/* Minimalni, citelny styl — zadny framework (build krok navic by
   neodpovidal C2 "minimalni klient", viz PLAN.md). */

body {
  font-family: system-ui, sans-serif;
  max-width: 720px;
  margin: 0 auto;
  padding: 1rem;
  color: #1a1a1a;
}

header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

header h1 {
  font-size: 1.1rem;
  margin: 0;
}

#conversation-label {
  font-family: monospace;
  font-size: 0.8rem;
  color: #666;
  flex: 1;
}

#messages {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 200px;
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
}

.message {
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  max-width: 80%;
}

.message.user {
  align-self: flex-end;
  background: #dbeafe;
}

.message.assistant {
  align-self: flex-start;
  background: #f3f4f6;
}

.message.failed {
  align-self: flex-start;
  background: #fee2e2;
  color: #991b1b;
}

#status-line {
  font-size: 0.85rem;
  color: #666;
  min-height: 1.2em;
  margin-bottom: 0.5rem;
}

#send-form {
  display: flex;
  gap: 0.5rem;
}

#message-input {
  flex: 1;
  padding: 0.5rem;
  font-size: 1rem;
}

#debug-panel {
  margin-top: 1rem;
  padding: 0.75rem;
  background: #111;
  color: #0f0;
  border-radius: 6px;
  font-size: 0.75rem;
}

#debug-log {
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 240px;
  overflow-y: auto;
}