/* ==========================================================================================
   screens/room.css — room/waiting screen: invite key, 4 seat cards, bottom action bar.
   ========================================================================================== */

.room-screen .topbar { height: calc(1.36 * var(--ui-unit, 1rem)); }
.room-topbar__tools { display: contents; }
.room-screen--coop .room-topbar__tools .btn--square { width: max(calc(0.42 * var(--ui-unit, 1rem)), calc(0.36 * var(--ui-unit, 1rem))); height: max(calc(0.42 * var(--ui-unit, 1rem)), calc(0.36 * var(--ui-unit, 1rem))); min-width: max(calc(0.42 * var(--ui-unit, 1rem)), calc(0.36 * var(--ui-unit, 1rem))); }
.room-match-actions { display: flex; flex-direction: column; align-items: stretch; justify-content: flex-end; gap: calc(0.06 * var(--ui-unit, 1rem)); min-width: calc(3.2 * var(--ui-unit, 1rem)); }
.room-match-actions--active { flex-direction: row; align-items: center; justify-content: flex-end; gap: calc(0.12 * var(--ui-unit, 1rem)); min-height: calc(0.92 * var(--ui-unit, 1rem)); }
.room-match-options { display: flex; flex-direction: row; align-items: center; justify-content: flex-end; gap: calc(0.12 * var(--ui-unit, 1rem)); min-height: calc(0.32 * var(--ui-unit, 1rem)); }
.room-match-state { display: inline-flex; align-items: center; gap: calc(0.06 * var(--ui-unit, 1rem)); color: var(--mint-400); font-size: calc(.15 * var(--utility-text, var(--t))); }
.room-match-state .icon { width: calc(0.18 * var(--ui-unit, 1rem)); height: calc(0.18 * var(--ui-unit, 1rem)); }
.room-match-toggle { display: inline-flex; align-items: center; gap: calc(0.06 * var(--ui-unit, 1rem)); color: var(--text-lo); font-size: calc(.14 * var(--utility-text, var(--t))); cursor: pointer; }
.room-match-toggle input { accent-color: var(--mint-500); width: calc(0.18 * var(--ui-unit, 1rem)); height: calc(0.18 * var(--ui-unit, 1rem)); }
.room-match-actions > .tt-anchor { justify-self: end; }
.room-match-actions > .tt-anchor, .room-match-actions > .tt-anchor .btn { width: 100%; }
.room-ping { display: flex; flex-direction: column; align-items: flex-start; gap: calc(0.04 * var(--ui-unit, 1rem)); }

/* Fork seat artwork inside our existing responsive grid, not its fixed-width room layout. */
.room-screen .rseat { width: 100%; min-width: 0; min-height: calc(3.5 * var(--ui-unit, 1rem)); }
.room-screen .rseat__art {
  flex: none;
  min-height: 0;
  aspect-ratio: 1 / 2;
  box-sizing: content-box;
}
.room-screen .rseat__art img {
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  aspect-ratio: 1 / 2;
  object-fit: contain;
  object-position: center;
  transform: none;
}
.room-screen .seats { grid-template-rows: auto; align-content: start; overflow-y: auto; }
.room-screen .rseat__actions { display: flex; justify-content: center; min-height: calc(0.54 * var(--ui-unit, 1rem)); }
.room-screen .rseat__plate { flex: none; }

/* ---- invite key ---------------------------------------------------------------------------------------- */
.invite {
  --bk-c: var(--mint-500);
  display: grid;
  grid-template-columns: auto auto;
  column-gap: calc(0.2 * var(--ui-unit, 1rem));
  row-gap: calc(0.06 * var(--ui-unit, 1rem));
  align-items: center;
  padding: calc(0.1 * var(--ui-unit, 1rem)) calc(0.16 * var(--ui-unit, 1rem)) calc(0.12 * var(--ui-unit, 1rem));
  background: rgba(0, 0, 0, .38);
  border: 1px solid var(--line);
}
.invite__label { grid-column: 1 / -1; display: flex; align-items: center; gap: calc(0.07 * var(--ui-unit, 1rem)); font-size: calc(.14 * var(--utility-text, var(--t))); color: var(--text-lo); }
.invite__label .icon { width: calc(0.16 * var(--ui-unit, 1rem)); height: calc(0.16 * var(--ui-unit, 1rem)); color: var(--mint-500); }
.invite__code { display: flex; gap: calc(0.06 * var(--ui-unit, 1rem)); }
.invite__code span {
  display: grid;
  place-items: center;
  width: calc(0.46 * var(--ui-unit, 1rem));
  height: calc(0.58 * var(--ui-unit, 1rem));
  background: linear-gradient(180deg, rgba(78, 216, 175, .1), rgba(78, 216, 175, .02));
  border-bottom: 2px solid var(--mint-600);
  color: var(--mint-400);
  font-size: calc(.44 * var(--utility-text, var(--t)));
  font-weight: 700;
  line-height: 1;
  text-shadow: 0 0 calc(0.16 * var(--ui-unit, 1rem)) rgba(23, 249, 183, .45);
}
.invite__btns { display: flex; flex-direction: column; gap: calc(0.06 * var(--ui-unit, 1rem)); }
.solo-note { display: flex; flex-direction: column; align-items: flex-end; gap: calc(0.03 * var(--ui-unit, 1rem)); font-size: calc(.16 * var(--utility-text, var(--t))); color: var(--text-lo); }

