/* Layout: tiêu đề gọn, sân khấu 3D chiếm phần lớn màn hình, thông tin chỗ ngồi và vật liệu bên dưới */
:root{
  --bg:#F2EBDF; --panel:#FAF6EF; --fg:#2B2522; --muted:#6E6056; --line:#DDD0BC;
  --accent:#2F6B55; --on-accent:#F6F1E7; --accent2:#9C3B2A; --scene:#E6DDCE;
  --sans:"Be Vietnam Pro", "Segoe UI", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#1C1714; --panel:#251F1B; --fg:#EFE6D8; --muted:#B5A693; --line:#3B322B;
  --accent:#5FA585; --on-accent:#13201A; --accent2:#D0775F; --scene:#2A231E; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#1C1714; --panel:#251F1B; --fg:#EFE6D8; --muted:#B5A693; --line:#3B322B;
  --accent:#5FA585; --on-accent:#13201A; --accent2:#D0775F; --scene:#2A231E; color-scheme:dark}
body{background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:15px;line-height:1.6}
.wrap{max-width:1180px;margin:0 auto;padding-block:22px 44px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1{font-size:28px;font-weight:600;margin:0;letter-spacing:-0.01em;text-wrap:balance}
.sub{color:var(--muted);margin:4px 0 0}
.toolbar{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:space-between;margin:16px 0 10px}
.seg{display:inline-flex;flex-wrap:wrap;gap:2px;border:1px solid var(--line);border-radius:999px;padding:3px;background:var(--panel)}
.seg button{font:inherit;font-weight:500;border:0;background:transparent;color:var(--fg);padding:7px 15px;border-radius:999px;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--on-accent)}
button:focus-visible,input:focus-visible{outline:2px solid var(--accent2);outline-offset:2px}
.tog{display:flex;align-items:center;gap:8px;color:var(--muted);cursor:pointer;user-select:none}
.tog input{accent-color:var(--accent);width:16px;height:16px}
.lightbar{margin-top:0}.lgroup{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.lbl{color:var(--muted);font-weight:500}.togs{display:flex;gap:16px;flex-wrap:wrap}
.stage{position:relative;height:clamp(420px,76vh,880px);border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--scene);touch-action:none}
.stage canvas{display:block;width:100%;height:100%}
.hint{position:absolute;left:12px;bottom:12px;font-size:12.5px;color:var(--muted);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:5px 12px;pointer-events:none;max-width:calc(100% - 172px)}
.navpad{position:absolute;right:12px;bottom:12px;display:grid;grid-template-columns:repeat(3,40px);grid-auto-rows:40px;gap:4px;padding:6px;border-radius:14px;background:var(--panel);border:1px solid var(--line);user-select:none;-webkit-user-select:none}
.navpad button{font:inherit;font-size:18px;line-height:1;border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--fg);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;touch-action:none}
.navpad button:hover{background:rgba(255,255,255,.06)}.navpad button.on{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.navpad svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:560px){.hint{display:none}.navpad{grid-template-columns:repeat(3,36px);grid-auto-rows:36px}}
.err{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:24px;text-align:center;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:16px}
.stat{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:var(--panel);min-width:0}
.stat b{display:block;font-size:26px;font-weight:600;font-variant-numeric:tabular-nums;line-height:1.2}
.stat span{color:var(--muted);font-size:13px}
.stat.total{border-color:var(--accent)}
.cols{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:28px;margin-top:28px}
h2{font-size:17px;font-weight:600;margin:0 0 10px}
.sw{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px}
.sw div{display:flex;gap:10px;align-items:center;min-width:0}
.chip{flex:none;width:26px;height:26px;border-radius:7px;border:1px solid var(--line)}
