:root {
  --ink: #2a2018;
  --ink-soft: #6e6256;
  --bg: #efe8dc;
  --paper: #fffdf8;
  --line: #e0d6c6;
  --wood: #e8c27a;
  --wood-dark: #c9a058;
  --piece: #f4dfae;
  --brown: #7a4a2a;
  --brown-dark: #5a3418;
  --green: #3f7a52;
  --red: #b8322a;
  --font: "Zen Kaku Gothic New", system-ui, sans-serif;
  --mincho: "Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-weight: 500; line-height: 1.7; line-break: strict; }
body.lock { overflow: hidden; }
[hidden] { display: none !important; }
.g-head { display: flex; align-items: center; gap: 10px; padding: 10px 16px; max-width: 540px; margin: 0 auto; font-size: 13px; font-weight: 900; }
.g-brand { color: var(--ink-soft); text-decoration: none; white-space: nowrap; }
.g-title { flex: 1; text-align: center; font: 800 16px var(--mincho); color: var(--brown-dark); white-space: nowrap; }
.g-head [data-mg-account] a { color: var(--brown); text-decoration: none; }
main { max-width: 540px; margin: 0 auto; padding: 0 12px 24px; }

.card { margin-top: 8px; background: var(--paper); border-radius: 14px; padding: 10px 14px; }
.top { margin-top: 0; background: var(--brown-dark); color: #fff; }
.date { margin: 0 0 6px; font: 800 18px/1.4 var(--mincho); }
.stats { display: grid; grid-template-columns: 1fr 1.2fr; gap: 8px; }
.stats > div { background: rgba(255, 255, 255, 0.1); border-radius: 10px; padding: 6px 10px; }
.lbl { display: block; font-size: 11px; font-weight: 700; opacity: 0.8; }
.stats b { display: block; font: 800 22px/1.3 var(--mincho); }
.stats small { display: block; font-size: 11px; opacity: 0.85; line-height: 1.45; }
.ap { display: flex; gap: 5px; padding: 6px 0 4px; }
.ap i { width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, 0.6); }
.ap i.on { background: var(--wood); border-color: var(--wood); }
.c-h { margin: 0 0 6px; font-weight: 900; font-size: 15px; }
.c-h small { margin-left: 8px; font-size: 12px; color: var(--ink-soft); }