/* ---- seats ------------------------------------------------------------------------------------------------ */
.seats {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, calc(3.8 * var(--ui-unit, 1rem))));
  grid-template-rows: minmax(0, calc(6 * var(--ui-unit, 1rem)));
  justify-content: center;
  align-content: center;
  gap: calc(0.3 * var(--ui-unit, 1rem));
  padding: calc(0.3 * var(--ui-unit, 1rem)) calc(0.6 * var(--ui-unit, 1rem)) calc(0.24 * var(--ui-unit, 1rem));
}
.seats--solo { grid-template-columns: calc(3.8 * var(--ui-unit, 1rem)) minmax(0, calc(6.4 * var(--ui-unit, 1rem))); }

.seat {
  --bk-c: var(--line-3);
  --bk-l: calc(0.18 * var(--ui-unit, 1rem));
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: calc(0.07 * var(--ui-unit, 1rem));
  height: 100%;
  min-height: 0;
  padding: calc(0.16 * var(--ui-unit, 1rem)) calc(0.2 * var(--ui-unit, 1rem)) calc(0.18 * var(--ui-unit, 1rem));
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .014) 0 1px, transparent 1px 3px),
    linear-gradient(180deg, rgba(29, 35, 32, .95), rgba(11, 14, 13, .97));
  border: 1px solid var(--line);
  box-shadow: 0 calc(0.14 * var(--ui-unit, 1rem)) calc(0.34 * var(--ui-unit, 1rem)) rgba(0, 0, 0, .4);
  transition: border-color var(--t-med), box-shadow var(--t-med);
  animation: seat-in var(--t-slow) var(--ease-out) backwards;
  animation-delay: calc(var(--seat-i, 0) * 60ms);
}
@keyframes seat-in { from { opacity: 0; transform: translateY(calc(0.18 * var(--ui-unit, 1rem))); } }
.seat::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: var(--line-2);
  transition: background var(--t-med), box-shadow var(--t-med);
}
.seat__head { align-self: stretch; display: flex; align-items: center; gap: calc(0.1 * var(--ui-unit, 1rem)); }
.seat__no { font-size: calc(.22 * var(--utility-text, var(--t))); font-weight: 700; color: var(--text-md); padding-left: calc(0.08 * var(--ui-unit, 1rem)); border-left: 3px solid var(--line-3); line-height: 1.1; }
.seat__host {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: calc(0.04 * var(--ui-unit, 1rem));
  padding: calc(0.02 * var(--ui-unit, 1rem)) calc(0.09 * var(--ui-unit, 1rem));
  background: var(--gold);
  color: #1d1400;
  font-size: calc(.13 * var(--utility-text, var(--t)));
  font-weight: 700;
}
.seat__host .icon { width: calc(0.15 * var(--ui-unit, 1rem)); height: calc(0.15 * var(--ui-unit, 1rem)); }
.seat__art {
  position: relative;
  flex: 1;
  min-height: 0;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: calc(0.08 * var(--ui-unit, 1rem));
  margin: calc(0.06 * var(--ui-unit, 1rem)) 0 calc(0.04 * var(--ui-unit, 1rem));
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 42%, rgba(78, 216, 175, .08), transparent 62%),
    linear-gradient(rgba(78, 216, 175, .04) 1px, transparent 1px) 0 0 / calc(0.3 * var(--ui-unit, 1rem)) calc(0.3 * var(--ui-unit, 1rem)),
    linear-gradient(90deg, rgba(78, 216, 175, .04) 1px, transparent 1px) 0 0 / calc(0.3 * var(--ui-unit, 1rem)) calc(0.3 * var(--ui-unit, 1rem)),
