/* ============================================================
   Frame: wrap · status bar · door rail · tumbler lock
   ============================================================ */
.wrap{position:relative; z-index:1; max-width:1180px; margin:0 auto; padding:0 20px 132px}

/* ---------- status bar ---------- */
.status{
  position:sticky; top:0; z-index:20;
  display:flex; align-items:center; gap:14px; flex-wrap:wrap;
  padding:14px 0 12px; margin-bottom:26px;
  border-bottom:1px solid var(--line);
  background:linear-gradient(var(--ink) 78%, transparent);
  backdrop-filter:blur(3px);
}
.mark{font-family:var(--display); font-weight:700; letter-spacing:.22em; font-size:13px; color:var(--brass)}
.status .spacer{flex:1}
.meter{font-family:var(--mono); font-size:13px; letter-spacing:.08em; color:var(--bone-dim); white-space:nowrap}
.meter b{color:var(--bone); font-weight:500}
.meter.urgent b{color:var(--rust); animation:pulseText 1s ease-in-out infinite}
.meter.paused b{opacity:.45}
@keyframes pulseText{50%{opacity:.45}}

.coinmeter{color:var(--brass-dim)}
.coinmeter b{color:var(--brass)}
.coinmeter.bump{animation:bump .45s cubic-bezier(.2,1.6,.3,1)}
@keyframes bump{40%{transform:scale(1.22)}100%{transform:scale(1)}}

.hintdots{display:inline-flex; gap:5px; vertical-align:-1px; margin-left:6px}
.hintdots i{width:7px; height:7px; border:1px solid var(--brass-dim); transform:rotate(45deg); display:block}
.hintdots i.on{background:var(--brass); border-color:var(--brass)}

@media(max-width:620px){
  .status{gap:10px}
  .mark{font-size:11px; letter-spacing:.16em}
  .meter{font-size:12px}
}

/* ---------- layout: doors · room · satchel ---------- */
.stage{display:grid; grid-template-columns:152px minmax(0,1fr) 208px; gap:30px; align-items:start}
/* no room for three columns: the satchel drops under the room, still beside the doors */
@media(max-width:1000px){
  .stage{grid-template-columns:152px minmax(0,1fr); gap:26px}
  .stage .side{grid-column:2}
}
@media(max-width:760px){
  .stage{grid-template-columns:1fr; gap:22px}
  .stage .side{grid-column:1}
}
.panel{animation:enterPanel .5s ease both}
@keyframes enterPanel{from{opacity:0; transform:translateY(14px)}to{opacity:1; transform:none}}

/* ---------- door rail ---------- */
.rail{position:sticky; top:78px}
.rail-h{font-family:var(--mono); font-size:10px; letter-spacing:.28em; color:var(--bone-dim); margin:0 0 14px}
.door{
  display:flex; align-items:baseline; gap:10px; padding:9px 0;
  border-top:1px solid var(--line); font-family:var(--mono); font-size:12px;
  letter-spacing:.1em; color:var(--bone-dim); transition:color .25s;
}
.door .num{color:var(--brass-dim); font-size:11px; min-width:26px}
.door.done{color:var(--verdigris)} .door.done .num{color:var(--verdigris)}
.door.here{color:var(--bone)} .door.here .num{color:var(--brass)}
.door.here::after{content:"◂"; margin-left:auto; color:var(--brass)}
.door.gold .num{color:var(--brass)}
@media(max-width:760px){
  .rail{position:static}
  .rail-h{display:none}
  .rail-list{display:flex; gap:6px; overflow-x:auto; padding-bottom:4px}
  .door{border-top:0; border-bottom:2px solid var(--line); padding:4px 2px; white-space:nowrap; flex:0 0 auto}
  .door.here{border-bottom-color:var(--brass)} .door.done{border-bottom-color:var(--verdigris)}
  .door .name{display:none} .door.here .name{display:inline}
  .door.here::after{display:none}
}

h1.room{
  font-family:var(--display); font-weight:500; font-size:clamp(28px,5vw,44px);
  letter-spacing:.06em; line-height:1.1; margin:0 0 18px; color:var(--bone);
}

/* ---------- signature: the brass tumbler lock ---------- */
.lock{
  position:fixed; left:0; right:0; bottom:0; z-index:15;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg, rgba(11,23,27,.55), var(--ink) 45%);
  backdrop-filter:blur(6px);
}
.lock-in{max-width:1180px; margin:0 auto; padding:12px 20px 14px;
  display:flex; align-items:center; gap:16px; flex-wrap:wrap}
.lock-label{font-family:var(--mono); font-size:10px; letter-spacing:.28em; color:var(--bone-dim)}
.drums{display:flex; gap:6px; margin-left:auto}
.drum{
  width:40px; height:52px; overflow:hidden; position:relative; border-radius:var(--r);
  background:linear-gradient(180deg,#0c1418,#1b2f34 35%,#0c1418);
  border:1px solid var(--brass-dim);
  box-shadow:inset 0 6px 10px -6px #000, inset 0 -6px 10px -6px #000;
}
.drum::after{content:""; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(90deg,rgba(0,0,0,.45),transparent 22%,transparent 78%,rgba(0,0,0,.45))}
.reel{position:absolute; left:0; right:0; top:0; transition:transform 1.05s cubic-bezier(.16,.9,.2,1)}
.reel span{display:block; height:52px; line-height:52px; text-align:center;
  font-family:var(--mono); font-weight:500; font-size:22px; color:var(--brass)}
.drum .pos{position:absolute; bottom:1px; left:0; right:0; text-align:center; z-index:2;
  font-family:var(--mono); font-size:8px; letter-spacing:.14em; color:var(--bone-dim)}
.drum.set{border-color:var(--verdigris); box-shadow:0 0 0 1px rgba(79,163,146,.25), inset 0 6px 10px -6px #000}
.drum.set .reel span{color:var(--verdigris)}
@media(max-width:620px){
  .lock-label{display:none}
  .drums{margin:0 auto}
  .drum{width:36px; height:46px}
  .reel span{height:46px; line-height:46px; font-size:19px}
}