.sw small{display:block;color:var(--muted);font-size:12.5px;line-height:1.35}
ul{margin:0;padding-left:18px;color:var(--fg)} li{margin:0 0 6px} li::marker{color:var(--accent2)}

.ordbtn{font:inherit;font-weight:600;border:1.5px solid var(--accent);background:transparent;color:var(--accent);padding:7px 16px;border-radius:999px;cursor:pointer}
.ordbtn[aria-pressed="true"]{background:var(--accent);color:var(--on-accent)}
.tbar-right{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.hint,.navpad{z-index:2}
.tbadges{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:1}
.tb{position:absolute;left:0;top:0;pointer-events:auto;font:inherit;font-size:12.5px;font-weight:600;line-height:1;padding:6px 9px;border-radius:999px;border:1.5px solid var(--accent);background:var(--panel);color:var(--fg);cursor:pointer;white-space:nowrap;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.tb.sel{background:var(--accent);color:var(--on-accent)}
.tb.st-new,.tb.st-making{background:#E9B44C;border-color:#B07D1E;color:#2B2522}
.tb.st-ready{background:#7CC3A0;border-color:#2F6B55;color:#13201A}
.tb.pick{pointer-events:none;border-color:#B07D1E}
.tb[hidden]{display:none}
.order{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:16px;margin-top:16px}
.order[hidden]{display:none}
.opane{border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:16px;min-width:0}
.opane h2{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.opane h2 small{font-size:13px;font-weight:500;color:var(--muted)}
.orow{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin:0 0 12px}
.orow[hidden],.ohelp[hidden]{display:none}
.orow label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted);flex:1 1 200px;min-width:0}
.ot{box-sizing:border-box;font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:8px 10px;min-width:0;width:100%}
.ohelp{font-size:12.5px;color:var(--muted);margin:-4px 0 12px}
.mcat{font-size:12.5px;color:var(--muted);font-weight:600;margin:14px 0 4px;text-transform:uppercase;letter-spacing:.05em}
.mi{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:12px;align-items:center;padding:6px 0;border-top:1px solid var(--line)}
.mi .pr{color:var(--muted);font-variant-numeric:tabular-nums;font-size:14px}
.qty{display:flex;align-items:center;gap:6px}
.qty button{width:30px;height:30px;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--fg);font:inherit;font-size:16px;line-height:1;cursor:pointer}
.qty b{min-width:18px;text-align:center;font-variant-numeric:tabular-nums}
.osum{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);flex-wrap:wrap}
.osum b{font-size:20px;font-variant-numeric:tabular-nums}
.primary{font:inherit;font-weight:600;background:var(--accent);color:var(--on-accent);border:0;border-radius:10px;padding:10px 18px;cursor:pointer}
.primary:disabled{opacity:.45;cursor:not-allowed}
.omsg{min-height:1.4em;margin:12px 0 0;font-size:14px}
.omsg b{color:var(--accent)}
.kds{display:flex;flex-direction:column;gap:10px}
.kc{border:1px solid var(--line);border-left:4px solid #E9B44C;border-radius:10px;padding:10px 12px;background:var(--bg)}
.kc.making{border-left-color:#D08A2E}.kc.ready{border-left-color:#5FA585}.kc.done{opacity:.6;border-left-color:var(--line)}
.kc .hd{display:flex;justify-content:space-between;gap:8px;font-weight:600;flex-wrap:wrap}
.kc .meta{color:var(--muted);font-size:12.5px}
.kc ul{margin:6px 0 4px;padding-left:18px}.kc li{margin:0 0 2px}
.kc .act{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:6px;font-size:13px;color:var(--muted)}
.kc .act button{font:inherit;font-size:13px;font-weight:600;border-radius:8px;padding:6px 12px;border:1.5px solid var(--accent);background:transparent;color:var(--accent);cursor:pointer}
.pill{font-size:12px;font-weight:600;padding:2px 9px;border-radius:999px;background:var(--line);color:var(--fg)}
