/* Giao diện phủ lên cảnh 3D: thanh trên, cần điều khiển, nút tương tác, bảng nội dung trượt từ dưới lên.
   Một phong cách duy nhất: tím chàm hoàng hôn, vàng ánh nến, điểm xanh ruby. */
:root{
  --bg:#10142a; --panel:#1a2040; --panel2:#232a55; --line:#343c70;
  --ink:#f3ecdc; --muted:#a9aecb; --gold:#f2b84b; --ruby:#c4475a; --sapph:#4c7fd6; --ok:#6fcf97;
  --display:"Cormorant Garamond","Times New Roman",serif;
  --body:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;
  --pad:max(12px,env(safe-area-inset-left,0px));
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;overflow:hidden;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.5;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}
#gl{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none;outline:none}
button{font:inherit;color:inherit;cursor:pointer}
h1,h2,h3{font-family:var(--display);margin:0;line-height:1.1;text-wrap:balance}

/* ---- khung phủ ---- */
.hud{position:fixed;inset:0;pointer-events:none;padding:max(10px,env(safe-area-inset-top,0px)) var(--pad) max(12px,env(safe-area-inset-bottom,0px))}
.hud>*{pointer-events:auto}
.top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.left{display:flex;flex-direction:column;align-items:flex-start;gap:5px;min-width:0;max-width:calc(100% - 152px)}   /* chừa chỗ cho ba nút bên phải */
.place{background:rgba(16,20,42,.78);border:1px solid var(--line);border-radius:14px;padding:6px 10px;font-size:12px;line-height:1.3;backdrop-filter:blur(6px);max-width:100%;pointer-events:none}
.place b{display:block;font-family:var(--display);font-size:17px;font-weight:700;letter-spacing:.01em}
.place span{color:var(--muted);font-variant-numeric:tabular-nums}
.sub{display:flex;align-items:center;gap:6px}
.sub button{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:rgba(16,20,42,.78);font-size:17px;backdrop-filter:blur(6px);display:grid;place-items:center;padding:0}
.sub button:active{background:var(--panel2)}
.lit{background:rgba(16,20,42,.78);border:1px solid var(--line);border-radius:12px;padding:3px 9px;font-size:12px;color:var(--gold);font-variant-numeric:tabular-nums;backdrop-filter:blur(6px);pointer-events:none}
.tbtn{display:flex;gap:6px;flex:none}
.tbtn button,.mini button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:rgba(16,20,42,.78);font-size:19px;backdrop-filter:blur(6px);display:grid;place-items:center;padding:0}
.tbtn button:active,.mini button:active{background:var(--panel2)}
.zonebar{position:absolute;left:var(--pad);right:var(--pad);top:calc(max(10px,env(safe-area-inset-top,0px)) + 104px);margin:0 auto;max-width:460px;background:rgba(26,32,64,.92);border:1px solid var(--gold);border-radius:14px;padding:9px 12px;font-size:13px;box-shadow:0 6px 24px rgba(0,0,0,.4)}
.zonebar b{color:var(--gold)}
.zonebar .big{font-family:var(--display);font-size:20px;line-height:1.25;margin:4px 0 2px}
.zonebar .meter{height:4px;background:var(--line);border-radius:3px;overflow:hidden;margin-top:6px}
.zonebar .meter i{display:block;height:100%;background:var(--gold);transition:width .4s linear}
.chatlog{position:absolute;left:var(--pad);bottom:calc(max(12px,env(safe-area-inset-bottom,0px)) + 170px);width:min(70%,320px);display:flex;flex-direction:column;gap:3px;pointer-events:none}
.chatlog p{margin:0;background:rgba(16,20,42,.68);border-radius:10px;padding:3px 8px;font-size:12.5px;line-height:1.35;animation:fadeout 14s forwards;word-break:break-word}
.chatlog p b{color:var(--gold);font-weight:600}
@keyframes fadeout{0%,80%{opacity:1}100%{opacity:0}}
.note{position:absolute;left:var(--pad);right:var(--pad);bottom:calc(max(12px,env(safe-area-inset-bottom,0px)) + 214px);margin:0 auto;max-width:360px;background:rgba(196,71,90,.92);border-radius:12px;padding:7px 12px;font-size:13px;text-align:center}
.bottom{position:absolute;left:var(--pad);right:var(--pad);bottom:max(12px,env(safe-area-inset-bottom,0px));display:flex;justify-content:space-between;align-items:flex-end;gap:10px}
.joy{width:132px;height:132px;border-radius:50%;background:rgba(16,20,42,.4);border:1.5px solid rgba(243,236,220,.28);position:relative;touch-action:none;flex:none}
.knob{position:absolute;left:50%;top:50%;width:58px;height:58px;margin:-29px 0 0 -29px;border-radius:50%;background:rgba(243,236,220,.3);border:1.5px solid rgba(243,236,220,.55);pointer-events:none}
