:root {
  --bg: #0f1115;
  --card: #171a21;
  --border: #2a2e38;
  --text: #e6e8ec;
  --muted: #8b909c;
  --accent: #ff8a3d;
  --accent-dim: #7a4a29;
  --ok: #4caf7d;
  --err: #e0585f;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.4;
}

header {
  padding: 1.5rem 2rem 0.5rem;
}
header h1 { margin: 0 0 0.25rem; font-size: 1.5rem; }
header .sub { color: var(--muted); margin: 0; font-size: 0.9rem; }

main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1rem 2rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
}
.card h2 { margin-top: 0; font-size: 1.05rem; }

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 0.75rem;
}
.row label, label.block {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.82rem;
  color: var(--muted);
  flex: 1 1 220px;
}
label.block { margin-bottom: 0.75rem; }
label.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 0.4rem;
  flex: 0 0 auto;
  white-space: nowrap;
}
label.checkbox input { width: auto; }

input[type=text], input[type=number], select, textarea {
  background: #0c0e12;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.5rem 0.6rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: inherit;
}
textarea { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.8rem; resize: vertical; }

fieldset {
  border: 1px dashed var(--border);
  border-radius: 8px;
  margin-bottom: 0.75rem;
}
legend { color: var(--muted); font-size: 0.8rem; padding: 0 0.4rem; }

.hidden { display: none !important; }

.actions { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }

button {
  background: var(--accent);
  color: #1a1200;
  border: none;
  padding: 0.55rem 1rem;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.85rem;
}
button.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  font-weight: 500;
}
button.small { padding: 0.3rem 0.6rem; font-size: 0.78rem; margin-right: 0.3rem; }
button:hover { opacity: 0.9; }
button:disabled { opacity: 0.5; cursor: default; }

.status { font-size: 0.82rem; color: var(--muted); }
.status.ok { color: var(--ok); }
.status.err { color: var(--err); }

table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th, td { text-align: left; padding: 0.5rem 0.5rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.03em; }
tr:last-child td { border-bottom: none; }

.hint { font-size: 0.78rem; color: var(--muted); margin: 0.5rem 0 0; }

.badge { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 999px; font-size: 0.72rem; font-weight: 600; }
.badge.active { background: rgba(76,175,125,0.15); color: var(--ok); }
.badge.paused { background: rgba(139,144,156,0.15); color: var(--muted); }
.badge.error { background: rgba(224,88,95,0.15); color: var(--err); }

.deal {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.6rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.deal .meta { color: var(--muted); font-size: 0.78rem; }
.deal .title { font-weight: 600; }
.deal .price { color: var(--accent); font-weight: 600; white-space: nowrap; }
.deal a { color: inherit; }

#test-results { margin-top: 1rem; border-top: 1px solid var(--border); padding-top: 1rem; }
#test-results h3 { margin: 0 0 0.5rem; font-size: 0.9rem; }
#test-raw { white-space: pre-wrap; word-break: break-all; font-size: 0.72rem; color: var(--muted); max-height: 200px; overflow: auto; }

.empty { color: var(--muted); font-size: 0.85rem; padding: 0.5rem 0; }