/* Amber Horizon Energy — Chat UI */

.chat-hero {
  padding-bottom: 2.5rem;
}

.chat-lang-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.chat-lang-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-dawn-text-muted);
}

.chat-lang-select {
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--color-dawn-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.9rem;
  background: rgba(8, 6, 10, 0.65);
  color: var(--color-dawn-text);
}

.chat-lang-select:focus {
  outline: none;
  border-color: var(--color-amber);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.18);
}

.chat-section {
  padding-top: 0;
}

.chat-container {
  max-width: 720px;
}

.chat-card {
  background: var(--color-dawn-panel);
  border: 1px solid var(--color-dawn-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  padding: 1.5rem;
}

.chat-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.chat-quick-btn {
  font-family: inherit;
  font-size: 0.8rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid rgba(251, 191, 36, 0.35);
  border-radius: 999px;
  background: rgba(255, 247, 237, 0.07);
  color: var(--color-dawn-text);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.chat-quick-btn:hover {
  background: rgba(251, 191, 36, 0.18);
  border-color: var(--color-amber-light);
}

.chat-window {
  min-height: 280px;
  max-height: 50vh;
  overflow-y: auto;
  border: 1px solid var(--color-dawn-border);
  border-radius: var(--radius);
  padding: 1rem;
  background: rgba(4, 3, 6, 0.45);
  margin-bottom: 0.75rem;
}

.chat-msg {
  margin-bottom: 1rem;
}

.chat-msg:last-child {
  margin-bottom: 0;
}

.chat-msg__label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-amber-light);
  margin-bottom: 0.35rem;
}

.chat-msg--user .chat-msg__label {
  color: var(--color-amber-glow);
}

.chat-msg__body {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-dawn-text-muted);
  white-space: pre-wrap;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-dawn-border);
}

.chat-msg--assistant .chat-msg__body {
  background: rgba(255, 247, 237, 0.05);
}

.chat-msg--user .chat-msg__body {
  background: rgba(251, 191, 36, 0.1);
  border-color: rgba(251, 191, 36, 0.22);
}

.chat-status {
  min-height: 1.25rem;
  font-size: 0.85rem;
  color: var(--color-amber-light);
  margin-bottom: 0.5rem;
}

.chat-compose {
  display: flex;
  gap: 0.75rem;
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--color-dawn-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  resize: vertical;
  min-height: 48px;
  background: rgba(8, 6, 10, 0.65);
  color: var(--color-dawn-text);
}

.chat-input::placeholder {
  color: rgba(255, 237, 213, 0.45);
}

.chat-input:focus {
  outline: none;
  border-color: var(--color-amber);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.18);
}

.chat-send {
  flex-shrink: 0;
}

.chat-disclaimer {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--color-dawn-text-muted);
  line-height: 1.5;
  opacity: 0.85;
}

@media (max-width: 900px) {
  .chat-lang-bar {
    flex-wrap: wrap;
  }
}

@media (max-width: 600px) {
  .chat-compose {
    flex-direction: column;
    align-items: stretch;
  }

  .chat-send {
    width: 100%;
  }
}