    #0b0e0d;
  border: 1px solid rgba(255, 255, 255, .04);
}
.seat__stripes {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: calc(0.14 * var(--ui-unit, 1rem));
  background: repeating-linear-gradient(-45deg, rgba(255, 255, 255, .06) 0 calc(0.05 * var(--ui-unit, 1rem)), transparent calc(0.05 * var(--ui-unit, 1rem)) calc(0.1 * var(--ui-unit, 1rem)));
}
.seat__art .avatar { --av: calc(2.1 * var(--ui-unit, 1rem)); }
.seat__bot-label {
  display: flex;
  align-items: center;
  gap: calc(0.05 * var(--ui-unit, 1rem));
  padding: calc(0.02 * var(--ui-unit, 1rem)) calc(0.1 * var(--ui-unit, 1rem));
  background: rgba(159, 212, 255, .1);
  border: 1px solid rgba(159, 212, 255, .35);
  color: var(--ice);
  font-size: calc(.14 * var(--utility-text, var(--t)));
  font-weight: 700;
}
.seat__bot-label .icon { width: calc(0.16 * var(--ui-unit, 1rem)); height: calc(0.16 * var(--ui-unit, 1rem)); }
.seat__who { display: flex; align-items: center; gap: calc(0.08 * var(--ui-unit, 1rem)); max-width: 100%; }
.seat__name { font-size: calc(.26 * var(--utility-text, var(--t))); font-weight: 700; max-width: calc(3 * var(--ui-unit, 1rem)); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.seat__you { flex: none; padding: calc(0.01 * var(--ui-unit, 1rem)) calc(0.07 * var(--ui-unit, 1rem)); background: var(--mint-500); color: var(--text-on-mint); font-size: calc(.13 * var(--utility-text, var(--t))); font-weight: 700; }
.seat__foot {
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: calc(0.1 * var(--ui-unit, 1rem));
  min-height: calc(0.46 * var(--ui-unit, 1rem));
  margin-top: calc(0.06 * var(--ui-unit, 1rem));
  padding-top: calc(0.1 * var(--ui-unit, 1rem));
  border-top: 1px solid var(--line);
}
.seat__foot .tt-anchor { position: absolute; right: calc(0.14 * var(--ui-unit, 1rem)); bottom: calc(0.14 * var(--ui-unit, 1rem)); }
.seat__state { display: flex; align-items: center; gap: calc(0.06 * var(--ui-unit, 1rem)); font-size: calc(.18 * var(--utility-text, var(--t))); font-weight: 700; letter-spacing: .06em; }
.seat__state .icon { width: calc(0.22 * var(--ui-unit, 1rem)); height: calc(0.22 * var(--ui-unit, 1rem)); }
.seat__state--ready { color: var(--mint-400); }
.seat__state--waiting { color: var(--text-lo); }
.seat__state--offline { color: var(--orange-hi); }
.seat__state--host { color: var(--gold-2); }
/* a room with gameplay plugins (DESIGN §32.6): whether the seat's page has loaded and checked the room's content */
.seat__content { display: block; padding: 0 calc(0.12 * var(--ui-unit, 1rem)); font-size: calc(.13 * var(--utility-text, var(--t))); color: var(--text-lo); letter-spacing: .04em; }
.seat__content.is-ready { color: var(--mint-400); }
.seat__content.is-failed { color: var(--orange-hi); }
.room-mode { margin-left: calc(0.1 * var(--ui-unit, 1rem)); padding: 0 calc(0.08 * var(--ui-unit, 1rem)); border: 1px solid rgba(255, 106, 61, .6); color: #ff8a5c; font-size: calc(.16 * var(--utility-text, var(--t))); vertical-align: middle; }

