:root {
  --eliti-primary: #206bc4;
  --eliti-accent: #12a37f;
  --eliti-sidebar: #17213a;
  --eliti-chat-bg: #f6f8fb;
  --eliti-user-bubble: #206bc4;
  --eliti-assistant-bubble: #ffffff;
}

.eliti-brand-mark {
  align-items: center;
  background: linear-gradient(135deg, var(--eliti-primary), var(--eliti-accent));
  border-radius: 8px;
  color: #fff;
  display: inline-flex;
  font-weight: 700;
  height: 32px;
  justify-content: center;
  width: 32px;
}

.eliti-simulator-page {
  min-height: calc(100vh - 56px);
}

.eliti-simulator-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(260px, 320px) minmax(420px, 1fr) minmax(260px, 340px);
  min-height: calc(100vh - 155px);
}

.eliti-panel {
  border-radius: 8px;
  min-height: 0;
}

.eliti-list-scroll {
  max-height: calc(100vh - 350px);
}

.eliti-chat-panel {
  display: flex;
  min-height: 540px;
}

.eliti-chat-messages {
  background: var(--eliti-chat-bg);
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 1.25rem;
}

[data-bs-theme="dark"] .eliti-chat-messages {
  background: #111827;
}

.eliti-message {
  display: flex;
  margin-bottom: 1rem;
}

.eliti-message-user {
  justify-content: flex-end;
}

.eliti-message-assistant {
  justify-content: flex-start;
}

.eliti-message-bubble {
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  max-width: min(76%, 720px);
  padding: .85rem 1rem;
  white-space: pre-wrap;
}

.eliti-message-user .eliti-message-bubble {
  background: var(--eliti-user-bubble);
  color: #fff;
}

.eliti-message-assistant .eliti-message-bubble {
  background: var(--eliti-assistant-bubble);
}

[data-bs-theme="dark"] .eliti-message-assistant .eliti-message-bubble {
  background: #1f2937;
}

.eliti-message-bubble time {
  display: block;
  font-size: .75rem;
  margin-top: .5rem;
  opacity: .7;
}

.eliti-composer {
  align-items: flex-end;
  display: grid;
  gap: .75rem;
  grid-template-columns: 1fr auto;
}

.eliti-context-panel dl {
  row-gap: .5rem;
}

@media (max-width: 1180px) {
  .eliti-simulator-grid {
    grid-template-columns: minmax(240px, 300px) 1fr;
  }

  .eliti-context-panel {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .eliti-simulator-grid {
    grid-template-columns: 1fr;
  }

  .eliti-list-scroll {
    max-height: 320px;
  }

  .eliti-chat-panel {
    min-height: 520px;
  }

  .eliti-composer {
    grid-template-columns: 1fr;
  }

  .eliti-message-bubble {
    max-width: 92%;
  }
}