/**
 * 仅 Demo 层差异：顶栏提示条 + 可滚动页面
 * 其余完全来自桌面端 app.css
 */
html, body {
  overflow: auto;
  min-height: 100%;
}
#app {
  min-height: calc(100vh - 40px);
  height: auto;
}
.demo-ribbon {
  position: sticky;
  top: 0;
  z-index: 2000;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 8px 16px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--text-secondary);
  background: rgba(10, 12, 20, 0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.demo-ribbon strong { color: var(--text); font-weight: 650; }
.demo-ribbon a {
  color: var(--primary-hover);
  text-decoration: none;
  font-weight: 600;
}
.demo-ribbon a:hover { text-decoration: underline; }
.demo-ribbon .pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--primary-hover);
  background: var(--primary-soft);
  border: 1px solid rgba(91, 140, 255, 0.35);
}
.brand-mark.has-icon {
  background-image: url("/competitor-scout/icon-192.png");
  background-size: cover;
  background-position: center;
  color: transparent !important;
  text-indent: -999px;
  overflow: hidden;
}

/* Demo：彻底隐藏大模型配置相关 UI，防止用户误填 Key */
body.demo-web .settings-llm-block,
body.demo-web #llm-preset,
body.demo-web #llm-base,
body.demo-web #llm-key,
body.demo-web #llm-model,
body.demo-web #llm-temp,
body.demo-web #llm-timeout,
body.demo-web #btn-test-llm,
body.demo-web #btn-save-llm,
body.demo-web #llm-test-msg {
  display: none !important;
}
body.demo-web .settings-demo-notice {
  border: 1px solid rgba(91, 140, 255, 0.28);
  background: linear-gradient(180deg, rgba(91, 140, 255, 0.08), transparent);
}
body.demo-web .settings-demo-notice h3 {
  color: var(--primary-hover);
}
body.demo-web .settings-demo-notice a {
  color: var(--primary-hover);
  font-weight: 600;
}