:root {
  --bg: #121a16;
  --panel: #1b2520;
  --panel-2: #243029;
  --ink: #f3e9d8;
  --muted: #a89f90;
  --amber: #e0a63a;
  --amber-ink: #1a1206;
  --red: #b8324f;
  --line: #34433a;
  --ok: #4fb286;
  --serif: Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); -webkit-tap-highlight-color: transparent; }
body { min-height: 100dvh; padding-bottom: env(safe-area-inset-bottom); }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input { font: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; margin: 0; letter-spacing: 0.01em; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

#app { max-width: 560px; margin: 0 auto; padding: 16px 14px 120px; }

/* ----- join ----- */
.hero { text-align: center; padding: 40px 0 20px; }
.hero .brand { font-size: 13px; letter-spacing: 0.3em; color: var(--muted); text-transform: uppercase; }
.hero h1 { font-size: 44px; margin-top: 6px; }
.hero p { color: var(--muted); margin: 10px 0 0; }
.field { display: flex; flex-direction: column; gap: 6px; margin: 14px 0; }
.field label { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; }
.field input { background: var(--panel); border: 1px solid var(--line); color: var(--ink); border-radius: 12px; padding: 14px 16px; font-size: 20px; }
.field input.code { font-family: var(--serif); font-size: 36px; letter-spacing: 0.35em; text-transform: uppercase; text-align: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 14px; padding: 14px 18px; font-size: 17px; font-weight: 600; background: var(--panel-2); border: 1px solid var(--line); min-height: 52px; }
.btn.primary { background: var(--amber); color: var(--amber-ink); border-color: transparent; }
.btn.danger { background: var(--red); color: #fff; border-color: transparent; }
.btn.block { width: 100%; }
.btn:disabled { opacity: 0.45; cursor: default; }
.btn:active:not(:disabled) { transform: translateY(1px); }

/* ----- header ----- */
.top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.top .code { font-family: var(--serif); letter-spacing: 0.25em; font-size: 20px; }
.top .venue { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.15em; }
.me { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.dot { width: 26px; height: 26px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; color: #fff; text-shadow: 0 1px 1px rgba(0,0,0,.4); border: 2px solid rgba(255,255,255,.35); }

/* ----- status ----- */
.status { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; margin: 10px 0; }
.status .big { font-family: var(--serif); font-size: 20px; }
.status.mine { border-color: var(--amber); box-shadow: 0 0 0 1px var(--amber) inset; }
.status .sub { color: var(--muted); font-size: 14px; margin-top: 2px; }

/* ----- board ----- */
.board { background: #0d130f; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.board svg { display: block; width: 100%; height: auto; }
.board .edge { stroke: #2b3a31; stroke-width: 10; stroke-linecap: round; }
.board .hall { fill: #1f2b24; stroke: #34433a; stroke-width: 3; }
.board .hall.reach { fill: #5a4414; stroke: var(--amber); stroke-width: 5; cursor: pointer; }
.board .room { fill: #1b2520; stroke: #3b4c42; stroke-width: 3; }
.board .room.reach { fill: #3b2e12; stroke: var(--amber); stroke-width: 6; cursor: pointer; }
.board .room.here { stroke: var(--ink); }
.board .room-label { fill: var(--ink); font-family: Georgia, serif; font-size: 27px; text-anchor: middle; pointer-events: none; }
.board .tokens { fill: var(--muted); font-size: 20px; text-anchor: middle; pointer-events: none; }
.board .pawn { stroke: rgba(255,255,255,.55); stroke-width: 4; pointer-events: none; }
.board .pawn-label { fill: #fff; font-size: 26px; font-weight: 700; text-anchor: middle; dominant-baseline: central; pointer-events: none; font-family: var(--sans); }
.board .pawn.npc { opacity: .55; }
.board .passage { stroke: #5b4b2a; stroke-width: 4; stroke-dasharray: 10 12; fill: none; }
@keyframes pulse { 0%,100% { opacity: 1 } 50% { opacity: .55 } }
.board .reach { animation: pulse 1.4s ease-in-out infinite; }

