/* Đã lược các luật CSS của giao diện cũ (v1 / v2) không còn được dùng. */
body{background:var(--cream);-webkit-text-size-adjust:100%}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
a{color:inherit}
.noscroll{overflow:hidden}
.mute{color:var(--mute)}
.page{max-width:1120px;margin:0 auto;padding:0 0 28px}
.boot,.empty-state{text-align:center;color:var(--mute);padding:44px 16px}
.narrow{max-width:700px;margin:0 auto;padding:0 16px 10px}
.narrow.wide{max-width:1040px}
.back{display:inline-block;padding:14px 0 10px;color:var(--cr);font-weight:700;text-decoration:none}
a.lk{text-decoration:none;color:inherit}
.im{display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.im img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.im .emo{position:relative;z-index:0}
.im img + .emo{visibility:hidden}
.pc{cursor:pointer;transition:transform .15s,box-shadow .15s}
.pc:hover{transform:translateY(-2px);box-shadow:var(--sh)}
.pc:focus-visible,.btn:focus-visible,.add:focus-visible,.chip:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #f0a83088;outline-offset:2px}
.pc .im{height:128px;font-size:52px}
.pc .bd{padding:11px 13px 13px}
.pc .ft{align-items:flex-end}
.pc .pr small{display:block}
.pc .inc{position:absolute;right:10px;top:10px;background:#fff;color:var(--cr);font-size:10.5px;font-weight:800;border-radius:999px;padding:2px 9px;box-shadow:var(--sh2);z-index:2}
.bb-tag{display:block;font-style:normal;font-size:10.5px;color:var(--amber);font-weight:600}
.add{border:0}
.cl-line .th{width:46px;height:46px;border-radius:12px;overflow:hidden;flex:none;display:block}
.cl-line .th .im{width:100%;height:100%;font-size:22px}
.cl-line .a{align-self:flex-start}
.rm{background:none;margin-left:8px}
.cols{display:flex;gap:18px;align-items:flex-start;padding:0 16px 18px}
.cl{flex:1;min-width:0}
.cr{width:350px;flex:none;position:sticky;top:12px;align-self:flex-start;min-width:0}
.cr.wide{width:380px}
.chips{position:sticky;top:0;z-index:20;display:flex;gap:8px;overflow-x:auto;padding:10px 16px;margin:6px 0 0;background:linear-gradient(var(--cream) 80%,rgba(255,250,243,0));scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none}
.grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.hero{margin:14px 16px 0}
.hero .pic{gap:4px}
.hero .pic span:last-child{margin-left:-6px;font-size:54px}
.cp a{color:#fff;text-decoration:none;background:#ffffff22;border:1px solid #ffffff2e;border-radius:999px;padding:4px 11px;font-size:12px}
.steps{flex-wrap:wrap}
.steps.ctr{justify-content:center;padding:16px 0 14px}
.steps.ctr hr{flex:0 0 48px}
.ty .msg{padding:26px 22px 16px}
.ty .msg:before{left:14px;top:-2px;font-size:38px;line-height:1}
.btn{border:0;text-decoration:none;cursor:pointer}
.btn.grow{flex:1}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:16px}
.btns.left{justify-content:flex-start}
button.go,a.go{width:calc(100% - 32px);text-decoration:none;border:0;cursor:pointer}
.go.dis{cursor:not-allowed}
.in{font-family:inherit}
textarea.in{display:block;resize:vertical;align-items:flex-start;line-height:1.5}
select.in{appearance:auto;display:block}
.in:focus{outline:0;border-color:var(--gold-d);box-shadow:0 0 0 4px #f0a83022}
.seg label{flex:1;text-align:center;padding:9px 6px;border-radius:11px;font-weight:700;font-size:12.5px;color:#6b5a50;cursor:pointer}
.seg label.on{background:#fff;color:var(--cr);box-shadow:var(--sh2)}
.opt{cursor:pointer}