.pill.new{background:#F3D9A2;color:#5A3E10}.pill.making{background:#EDC28A;color:#5A3410}.pill.ready{background:#BFE3CF;color:#1D4A35}
.empty{color:var(--muted);font-size:14px;margin:0}
@media (max-width:760px){.order{grid-template-columns:minmax(0,1fr)}}

.top{display:flex;justify-content:space-between;align-items:center;gap:12px 20px;flex-wrap:wrap;margin-bottom:14px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand svg{flex:none;width:40px;height:40px}
.brand .sub{margin:0}
.ctlbtn{display:inline-flex;align-items:center;gap:8px;font:inherit;font-weight:600;border:1px solid var(--line);background:var(--panel);color:var(--fg);padding:8px 14px;border-radius:999px;cursor:pointer}
.ctlbtn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round}
.ctlbtn[aria-expanded="true"]{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.wrap:not(.ctl) .ctlonly{display:none !important}
.wrap:not(.ctl) .stage .hint{display:none}body.pre .navpad{display:none}@media (max-width:760px){.wrap:not(.ctl) .stage .navpad{display:none}}
.clock{position:absolute;left:12px;top:12px;z-index:2;font-size:12.5px;font-weight:500;color:var(--fg);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:5px 12px;pointer-events:none;font-variant-numeric:tabular-nums}
.ctlhead{margin:26px 0 0;font-size:13px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em}

/* tràn viền: mô hình chiếm toàn màn hình, tiêu đề và điều khiển nổi trên mô hình */
body{margin:0}
.wrap{max-width:none;padding:0}
.stage{height:100vh;height:100dvh;border:0;border-radius:0}
.top{position:absolute;top:0;left:0;right:0;z-index:3;margin:0;pointer-events:none;flex-wrap:wrap;
  padding:max(14px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) 0 max(16px,env(safe-area-inset-left,0px));
  flex-wrap:nowrap;align-items:flex-start}
.top .brand{background:color-mix(in srgb,var(--panel) 92%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:14px;padding:8px 16px 8px 8px;box-shadow:0 2px 10px rgba(0,0,0,.14);min-width:0}
.top .brand>div{min-width:0}
.top h1{font-size:22px;line-height:1.2}
.top .sub{font-size:13px;margin-top:2px}
.ctlbtn{flex:none}
.top>*{pointer-events:auto}
.ctlbtn{width:48px;height:48px;padding:0;gap:0;justify-content:center;border-radius:12px;box-shadow:0 2px 10px rgba(0,0,0,.18)}
.ctlbtn svg{width:22px;height:22px}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ctlpanel{position:absolute;z-index:3;top:92px;left:max(16px,env(safe-area-inset-left,0px));right:max(16px,env(safe-area-inset-right,0px));
  background:color-mix(in srgb,var(--panel) 93%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:14px;
  padding:4px 14px;max-height:calc(100% - 210px);overflow:auto;box-shadow:0 4px 18px rgba(0,0,0,.14)}
.ctlpanel .toolbar{margin:8px 0}
.clock{top:auto;bottom:max(14px,env(safe-area-inset-bottom,0px));left:max(16px,env(safe-area-inset-left,0px))}
.hint{bottom:calc(max(14px,env(safe-area-inset-bottom,0px)) + 40px);left:max(16px,env(safe-area-inset-left,0px))}
.navpad{right:max(16px,env(safe-area-inset-right,0px));bottom:max(14px,env(safe-area-inset-bottom,0px))}
.below{max-width:1180px;margin:0 auto;padding:20px max(16px,env(safe-area-inset-right,0px)) 44px max(16px,env(safe-area-inset-left,0px))}
.below .order{margin-top:0}
@media (max-width:560px){.top h1{font-size:18px}.top .sub{font-size:12px}.top .brand svg{width:34px;height:34px}.ctlpanel{top:106px;max-height:calc(100% - 210px)}.ctlpanel .seg{flex-wrap:nowrap;overflow-x:auto;max-width:100%}.seg button{white-space:nowrap;padding:7px 12px}}

/* ---------- màn hình vào quán ---------- */
.intro{position:fixed;inset:0;z-index:20;display:grid;grid-template-rows:auto 1fr auto;color:#EFE6D8;
  background:radial-gradient(120% 90% at 50% 110%,rgba(200,161,90,.16),transparent 55%),linear-gradient(to bottom,rgba(24,17,12,.74),rgba(24,17,12,.86));
  -webkit-backdrop-filter:blur(3px) saturate(.8);backdrop-filter:blur(3px) saturate(.8)}
