/* 轮庄 — one seat, drawn as an isometric chip column on a bone-green table. Light ground, amber stack, CA docked at the thumb. */
:root {
  --gnd: #EDEEE9; --card: #F9F9F6; --ink: #17150F; --ink2: #5E5A50; --rule: #D4D5CC;
  --amb: #E08A1E; --amb-d: #9A5A12; --amb-l: #FCE9CC; --jade: #1F7A4D; --out: #8A8476;
  --cjk: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  --num: "Big Shoulders Display", "Noto Sans SC", "PingFang SC", sans-serif;
  --mono: "Spline Sans Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --dockh: 64px;
}
* { box-sizing: border-box; }
html { background: var(--gnd); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--gnd); color: var(--ink); font: 400 15px/1.62 var(--cjk); overflow-x: hidden; }
button, input { font: inherit; color: inherit; }
code { font-family: var(--mono); }
a { color: var(--amb-d); }

.felt { max-width: 1160px; margin: 0 auto; padding: 14px 14px calc(var(--dockh) + 34px); display: grid; gap: 14px; }

/* ---------- the seat ---------- */
.zw { background: var(--card); border: 1px solid var(--rule); border-radius: 22px; padding: 14px 14px 16px; position: relative; }
.zw-cap { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.zw-mk { width: 30px; height: 30px; border-radius: 8px; display: block; }
.zw-nm { font: 900 19px/1 var(--cjk); letter-spacing: .04em; }
.zw-rd { font-size: 12.5px; color: var(--ink2); }
.zw-clk { margin-left: auto; font: 800 22px/1 var(--num); letter-spacing: .02em; background: var(--ink); color: var(--amb-l); padding: 6px 10px 5px; border-radius: 10px; }
.zw-clk.is-hot { background: var(--amb); color: var(--ink); }
.zw-stage { position: relative; margin: 6px -4px 0; }
.zw-iso { display: block; width: 100%; height: auto; max-height: 300px; margin-top: -18px; }
.zw-tags { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 4px 4px 0; position: relative; z-index: 1; }
.zw-tag { display: grid; gap: 1px; align-content: start; padding: 8px 11px 9px; border-radius: 14px; min-width: 0; }
.zw-tag-h { background: var(--ink); color: #FFF7EA; }
.zw-tag-n { background: var(--amb-l); border: 1.5px dashed var(--amb); text-align: right; cursor: pointer; }
.zw-tk { font-size: 11.5px; opacity: .78; }
.zw-tv { font: 800 clamp(26px, 8vw, 40px)/1 var(--num); letter-spacing: .01em; overflow-wrap: anywhere; }
.zw-ts { font-size: 11.5px; line-height: 1.35; overflow-wrap: anywhere; }
.zw-tag-h .zw-ts { font-family: var(--mono); font-size: 11px; }
.zw-tag-n.is-first { animation: glow 1.6s ease-in-out infinite; }
@keyframes glow { 0%, 100% { box-shadow: 0 0 0 0 rgba(224, 138, 30, .0); } 50% { box-shadow: 0 0 0 7px rgba(224, 138, 30, .28); } }
.zw-say { margin: 10px 2px 0; font-size: 15.5px; line-height: 1.6; font-weight: 500; }
.zw-say b { font-family: var(--num); font-size: 1.22em; font-weight: 800; color: var(--amb-d); }
.zw-say em { font-style: normal; background: var(--amb-l); padding: 0 3px; border-radius: 4px; }
.zw-say code { font-size: .86em; }
.zw-out { margin-top: 14px; border-top: 1px dashed var(--rule); padding-top: 10px; }
.zw-oh { margin: 0 0 6px; font-size: 12.5px; color: var(--ink2); letter-spacing: .04em; }
.zw-ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.zw-ol > li { display: grid; grid-template-columns: 26px 1fr auto; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 12px; background: var(--gnd); }
.zw-ol > li.is-fresh { animation: drop .7s ease-out; }
@keyframes drop { from { transform: translateY(-14px); opacity: 0; background: var(--amb-l); } to { transform: none; opacity: 1; } }
.zw-pip { width: 26px; height: 30px; display: block; }
.zw-who { display: grid; min-width: 0; }
.zw-who code { font-size: 12.5px; }
.zw-who span { font-size: 11.5px; color: var(--ink2); }
.zw-got { text-align: right; font: 800 20px/1.05 var(--num); white-space: nowrap; }
.zw-got small { display: block; font: 500 11px/1.3 var(--cjk); color: var(--jade); }
.zw-none { color: var(--ink2); font-size: 13px; list-style: none; padding: 6px 2px; background: none !important; display: block !important; }

