp (không bị tràn) */
.epbox{max-height:calc(100dvh - 16px);overflow-y:auto;-webkit-overflow-scrolling:touch}
@media (max-height:520px){
  .endpick{padding:6px;align-items:center}
  .epbox{padding:8px 12px;border-width:3px;border-radius:16px;max-width:520px}
  .epbox h3{font-size:18px;margin:0 0 2px}
  .epsub{display:none}
  .eplbl{margin:4px 0 2px;font-size:12px}
  .epd,.epm{padding:4px 6px;font-size:14px;border-width:2px;border-radius:12px;box-shadow:0 2px 0 rgba(58,42,28,.18)}
  .epnote{margin:4px 0;font-size:12px;min-height:0}
  .epweak{padding:4px;font-size:13px;border-width:2px;border-radius:10px}
  .epacts{margin-top:6px}
  .epacts button{padding:4px 14px;font-size:14px}
}

/* ===== Tour hướng dẫn ===== */
.tour{position:fixed;inset:0;z-index:9000}
.tour-dim{position:fixed;inset:0}
.tour.nohole .tour-dim{background:rgba(30,16,4,.8)}
.tour.nohole .tour-hole{display:none}
.tour-hole{position:fixed;border-radius:14px;box-shadow:0 0 0 9999px rgba(30,16,4,.8);outline:3px solid #FFC83D;outline-offset:0;pointer-events:none;transition:left .25s,top .25s,width .25s,height .25s}
.tour-card{position:fixed;z-index:1;box-sizing:border-box;background:#FFF8EC;color:var(--ink,#3A2A1C);border:3px solid var(--ink,#3A2A1C);border-radius:18px;padding:12px 14px 12px;box-shadow:0 6px 0 rgba(58,42,28,.4)}
.tour-hd{display:flex;align-items:center;gap:10px}
.tour-hd img{width:52px;height:52px;object-fit:contain;flex:none}
.tour-hd b{font-family:"Baloo 2",cursive;font-size:20px;line-height:1.15}
.tour-tx{margin:6px 0 10px;font-size:15px;line-height:1.5}
.tour-ft{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.tour-ft .spacer{flex:1}
.tour-n{font:700 12px/1 var(--mono,monospace);color:#9A3F08}
@media (max-height:520px){.tour-hd img{width:36px;height:36px}.tour-tx{font-size:13px;margin:4px 0 6px}}
@media (prefers-reduced-motion:reduce){.tour-hole{transition:none}}