/* Shopee Siêu Hội Học Đường — game styles. Design space is 390x844, scaled to fit by game.js */
@font-face{font-family:SD;src:url(a/sd-Medium.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:SD;src:url(a/sd-Bold.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:SD;src:url(a/sd-ExtraBold.woff2) format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:SD;src:url(a/sd-Black.woff2) format("woff2");font-weight:900;font-display:swap}
:root{--o:#EE4D2D;--od:#D3422A;--o1:#F27961;--o2:#F69D8C;--o3:#F9C1B6;--o4:#FCD4CC;--o5:#FFE8E1;
--cream:#FFFAF3;--g4:#F4EBDD;--g3:#EFE1CC;--g2:#E6D0AF;--gd:#BF9B65;--navy:#113366;--n4:#C2CFDB;--n5:#DDEBF2;
--y:#FFBB00;--y2:#FFDA73;--y3:#FFE7A6;--y5:#FCF2E3;--cy:#26AA99;--b:#2673DD;--b5:#DCEEFF;--red:#D0011B;
--ink:#7A4A35;--ok:#30B566}
*{box-sizing:border-box;margin:0;padding:0}
.sd{font-family:SD,sans-serif}
.hud{position:absolute;left:0;right:0;top:0;height:64px;padding:10px 14px;display:flex;align-items:center;gap:10px;background:var(--cream);z-index:5}
.pause{width:40px;height:40px;border-radius:50%;border:2.5px solid var(--o2);background:#fff;display:grid;place-items:center}
.pause i{display:inline-block;width:4px;height:14px;background:var(--o);margin:0 2px;border-radius:2px}
.hud .t{flex:1}
.hud .t b{font-family:SD;font-weight:800;font-size:17px;color:var(--ink);display:block;line-height:1.2}
.hud .t small{font-size:12px;color:var(--gd)}
.hud .r{text-align:right}
.hud .r b{font-family:SD;font-weight:800;font-size:20px;color:var(--o)}
.hud .r small{display:block;font-size:11px;color:var(--gd)}
.awn{position:absolute;left:0;right:0;top:64px;height:18px;background:repeating-linear-gradient(90deg,var(--o3) 0 28px,#fff 28px 56px);border-bottom:2px solid var(--o3);z-index:5}
.awn:after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:8px;background:radial-gradient(circle at 14px 0,var(--o3) 7px,transparent 7.5px) 0 0/28px 8px}
.avrow{position:absolute;top:88px;left:12px;right:12px;display:flex;gap:8px;z-index:5}
.av{width:48px;height:48px;border-radius:50%;background:#fff;position:relative;display:grid;place-items:center}
.av svg.ring{position:absolute;inset:0}
.av .ck{position:absolute;right:-3px;bottom:-3px;width:18px;height:18px;border-radius:50%;background:var(--cy);color:#fff;font-size:11px;display:grid;place-items:center;border:2px solid #fff;font-weight:700}
.av .ex{position:absolute;right:-3px;top:-4px;width:18px;height:18px;border-radius:50%;background:var(--y);color:var(--navy);font:900 12px SD;display:grid;place-items:center;border:2px solid #fff}
.btn{display:block;text-align:center;font-family:SD;font-weight:800;font-size:17px;padding:13px 16px;border-radius:999px;color:#fff;background:var(--o);border:2.5px solid var(--od);box-shadow:0 4px 0 var(--od)}
.btn.ghost{background:#fff;color:var(--o);border-color:var(--o2);box-shadow:0 4px 0 var(--o3)}
.btn.navy{background:var(--navy);border-color:#0D274C;box-shadow:0 4px 0 #0D274C}
.card{background:#fff;border:2px solid var(--g2);border-radius:16px}
.bubble{position:relative;background:#fff;border:2px solid var(--g2);border-radius:16px;padding:12px 14px;font-size:14.5px;line-height:1.45;color:var(--ink)}
.bubble .who{font-family:SD;font-weight:800;color:var(--o);font-size:13px;display:block;margin-bottom:2px}
.bubble:before{content:"";position:absolute;left:-11px;top:24px;border:10px solid transparent;border-right-color:var(--g2);border-left:0}
.bubble:after{content:"";position:absolute;left:-7px;top:26px;border:8px solid transparent;border-right-color:#fff;border-left:0}
.tag{display:inline-block;font:800 11px SD;padding:3px 9px;border-radius:999px;background:var(--o5);color:var(--o);border:1.5px solid var(--o3)}
.label{position:absolute;font:800 13px SD;background:#fff;border:2px solid var(--g2);color:var(--ink);padding:5px 12px;border-radius:8px;box-shadow:0 3px 0 var(--g3)}
.sheet{position:absolute;left:0;right:0;bottom:0;background:var(--cream);border-top:3px solid var(--g2);border-radius:22px 22px 0 0;padding:18px 16px 26px;z-index:8}
.dim{position:absolute;inset:0;background:rgba(122,74,53,.38);z-index:7}
.stepdots{display:flex;gap:6px;justify-content:center;margin-top:10px}
.stepdots i{width:8px;height:8px;border-radius:50%;background:var(--g2)}
.stepdots i.on{background:var(--o);width:22px;border-radius:4px}
.disc{font-size:10.5px;color:var(--gd);line-height:1.35;text-align:center}
.mbar{position:absolute;left:12px;right:12px;bottom:18px;z-index:6;display:flex;gap:10px;align-items:center}
