:root {
  color-scheme: dark;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: #0b1110;
  color: #e7f0ea;
}

html,
body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  background: #0b1110;
}

button,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.page {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

.experiment-toolbar {
  display: flex;
  min-height: 42px;
  box-sizing: border-box;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
}

.experiment-return,
.experiment-toolbar button,
.experiment-actions button {
  border: 1px solid #263b32;
  border-radius: 5px;
  background: transparent;
  color: #b8d9c2;
  text-decoration: none;
}

.experiment-return {
  padding: 5px 7px;
  font-size: 0.75rem;
}

#transformer-info {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  color: #8da59a;
  font-size: 0.75rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#transformer-help {
  width: 24px;
  height: 24px;
  margin-left: auto;
  padding: 0;
}

.transformer-workspace {
  display: grid;
  min-height: 0;
  flex: 1;
  grid-template-columns: minmax(260px, 34%) minmax(0, 1fr);
}

.transformer-chat,
.transformer-inspector {
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.transformer-chat {
  display: flex;
  flex-direction: column;
  border-right: 1px solid #20342b;
}

.transformer-messages {
  min-height: 0;
  flex: 0 1 auto;
  overflow: auto;
  padding: 12px 14px;
}

.transformer-message {
  max-width: 94%;
  margin: 0 0 12px;
  color: #b4c9bc;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.86rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

.transformer-message-user {
  margin-left: auto;
  color: #eef8f0;
}

.transformer-message-assistant {
  color: #a7d9b4;
}

.transformer-form {
  display: grid;
  flex: 0 0 auto;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px;
  padding: 10px 14px;
  border-top: 1px solid #20342b;
}

.transformer-form textarea {
  min-width: 0;
  resize: vertical;
  border: 1px solid #294037;
  border-radius: 5px;
  outline: none;
  background: #101a16;
  color: #e7f0ea;
  padding: 8px;
}

.transformer-form textarea:focus {
  border-color: #6bc887;
}

.transformer-form button,
.experiment-actions button {
  align-self: end;
  padding: 8px 10px;
}

.transformer-token-strip {
  display: flex;
  min-height: 0;
  flex: 1 1 auto;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 3px;
  overflow: auto;
  padding: 8px 14px 16px;
  border-top: 1px solid #20342b;
}

.transformer-token {
  max-width: 9rem;
  overflow: hidden;
  border: 0;
  border-radius: 3px;
  background: #14231c;
  color: #94b5a0;
  padding: 3px 4px;
  font-size: 0.68rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.transformer-token:hover,
.transformer-token:focus {
  outline: 1px solid #7de69d;
  background: #1f4930;
  color: #f2fff4;
}

.transformer-inspector {
  display: flex;
  flex-direction: column;
  padding: 10px 14px 0;
}

.transformer-inspector-header {
  display: flex;
  min-height: 22px;
  justify-content: space-between;
  gap: 12px;
  color: #91ab9a;
  font-size: 0.72rem;
}

#transformer-activations {
  display: block;
  width: 100%;
  min-height: 260px;
  flex: 1 1 auto;
  border: 1px solid #20342b;
  background: #0e1814;
  image-rendering: pixelated;
}

.transformer-layer-list {
  display: grid;
  max-height: 154px;
  gap: 3px;
  overflow: auto;
  padding: 7px 0 10px;
}

.transformer-layer-button {
  border: 0;
  background: transparent;
  color: #7f9a88;
  padding: 3px 0;
  text-align: left;
  font-size: 0.68rem;
}

.transformer-layer-button:hover,
.transformer-layer-button:focus {
  color: #c4f3cf;
}

.experiment-actions {
  display: flex;
  min-height: 38px;
  align-items: center;
  gap: 9px;
  padding: 6px 14px;
  color: #7f9988;
  font-size: 0.7rem;
}

.experiment-actions button {
  padding: 5px 8px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (width <= 720px) {
  html,
  body {
    overflow: auto;
  }

  .page {
    min-height: 100svh;
  }

  .transformer-workspace {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(280px, 42vh) minmax(360px, 1fr);
  }

  .transformer-chat {
    border-right: 0;
    border-bottom: 1px solid #20342b;
  }

  .transformer-inspector {
    min-height: 360px;
  }
}