/* Hub page layout */
body { display: flex; flex-direction: column; min-height: 100%; }
h2 { font-family: var(--font-display); font-weight: 400; font-size: 1.1rem; margin: 0; letter-spacing: .03em; text-wrap: balance; }
code { font-family: var(--font-osd); font-size: 1.1em; color: var(--osd); }
.small { font-size: .85rem; }
.hint { margin: .25rem 0 1rem; font-size: .92rem; }
.warn { color: var(--yellow); font-size: .9rem; margin: .5rem 0 0; }
.note { border: 1px dashed var(--line); border-radius: 10px; padding: .7rem .9rem; font-size: .9rem; color: var(--muted); margin: 0 0 1rem; }
.row { display: flex; gap: .5rem; flex-wrap: wrap; }

.top {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .9rem 16px; border-bottom: 1px solid var(--line); background: var(--sleeve);
}
.brand { display: flex; align-items: baseline; gap: .9rem; flex-wrap: wrap; }
.brand .logo { font-size: 1.8rem; }
.settings { display: flex; align-items: end; gap: .6rem; flex-wrap: wrap; }
.field { display: grid; gap: 2px; }
select {
  background: var(--panel); border: 2px solid var(--line); border-radius: 8px; color: var(--fg);
  padding: .3rem .4rem; font: inherit; font-size: .9rem; max-width: 15rem;
}
.voice-status { font-size: .82rem; color: var(--muted); max-width: 22rem; align-self: center; }
.voice-status.bad { color: var(--yellow); }
.btn[aria-pressed="false"] { opacity: .65; }

/* ----------------------------------------------------------------- setup */
.setup {
  flex: 1; display: grid; gap: 1.5rem; padding: 1.25rem 16px 2rem;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr) minmax(0, 1fr);
  max-width: 1320px; width: 100%; margin-inline: auto;
}
.col { min-width: 0; }

.rack { display: grid; gap: .7rem; }
.tape {
  --tape: var(--blue);
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: .6rem; text-align: left;
  background: #0a090d; border: 2px solid #000; border-radius: 8px; padding: .55rem .7rem .55rem 1.1rem;
  position: relative; box-shadow: inset 0 0 0 1px #2a2732; cursor: grab;
}
.tape::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 8px; background: var(--tape); border-radius: 6px 0 0 6px; }
.tape .t-title { font-family: var(--font-display); font-size: .95rem; }
.tape .t-meta { font-size: .8rem; color: var(--muted); }
.tape .t-add { font-family: var(--font-osd); font-size: 1.3rem; color: var(--osd); }
.tape:hover { box-shadow: inset 0 0 0 1px var(--tape); }

.tower {
  display: flex; flex-direction: column-reverse; gap: 6px; min-height: 120px; padding: 10px;
  border: 2px dashed var(--line); border-radius: 14px 14px 0 0; border-bottom: 0;
}
.tower.drag { border-color: var(--yellow); }
.tower-empty { text-align: center; color: var(--muted); padding: 1.5rem .5rem; margin: auto; font-size: .92rem; }
.cas {
  --tape: var(--blue);
  display: grid; grid-template-columns: auto 1fr auto; gap: .7rem; align-items: center;
  background: linear-gradient(180deg, #19171f, #0b0a0e); border: 2px solid #000; border-radius: 10px;
  padding: .55rem .6rem; box-shadow: inset 0 3px 0 var(--tape), 0 3px 0 #000; position: relative;
}
.cas.finale-warn { opacity: .5; }
.cas-num { font-family: var(--font-display); font-size: .7rem; color: #000; background: var(--tape); border-radius: 6px; padding: .3rem .4rem; text-align: center; line-height: 1.1; }
.cas-num b { display: block; font-size: 1.2rem; font-weight: 400; }
.cas-main { min-width: 0; display: grid; gap: .3rem; }
.cas-title { font-family: var(--font-display); font-size: .92rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cas-type { font-size: .82rem; color: var(--osd); font-family: var(--font-osd); font-size: 1.15rem; line-height: 1; }
.cas-ctl { display: grid; grid-template-columns: repeat(3, auto); gap: 4px; }
.cas-ctl .btn { padding: .15rem .45rem; }