/* ----- actions ----- */
.actions { position: fixed; left: 0; right: 0; bottom: 0; padding: 10px 14px calc(12px + env(safe-area-inset-bottom)); background: linear-gradient(to top, var(--bg) 70%, transparent); }
.actions .row { max-width: 560px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; }
.actions .hint { max-width: 560px; margin: 0 auto 8px; text-align: center; color: var(--muted); font-size: 14px; }

/* ----- sections ----- */
.section { margin-top: 16px; }
.section h3 { font-size: 15px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.12em; font-family: var(--sans); font-weight: 600; margin-bottom: 8px; display: flex; justify-content: space-between; }
.hand { display: flex; flex-wrap: wrap; gap: 8px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; font-size: 15px; }
.card .cat { display: block; font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.card.pick { cursor: pointer; }
.card.pick.sel { border-color: var(--amber); background: #3b2e12; }
.card.pick.dim { opacity: .4; }
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }

/* ----- lobby ----- */
.players { display: flex; flex-direction: column; gap: 8px; }
.player { display: flex; align-items: center; gap: 10px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; }
.player .name { flex: 1; font-weight: 600; }
.player .off { color: var(--muted); font-size: 12px; }
.chars { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.char { display: flex; gap: 10px; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 10px; text-align: left; }
.char.taken { opacity: .45; }
.char.mine { border-color: var(--amber); }
.char .n { font-weight: 600; font-size: 14px; }
.char .b { font-size: 12px; color: var(--muted); }

/* ----- notepad ----- */
.pad { width: 100%; border-collapse: collapse; font-size: 13px; }
.pad th, .pad td { border-bottom: 1px solid var(--line); padding: 6px 4px; text-align: center; }
.pad th { color: var(--muted); font-weight: 600; font-size: 11px; }
.pad td.name { text-align: left; white-space: nowrap; }
.pad tr.cat td { background: var(--panel); color: var(--muted); text-transform: uppercase; letter-spacing: .1em; font-size: 11px; text-align: left; padding: 8px 4px 4px; }
.pad .cell { width: 100%; min-width: 30px; height: 30px; border-radius: 6px; font-size: 15px; }
.pad .cell.auto { font-weight: 800; }
.pad .cell.no { color: #e07a7a; }
.pad .cell.yes { color: var(--ok); }
.pad .cell.env { color: var(--amber); }
.pad .cell.maybe { color: var(--muted); }
.pad tr.solved td.name { color: var(--amber); font-weight: 700; }
.pad tr.out td.name { color: var(--muted); text-decoration: line-through; }

/* ----- log ----- */
.log { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; font-size: 14px; }
.log li { padding: 6px 10px; border-left: 3px solid var(--line); background: var(--panel); border-radius: 0 8px 8px 0; }
.log li.priv { border-left-color: var(--amber); }
.log li.big { border-left-color: var(--red); font-weight: 600; }

/* ----- sheet ----- */
.sheet-back { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: flex-end; z-index: 20; }
.sheet { background: var(--bg); border-top: 1px solid var(--line); border-radius: 20px 20px 0 0; width: 100%; max-width: 560px; margin: 0 auto; max-height: 90dvh; overflow: auto; padding: 16px 14px calc(16px + env(safe-area-inset-bottom)); }
.sheet h2 { font-size: 24px; margin-bottom: 4px; }
.sheet .sub { color: var(--muted); margin-bottom: 12px; }
.sheet .cat-h { margin: 14px 0 8px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .12em; }
.sheet .foot { display: flex; gap: 8px; margin-top: 16px; }
.sheet .foot .btn { flex: 1; }
.warn { background: #3a1a22; border: 1px solid var(--red); border-radius: 12px; padding: 10px 12px; font-size: 14px; margin-top: 12px; }

/* ----- toast ----- */
#toast { position: fixed; left: 50%; bottom: 110px; transform: translateX(-50%) translateY(20px); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 12px; font-weight: 600; opacity: 0; transition: all .25s; pointer-events: none; z-index: 30; max-width: 90vw; text-align: center; }
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ----- game over ----- */
.over { text-align: center; padding: 30px 10px; }
.over h1 { font-size: 36px; }
.over .sol { font-family: var(--serif); font-size: 22px; margin: 12px 0; color: var(--amber); }