/* public/assets/css/styles.css */

/* -------------------------------------------------
   Variáveis de tema (light / dark)
---------------------------------------------------*/
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

:root {
  /* Tema claro */
  --bg-color: #fafafa;
  --text-color: #222222;
  --header-bg: #ffffff;
  --header-text: #222222;
  --sidebar-bg: #f1f1f1;
  --sidebar-text: #222222;
  --chat-bg: #ffffff;
  --user-msg-bg: #DCF8C6;
  --assistant-msg-bg: #F1F0F0;
  --button-bg: #007bff;
  --button-text: #ffffff;
  --button-secondary-bg: #6c757d;
  --input-bg: #ffffff;
  --input-text: #222222;
}

:root[data-theme='dark'] {
  /* Tema escuro */
  --bg-color: #1e1e1e;
  --text-color: #e0e0e0;
  --header-bg: #2b2b2b;
  --header-text: #e0e0e0;
  --sidebar-bg: #252525;
  --sidebar-text: #e0e0e0;
  --chat-bg: #2b2b2b;
  --user-msg-bg: #054640;
  --assistant-msg-bg: #333333;
  --button-bg: #0062cc;
  --button-text: #ffffff;
  --button-secondary-bg: #5a6268;
  --input-bg: #3a3a3a;
  --input-text: #e0e0e0;
}

/* -------------------------------------------------
   Reset básico e tipografia
---------------------------------------------------*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  font-family: Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
}

a {
  text-decoration: none;
  color: inherit;
}

/* -------------------------------------------------
   Botões e inputs
---------------------------------------------------*/
.btn {
  background-color: var(--button-bg);
  color: var(--button-text);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  cursor: pointer;
  font-size: 0.9rem;
  transition: opacity 0.2s ease;
}

.btn:hover {
  opacity: 0.9;
}

/* Caso queira uma classe secundária */
.btn.secondary {
  background-color: var(--button-secondary-bg);
  color: var(--button-text);
}

.btn.secondary:hover {
  opacity: 0.9;
}

input[type="email"],
input[type="password"],
textarea {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ccc;
  background-color: var(--input-bg);
  color: var(--input-text);
  border-radius: 0.25rem;
  font-size: 1rem;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--button-bg);
}

/* -------------------------------------------------
   Layout geral: header, sidebar, chat e footer
---------------------------------------------------*/

/* HEADER */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--header-bg);
  color: var(--header-text);
  padding: 0.5rem 1rem;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
  height: 64px; /* fixe 64px para cálculo de altura */
}

/* Se tiver ações dentro do header */
.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-greeting {
  font-size: 0.9rem;
}

/* FOOTER (se existir) */
.main-footer {
  text-align: center;
  padding: 0.5rem;
  background-color: var(--header-bg);
  color: var(--header-text);
  position: fixed;
  bottom: 0;
  width: 100%;
}

/* CONTAINER PRINCIPAL: HEADER (64px) + FOOTER (opcional 56px) */
.app-container {
  display: flex;
  /* Se NÃO tiver footer, substitua por calc(100vh - 64px) */
  height: calc(100vh - 64px);
}

/* -------------------------------------------------
   SIDEBAR
---------------------------------------------------*/
.sidebar {
  width: 260px;
  background-color: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  border-right: 1px solid #ccc;
}

.sidebar-header {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Lista de conversas */
.chat-list {
  flex: 1;
  overflow-y: auto;
  padding: 0 1rem;
}

.chat-list .placeholder {
  margin-top: 1rem;
  font-style: italic;
  color: #888;
}

.chat-list .chat-item {
  padding: 0.5rem;
  margin-bottom: 0.25rem;
  cursor: pointer;
  border-radius: 0.25rem;
  transition: background-color 0.2s ease;
}

/* Ao passar o mouse ou se estiver ativo */
.chat-list .chat-item:hover,
.chat-list .chat-item.active {
  background-color: var(--button-bg);
  color: var(--button-text);
}

