/* Blockhop demo lab — shared design tokens & components (GlaZe-flavored) */
:root {
  --bg: #0f0d14;
  --surface: #17141f;
  --card: #201c2b;
  --card-hi: #2a2438;
  --line: #322b44;
  --text: #f2eff7;
  --muted: #9b93ac;
  --dim: #8d84a3;
  --purple: #8b5cf6;
  --purple-deep: #6d3fe0;
  --purple-soft: rgba(139, 92, 246, .16);
  --orange: #ff7a1a;
  --orange-soft: rgba(255, 122, 26, .15);
  --green: #34d399;
  --red: #f87171;
  --r: 20px;
  --r-sm: 12px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .45);
  --font: 'Heebo', system-ui, sans-serif;
  --display: 'Antonio', var(--font);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg); color: var(--text);
  font-family: var(--font); font-size: 16px; line-height: 1.45;
  min-height: 100vh;
}
::selection { background: var(--purple-soft); }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; color: inherit; background: none; border: none; cursor: pointer; }

.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }

.display { font-family: var(--display); text-transform: uppercase; letter-spacing: .02em; }

/* top bar */
.topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; position: sticky; top: 0; z-index: 40;
  background: linear-gradient(var(--bg) 75%, transparent);
}
.topbar .home {
  font-size: 13px; color: var(--muted); padding: 7px 12px;
  border: 1px solid var(--line); border-radius: 99px; transition: .15s;
}
.topbar .home:hover { color: var(--text); border-color: var(--purple); }
.topbar h1 { font-size: 21px; }
.topbar .spacer { flex: 1; }

/* chips */
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 12px 18px; border-radius: 99px;
  background: var(--card); border: 1.5px solid var(--line);
  font-size: 15.5px; font-weight: 500; color: var(--text);
  transition: transform .12s, border-color .12s, background .12s;
  user-select: none;
}
.chip:hover { transform: translateY(-2px); border-color: var(--purple); }
.chip:active { transform: scale(.96); }
.chip.on { background: var(--purple-soft); border-color: var(--purple); color: #d9ccff; }
.chip.small { padding: 7px 13px; font-size: 13.5px; }
.chip .em { font-size: 19px; }

/* cards */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r); overflow: hidden;
  transition: transform .15s, border-color .15s;
}
.card:hover { transform: translateY(-3px); border-color: #453a63; }

.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 99px;
  background: var(--card-hi); color: var(--muted);
}
.badge.open { color: var(--green); background: rgba(52, 211, 153, .12); }
.badge.closed { color: var(--red); background: rgba(248, 113, 113, .1); }
.badge.hot { color: var(--orange); background: var(--orange-soft); }
.badge.purple { color: #c9b4ff; background: var(--purple-soft); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 22px; border-radius: 16px; font-size: 16px; font-weight: 600;
  background: var(--purple); color: #fff; transition: .15s;
}
.btn:hover { background: var(--purple-deep); transform: translateY(-1px); }
.btn:active { transform: scale(.97); }
.btn.ghost { background: var(--card); border: 1.5px solid var(--line); color: var(--text); }
.btn.ghost:hover { border-color: var(--purple); background: var(--card-hi); }
.btn.orange { background: var(--orange); }

/* busy sparkline */
.spark { display: flex; align-items: flex-end; gap: 2px; height: 26px; }
.spark i {
  flex: 1; min-width: 3px; border-radius: 2px 2px 0 0;
  background: var(--line); transition: height .3s;
}
.spark i.now { background: var(--orange); }
.spark i.lit { background: var(--purple); }

.muted { color: var(--muted); }
.dim { color: var(--dim); }
.small { font-size: 13px; }

/* horizontal rail */
.rail {
  display: flex; gap: 14px; overflow-x: auto; padding: 6px 16px 18px;
  scroll-snap-type: x mandatory; scrollbar-width: none;
}
.rail::-webkit-scrollbar { display: none; }
.rail > * { scroll-snap-align: start; flex-shrink: 0; }

/* bottom sheet */
.sheet {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  background: var(--surface); border-radius: 24px 24px 0 0;
  border-top: 1px solid var(--line); box-shadow: 0 -12px 40px rgba(0, 0, 0, .55);
  transform: translateY(105%); transition: transform .28s cubic-bezier(.3, .9, .3, 1);
  max-height: 78vh; overflow-y: auto;
}
.sheet.up { transform: translateY(0); }
.sheet .grab { width: 42px; height: 4px; border-radius: 4px; background: var(--line); margin: 10px auto 4px; }

@keyframes pop { 0% { opacity: 0; transform: translateY(14px) scale(.97); } 100% { opacity: 1; transform: none; } }
.pop { animation: pop .35s cubic-bezier(.2, .8, .3, 1) both; }
@keyframes shimmer { 0% { background-position: -400px 0; } 100% { background-position: 400px 0; } }