:root {
  --bg: #f4f4fb;
  --panel: #ffffff;
  --ink: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --brand: #0b1f3a;
  --accent: #2563eb;
  --success: #0f9d58;
  --warn: #f4b400;
  --danger: #db4437;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

.app-header {
  background: linear-gradient(180deg, #0b1f3a, #112d4f);
  color: #fff;
  padding: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: #ffffff;
  color: #0b1f3a;
  display: grid; place-items: center;
  font-weight: 800;
}
.app-header h1 { margin: 0; font-size: 18px; }
.subtitle { margin: 4px 0 0; color: #cbd5e1; font-size: 12px; }

.app-main { padding: 16px; max-width: 960px; margin: 0 auto; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.card + .card { margin-top: 12px; }
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
}
.card-header h2 { margin: 0; font-size: 16px; }
.card-body { padding: 16px; }

.ticker-form { display: grid; gap: 12px; }
.form-row { display: grid; gap: 6px; }
.form-row label { font-size: 12px; color: var(--muted); }
.form-row input, .form-row select {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 15px;
}
.btn-primary {
  margin-top: 4px;
  padding: 10px 14px;
  border: none;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

.status-bar {
  margin-top: 12px;
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.status-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: #fbbf24;
}
.status-dot.ok { background: var(--success); }
.status-dot.err { background: var(--danger); }
.status-text { font-size: 13px; color: var(--muted); }

.badge {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #e5e7eb;
  color: #374151;
}
.badge-live { background: #dbeafe; color: #1e3a8a; }

.json-output {
  margin: 0;
  background: #0b1220;
  color: #e2e8f0;
  padding: 12px;
  border-radius: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.report.hidden { display: none; }

.app-footer {
  margin-top: 16px;
  padding: 12px 16px;
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--muted);
}