.next { margin: 0 0 6px; font-size: 13px; font-weight: 900; color: var(--brown); }
.rest { margin: 0 0 8px; font-size: 13px; color: var(--ink-soft); }
.acts { display: grid; gap: 6px; }
.act { display: block; width: 100%; padding: 10px 12px; border: 2px solid var(--line); border-radius: 12px; background: #fff; text-align: left; font-family: var(--font); color: var(--ink); cursor: pointer; }
.act b { font-size: 15px; } .act small { display: block; font-size: 12px; color: var(--ink-soft); line-height: 1.5; }
.act:not(:disabled):active { background: #f8f1e4; }
.act:disabled { opacity: 0.5; cursor: default; }
.ev-h { margin: 0; font: 800 19px/1.4 var(--mincho); color: var(--brown-dark); }
.ev-sub { margin: 2px 0 8px; font-size: 13px; color: var(--ink-soft); }
.boards { list-style: none; margin: 0 0 4px; padding: 0; display: grid; gap: 6px; }
.boards li { display: grid; grid-template-columns: auto 1fr auto; gap: 0 8px; align-items: center; padding: 6px 10px; border-radius: 10px; background: var(--bg); }
.boards .bn { grid-row: span 2; font: 800 13px var(--mincho); color: var(--brown); }
.boards b { font-size: 13px; } .boards .vs { grid-column: 2; font-size: 11px; color: var(--ink-soft); }
.boards .rs { grid-row: 1 / span 2; grid-column: 3; font-size: 13px; font-weight: 900; color: var(--ink-soft); }
.rs.w { color: var(--red); } .rs.l { color: #5a6a7a; }
.ev-res { margin: 8px 0 0; text-align: center; font: 800 22px var(--mincho); }
.ev-res.w { color: var(--red); } .ev-res.l { color: #5a6a7a; }
.ending .e-h { margin: 0 0 6px; font: 800 20px/1.4 var(--mincho); color: var(--brown-dark); }
.ending p { margin: 0 0 6px; font-size: 14px; }
.small { font-size: 12px !important; color: var(--ink-soft); text-align: center; }
.diary ul { list-style: none; margin: 0; padding: 0; font-size: 13px; }
.diary li { padding: 4px 0; border-top: 1px dashed var(--line); }
.diary li:first-child { border-top: 0; font-weight: 700; }
.daily { border: 2px solid var(--wood); }
.d-h { margin: 0; font-weight: 900; } .d-h small { margin-left: 8px; font-size: 12px; color: var(--brown); }
.d-t { margin: 2px 0 0; font-size: 13px; color: var(--ink-soft); }
.members { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.members li { padding: 6px 10px; border-radius: 10px; background: var(--bg); }
.members p { margin: 0; } .members b { font-size: 14px; } .members small { margin-left: 8px; font-size: 11px; color: var(--ink-soft); }
.members .st { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--ink-soft); }
.bar { flex: 1; height: 6px; background: var(--line); border-radius: 999px; overflow: hidden; margin-right: 4px; }
.bar i { display: block; height: 100%; background: var(--green); border-radius: 999px; }
.none { font-size: 12px; color: var(--ink-soft); }
.fold summary { font-weight: 900; cursor: pointer; }
.records { list-style: none; margin: 6px 0 0; padding: 0; font-size: 13px; }
.records li { display: flex; justify-content: space-between; gap: 8px; padding: 5px 0; border-top: 1px dashed var(--line); }
.records b { white-space: nowrap; } .records b.w { color: var(--red); }
.tsume-sum .c-h { margin: 0; }
.mg { margin-top: 12px; display: grid; gap: 10px; }
.mg .mg-box { background: var(--paper); border-color: transparent; }

/* ---------- 盤 ---------- */
.board-wrap { position: fixed; inset: 0; z-index: 40; background: #3a2a1c; overflow-y: auto; padding: 8px 8px 16px; }
.bd-in { max-width: 480px; margin: 0 auto; }
.bd-title { margin: 0 0 6px; color: #fff; font: 800 15px/1.4 var(--mincho); text-align: center; }
.hand { display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 4px 8px; border-radius: 10px; background: rgba(255, 255, 255, 0.08); }
.who { flex: none; font-size: 11px; color: #e8dccb; writing-mode: horizontal-tb; }
.hand-row { display: flex; flex-wrap: wrap; gap: 4px; }
.hand-row .none { color: #c8b8a0; }
.hp { position: relative; width: 34px; height: 38px; padding: 0; border: 0; border-radius: 6px; background: transparent; cursor: pointer; }
.hp.sel { background: rgba(232, 194, 122, 0.45); }
.hp:disabled { cursor: default; }
.hp i { position: absolute; right: -4px; bottom: -2px; min-width: 16px; padding: 0 3px; border-radius: 999px; background: var(--red); color: #fff; font: 900 11px/16px var(--font); font-style: normal; }
.top-hand { margin-bottom: 6px; }
.ban { margin: 6px 0; padding: 4px 6px 6px; background: var(--wood); border-radius: 6px; box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4); }
.files { display: grid; grid-template-columns: repeat(9, 1fr); font-size: 10px; color: var(--brown-dark); text-align: center; line-height: 1.4; }
.grid { display: grid; grid-template-columns: repeat(9, 1fr); border: 2px solid var(--brown-dark); }
.sq { position: relative; aspect-ratio: 1 / 1.08; padding: 0; border: 0; border-right: 1px solid var(--wood-dark); border-bottom: 1px solid var(--wood-dark); background: transparent; cursor: pointer; display: grid; place-items: center; }
.sq:nth-child(9n) { border-right: 0; } .sq:nth-child(n+73) { border-bottom: 0; }
.sq.last { background: rgba(184, 50, 42, 0.18); }
.sq.sel { background: rgba(63, 122, 82, 0.35); }
.sq.to::after { content: ""; position: absolute; width: 28%; height: 26%; border-radius: 50%; background: rgba(63, 122, 82, 0.6); pointer-events: none; }
.pc { display: grid; place-items: center; width: 88%; height: 92%; background: var(--piece); clip-path: polygon(50% 0, 86% 16%, 100% 100%, 0 100%, 14% 16%); filter: drop-shadow(0 1px 0 rgba(0, 0, 0, 0.25)); }
.pc span { padding-top: 14%; font: 800 clamp(13px, 4.6vw, 22px)/1 var(--mincho); color: #1a120a; }
.pc.pro span { color: var(--red); }
.pc.gote { transform: rotate(180deg); }
.hp .pc { width: 100%; height: 100%; }
.hp .pc span { font-size: 17px; }
.bd-msg { margin: 6px 0 0; min-height: 1.7em; color: #fff; font-weight: 900; text-align: center; font-size: 14px; }
.bd-last { margin: 0; min-height: 1.6em; color: #e8dccb; text-align: center; font-size: 13px; }
.bd-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.bd-btns .btn, .bd-btns .btn.ghost { margin-top: 6px; color: #e8dccb; border-color: rgba(255, 255, 255, 0.25); }
.bd-btns .btn[hidden] + .btn { grid-column: 1 / -1; }