/* DIP switch bank: red housing, white sliders, ON on top */
.dip { display: inline-flex; align-items: stretch; gap: 3px; background: #c21b25; border-radius: 4px; padding: 3px 5px 2px; width: max-content; }
.dip-on { font: 700 .55rem/1 var(--font-body); color: #fff; writing-mode: vertical-rl; transform: rotate(180deg); letter-spacing: .1em; }
.dip-sw { display: grid; justify-items: center; gap: 1px; background: none; border: 0; padding: 0; }
.dip-slot { width: 14px; height: 24px; background: #1b0507; border-radius: 2px; position: relative; }
.dip-knob { position: absolute; left: 2px; right: 2px; height: 10px; bottom: 2px; background: #f3f0f7; border-radius: 1px; transition: bottom .12s; }
.dip-sw[aria-checked="true"] .dip-knob { bottom: 12px; }
.dip-num { font: 700 .6rem/1 var(--font-body); color: #fff; }

.hub-base {
  height: 46px; border-radius: 0 0 50% 50% / 0 0 100% 100%; background: linear-gradient(180deg, #1d1b24, #060508);
  border: 2px solid #000; position: relative; overflow: hidden;
}
.hub-base-ring { position: absolute; left: 8%; right: 8%; top: 8px; height: 6px; border-radius: 6px; background: var(--stripes); opacity: .8; filter: blur(1px); }

.dip-legend { margin-top: 1.2rem; font-size: .9rem; background: var(--sleeve); border: 1px solid var(--line); border-radius: 10px; padding: .6rem .8rem; }
.dip-legend summary { cursor: pointer; font-weight: 600; }
.dip-legend table { border-collapse: collapse; margin: .5rem 0; width: 100%; }
.dip-legend th, .dip-legend td { text-align: left; padding: .2rem .4rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.dip-legend td:nth-child(-n+2) { font-family: var(--font-osd); font-size: 1.1rem; color: var(--osd); width: 2.2rem; }
.dip-legend p { margin: .3rem 0 0; color: var(--muted); }

.join-box { display: flex; gap: 1rem; align-items: center; justify-content: space-between; flex-wrap: wrap; background: var(--sleeve); border: 1px solid var(--line); border-radius: 12px; padding: .8rem; margin-bottom: 1rem; }
.join-text { display: grid; gap: .25rem; min-width: 0; }
.room-code { font-size: 3rem; line-height: .9; letter-spacing: .15em; }
.join-url { font-size: .82rem; word-break: break-all; }
.qr { background: #fff; padding: 6px; border-radius: 8px; line-height: 0; }
.qr:empty { display: none; }
.qr svg { width: 132px; height: 132px; display: block; }

.ports { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: 4px; }
.port-row { display: grid; grid-template-columns: 1.6rem 1fr auto; gap: .6rem; align-items: center; padding: .3rem .5rem; border-radius: 8px; background: var(--sleeve); min-height: 2.3rem; }
.port-row .dot { width: 1.3rem; height: 1.3rem; border-radius: 50%; display: grid; place-items: center; font: 400 .7rem var(--font-display); color: #000; }
.port-row.empty { opacity: .45; }
.port-row .kind { font-size: .75rem; color: var(--muted); margin-left: .4rem; }
.port-row .gone { color: var(--yellow); }
.start-wrap { margin-top: 1.4rem; display: grid; justify-items: start; gap: .3rem; }