.mbar .prog{flex:1;background:#fff;border:2px solid var(--g2);border-radius:14px;padding:8px 12px}
.mbar .prog b{font:800 13px SD;color:var(--ink)}
.track{height:10px;border-radius:6px;background:var(--g4);margin-top:5px;overflow:hidden;border:1.5px solid var(--g3)}
.track i{display:block;height:100%;background:linear-gradient(90deg,#EE4D2D,#FF7337);border-radius:6px}
.toast{position:absolute;left:12px;right:12px;top:146px;z-index:6;background:#fff;border:2px solid var(--g2);border-left:6px solid var(--cy);border-radius:12px;padding:9px 12px;display:flex;gap:10px;align-items:center;box-shadow:0 3px 0 var(--g3)}
.toast .ic{width:28px;height:28px;flex:none;border-radius:50%;background:var(--cy);color:#fff;display:grid;place-items:center;font:900 14px SD}
.toast b{display:block;font:800 14px SD;color:var(--ink)}.toast span{display:block;font-size:12px;line-height:1.4;color:var(--ink);margin-top:1px}
.iconbtn{width:58px;height:58px;border-radius:16px;background:#fff;border:2px solid var(--g2);display:grid;place-items:center;font:800 10px SD;color:var(--ink);text-align:center;line-height:1.1;padding-top:4px}

/* ---------- game shell ---------- */
html,body{position:fixed;inset:0;height:100%;width:100%;background:#F4EBDD;overflow:hidden;overscroll-behavior:none;font-family:Roboto,sans-serif;color:var(--ink);-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none;touch-action:manipulation}
#stage{position:absolute;left:50%;top:50%;width:390px;height:844px;transform-origin:0 0;overflow:hidden;background:var(--cream)}
.scene{position:absolute;inset:0}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.btn{width:100%;cursor:pointer}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--od)}
.btn.ghost:active{box-shadow:0 1px 0 var(--o3)}
.btn[disabled]{opacity:.45;pointer-events:none}
.pause{cursor:pointer}
.menuic i{display:block;width:16px;height:2.5px;background:var(--o);border-radius:2px;margin:3px auto}
.iconbtn{cursor:pointer}
#map{position:absolute;inset:0;cursor:pointer}
.tapmark{animation:tap .5s ease-out forwards}
@keyframes tap{from{opacity:1;transform:scale(.4)}to{opacity:0;transform:scale(1.4)}}
.pulse{animation:pulse 1.2s ease-in-out infinite;transform-box:fill-box;transform-origin:center}
@keyframes pulse{50%{transform:translateY(-4px)}}
.toast{transition:opacity .3s,transform .3s}
.toast.hide{opacity:0;transform:translateY(-8px);pointer-events:none}
.toast.warn{border-left-color:var(--y)}
.toast.warn .ic{background:var(--y);color:var(--navy)}
.sheet{animation:up .25s ease-out}
@keyframes up{from{transform:translateY(40px);opacity:.4}}
.pop{animation:popin .2s ease-out}
@keyframes popin{from{transform:scale(.92);opacity:0}}
.codewrap{position:relative;width:314px;margin:14px auto 0;height:54px}
.codewrap .boxes{display:flex;gap:8px;pointer-events:none}
.codewrap .boxes div{width:46px;height:54px;border-radius:12px;background:#fff;border:2.5px solid var(--g2);display:grid;place-items:center;font:900 24px SD;color:var(--ink)}
.codewrap .boxes div.f{border-color:var(--o)}
.codewrap .boxes div.cur{border-color:var(--o);box-shadow:0 0 0 3px var(--o4)}
.codewrap input{position:absolute;inset:0;width:100%;height:100%;opacity:0;font-size:16px;text-transform:uppercase}
.msg{margin-top:12px;padding:9px 12px;border-radius:10px;font-size:13px;line-height:1.4;background:#fff;border:2px solid var(--n4);border-left:6px solid var(--navy);color:var(--navy)}
.msg.err{border-color:#EFA6AF;border-left-color:var(--red);color:var(--red)}
.field{display:block;width:100%;margin-top:10px;padding:12px 14px;border-radius:12px;border:2px solid var(--g2);background:#fff;font:500 16px Roboto,sans-serif;color:var(--ink);user-select:text;-webkit-user-select:text}
.field:focus{outline:none;border-color:var(--o)}
.linkcard{cursor:pointer}
.loading{position:absolute;inset:0;display:grid;place-items:center;text-align:center;font:800 16px SD;color:var(--o)}
.spin{width:34px;height:34px;border-radius:50%;border:4px solid var(--o4);border-top-color:var(--o);margin:0 auto 10px;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.list{display:flex;flex-direction:column;gap:7px}
.row{display:flex;align-items:center;gap:10px}
.x{position:absolute;right:12px;top:10px;width:34px;height:34px;border-radius:50%;background:#fff;border:2px solid var(--g2);font:900 16px SD;color:var(--ink);display:grid;place-items:center;cursor:pointer;z-index:2}