.seat.is-ready { --bk-c: var(--mint-500); border-color: var(--mint-800); }
.seat.is-ready::before { background: var(--mint-500); box-shadow: 0 0 calc(0.12 * var(--ui-unit, 1rem)) rgba(23, 249, 183, .6); }
.seat.is-host .seat__no { border-left-color: var(--gold); }
.seat.is-me { box-shadow: 0 0 0 1px rgba(78, 216, 175, .28), 0 0 calc(0.44 * var(--ui-unit, 1rem)) rgba(23, 249, 183, .12), 0 calc(0.14 * var(--ui-unit, 1rem)) calc(0.34 * var(--ui-unit, 1rem)) rgba(0, 0, 0, .4); }
.seat.is-me .seat__no { color: var(--mint-400); }
.seat.is-offline::before { background: var(--orange); }
.seat.is-bot .seat__art { background:
    radial-gradient(circle at 50% 42%, rgba(159, 212, 255, .08), transparent 62%),
    linear-gradient(rgba(159, 212, 255, .04) 1px, transparent 1px) 0 0 / calc(0.3 * var(--ui-unit, 1rem)) calc(0.3 * var(--ui-unit, 1rem)),
    linear-gradient(90deg, rgba(159, 212, 255, .04) 1px, transparent 1px) 0 0 / calc(0.3 * var(--ui-unit, 1rem)) calc(0.3 * var(--ui-unit, 1rem)),
    #0b0e10; }

.seat--empty { background: rgba(10, 13, 12, .5); border-style: dashed; border-color: var(--line-2); box-shadow: none; }
.seat--empty .seat__art { background: transparent; border: 0; }
.seat__radar {
  width: calc(1.3 * var(--ui-unit, 1rem));
  height: calc(1.3 * var(--ui-unit, 1rem));
  border-radius: 50%;
  background:
    repeating-radial-gradient(circle, transparent 0 calc(0.2 * var(--ui-unit, 1rem)), rgba(78, 216, 175, .14) calc(0.2 * var(--ui-unit, 1rem)) calc(0.21 * var(--ui-unit, 1rem))),

    conic-gradient(from 0deg, transparent 0 75%, rgba(23, 249, 183, .2) 100%);
  -webkit-mask-image: radial-gradient(circle, #000 60%, transparent 71%);
  mask-image: radial-gradient(circle, #000 60%, transparent 71%);
  animation: radar-sweep 4s linear infinite;
}
@keyframes radar-sweep { to { transform: rotate(360deg); } }
.seat__wait { font-size: calc(.2 * var(--utility-text, var(--t))); color: var(--text-lo); letter-spacing: .08em; }
.seat--empty .seat__foot { border-top-style: dashed; }

.solo-brief {
  --bk-c: var(--mint-500);
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: calc(0.14 * var(--ui-unit, 1rem));
  height: 100%;
  padding: calc(0.34 * var(--ui-unit, 1rem)) calc(0.4 * var(--ui-unit, 1rem));
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .014) 0 1px, transparent 1px 3px),
    linear-gradient(180deg, rgba(24, 29, 27, .92), rgba(11, 14, 13, .95));
  border: 1px solid var(--line);
  animation: seat-in var(--t-slow) 80ms var(--ease-out) backwards;
}
.solo-brief h2 { font-size: calc(.36 * var(--utility-text, var(--t))); font-weight: 900; letter-spacing: .06em; }
.solo-brief p { font-size: calc(.18 * var(--utility-text, var(--t))); color: var(--text-md); }
.solo-brief ul { margin: calc(0.06 * var(--ui-unit, 1rem)) 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: calc(0.08 * var(--ui-unit, 1rem)); font-size: calc(.16 * var(--utility-text, var(--t))); color: var(--text-lo); }
.solo-brief li::before { content: ''; display: inline-block; width: calc(0.06 * var(--ui-unit, 1rem)); height: calc(0.06 * var(--ui-unit, 1rem)); margin: 0 calc(0.12 * var(--ui-unit, 1rem)) calc(0.02 * var(--ui-unit, 1rem)) 0; background: var(--mint-600); transform: rotate(45deg); vertical-align: middle; }
.solo-brief b { color: var(--text-hi); }