.opt input{display:none}
.er:empty{display:none}
.chk{display:flex;align-items:center;gap:8px;font-size:13px;margin:6px 0 4px;cursor:pointer}
.chk input{width:18px;height:18px;accent-color:var(--cr)}
.hint{margin-top:4px}
.sub{font-weight:800;margin:14px 0 6px;font-size:13px}
.chg{border:1px dashed #e6d3bd;border-radius:12px;padding:9px 12px;margin:6px 0;font-size:13px}
.chg small{display:block;color:var(--mute);font-size:11.5px}
.msg.sm{font-size:13.5px;margin:0 0 14px;padding:14px 16px 14px 28px}
.ring:after{content:var(--m,"30'")}
.tl li.bad i{background:var(--cr)}
.tl li.bad{color:var(--cr);font-weight:700}
.oc{width:100%;text-align:left;cursor:pointer;transition:border-color .15s}
.oc:hover{border-color:var(--gold)}
.oc .m small{margin-top:2px}
a.lk .q{font-size:15px}
.gmembers{max-height:46vh;overflow:auto}
.gm{padding:11px 16px;border-bottom:1px solid #f6efe7;font-size:13px}
.gm.me{background:#fffaf0}
.gl{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:5px 0 0;color:#5a4a40;font-size:12.5px}
.gl .stp{flex:none}
.gl .stp s{width:24px;height:24px;font-size:14px}
@media(max-width:900px){.group-side{display:none}}
.ov{position:fixed;inset:0;z-index:100}
.mod{position:relative;display:flex;flex-direction:column;max-height:92vh;overflow:hidden}
.mod .sc{overflow-y:auto;flex:1;min-height:0;max-height:none}
.mod .x{z-index:3}
.mod > .cart{border:0;border-radius:0;box-shadow:none;overflow:auto}
.mod .ft .grow{flex:1}
.dr{position:static}
.mod ul{list-style:none;padding:10px;overflow:auto}
.mod ul li{padding:12px 13px;border-radius:12px;font-weight:600;cursor:pointer}
.mod ul li:hover{background:var(--cr-l)}
.mod ul li a{text-decoration:none}
.bb{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));display:none;z-index:50;max-width:620px;margin:0 auto}
.bb .btn{text-decoration:none}
#toasts{position:fixed;left:50%;bottom:calc(86px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:300;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;width:max-content;max-width:92vw}
.toast-c{background:#2b1d16;color:#fff;border-radius:14px;padding:10px 16px;font-size:13px;box-shadow:0 8px 24px #0005;transition:opacity .4s,transform .4s}
.toast-c.ok{border-left:4px solid #2fb96c}
.toast-c.warn{border-left:4px solid var(--gold)}
.toast-c.bad{border-left:4px solid var(--cr)}
.toast-c.out{opacity:0;transform:translateY(8px)}
@media(max-width:1000px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cr{width:300px}
}
@media(max-width:900px){
  .cols{flex-direction:column;gap:14px;align-items:stretch}
  .cr,.cr.wide{width:100%;position:static}
  .home-side{display:none}
  .only-m{display:inline-flex;align-items:center;justify-content:center}
  .only-d{display:none}
  body.has-bar .bb{display:flex}
  body.has-bar .page{padding-bottom:96px}
  .hero{flex-direction:column;align-items:flex-start;padding:18px}
  .hero h1{font-size:21px}
  .hero .pic{display:none}
}
@media(max-width:520px){
  .two{grid-template-columns:1fr}
  .grid{gap:10px}
  .pc .im{height:104px;font-size:44px}
  .kv2{grid-template-columns:90px 1fr}
  .oc{flex-wrap:wrap}
  .oc .rt{width:100%;display:flex;justify-content:space-between;align-items:center}
  .narrow{padding:0 12px}
  .steps div{font-size:11.5px}
  .steps hr{display:none}
  .cols{padding:0 12px 18px}
  .hero,.chipbar{margin-left:12px;margin-right:12px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}