.intro.out{opacity:0;transition:opacity .9s ease;pointer-events:none}
.frieze{height:26px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='26' viewBox='0 0 48 26'%3E%3Crect width='48' height='26' fill='%2318110C'/%3E%3Crect y='2' width='48' height='1.5' fill='%232F6B55'/%3E%3Crect y='22.5' width='48' height='1.5' fill='%232F6B55'/%3E%3Cpath d='M12 6l6 7-6 7-6-7z' fill='%239C3B2A'/%3E%3Ccircle cx='36' cy='13' r='3' fill='%23C8A15A'/%3E%3C/svg%3E") repeat-x center/48px 26px}
.intro-body{display:grid;place-items:center;min-height:0;padding:24px max(16px,env(safe-area-inset-right,0px)) 24px max(16px,env(safe-area-inset-left,0px));overflow:auto}
.intro-card{width:min(100%,460px);text-align:center}
.drip{width:168px;height:224px;margin:0 auto 4px;display:block;filter:drop-shadow(0 12px 24px rgba(0,0,0,.45))}
.drip .coffee{transform-origin:50% 100%;animation:fill 48s linear .8s forwards}
.drip .drop{animation:drop 2.4s cubic-bezier(.55,0,.9,.6) infinite}
.drip .drop.d2{animation-delay:1.2s}
.drip .steam{opacity:0;animation:steam 6s ease-in-out 6s infinite}
.drip .steam.s2{animation-delay:8s}
@keyframes drop{0%{transform:translateY(0);opacity:0}8%{opacity:1}75%{opacity:1}100%{transform:translateY(48px);opacity:0}}
@keyframes fill{from{transform:scaleY(.04)}to{transform:scaleY(.52)}}
@keyframes steam{0%{opacity:0;transform:translateY(6px)}30%{opacity:.55}100%{opacity:0;transform:translateY(-22px)}}
.wordmark{font-family:"Playfair Display",Georgia,serif;font-weight:500;font-size:clamp(64px,13vw,96px);line-height:1;letter-spacing:-.01em;margin:0;color:#F2E4C6}
.tagline{font-family:"Playfair Display",Georgia,serif;font-style:italic;font-weight:500;font-size:clamp(19px,3.6vw,24px);color:#C8A15A;margin:6px 0 0}
.intro-lead{margin:26px auto 0;max-width:34ch;font-size:15.5px;line-height:1.65;color:rgba(239,230,216,.82)}
.intro-form{margin:28px auto 0;max-width:360px;display:grid;gap:14px}
.nameplate{position:relative;display:block;text-align:left}
.nameplate span{display:block;font-size:12.5px;color:#C8A15A;margin:0 0 6px 2px}
.nameplate input{width:100%;box-sizing:border-box;font:inherit;font-size:19px;color:#F2E4C6;background:transparent;border:0;border-bottom:1.5px solid rgba(200,161,90,.55);padding:8px 2px 10px;outline:0;caret-color:#C8A15A}
.nameplate input::placeholder{color:rgba(242,228,198,.38)}
.nameplate input:focus{border-bottom-color:#C8A15A}
.nameplate input:focus-visible{outline:2px solid #C8A15A;outline-offset:6px;border-radius:2px}
.enter{font:inherit;font-weight:600;font-size:16px;color:#F6F1E7;background:#2F6B55;border:0;border-radius:999px;padding:14px 26px;cursor:pointer;box-shadow:inset 0 0 0 1.5px rgba(200,161,90,.55),0 8px 24px rgba(0,0,0,.35)}
.enter:hover{background:#357C62}
.anon{font:inherit;font-size:14px;color:rgba(242,228,198,.8);background:transparent;border:0;padding:4px;cursor:pointer;text-decoration:underline;text-decoration-color:rgba(200,161,90,.5);text-underline-offset:4px}.anon small{display:block;font-size:12px;color:rgba(239,230,216,.5);text-decoration:none}.anon:hover{color:#F2E4C6}.anon:focus-visible{outline:2px solid #C8A15A;outline-offset:3px;border-radius:4px}.enter:focus-visible{outline:2px solid #C8A15A;outline-offset:3px}
.intro-live{margin:22px 0 0;font-size:13px;color:rgba(239,230,216,.6);min-height:1.4em}
.intro-live b{color:#C8A15A;font-weight:600}
.intro-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:0 max(18px,env(safe-area-inset-right,0px)) 14px max(18px,env(safe-area-inset-left,0px));font-size:12.5px;color:rgba(239,230,216,.5)}
.intro .rv{opacity:0;transform:translateY(10px);animation:rv .9s ease forwards}
.intro .rv.r1{animation-delay:.2s}.intro .rv.r2{animation-delay:.55s}.intro .rv.r3{animation-delay:.8s}.intro .rv.r4{animation-delay:1.1s}.intro .rv.r5{animation-delay:1.4s}
