/* Estilos do Chatbot */
.chat-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  font-family: var(--font, sans-serif);
}

.chat-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--accent, #facc15);
  color: var(--bg, #020617);
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.chat-toggle:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(250, 204, 21, 0.4);
}

.chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 350px;
  height: 500px;
  background: var(--bg-card, #02091f);
  border: 1px solid var(--border, #1f2937);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: opacity 0.3s, transform 0.3s;
  transform-origin: bottom right;
}

.chat-window.hidden {
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
}

.hidden {
  display: none !important;
}

/* Login Screen */
.chat-login-screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  justify-content: center;
  gap: 1rem;
}

.chat-login-screen p {
  color: var(--text-muted, #9ca3af);
  font-size: 0.95rem;
  text-align: center;
  margin: 0 0 0.5rem 0;
}

.chat-login-screen input {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border, #1f2937);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  color: var(--text, #f9fafb);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.chat-login-screen input:focus {
  border-color: var(--accent, #facc15);
}

.chat-consent {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 0.6rem;
  align-items: start;
  color: var(--text-muted, #9ca3af);
  font-size: 0.82rem;
  line-height: 1.35;
}

.chat-consent input {
  width: 16px;
  height: 16px;
  margin: 0.1rem 0 0;
  accent-color: var(--accent, #facc15);
}

.chat-login-screen .btn {
  margin-top: 0.5rem;
  padding: 1rem;
  width: 100%;
}

@media (max-width: 480px) {
  .chat-widget {
    bottom: 1rem;
    right: 1rem;
  }

  .chat-window {
    position: fixed;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    border-radius: 0;
  }
}

.chat-header {
  background: var(--border, #1f2937);
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-header-info h3 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--text, #f9fafb);
}

.chat-header-info .status {
  font-size: 0.8rem;
  color: #10b981;
}

.chat-close {
  background: none;
  border: none;
  color: var(--text-muted, #9ca3af);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.chat-close:hover {
  color: var(--text, #f9fafb);
}

.chat-messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Scrollbar invisível no firefox e safari */
.chat-messages::-webkit-scrollbar {
  width: 6px;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

.message {
  display: flex;
  flex-direction: column;
}

.message-content {
  max-width: 85%;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.95rem;
  line-height: 1.4;
  word-wrap: break-word;
}

.message.bot {
  align-items: flex-start;
}

.message.bot .message-content {
  background: var(--border, #1f2937);
  color: var(--text, #f9fafb);
  border-bottom-left-radius: 4px;
}

.message.user {
  align-items: flex-end;
}

.message.user .message-content {
  background: var(--accent, #facc15);
  color: var(--bg, #020617);
  border-bottom-right-radius: 4px;
}

.message.error .message-content {
  background: #ef4444;
  color: white;
}

.chat-input-area {
  padding: 1rem;
  border-top: 1px solid var(--border, #1f2937);
  display: flex;
  gap: 0.5rem;
  background: var(--bg-card, #02091f);
}

#chat-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border, #1f2937);
  border-radius: 20px;
  padding: 0.5rem 1rem;
  color: var(--text, #f9fafb);
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

#chat-input:focus {
  border-color: var(--accent, #facc15);
}

#chat-send {
  background: var(--accent, #facc15);
  color: var(--bg, #020617);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s;
}

#chat-send:hover {
  transform: scale(1.05);
}