/* ---- spectator seats (观战席, community report #26) -------------------------------------------------------------- */
.specbar {
  flex: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: calc(0.14 * var(--ui-unit, 1rem));
  padding: 0 calc(0.6 * var(--ui-unit, 1rem)) calc(0.16 * var(--ui-unit, 1rem));
  font-size: calc(.15 * var(--utility-text, var(--t)));
  color: var(--text-lo);
}
.specbar__label { display: flex; align-items: baseline; gap: calc(0.06 * var(--ui-unit, 1rem)); font-weight: 700; color: var(--text-md); }
.specbar__label .icon { width: calc(0.18 * var(--ui-unit, 1rem)); height: calc(0.18 * var(--ui-unit, 1rem)); align-self: center; color: var(--mint-500); }
.specbar__label b { color: var(--mint-400); }
.specbar__who {
  display: inline-flex;
  align-items: center;
  gap: calc(0.06 * var(--ui-unit, 1rem));
  min-height: calc(0.36 * var(--ui-unit, 1rem));
  padding: 0 calc(0.14 * var(--ui-unit, 1rem));
  border: 1px solid var(--line-2);
  background: rgba(0, 0, 0, .32);
  color: var(--text-hi);
}
.specbar__who.is-me { border-color: var(--mint-600); }
.specbar__who.is-offline { color: var(--text-dim); }
.specbar__who > .icon { width: calc(0.16 * var(--ui-unit, 1rem)); height: calc(0.16 * var(--ui-unit, 1rem)); }

/* ---- bottom bar ----------------------------------------------------------------------------------------- */
.room-bar {
  position: relative;
  flex: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: calc(0.3 * var(--ui-unit, 1rem));
  height: calc(1.5 * var(--ui-unit, 1rem));
  padding: 0 calc(0.6 * var(--ui-unit, 1rem));
  background: linear-gradient(0deg, rgba(7, 9, 8, .96), rgba(10, 13, 12, .7));
  border-top: 1px solid var(--line);
}
.room-bar::before {
  content: '';
  position: absolute;
  left: calc(0.6 * var(--ui-unit, 1rem));
  right: calc(0.6 * var(--ui-unit, 1rem));
  top: -1px;
  height: 1px;
  background: linear-gradient(90deg, var(--mint-700), transparent 30%, transparent 70%, var(--mint-700));
}
.room-bar__left { position: relative; z-index: 4; display: flex; align-items: center; gap: calc(0.22 * var(--ui-unit, 1rem)); min-width: 0; overflow: visible; pointer-events: auto; }
.room-console-btn { position: relative; z-index: 5; flex: none; white-space: nowrap; pointer-events: auto; }
.room-console-status { position: relative; z-index: 4; display: inline-flex; align-items: center; gap: calc(0.08 * var(--ui-unit, 1rem)); height: calc(0.54 * var(--ui-unit, 1rem)); padding: 0 calc(0.16 * var(--ui-unit, 1rem)); color: var(--red-premium); border: 1px solid rgba(255, 84, 84, .55); background: rgba(120, 28, 28, .18); font-size: calc(.16 * var(--utility-text, var(--t))); font-weight: 700; white-space: nowrap; }
.room-console-status .icon { width: calc(0.2 * var(--ui-unit, 1rem)); height: calc(0.2 * var(--ui-unit, 1rem)); }
.console-warning { display: flex; flex-direction: column; align-items: center; gap: calc(0.16 * var(--ui-unit, 1rem)); text-align: center; font-size: calc(.18 * var(--utility-text, var(--t))); line-height: 1.7; }
.console-warning p { margin: 0; max-width: calc(5.8 * var(--ui-unit, 1rem)); }
.console-warning__icon { width: calc(0.6 * var(--ui-unit, 1rem)); height: calc(0.6 * var(--ui-unit, 1rem)); color: var(--red-premium); }
.room-bar__label { display: flex; flex-direction: column; font-size: calc(.17 * var(--utility-text, var(--t))); font-weight: 700; color: var(--text-md); line-height: 1.35; }
.room-bar__center { display: flex; flex-direction: column; align-items: center; gap: calc(0.06 * var(--ui-unit, 1rem)); }
.room-bar__right { justify-self: end; display: flex; align-items: center; gap: calc(0.16 * var(--ui-unit, 1rem)); }
.room-bar__status { font-size: calc(.15 * var(--utility-text, var(--t))); }
.room-bar__status .icon { width: calc(0.18 * var(--ui-unit, 1rem)); height: calc(0.18 * var(--ui-unit, 1rem)); margin-right: calc(0.05 * var(--ui-unit, 1rem)); vertical-align: calc(-0.03 * var(--ui-unit, 1rem)); }