/* ------------------------------------------------------------------ play */
.play {
  flex: 1; display: grid; gap: 1.5rem; padding: 1.25rem 16px 2rem; max-width: 1320px; width: 100%; margin-inline: auto;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
}
.hub-stage { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem; justify-items: center; align-content: start; min-width: 0; }
.ring { width: min(100%, 560px); aspect-ratio: 1; max-width: 100%; }
.ring svg { width: 100%; height: 100%; display: block; }
.ring .disp { font-family: var(--font-osd); font-size: 40px; fill: var(--osd); }
.ring .disp-sub { font-family: var(--font-osd); font-size: 15px; fill: var(--muted); }
.ring .port-label { font-family: var(--font-display); font-size: 15px; }
.ring .led { transition: opacity .08s; }
.subtitle { width: min(100%, 640px); background: #000; border: 1px solid var(--line); border-radius: 10px; padding: .6rem 1rem .8rem; min-height: 5.2rem; }
.subtitle p { margin: .2rem 0 0; font-size: 1.15rem; font-weight: 600; text-wrap: pretty; }
.play-actions { display: flex; gap: .6rem; flex-wrap: wrap; justify-content: center; }

.side { display: grid; gap: 1rem; align-content: start; min-width: 0; }
.panel { background: var(--sleeve); border: 1px solid var(--line); border-radius: 12px; padding: .8rem .9rem; min-width: 0; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: .5rem; margin-bottom: .5rem; }
.toggle { font-size: .85rem; color: var(--muted); display: flex; gap: .3rem; align-items: center; }
.mini-tower { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column-reverse; gap: 4px; }
.mini-tower li { --tape: var(--blue); display: flex; justify-content: space-between; gap: .5rem; font-size: .88rem; padding: .3rem .5rem; border-left: 6px solid var(--tape); background: #0a090d; border-radius: 4px; opacity: .55; }
.mini-tower li.now { opacity: 1; box-shadow: 0 0 0 1px var(--tape), 0 0 14px color-mix(in srgb, var(--tape) 45%, transparent); }
.mini-tower li.done { opacity: .3; }
.mini-tower .mt-type { font-family: var(--font-osd); color: var(--osd); font-size: 1.05rem; line-height: 1.2; white-space: nowrap; }
.scores { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.scores li { display: grid; grid-template-columns: 1.4rem 1fr auto; gap: .5rem; align-items: center; padding: .25rem .4rem; border-radius: 6px; background: #0a090d; }
.scores li.out { opacity: .4; }
.scores .dot { width: 1rem; height: 1rem; border-radius: 50%; }
.scores .pts { font-family: var(--font-osd); font-size: 1.35rem; color: var(--osd); font-variant-numeric: tabular-nums; }
.scores .fin { color: var(--yellow); font-size: .8rem; margin-left: .3rem; }
.q-card { display: grid; gap: .4rem; }
.q-card .q { font-weight: 600; margin: 0; }
.q-card .opt { display: flex; gap: .5rem; align-items: center; padding: .25rem .5rem; border-radius: 6px; background: #0a090d; font-size: .92rem; }
.q-card .opt i { width: .9rem; height: .9rem; border-radius: 3px; flex: none; }
.q-card .opt.right { outline: 2px solid var(--osd); }
.q-card.hide-q { filter: blur(6px); }

/* --------------------------------------------------------------- tray */
.tray { border-top: 1px solid var(--line); background: var(--sleeve); padding: .8rem 16px 1rem; }
.hub-stage .tray { width: 100%; min-width: 0; border: 1px solid var(--line); border-radius: 12px; }
.tray-list { display: flex; gap: 1rem; overflow-x: auto; padding: .5rem 0 .2rem; }
.tray-item { flex: 0 0 auto; width: 190px; display: grid; gap: .35rem; }
.tray-item .row { justify-content: center; }
.tray-item .btn[aria-pressed="true"] { border-color: var(--osd); color: var(--osd); }
.foot { text-align: center; font-size: .8rem; padding: .8rem 16px 1.2rem; }

@media (max-width: 1000px) {
  .setup { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .players-col { grid-column: 1 / -1; }
  .play { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .setup { grid-template-columns: minmax(0, 1fr); }
  .room-code { font-size: 2.4rem; }
}