@keyframes rv{to{opacity:1;transform:none}}
body.pre .top,body.pre .clock{opacity:0}
.top,.clock{transition:opacity .6s ease}
@media (prefers-reduced-motion:reduce){.intro .rv{animation:none;opacity:1;transform:none}.drip .coffee{animation:none;transform:none}.drip .drop{animation:none;opacity:0}.drip .steam{animation:none;opacity:.4}.intro.out{transition:none}}
@media (max-height:620px){.drip{width:110px;height:146px}.intro-lead{margin-top:14px}.intro-form{margin-top:18px}}
@media (max-width:560px){.intro{grid-template-rows:auto 1fr auto}.frieze{height:18px;background-size:36px 18px}.intro-body{padding:12px 16px 10px;align-items:start}.drip{width:96px;height:128px;margin-bottom:0}
  .wordmark{font-size:56px}.tagline{font-size:17px;margin-top:2px}.intro-lead{margin:14px auto 0;font-size:14px;line-height:1.5;max-width:30ch}.intro-form{margin-top:16px;gap:10px}.nameplate input{font-size:17px;padding:6px 2px 8px}.enter{padding:12px 22px;font-size:15px}.anon{font-size:13px}.anon small{font-size:11px}.intro-live{margin-top:12px;font-size:12px}
  .intro-foot{padding:0 16px 8px;font-size:11px;gap:8px}.intro-foot span{white-space:nowrap}.intro-foot span:last-child{overflow:hidden;text-overflow:ellipsis}}

.live{display:flex;gap:14px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--muted);background:color-mix(in srgb,var(--panel) 92%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:999px;padding:8px 16px;box-shadow:0 2px 10px rgba(0,0,0,.14);margin-left:auto;margin-right:12px}
.live b{color:var(--fg);font-weight:600;font-variant-numeric:tabular-nums}
.flow{position:absolute;z-index:4;right:max(16px,env(safe-area-inset-right,0px));bottom:max(14px,env(safe-area-inset-bottom,0px));width:min(460px,calc(100% - 32px));max-height:min(86%,920px);overflow:auto;box-sizing:border-box;
  background:color-mix(in srgb,var(--panel) 94%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:16px;padding:16px 18px;box-shadow:0 8px 28px rgba(0,0,0,.22)}
.flow[hidden]{display:none}
.fmini{display:flex;align-items:center;justify-content:space-between;gap:10px;width:calc(100% + 36px);margin:-16px -18px 10px;padding:10px 18px;font:inherit;font-size:13px;font-weight:600;color:var(--fg);background:transparent;border:0;border-bottom:1px solid var(--line);cursor:pointer;text-align:left}
.fmini span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fhead{display:flex;align-items:center;gap:8px;width:calc(100% + 36px);margin:-16px -18px 10px;padding:6px 10px 6px 0;border-bottom:1px solid var(--line)}
.fhead .fmini{width:auto;flex:1;margin:0;padding:6px 8px 6px 18px;border:0}
.fleave{flex:none;font:inherit;font-size:12.5px;font-weight:500;border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:999px;padding:5px 10px;cursor:pointer;white-space:nowrap}.fleave:hover{color:var(--accent2);border-color:var(--accent2)}
.fhead.slim{justify-content:flex-end;padding:4px 10px 6px 0}.fhead.slim+.fbody h2{margin-top:2px}
.fact-btn{flex:none;font:inherit;font-size:12.5px;font-weight:600;border:1.5px solid var(--accent);background:transparent;color:var(--accent);border-radius:999px;padding:5px 11px;cursor:pointer;white-space:nowrap}
.flow.mini .fhead{margin-bottom:0;border-bottom:0;padding-bottom:10px}
.fmini i{flex:none;width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s}
.flow.mini{max-height:none;overflow:hidden;padding-bottom:0}
.flow.mini .fmini i{transform:rotate(-135deg);margin-top:4px}
.flow.mini .fbody{display:none}
.flow h2{font-size:18px;margin:0 0 6px}
.flow p{margin:0 0 10px;font-size:14.5px}
.fnote{color:var(--muted);font-size:13px}
.flow .mi{padding:5px 0}
.flow .osum{margin-top:12px}
.olist{margin:6px 0 10px;padding-left:18px;font-size:14px}
.fact{justify-content:flex-end}