/* -------------------------------------------------
   ÁREA DE CHAT
---------------------------------------------------*/
.chat-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: var(--chat-bg);
}

/* Cabeçalho do chat (título + controles) */
.chat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid #ccc;
  background-color: var(--sidebar-bg);
}

.chat-header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.chat-header-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Seletor de modelo */
.model-select {
  padding: 0.25rem 0.5rem;
  font-size: 0.9rem;
  background-color: var(--input-bg);
  color: var(--input-text);
  border: 1px solid #ccc;
  border-radius: 0.25rem;
}

/* Lista de mensagens (rolável) */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  background-color: var(--sidebar-bg);
}

.chat-messages .placeholder {
  font-style: italic;
  color: #888;
}

/* Mensagens (usuário e assistente) */
.message {
  max-width: 70%;
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.75rem;
  border-radius: 0.5rem;
  word-wrap: break-word;
}

.message.user {
  background-color: var(--user-msg-bg);
  color: var(--text-color);
  align-self: flex-end;
}

.message.assistant {
  background-color: var(--assistant-msg-bg);
  color: var(--text-color);
  align-self: flex-start;
}

/* -------------------------------------------------
   ÁREA DE INPUT (caixa + botão)
---------------------------------------------------*/
.input-area {
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-top: 1px solid #ccc;
  background-color: var(--chat-bg);
}

.input-area textarea {
  resize: none;
  flex: 1;
  border: 1px solid #ccc;
  border-radius: 0.25rem;
  background-color: var(--input-bg);
  color: var(--input-text);
  font-size: 1rem;
  padding: 0.5rem;
}

/* Botão “Enviar” dentro da .input-area */
#send-button {
  white-space: nowrap;
}

/* -------------------------------------------------
   Tela de login / registro
---------------------------------------------------*/
.login-container {
  width: 100%;
  max-width: 360px;
  margin: 100px auto;
  padding: 2rem;
  background-color: var(--header-bg);
  border-radius: 0.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.login-container h2 {
  margin-bottom: 1rem;
  text-align: center;
}

.login-container form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.alert.error {
  background-color: #f8d7da;
  color: #842029;
  padding: 0.5rem;
  border-radius: 0.25rem;
  margin-bottom: 1rem;
}

.alert.success {
  background-color: #d1e7dd;
  color: #0f5132;
  padding: 0.5rem;
  border-radius: 0.25rem;
  margin-bottom: 1rem;
}

.login-buttons {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.small-text {
  font-size: 0.85rem;
  margin-top: 0.5rem;
  text-align: center;
}

/* -------------------------------------------------
   Estilos para a página de criação/edição de agentes
---------------------------------------------------*/
.agent-form-wrapper {
  width: 100%;
  max-width: 800px;
  margin: 2rem auto;
  padding: 1rem;
}

.agent-form-container {
  background-color: var(--header-bg);
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.agent-form-container h2 {
  margin-bottom: 1rem;
  color: var(--text-color);
}

.form-group {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: 0.25rem;
  font-weight: bold;
}

.form-group input[type="text"],
.form-group input[type="url"],
.form-group textarea,
.form-group select,
.form-group input[type="file"] {
  padding: 0.5rem;
  border: 1px solid #ccc;
  background-color: var(--input-bg);
  color: var(--input-text);
  border-radius: 0.25rem;
  font-size: 1rem;
}

.form-group .field-help {
  font-size: 0.85rem;
  color: #666;
  margin-top: 0.25rem;
  font-style: italic;
}

.action-item {
  background-color: var(--sidebar-bg);
  padding: 1rem;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
}

.action-subgroup {
  margin-bottom: 0.5rem;
}

.form-group-bottom {
  text-align: right;
}

.alert-error {
  background-color: #f8d7da;
  color: #842029;
  padding: 0.75rem;
  border-radius: 0.25rem;
  margin-bottom: 1rem;
}

.btn {
    height: 50px;
}

.btn-danger {
    padding-top: 8px !important;
}