/* omega-extract minimal frontend stylesheet — no framework. */
:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1f2630;
  --border: #2c3340;
  --fg: #e6edf3;
  --muted: #8b949e;
  --accent: #58a6ff;
  --accent-hover: #79b8ff;
  --danger: #f85149;
  --good: #3fb950;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--fg);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

.container { max-width: 1024px; margin: 0 auto; padding: 24px; }
.container--narrow { max-width: 480px; }

header.topbar {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header.topbar h1 { margin: 0; font-size: 16px; font-weight: 600; }
header.topbar nav a { margin-left: 16px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
}
.card h2 { margin-top: 0; font-size: 16px; }
.card .muted { color: var(--muted); font-size: 13px; }

label { display: block; font-size: 13px; color: var(--muted); margin: 8px 0 4px; }
input[type=text], input[type=email], input[type=password], input[type=file], select, textarea {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--fg);
  border-radius: 6px;
  padding: 8px 10px;
  font: inherit;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}

button {
  background: var(--accent);
  color: #0d1117;
  border: 0;
  border-radius: 6px;
  padding: 8px 14px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button:hover { background: var(--accent-hover); }
button.secondary { background: var(--panel-2); color: var(--fg); border: 1px solid var(--border); }
button.secondary:hover { background: var(--border); }
button.danger { background: var(--danger); color: white; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; }
th { color: var(--muted); font-weight: 500; }

.row { display: flex; gap: 12px; align-items: center; }
.row > * { flex: 1; }
.flex-end { display: flex; justify-content: flex-end; gap: 8px; }

.balance { display: flex; gap: 24px; }
.balance > div { flex: 1; padding: 12px; background: var(--panel-2); border-radius: 6px; }
.balance .number { font-size: 22px; font-weight: 600; }
.balance .label { color: var(--muted); font-size: 12px; }

.token { font-family: ui-monospace, "SF Mono", monospace; font-size: 12px; word-break: break-all; }

.notice {
  padding: 10px 12px;
  border-radius: 6px;
  margin: 8px 0;
}
.notice.error { background: #5a1d1d; border: 1px solid var(--danger); }
.notice.ok { background: #19341c; border: 1px solid var(--good); }

pre {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  font-family: ui-monospace, "SF Mono", monospace;
  font-size: 12px;
  overflow: auto;
  max-height: 600px;
}

.spinner {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid var(--muted);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* tabs */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
.tab-btn {
  background: transparent;
  color: var(--muted);
  border: 0;
  padding: 8px 14px;
  border-radius: 6px 6px 0 0;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--fg); background: var(--panel-2); }
.tab-btn.active {
  color: var(--fg);
  border-bottom-color: var(--accent);
  background: transparent;
}
.tab-pane { display: none; }
.tab-pane.active { display: block; }

textarea {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--fg);
  border-radius: 6px;
  padding: 8px 10px;
  font-family: ui-monospace, "SF Mono", monospace;
  font-size: 12px;
  resize: vertical;
  min-height: 180px;
}
textarea:focus { outline: none; border-color: var(--accent); }

.citation {
  border-left: 3px solid var(--accent);
  padding: 8px 12px;
  margin: 6px 0;
  background: var(--panel-2);
  border-radius: 0 6px 6px 0;
}
.citation .field { font-weight: 600; font-size: 13px; }
.citation .meta { color: var(--muted); font-size: 11px; margin-top: 2px; }
.citation .quote {
  font-family: ui-monospace, "SF Mono", monospace;
  font-size: 11px;
  margin-top: 4px;
  color: var(--fg);
}