.ghost{font:inherit;font-weight:600;font-size:14px;border:1.5px solid var(--line);background:transparent;color:var(--fg);border-radius:10px;padding:8px 14px;cursor:pointer}
.ghost:hover{border-color:var(--accent);color:var(--accent)}
.fl{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted);flex:1 1 200px}
.bar{height:6px;border-radius:3px;background:var(--line);overflow:hidden;margin:4px 0 10px}
.bar i{display:block;height:100%;background:var(--accent);transition:width 1s linear}
.tb.full{opacity:.45;cursor:not-allowed;border-color:var(--line)}
.stage:has(.flow:not([hidden])) .navpad{right:calc(max(16px,env(safe-area-inset-right,0px)) + 476px)}
.stage:has(.flow:not([hidden])) .hint{display:none}
@media (max-width:760px){.live{margin:0;padding:6px 12px;gap:10px;font-size:12px;order:3;flex-basis:100%}.live .srv{display:none}.flow{left:12px;right:12px;width:auto;max-height:52%;bottom:12px}.stage:has(.flow:not([hidden])) .navpad{display:none}}

/* thanh dưới: bộ đếm + nút điều khiển, nhỏ gọn */
.top{padding-top:max(10px,env(safe-area-inset-top,0px))}
.top .brand{gap:8px;padding:5px 12px 5px 6px;border-radius:10px}
.top .brand svg{width:28px;height:28px}
.top h1{font-size:16px;line-height:1.15;white-space:nowrap}
.top .sub{font-size:11.5px;margin-top:1px;white-space:nowrap}
.bottombar{position:absolute;z-index:3;left:max(12px,env(safe-area-inset-left,0px));right:max(12px,env(safe-area-inset-right,0px));bottom:max(10px,env(safe-area-inset-bottom,0px));display:flex;justify-content:space-between;align-items:flex-end;gap:8px;pointer-events:none}
.bottombar>*{pointer-events:auto}
.live{display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-size:12px;color:var(--muted);background:color-mix(in srgb,var(--panel) 92%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:999px;padding:6px 12px;box-shadow:0 2px 10px rgba(0,0,0,.14);margin:0;font-variant-numeric:tabular-nums}
.live b{color:var(--fg);font-weight:600}
button.live{font:inherit;cursor:pointer;text-align:left}button.live:hover{border-color:var(--accent)}button.live[aria-expanded="true"]{border-color:var(--accent)}
.guests{position:absolute;left:0;bottom:44px;z-index:4;width:min(340px,calc(100vw - 24px));max-height:min(60vh,520px);overflow:auto;background:color-mix(in srgb,var(--panel) 95%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:14px;padding:12px 14px;box-shadow:0 8px 28px rgba(0,0,0,.22);font-size:13px}
.guests[hidden]{display:none}.guests h3{font-size:14px;margin:0 0 6px}.guests h3 small{color:var(--muted);font-weight:500;margin-left:6px}
.guests ul{list-style:none;margin:0;padding:0}.guests li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:5px 0;border-top:1px dashed var(--line)}.guests li b{font-weight:600}.guests li span{color:var(--muted);text-align:right;white-space:nowrap}.guests li.me b::after{content:' (bạn)';color:var(--accent);font-weight:500}
.guests .sec{margin:10px 0 4px;color:#B8893E;font-size:11.5px;font-weight:600}
.live #clock{padding-right:10px;border-right:1px solid var(--line)}
.ctlbtn{width:40px;height:40px;border-radius:10px}
.ctlbtn svg{width:20px;height:20px}
.clock{display:none}
.ctlpanel{top:auto;bottom:62px;max-height:calc(100% - 140px)}
.navpad{bottom:62px}
.hint{bottom:62px;left:auto;right:calc(max(16px,env(safe-area-inset-right,0px)) + 150px)}
.flow{bottom:60px;max-height:min(66%,600px)}
.stage:has(.flow:not([hidden])) .navpad{right:calc(max(16px,env(safe-area-inset-right,0px)) + 476px)}
@media (max-width:760px){.live{font-size:11px;gap:8px;padding:5px 10px}.live .srv{display:none}.live #clock{padding-right:8px}.flow{bottom:58px;max-height:72%}.ctlpanel{top:auto;bottom:58px}.stage:has(.flow:not([hidden])) .navpad{display:none}.stage:has(.flow:not([hidden])) .bottombar .live{display:none}.top h1{font-size:15px}}
/* trong lúc chờ và lúc thưởng thức */