.dpick { display: flex; border: 1px solid var(--line-2); background: rgba(0, 0, 0, .3); }
.dpick__opt {
  --d-color: var(--amber);
  position: relative;
  display: flex;
  align-items: center;
  gap: calc(0.06 * var(--ui-unit, 1rem));
  height: calc(0.54 * var(--ui-unit, 1rem));
  padding: 0 calc(0.2 * var(--ui-unit, 1rem));
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: var(--text-lo);
  font-size: calc(.18 * var(--utility-text, var(--t)));
  font-weight: 700;
  letter-spacing: .08em;
  transition: color var(--t-fast), background-color var(--t-med), box-shadow var(--t-med);
  flex: none;
  white-space: nowrap;
}
.dpick__opt:last-child { border-right: 0; }
.dpick__opt .icon { width: calc(0.2 * var(--ui-unit, 1rem)); height: calc(0.2 * var(--ui-unit, 1rem)); color: var(--d-color); opacity: .55; transition: opacity var(--t-fast); }
.dpick__opt:hover:not(:disabled) { color: var(--text-hi); background: rgba(255, 255, 255, .03); }
.dpick__opt:hover:not(:disabled) .icon { opacity: 1; }
.dpick__opt:disabled { cursor: default; }
.dpick__opt.is-active {
  color: var(--d-color);
  background: transparent; background: color-mix(in srgb, var(--d-color) 17%, transparent);
  box-shadow: inset 0 -3px 0 var(--d-color);
}
.dpick__opt.is-active .icon { opacity: 1; filter: drop-shadow(0 0 calc(0.05 * var(--ui-unit, 1rem)) var(--d-color)); }
.dpick--ro { border: 0; background: none; gap: calc(0.18 * var(--ui-unit, 1rem)); align-items: center; font-size: calc(.14 * var(--utility-text, var(--t))); }
/* 「AI 队友最后选择」 (GitHub #338, co-op): one switch styled like a difficulty option, under the difficulty picker */
.room-bar__opts { display: flex; flex-direction: column; align-items: flex-start; gap: calc(0.08 * var(--ui-unit, 1rem)); min-width: 0; }
.ailast { display: flex; align-items: center; gap: calc(0.12 * var(--ui-unit, 1rem)); font-size: calc(.14 * var(--utility-text, var(--t))); }
.ailast__opt { --d-color: var(--mint-400); height: calc(0.36 * var(--ui-unit, 1rem)); padding: 0 calc(0.14 * var(--ui-unit, 1rem)); border: 1px solid var(--line-2); background: rgba(0, 0, 0, .3); font-size: calc(.15 * var(--utility-text, var(--t))); letter-spacing: .04em; }
.ailast__opt:last-child { border-right: 1px solid var(--line-2); }
.ailast__opt .icon { opacity: .25; }
.ailast__opt .icon.is-on { opacity: 1; }

.ready-count[hidden] { display: none; }
.ready-count { display: flex; align-items: baseline; gap: calc(0.06 * var(--ui-unit, 1rem)); font-size: calc(.16 * var(--utility-text, var(--t))); }
.ready-count b { font-size: calc(.36 * var(--utility-text, var(--t))); line-height: 1; color: var(--mint-400); text-shadow: 0 0 calc(0.14 * var(--ui-unit, 1rem)) rgba(23, 249, 183, .45); }
.ready-count .t-dim { font-size: calc(.22 * var(--utility-text, var(--t))); }
.ready-count__icons { display: flex; gap: calc(0.02 * var(--ui-unit, 1rem)); margin-left: calc(0.12 * var(--ui-unit, 1rem)); align-self: center; }
.ready-count__icons .icon { width: calc(0.28 * var(--ui-unit, 1rem)); height: calc(0.28 * var(--ui-unit, 1rem)); color: var(--line-3); transition: color var(--t-med); }
.ready-count__icons .icon.is-on { color: var(--mint-400); filter: drop-shadow(0 0 calc(0.04 * var(--ui-unit, 1rem)) var(--mint-glow)); }

.room-bar .btn--xl { min-width: calc(3.2 * var(--ui-unit, 1rem)); letter-spacing: .2em; }

.trusted-banner { position: fixed; top: 0; left: 0; right: 0; z-index: 90; padding: calc(0.05 * var(--ui-unit, 1rem)) calc(0.16 * var(--ui-unit, 1rem)); background: #9b202b; color: #fff; display: flex; justify-content: space-between; gap: calc(0.12 * var(--ui-unit, 1rem)); }
.trusted-banner button { color: inherit; text-decoration: underline; }
.trusted-hash { overflow-wrap: anywhere; font-family: monospace; }