.btn { display: block; width: 100%; margin: 8px 0 0; padding: 12px 10px; border: 0; border-radius: 12px; font: 900 15px/1.3 var(--font); cursor: pointer; background: var(--green); color: #fff; }
.btn.primary { background: var(--red); box-shadow: 0 4px 0 #7e1e18; }
.btn.ghost { background: transparent; border: 2px solid var(--line); color: var(--ink-soft); font-size: 13px; }
.dlg { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 16px; background: rgba(30, 20, 10, 0.6); }
.dlg-in { width: 100%; max-width: 380px; max-height: calc(100vh - 32px); overflow-y: auto; background: var(--paper); border-radius: 18px; padding: 20px 18px 16px; text-align: center; }
.dlg h2 { margin: 0 0 10px; font: 800 22px/1.4 var(--mincho); color: var(--brown-dark); }
.dlg p { margin: 0 0 10px; font-size: 14px; text-align: left; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.opps { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.opp { display: block; width: 100%; padding: 8px 12px; border: 2px solid var(--line); border-radius: 12px; background: #fff; text-align: left; font-family: var(--font); color: var(--ink); cursor: pointer; }
.opp b { font-size: 14px; } .opp small { display: block; font-size: 12px; color: var(--ink-soft); }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 80; width: max-content; max-width: calc(100% - 32px); padding: 10px 18px; border-radius: 16px; background: rgba(90, 52, 24, 0.96); color: #fff; font-weight: 900; font-size: 14px; text-align: center; pointer-events: none; }

.guide { margin-top: 28px; background: var(--paper); border-radius: 18px; padding: 22px 20px 12px; font-size: 15px; line-height: 1.85; }
.guide p { margin: 0 0 1em; }
.guide h2 { font-size: 19px; margin: 32px 0 12px; padding-left: 10px; border-left: 5px solid var(--brown); line-height: 1.4; }
.guide h2:first-child { margin-top: 0; }
.guide h3 { font-size: 16px; margin: 22px 0 6px; line-height: 1.5; }
.guide .steps { list-style: none; padding: 0; margin: 0 0 1em; }
.guide .steps li { display: flex; align-items: baseline; gap: 6px; margin: 6px 0; }
.guide .steps .num { flex: none; font-weight: 900; color: var(--brown); }
.guide details { border-top: 1px solid var(--line); padding: 12px 0; }
.guide details p { margin: 8px 0 4px; }
.guide summary { font-weight: 900; cursor: pointer; }
.reset-row { text-align: center; margin-top: 16px !important; }
.reset-row .btn { display: inline-block; width: auto; padding: 8px 16px; }
.g-foot { max-width: 540px; margin: 0 auto; padding: 14px 16px 28px; font-size: 12px; text-align: center; }
.g-foot a { color: var(--ink-soft); }
@media (max-width: 360px) { .g-head { gap: 6px; font-size: 12px; } .g-title { font-size: 14px; } .stats b { font-size: 19px; } }