/* Aczen SLM Evaluation Platform — Frontend Lead owns this file.
 * Refinements layered on top of Gradio's dark theme for a modern,
 * centered, ChatGPT-like layout. The theme provides the dark palette;
 * this file only tunes spacing, width, header and chat surfaces. */

/* Center the app in a comfortable reading column. */
.gradio-container {
  max-width: 1100px !important;
  margin: 0 auto !important;
}

/* --- Header --- */
.aczen-header {
  padding: 18px 4px 6px;
  border-bottom: 1px solid var(--border-color-primary);
  margin-bottom: 8px;
}
.aczen-header h1 {
  font-size: 1.45rem;
  font-weight: 700;
  margin: 0;
  background: linear-gradient(90deg, var(--primary-400), var(--primary-600));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.aczen-header .subtitle {
  color: var(--body-text-color-subdued);
  font-size: 0.88rem;
  margin-top: 2px;
}

/* --- Status bar --- */
#status-bar {
  font-size: 0.85rem;
  color: var(--body-text-color-subdued);
  padding: 4px 8px;
  min-height: 1.6em;
}

/* --- Chat surface --- */
#chatbot {
  border-radius: 14px;
  border: 1px solid var(--border-color-primary);
}
/* Code blocks: readable monospace + horizontal scroll instead of wrap. */
#chatbot pre,
#chatbot code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}
#chatbot pre {
  overflow-x: auto;
  border-radius: 10px;
}

/* --- Composer --- */
#composer textarea {
  border-radius: 12px !important;
}
#send-btn {
  border-radius: 12px;
  min-width: 96px;
}

/* --- Settings panel --- */
#settings-panel {
  border-radius: 14px;
}

/* --- Responsive: stack the settings under the chat on narrow screens --- */
@media (max-width: 820px) {
  .gradio-container {
    max-width: 100% !important;
    padding: 0 8px !important;
  }
  #chatbot {
    height: 60vh !important;
  }
}