@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;600;700&family=IBM+Plex+Sans:wght@400;500;600&display=swap');

:root {
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --border: #2a2a2a;
  --text: #e8e8e8;
  --muted: #888;
  --amex: #00a3e0;
  --csr: #1a6cff;
  --amzn: #ff9900;
  --appl: #a8a8a8;
  --accent: #39ff14;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14px;
  line-height: 1.4;
  padding: 16px;
  max-width: 480px;
  margin: 0 auto;
  -webkit-font-smoothing: antialiased;
}

h1 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.note {
  font-size: 11px;
  color: #555;
  font-family: 'IBM Plex Mono', monospace;
  margin: 8px 0 16px;
}

/* Toggle bar (legend pills double as on/off) */
.toggle-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.pill {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 6px 10px;
  border-radius: 4px;
  white-space: nowrap;
  cursor: pointer;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
  opacity: 0.45;
  transition: opacity 0.12s, border-color 0.12s;
}
.pill.on { opacity: 1; }
.pill.amex.on { background: rgba(0,163,224,0.15); color: var(--amex); border-color: rgba(0,163,224,0.4); }
.pill.csr.on  { background: rgba(26,108,255,0.15); color: var(--csr);  border-color: rgba(26,108,255,0.4); }
.pill.amzn.on { background: rgba(255,153,0,0.15); color: var(--amzn);  border-color: rgba(255,153,0,0.4); }
.pill.appl.on { background: rgba(168,168,168,0.12); color: var(--appl); border-color: rgba(168,168,168,0.4); }

/* Sticky category chips */
.chip-bar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 10px 0;
  margin-bottom: 12px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.chip {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  padding: 6px 11px;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: #aaa;
  cursor: pointer;
  white-space: nowrap;
}
.chip.on { background: rgba(57,255,20,0.12); border-color: var(--accent); color: var(--accent); }

.category { margin-bottom: 24px; }
.section-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.item { margin-bottom: 12px; }
.item-label { font-size: 13px; font-weight: 600; color: var(--text); }
.item-sub { font-size: 11px; color: var(--muted); margin-top: 2px; margin-bottom: 4px; }

.opt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-top: 4px;
}
.opt.empty { color: #555; justify-content: center; font-family: 'IBM Plex Mono', monospace; }
.opt-left { display: flex; align-items: center; gap: 8px; min-width: 0; }
.opt-route { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--muted); }
.rate {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}

.card-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 2px 6px;
  border-radius: 3px;
  white-space: nowrap;
}
.card-badge.amex { background: rgba(0,163,224,0.15); color: var(--amex); }
.card-badge.csr  { background: rgba(26,108,255,0.15); color: var(--csr); }
.card-badge.amzn { background: rgba(255,153,0,0.15); color: var(--amzn); }
.card-badge.appl { background: rgba(168,168,168,0.12); color: var(--appl); }

.traps {
  background: rgba(255,60,60,0.05);
  border: 1px solid rgba(255,60,60,0.2);
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 24px;
}
.traps-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ff5555;
  margin-bottom: 8px;
}
.trap-item {
  font-size: 12px;
  color: #cc8888;
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,60,60,0.1);
  line-height: 1.4;
}
.trap-item:last-child { border-bottom: none; }
.trap-item strong { color: #ff7777; }

.footer, footer {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: #444;
  text-align: center;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}