.tip{margin:10px 0 0;padding:10px 12px;border-left:3px solid #C8A15A;background:color-mix(in srgb,var(--bg) 70%,transparent);border-radius:0 10px 10px 0;font-size:13.5px}
.tip b{display:block;color:#B8893E;font-size:11.5px;font-weight:600;margin-bottom:2px}
.qlist{margin:8px 0 0;padding:0;list-style:none;font-size:13px;color:var(--muted)}
.qlist li{display:flex;justify-content:space-between;gap:8px;padding:3px 0;border-top:1px dashed var(--line)}
.qlist li.me{color:var(--fg);font-weight:600}
.tour{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0 0}
.tour button{font:inherit;font-size:12.5px;border:1px solid var(--line);background:transparent;color:var(--fg);border-radius:999px;padding:5px 11px;cursor:pointer}
.tour button:hover{border-color:var(--accent);color:var(--accent)}
.gb{margin:10px 0 0}
.gb form{display:flex;gap:6px;margin-top:6px}
.gb input{flex:1;min-width:0}
.gb ul{margin:8px 0 0;padding:0;list-style:none;font-size:13px}
.gb li{padding:5px 0;border-top:1px dashed var(--line)}
.gb li b{font-weight:600}
.gb li small{color:var(--muted);margin-left:6px}
.walkmsg{font-size:13.5px;color:var(--muted);margin:0}
.bubble{position:absolute;left:0;top:0;z-index:5;max-width:min(340px,70vw);background:#F6F1E7;color:#2B2522;border-radius:16px 16px 16px 4px;padding:10px 14px;box-shadow:0 8px 24px rgba(0,0,0,.3);font-size:14.5px;line-height:1.45;margin-top:-14px}
.bubble::after{content:'';position:absolute;left:18px;bottom:-9px;border:9px solid transparent;border-top-color:#F6F1E7;border-bottom:0}
.bubble .bt b{font-weight:600}
.bubble .bb{display:block;margin:8px 0 0;font:inherit;font-size:13.5px;font-weight:600;color:#F6F1E7;background:#2F6B55;border:0;border-radius:999px;padding:7px 14px;cursor:pointer}
.bubble.fixed{left:max(16px,env(safe-area-inset-left,0px));right:max(16px,env(safe-area-inset-right,0px));top:auto;bottom:62px;max-width:none;margin:0;border-radius:14px}
.bubble.fixed::after{display:none}
.bubble[hidden]{display:none}
@media (prefers-color-scheme:dark){.bubble{background:#F2E4C6}.bubble::after{border-top-color:#F2E4C6}}
.greet{display:flex;flex-direction:column;gap:4px}.greet .who{font-size:11.5px;color:#B8893E;font-weight:600}.greet p{margin:0;font-size:15px;line-height:1.5;background:color-mix(in srgb,var(--bg) 70%,transparent);border-radius:14px 14px 14px 4px;padding:10px 12px}
.lesson.min{padding:8px 12px}.lmin{font:inherit;font-size:12px;border:1px solid var(--line);background:transparent;color:var(--fg);border-radius:999px;padding:1px 9px;cursor:pointer;margin-left:6px}
.ofoot{position:sticky;bottom:-16px;margin:12px -18px -16px;padding:10px 18px 14px;background:color-mix(in srgb,var(--panel) 97%,transparent);border-top:1px solid var(--line);box-shadow:0 -8px 16px -10px rgba(0,0,0,.25)}.ofoot .orow{margin:0 0 8px}.ofoot .osum{margin-top:0;padding-top:0;border-top:0}
.lesson{margin:10px 0 0;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:color-mix(in srgb,var(--bg) 70%,transparent)}
.lesson .lh{display:flex;justify-content:space-between;gap:8px;font-size:12.5px;color:#B8893E}.lesson .lh b{font-weight:600}
.lesson .ls{display:flex;gap:4px;margin:8px 0}.lesson .ls i{flex:1;height:4px;border-radius:2px;background:var(--line)}.lesson .ls i.on{background:#C8A15A}
.lesson p{margin:0;font-size:13.5px;line-height:1.55}.lesson p b{font-weight:600}
.lesson .ln{display:flex;justify-content:flex-end;gap:6px;margin-top:8px}.lesson .ln button{font:inherit;font-size:12.5px;border:1px solid var(--line);background:transparent;color:var(--fg);border-radius:999px;padding:4px 12px;cursor:pointer}.lesson .ln button:disabled{opacity:.4;cursor:default}
@media (max-width:760px){.cols{grid-template-columns:minmax(0,1fr)}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}h1{font-size:24px}}

/* món đến từ đâu */
.mname{cursor:default}.mname[data-why]{cursor:pointer}.mname i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-left:7px;vertical-align:middle}