.acts{display:flex;flex-direction:column;align-items:flex-end;gap:8px;min-width:0}
.prompt{max-width:min(250px,60vw);background:var(--gold);color:#201400;border:0;border-radius:16px;padding:11px 16px;font-weight:600;font-size:14px;line-height:1.25;box-shadow:0 6px 20px rgba(0,0,0,.45),0 0 0 3px rgba(242,184,75,.28);text-align:left}
.prompt small{display:block;font-weight:500;opacity:.75;font-size:11.5px}
.prompt:active{filter:brightness(.93)}
.mini{display:flex;gap:8px}
.mini button{position:relative}
.badge{position:absolute;top:-5px;right:-5px;min-width:19px;height:19px;border-radius:10px;background:var(--ruby);color:#fff;font-size:11px;font-weight:600;line-height:19px;text-align:center;padding:0 5px;border:1.5px solid var(--bg)}
/* kênh chung cả máy chủ: mỏng như chat cá nhân, nằm ở đáy, tự ẩn sau vài giây */
.gchat{position:absolute;left:var(--pad);right:var(--pad);bottom:max(12px,env(safe-area-inset-bottom,0px));margin:0 auto;max-width:520px;display:flex;flex-direction:column;gap:6px;pointer-events:none}
.gchat>*{pointer-events:auto}
.glist{display:flex;flex-direction:column;align-items:flex-start;gap:3px;max-height:30vh;overflow-y:auto;overscroll-behavior:contain}
.glist p,.glist .empty{margin:0;max-width:100%;background:rgba(16,20,42,.68);border-radius:10px;padding:3px 8px;font-size:12.5px;line-height:1.35;word-break:break-word}
.glist p b,.chatlog p.g b{color:#9ec1ff;font-weight:600}
.glist p.me b,.chatlog p.g.me b{color:var(--ok)}
.glist .empty{color:var(--muted)}
.chatlog p.pending{font-style:italic}
.gchat form{display:flex;align-items:center;gap:8px;background:rgba(16,20,42,.95);border:1px solid var(--line);border-radius:16px;padding:6px 6px 6px 12px}
.gchat form input{flex:1;padding:8px 10px}
.gchat form .btn{padding:8px 14px}
.emotes{position:absolute;right:var(--pad);bottom:calc(max(12px,env(safe-area-inset-bottom,0px)) + 66px);display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;max-width:260px;background:rgba(16,20,42,.88);border:1px solid var(--line);border-radius:16px;padding:8px}
.emotes button{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:6px 10px;font-size:20px;line-height:1.2}
.emotes button small{display:block;font-size:10px;color:var(--muted)}
.chatform{position:absolute;left:var(--pad);right:var(--pad);bottom:max(12px,env(safe-area-inset-bottom,0px));display:flex;gap:8px;max-width:520px;margin:0 auto;background:rgba(16,20,42,.95);border:1px solid var(--line);border-radius:16px;padding:8px}
input,textarea,select{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:10px 12px;min-width:0}
input:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:1px}
.chatform input{flex:1}
.btn{background:var(--gold);color:#201400;border:0;border-radius:12px;padding:10px 16px;font-weight:600}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn:disabled{opacity:.45;cursor:default}
.btn.sm{padding:6px 12px;font-size:13px}

/* ---- bảng nội dung ---- */
.wrap{position:fixed;inset:0;background:rgba(6,8,20,.55);display:flex;align-items:flex-end;justify-content:center;z-index:5;animation:in .18s ease-out}
@keyframes in{from{opacity:0}}
.sheet{width:100%;max-width:640px;max-height:min(88vh,100%);background:var(--panel);border:1px solid var(--line);border-bottom:0;border-radius:20px 20px 0 0;display:flex;flex-direction:column;box-shadow:0 -10px 40px rgba(0,0,0,.5);animation:up .22s ease-out}
@keyframes up{from{transform:translateY(40px)}}
.sh-head{display:flex;align-items:flex-start;gap:10px;padding:14px 16px 8px}
.sh-head>div{flex:1;min-width:0}
.kicker{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}
.sh-head h2{font-size:27px;margin-top:2px}
.x{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--panel2);font-size:18px;flex:none;padding:0}
.sh-body{padding:4px 16px 16px;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;flex:1}
.sh-foot{display:flex;gap:8px;padding:10px 16px max(12px,env(safe-area-inset-bottom,0px));border-top:1px solid var(--line);background:var(--panel)}
.sh-foot .btn{flex:1}
.sh-body p{margin:0 0 10px}
.sh-body h3{font-size:21px;margin:14px 0 6px;color:var(--gold)}
.muted{color:var(--muted);font-size:13px}
.quote{border-left:3px solid var(--gold);padding:2px 0 2px 12px;font-family:var(--display);font-size:20px;line-height:1.35;margin:8px 0 12px}
.card{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:10px 12px;margin:0 0 8px}
.card h4{margin:0 0 3px;font-size:15px}
