/* ========================================================== */
/* CHAT MASTER - DESIGN RESPONSIVO & INTEGRADO AO TEMA */
/* ========================================================== */

/* 
   NOTA: Este CSS agora utiliza as variáveis globais do seu tema
   (--surface, --background, --text, --primary, etc.) para garantir
   compatibilidade perfeita com Light/Dark Mode.
*/

:root {
  /* Variáveis específicas do Chat (derivadas das suas globais quando possível) */
  --chat-radius: 24px;
  --chat-bubble-me: var(--primary);
  --chat-bubble-other: var(
    --surface-hover
  ); /* Cinza claro/escuro dependendo do tema */
}

/* --- Modal Container & Wrapper --- */
#chatMasterModal .modal-content,
#chatMasterModal .modal-content-rh {
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  padding: 0 !important;

  /* Dimensões Aumentadas (+20%) */
  max-width: 550px !important; /* Antes era 450px */
  width: 95% !important;
  height: 85vh !important; /* Mais alto */
  max-height: 850px !important;
  margin: 5vh auto;
}

/* --- Container Principal do Chat --- */
.chat-master-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;

  /* Usa as variáveis do seu tema para o fundo */
  background-color: var(--surface) !important;
  border: 1px solid var(--border);
  border-radius: var(--chat-radius);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  overflow: hidden;
  color: var(--text);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.5;
}

/* CORREÇÃO CRÍTICA DARK MODE: Garante fundo escuro na área de msg */
html.dark-theme .chat-master-messages {
  background-color: var(
    --background
  ) !important; /* Usa a cor da "parede" escura */
  color: var(--text) !important;
}

/* Se por algum motivo a variavel falhar, fallback manual */
@media (prefers-color-scheme: dark) {
  .chat-master-messages {
    background-color: #1a1a1a;
  }
}

/* Reset Global Interno */
.chat-master-container *,
.chat-master-container *::before,
.chat-master-container *::after {
  box-sizing: border-box;
}

/* --- Header --- */
.chat-master-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;

  background-color: var(--surface); /* Segue o tema */
  border-bottom: 1px solid var(--border);
  z-index: 10;
  flex-shrink: 0;
}

.chat-profile-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-avatar-wrapper {
  position: relative;
}

.chat-avatar-header {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.1rem;
  background-size: cover;
  background-position: center;
}

.chat-status-dot {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 10px;
  height: 10px;
  background-color: var(--success);
  border-radius: 50%;
  border: 2px solid var(--surface);
}

.chat-header-info {
  display: flex;
  flex-direction: column;
}

.chat-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.chat-subtitle {
  font-size: 0.8rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

.chat-context-link {
  color: var(--text-light);
  opacity: 0.8;
  text-decoration: none;
}
.chat-context-link:hover {
  color: var(--primary);
}

.chat-header-actions .btn-icon {
  background: transparent;
  border: none;
  color: var(--text-light);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: background-color 0.2s;
}
.chat-header-actions .btn-icon:hover {
  background-color: var(--surface-hover);
  color: var(--text);
}

/* --- Mensagens --- */
.chat-master-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background-color: var(
    --background
  ); /* Fundo "parede" (mais escuro/claro que o card) */
}

.chat-message {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 85%;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-message.is-me {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.chat-message-bubble {
  padding: 10px 16px;
  border-radius: 18px;
  font-size: 0.95rem;
  line-height: 1.4;
  position: relative;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  word-wrap: break-word;
}

/* Bolha EU (Sempre Primary) */
.chat-message.is-me .chat-message-bubble {
  background-color: var(--primary);
  color: #fff; /* Texto sempre branco no azul */
  border-bottom-right-radius: 4px;
}
/* Força cor branca no texto do usuário mesmo em dark mode */
.chat-message.is-me .timestamp {
  color: rgba(255, 255, 255, 0.8) !important;
}

/* Bolha OUTRO (Surface Hover) */
.chat-message.is-other .chat-message-bubble {
  background-color: var(--surface); /* Fundo do card */
  border: 1px solid var(--border);
  color: var(--text);
  border-bottom-left-radius: 4px;
}

/* --- Avatares nas Mensagens --- */
.chat-avatar-msg,
.chat-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
  background-color: var(--text-lighter);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 2px;
  border: 2px solid var(--surface);
}

.chat-avatar.is-me-avatar {
  border-color: var(--primary);
}

.chat-avatar.is-other-avatar {
  border-color: var(--border);
}

/* --- Nome do Remetente (para mensagens de outros) --- */
.chat-sender-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 4px;
  padding-left: 4px;
}

.chat-message-meta {
  display: flex;
  justify-content: flex-end;
  margin-top: 2px;
}

.timestamp {
  display: block;
  font-size: 0.7rem;
  color: var(--text-light);
}

/* --- Input Area --- */
.chat-input-wrapper {
  padding: 12px 16px;
  background-color: var(--surface);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.chat-master-input-area {
  background-color: var(--background); /* Fundo input contraste */
  border-radius: 24px;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}

.chat-master-input-area:focus-within {
  border-color: var(--primary);
}

.chat-input-textarea {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text);
  resize: none;
  max-height: 100px;
  padding: 8px;
  font-size: 0.95rem;
  font-family: inherit;
}
.chat-input-textarea:focus {
  outline: none;
}
.chat-input-textarea::placeholder {
  color: var(--text-lighter);
}

.chat-action-btn {
  background: transparent;
  color: var(--text-light);
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.chat-action-btn:hover {
  color: var(--primary);
  background-color: var(--surface-hover);
}

.chat-send-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--primary);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.1s, background 0.2s;
  flex-shrink: 0;
}
.chat-send-btn:hover {
  background-color: var(--primary-dark);
  transform: scale(1.05);
}

/* Typing Indicator */
.chat-typing-indicator {
  padding: 0 20px 5px;
  font-size: 0.75rem;
  color: var(--text-light);
  font-style: italic;
  height: 18px;
  background-color: var(--background);
}

/* Placeholder */
.chat-placeholder {
  text-align: center;
  color: var(--text-lighter);
  font-size: 0.9rem;
  padding: 40px 20px;
}

.chat-placeholder.error-message {
  color: var(--error);
}

/* Scrollbar */
.chat-master-messages::-webkit-scrollbar {
  width: 6px;
}
.chat-master-messages::-webkit-scrollbar-thumb {
  background-color: var(--border);
  border-radius: 3px;
}
.chat-master-messages::-webkit-scrollbar-track {
  background: transparent;
}