.why{display:none;font-size:12.5px;color:var(--muted);padding:0 0 8px;line-height:1.5}.why.open{display:block}.why b{color:var(--fg)}
/* thẻ vị trong thẻ trạng thái */
.tcard{margin:10px 0 0;padding:12px;border:1px solid #C8A15A;border-radius:12px;background:color-mix(in srgb,var(--bg) 70%,transparent)}
.tcard .th{display:flex;flex-direction:column;gap:2px;font-size:13px;color:var(--muted)}.tcard .th b{color:#C8A15A;font-size:14px}
.tcard p{margin:8px 0;font-style:italic;font-size:14px}.tcard .orow{margin-top:8px;gap:8px;flex-wrap:wrap}.tcard a.ghost{text-decoration:none;font-size:13px;padding:7px 12px}
/* màn hình ra về */
.bye{position:fixed;inset:0;z-index:21;display:grid;place-items:center;overflow:auto;padding:24px max(16px,env(safe-area-inset-right,0px)) 24px max(16px,env(safe-area-inset-left,0px));color:#EFE6D8;background:radial-gradient(120% 90% at 50% 110%,rgba(200,161,90,.18),transparent 55%),linear-gradient(to bottom,rgba(36,25,17,.9),rgba(26,18,13,.96));-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.bye[hidden]{display:none}
.bye-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,320px);gap:48px;align-items:center;max-width:960px;width:100%}
.bye .eyebrow{margin:0;font-family:"Playfair Display",Georgia,serif;font-style:italic;font-size:19px;color:#C8A15A}
.bye h2{margin:8px 0 0;font-family:"Playfair Display",Georgia,serif;font-weight:500;font-size:clamp(34px,5vw,56px);line-height:1.05;color:#F2E4C6}
.bye .lead{margin:18px 0 0;font-size:16px;line-height:1.6;color:rgba(239,230,216,.85);max-width:42ch}
.bye .orow{margin-top:26px;gap:10px;flex-wrap:wrap;justify-content:flex-start}.bye .primary{background:#2F6B55;color:#F6F1E7;box-shadow:inset 0 0 0 1.5px rgba(200,161,90,.55)}
.bye .ghost{color:#EFE6D8;border-color:rgba(239,230,216,.35);text-decoration:none;font-size:14px;padding:9px 16px}
.bye .fnote{color:rgba(239,230,216,.55);margin-top:14px;min-height:1.4em}
.bye-links{display:flex;gap:24px;margin-top:30px;font-size:14px;align-items:center}.bye-links a{color:rgba(239,230,216,.65);text-decoration:none}
.linkb{font:inherit;font-size:14px;background:none;border:0;padding:0 0 2px;color:#C8A15A;border-bottom:1px solid rgba(200,161,90,.5);cursor:pointer}
.bye-card{margin:0;justify-self:center;width:min(100%,300px);aspect-ratio:9/16;border-radius:18px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.5),0 0 0 1px rgba(200,161,90,.35);transform:rotate(-2deg);background:#18110C}
.bye-card[hidden]{display:none}.bye-card img{display:block;width:100%;height:100%;object-fit:cover}
.bye-ph{display:grid;place-items:center;height:100%;font-family:"Playfair Display",Georgia,serif;font-size:40px;color:#C8A15A}
@media (max-width:760px){.bye{place-items:start center}.bye-in{grid-template-columns:minmax(0,1fr);gap:22px}.bye-card{width:min(58%,220px);transform:none;justify-self:start}}
@media (prefers-reduced-motion:reduce){.bye-card{transform:none}}

@media (max-width:760px){.flow{width:auto}}

/* phóng to thẻ trên desktop */
.fwide{font:inherit;border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:999px;width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0;flex-shrink:0;margin-left:6px}
.fwide svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.fwide:hover,.fwide[aria-pressed="true"]{color:var(--accent);border-color:var(--accent)}
.flow.wide{width:min(760px,calc(100% - 32px));max-height:min(94%,1100px);font-size:16px}
.flow.wide .fbody{font-size:16px}.flow.wide h2{font-size:22px}.flow.wide .flow p,.flow.wide p{font-size:16px}.flow.wide .lesson p{font-size:16.5px;line-height:1.6}.flow.wide .mi{padding:8px 0}
.stage:has(.flow.wide:not([hidden])) .navpad{right:calc(max(16px,env(safe-area-inset-right,0px)) + 776px)}
@media (max-width:760px){.fwide{display:none}.flow.wide{width:auto;font-size:inherit}}