.card p{margin:0;font-size:14px}
button.card{width:100%;text-align:left;display:block}
button.card:active{background:var(--line)}
.card.on{border-color:var(--gold)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.row.right{justify-content:flex-end}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0 10px}
.chip{background:var(--panel2);border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:13px}
.chip.on{background:var(--gold);color:#201400;border-color:var(--gold)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px}
.tile{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:12px 8px;text-align:center;font-size:13px;line-height:1.3}
.tile i{display:block;font-style:normal;font-size:26px;margin-bottom:4px}
.tile:active{background:var(--line)}
.tile small{display:block;color:var(--muted);font-size:11px}
.msg{min-height:1.4em;color:#ffb4bf;font-size:13px;margin:6px 0}
.line{font-family:var(--display);font-size:24px;line-height:1.3;margin:8px 0}
.who{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.bar{height:6px;background:var(--line);border-radius:4px;overflow:hidden;margin:8px 0}
.bar i{display:block;height:100%;background:var(--gold)}
.join{display:flex;flex-direction:column;gap:8px}
.join input{width:100%}
.swatches{display:flex;gap:7px;flex-wrap:wrap}
.sw{width:28px;height:28px;border-radius:50%;border:2px solid var(--line);padding:0}
.sw.on{border-color:var(--ink);box-shadow:0 0 0 2px var(--gold)}
.preview{width:90px;height:110px;border-radius:14px;background:var(--panel2);border:1px solid var(--line);flex:none}
.opt{display:flex;gap:10px;align-items:flex-start;margin:8px 0}
.opt>span{width:34px;padding-top:6px;font-size:12px;color:var(--muted);flex:none}
.slotgrid{display:grid;grid-template-columns:repeat(8,1fr);gap:5px;margin:8px 0}
.slot{aspect-ratio:1;border-radius:8px;border:1px solid var(--line);background:var(--panel2);font-size:14px;padding:0}
.slot.lit{background:#5a3b14;border-color:var(--gold)}
.slot.pick{outline:2px solid var(--gold)}
.wall .card .by{font-size:12px;color:var(--muted)}
.tabs{display:flex;gap:6px;margin:4px 0 10px;overflow-x:auto}
.ok{color:var(--ok)}
.stamp{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;border:2px dashed var(--line);font-size:14px}
.stamp.on{border:2px solid var(--gold);background:rgba(242,184,75,.15)}
a{color:var(--gold)}
.fade{position:fixed;inset:0;background:#000;opacity:0;pointer-events:none;transition:opacity .35s;z-index:9}
.fade.on{opacity:1}
.toast{position:fixed;left:50%;top:calc(max(10px,env(safe-area-inset-top,0px)) + 64px);transform:translate(-50%,-12px);background:var(--panel2);border:1px solid var(--gold);border-radius:14px;padding:9px 14px;font-size:14px;max-width:min(92vw,420px);opacity:0;pointer-events:none;transition:.25s;z-index:8;text-align:center}
.toast.on{opacity:1;transform:translate(-50%,0)}
[hidden]{display:none!important}
@media (min-width:760px){
  .wrap{align-items:center}
  .sheet{border-radius:20px;border-bottom:1px solid var(--line);max-height:86vh}
  .joy{opacity:.55}
}
@media (prefers-reduced-motion:reduce){.wrap,.sheet,.toast{animation:none;transition:none}}
.stationArt{display:block;width:100%;max-width:340px;margin:0 auto 12px;border-radius:12px;border:2px solid var(--gold)}
.notice{font-size:13px;line-height:1.45;padding:9px 12px;margin:0 0 12px;border:1px solid var(--gold);border-left-width:4px;border-radius:10px;background:rgba(216,170,60,.12)}
#saint{margin-bottom:8px}
#saint,#nick{width:100%}
.fullCount{font-size:18px;margin:14px 0}
.fullCount b{color:var(--gold);font-size:26px;padding:0 4px}
.mapBox{margin:0 0 14px}
.gameMap{display:block;width:100%;max-width:420px;height:auto;margin:0 auto;border-radius:12px;border:2px solid var(--gold);cursor:pointer;touch-action:manipulation}
.mapKey{display:flex;gap:16px;justify-content:center;font-size:13px;margin:8px 0;flex-wrap:wrap}
.mapKey span{display:inline-flex;align-items:center;gap:6px}
.mapKey i{display:inline-block;width:12px;height:12px;border-radius:50%;border:1px solid #fff}
.mapPick{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:48px;font-size:14px;flex-wrap:wrap}
/* iPhone tự phóng to khi chạm ô nhập dưới 16px và không thu lại: làm mất nút ở mép màn hình */
input,textarea,select,.gchat form input,.chatform input{font-size:16px}
html{touch-action:manipulation}
.lobbyMapBtn{width:100%;margin:0 0 10px}