/* ---------- the walk ---------- */
.wk { background: var(--card); border: 1px solid var(--rule); border-radius: 22px; padding: 12px; }
.wk-rail { list-style: none; margin: 0 0 12px; padding: 0; display: grid; grid-template-columns: 1fr 1fr 1.3fr; gap: 6px; counter-reset: none; }
.wk-st { width: 100%; display: flex; align-items: center; gap: 7px; padding: 9px 8px; border: 1.5px solid var(--rule); background: var(--gnd); border-radius: 13px; cursor: pointer; text-align: left; font-size: 13.5px; font-weight: 700; min-height: 46px; }
.wk-st i { font: 800 18px/1 var(--num); font-style: normal; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--card); border: 1.5px solid var(--rule); flex: none; }
.wk-st.is-on { border-color: var(--ink); background: var(--ink); color: #FFF7EA; }
.wk-st.is-on i { background: var(--amb); border-color: var(--amb); color: var(--ink); }
.wk-st.is-done i { background: var(--jade); border-color: var(--jade); color: #fff; }
.wk-pn { animation: pane .25s ease-out; }
@keyframes pane { from { opacity: 0; transform: translateX(10px); } to { opacity: 1; transform: none; } }
.wk-dl { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 0; }
.wk-dl > div { background: var(--gnd); border-radius: 12px; padding: 8px 10px; }
.wk-dl dt { font-size: 11.5px; color: var(--ink2); }
.wk-dl dd { margin: 0; font: 800 24px/1.1 var(--num); overflow-wrap: anywhere; }
.wk-tx { margin: 10px 2px; font-size: 14px; color: var(--ink2); }
.wk-nx { width: 100%; padding: 13px; border-radius: 14px; border: 0; background: var(--ink); color: #FFF7EA; font-weight: 700; font-size: 15px; cursor: pointer; }

.bd-k { display: flex; justify-content: space-between; gap: 8px; font-size: 12.5px; color: var(--ink2); }
.bd-bal { font-family: var(--mono); font-size: 11px; text-align: right; }
.bd-row { display: flex; align-items: center; gap: 8px; margin-top: 5px; background: var(--gnd); border: 2px solid var(--ink); border-radius: 14px; padding: 4px 12px; }
.bd-in { flex: 1; min-width: 0; border: 0; background: none; outline: none; font: 800 34px/1.25 var(--num); padding: 4px 0; }
.bd-tk { font: 600 12px/1 var(--mono); color: var(--ink2); }
.bd-qk { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.bd-qk button { border: 1.5px solid var(--rule); background: var(--card); border-radius: 999px; padding: 5px 11px; font-size: 12.5px; cursor: pointer; }
.bd-qk button.is-min { border-color: var(--amb); background: var(--amb-l); font-weight: 700; }
.bd-tb { width: 100%; border-collapse: collapse; font-size: 13px; margin: 4px 0 10px; }
.bd-tb th { text-align: left; font-weight: 400; color: var(--ink2); padding: 6px 0; border-bottom: 1px dashed var(--rule); }
.bd-tb td { text-align: right; font: 800 18px/1 var(--num); white-space: nowrap; padding-left: 8px; border-bottom: 1px dashed var(--rule); }
.bd-tb .bd-sum th { color: var(--ink); font-weight: 700; border: 0; }
.bd-tb .bd-sum td { font-size: 24px; color: var(--amb-d); border: 0; }
.bd-go { width: 100%; padding: 14px; border: 0; border-radius: 14px; background: var(--amb); color: var(--ink); font-weight: 900; font-size: 16px; cursor: pointer; }
.bd-go:disabled { opacity: .45; cursor: default; }
.bd-nt { margin: 8px 2px 0; font-size: 13px; color: var(--ink2); }
.bd-nt b { color: var(--ink); }
.bd-owed { margin-top: 8px; padding: 8px 10px; border-radius: 12px; background: #E3F1E8; color: var(--jade); font-size: 13px; }

.oc { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.oc-c { border-radius: 14px; padding: 10px; }
.oc-swap { background: var(--amb-l); }
.oc-keep { background: #E3F1E8; }
.oc-h { margin: 0; font-size: 12.5px; font-weight: 700; }
.oc-v { margin: 2px 0; font: 800 24px/1.1 var(--num); overflow-wrap: anywhere; }
.oc-s { margin: 0; font-size: 12px; color: var(--ink2); line-height: 1.5; }
.ex { margin: 12px 0; border: 1.5px solid var(--rule); border-radius: 14px; padding: 10px 12px; }
.ex-h { margin: 0 0 4px; font-weight: 900; }
.ex-ol { margin: 0; padding-left: 18px; font-size: 13.5px; display: grid; gap: 4px; }
.ex-ol em { font-style: normal; font-weight: 700; color: var(--jade); }
.ex-ft { margin: 8px 0 0; font-size: 12.5px; color: var(--ink2); }

/* ---------- tape ---------- */
.tp { background: var(--card); border: 1px solid var(--rule); border-radius: 22px; padding: 12px 14px; }
.tp-h { margin: 0 0 6px; display: flex; align-items: center; gap: 8px; font-weight: 900; font-size: 14px; }
.tp-h2 { margin-top: 14px; }
.tp-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--jade); animation: blink 1.4s steps(2) infinite; }
@keyframes blink { 50% { opacity: .2; } }
.tp-ol { list-style: none; margin: 0; padding: 0; font-size: 13px; }
.tp-ol > li { display: grid; grid-template-columns: 44px 1fr; gap: 8px; padding: 6px 0; border-bottom: 1px dashed var(--rule); }
.tp-ol > li time { font-family: var(--mono); font-size: 11.5px; color: var(--ink2); padding-top: 2px; }
.tp-ol > li span { min-width: 0; overflow-wrap: anywhere; }
.tp-ol > li.is-swap span b { color: var(--jade); }
.tp-ol > li.is-new { animation: print .6s steps(6); }
@keyframes print { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
.tp-ol > li.tp-past { grid-template-columns: 1fr auto; }

/* ---------- footer ---------- */
.ft { font-size: 12px; color: var(--ink2); display: grid; gap: 4px; padding: 4px 4px 0; }
.ft code { font-size: 11px; overflow-wrap: anywhere; word-break: break-all; }
.ft nav { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }

/* ---------- the CA dock (fixed, above the thumb) ---------- */
.dock { position: fixed; left: 50%; transform: translateX(-50%); bottom: max(10px, env(safe-area-inset-bottom)); z-index: 30;
  width: min(calc(100% - 16px), 760px); display: flex; align-items: center; gap: 8px; padding: 8px 8px 8px 12px;
  background: var(--ink); color: #FFF7EA; border-radius: 18px; box-shadow: 0 10px 30px rgba(23, 21, 15, .28); min-height: 52px; }
.dock-k { font: 800 15px/1 var(--num); color: var(--amb); letter-spacing: .06em; flex: none; }
.dock-v { flex: 1; min-width: 0; font-size: 11.2px; line-height: 1.3; word-break: break-all; user-select: all; }
.dock-v.is-wait { font-family: var(--cjk); font-size: 12.5px; color: #CFC7B6; user-select: none; }
.dock-cp { flex: none; border: 0; border-radius: 12px; padding: 10px 12px; background: var(--amb); color: var(--ink); font-weight: 900; font-size: 13px; cursor: pointer; }
.dock-cp:disabled { background: #3A362C; color: #8E8778; cursor: default; }
.dock-cp.is-done { background: #8FD3A9; }
.dock-gm { flex: none; font-size: 11px; color: #CFC7B6; text-decoration: underline; }

/* ---------- popup + toast ---------- */
.pop { position: fixed; inset: 0; background: rgba(23, 21, 15, .42); display: grid; place-items: end center; z-index: 40; }
.pop[hidden] { display: none; }
.pop-c { width: min(100%, 560px); max-height: 80vh; overflow: auto; background: var(--card); border-radius: 20px 20px 0 0; padding: 14px 16px 28px; }
.pop-h { display: flex; justify-content: space-between; align-items: center; font-weight: 900; margin-bottom: 8px; }
.pop-h button { border: 1px solid var(--rule); background: var(--gnd); border-radius: 10px; padding: 4px 10px; cursor: pointer; }
.pop-w { display: grid; gap: 8px; }
.pop-w button { display: flex; align-items: center; gap: 10px; border: 1px solid var(--rule); background: var(--gnd); border-radius: 12px; padding: 10px; cursor: pointer; }
.pop-w img { width: 24px; height: 24px; }
.note { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(var(--dockh) + 22px); background: var(--ink); color: #FFF7EA; padding: 8px 14px; border-radius: 12px; font-size: 13px; z-index: 50; }

[hidden] { display: none !important; }

/* ---------- 720–1000: one column, wider measure, bigger object ---------- */
@media (min-width: 700px) {
  .felt { padding: 22px 24px calc(var(--dockh) + 40px); gap: 18px; max-width: 820px; }
  .zw { padding: 18px 22px 20px; }
  .zw-tv { font-size: 44px; }
  .zw-say { font-size: 17px; }
  .wk-dl { grid-template-columns: repeat(4, 1fr); }
  .dock-v { font-size: 13px; }
}
/* ---------- ≥ 1000: the seat stays put on the left, the walk + tape run beside it ---------- */
@media (min-width: 1000px) {
  .felt { max-width: 1160px; grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr); align-items: start; gap: 22px; padding-top: 28px; }
  .zw { grid-column: 1; grid-row: 1 / span 3; position: sticky; top: 20px; padding: 22px 26px 24px; }
  .zw-iso { max-height: 400px; }
  .zw-nm { font-size: 24px; }
  .zw-tv { font-size: 52px; }
  .zw-say { font-size: 18px; }
  .wk { grid-column: 2; padding: 16px; }
  .tp { grid-column: 2; }
  .ft { grid-column: 1 / -1; }
  .wk-dl { grid-template-columns: 1fr 1fr; }
  .dock { width: min(calc(100% - 48px), 820px); }
  .dock-v { font-size: 14px; }
}