:root {
  --fundo: #fcfcfc;
  --superficie: #fff;
  --texto: #0d0d0d;
  --texto-2: #5d5d5d;
  --hover: #f3f3f3;
  --ativo: #e8e8e8;
  --linha: rgba(0, 0, 0, .1);
  --linha-forte: rgba(0, 0, 0, .2);
  --raio-pill: 999px;
  --raio-grande: 28px;
  --raio-cartao: 24px;
  --raio-medio: 12px;
  --raio-pequeno: 10px;
  --sombra-composer: 0 0 0 1px rgba(0,0,0,.04), 0 2px 8px rgba(0,0,0,.04), 0 4px 80px 8px rgba(0,0,0,.024);
  --fonte: ui-sans-serif, -apple-system, system-ui, "Segoe UI", Helvetica, Arial, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--fonte);
  font-size: 16px;
  line-height: 24px;
  color: var(--texto);
  background: var(--fundo);
  min-height: 100vh;
}

main.auth {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--superficie);
  border: 1px solid var(--linha);
  border-radius: var(--raio-cartao);
  box-shadow: var(--sombra-composer);
  padding: 32px;
}

.auth-logo {
  font-size: 18px;
  font-weight: 600;
  line-height: 24px;
  margin: 0 0 8px;
}

.auth-card h1 {
  font-size: 24px;
  font-weight: 600;
  line-height: 32px;
  margin: 0 0 24px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  color: var(--texto);
}

.field input {
  font-family: inherit;
  font-size: 16px;
  line-height: 24px;
  padding: 10px 14px;
  border: 1px solid var(--linha);
  border-radius: var(--raio-pequeno);
  background: var(--superficie);
  color: var(--texto);
  transition: border-color .15s ease, box-shadow .15s ease;
}

.field input:hover {
  border-color: var(--linha-forte);
}

.field input:focus {
  outline: 2px solid var(--texto);
  outline-offset: 2px;
}

.field input::placeholder {
  color: var(--texto-2);
  opacity: .6;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 24px;
  margin-top: 8px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
  color: #fff;
  background: #0d0d0d;
  border: none;
  border-radius: var(--raio-pill);
  cursor: pointer;
  transition: background .15s ease, transform .15s ease;
}

.btn-primary:hover {
  background: #262626;
}

.btn-primary:active {
  background: #404040;
  transform: translateY(1px);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--texto);
  outline-offset: 2px;
}

.btn-primary:disabled {
  opacity: .6;
  cursor: wait;
}

.auth-footer {
  margin-top: 20px;
  text-align: center;
  font-size: 14px;
  line-height: 20px;
  color: var(--texto-2);
}

.auth-footer a {
  color: var(--texto);
  text-decoration: underline;
  text-underline-offset: 2px;
  border-radius: 4px;
}

.auth-footer a:focus-visible {
  outline: 2px solid var(--texto);
  outline-offset: 2px;
}

.http-notice {
  margin-top: 16px;
  font-size: 12px;
  line-height: 16px;
  color: var(--texto-2);
  text-align: center;
}

.erro {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 20px;
  color: #b42318;
}

@media (max-width: 480px) {
  main.auth {
    padding: 16px;
  }

  .auth-card {
    padding: 24px;
  }
}

/* === APP DO CHAT === */

.chat-app {
  overflow: hidden;
}

.app-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  height: 100vh;
  overflow: hidden;
}

.app-grid.recolhida #sidebar {
  transform: translateX(-260px);
}

#sidebar {
  width: 260px;
  background: var(--fundo);
  padding: 8px 0 24px;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease;
}

.sidebar-header {
  height: 52px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-logo {
  font-size: 18px;
  font-weight: 600;
  line-height: 24px;
  color: var(--texto);
  text-decoration: none;
  padding: 4px 8px;
  border-radius: var(--raio-pequeno);
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--raio-pequeno);
  border: none;
  background: transparent;
  color: var(--texto-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.icon-btn:hover {
  background: var(--hover);
}

.icon-btn:focus-visible,
.sidebar-logo:focus-visible {
  outline: 2px solid var(--texto);
  outline-offset: 2px;
}

.composer-row .icon-btn {
  width: 44px;
  height: 44px;
}

.new-chat-btn {
  height: 36px;
  width: calc(100% - 12px);
  margin: 0 6px 8px;
  padding: 8px 10px;
  border-radius: var(--raio-pequeno);
  border: 1px solid var(--linha);
  background: var(--superficie);
  color: var(--texto);
  font-family: inherit;
  font-size: 14px;
  line-height: 20px;
  font-weight: 600;
  letter-spacing: -.08px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.new-chat-btn:hover {
  background: var(--hover);
}

#lista-conversas {
  flex: 1;
  overflow-y: auto;
  padding: 0 6px;
}

.grupo {
  margin-bottom: 4px;
}

.grupo-titulo {
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
  color: var(--texto-2);
  padding: 20px 10px 6px;
}

.item-conversa {
  height: 36px;
  padding: 8px 10px;
  border-radius: var(--raio-pequeno);
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 14px;
  line-height: 20px;
  font-weight: 400;
  letter-spacing: -.15px;
  position: relative;
  outline: none;
}

.item-conversa:hover,
.item-conversa:focus-visible {
  background: var(--hover);
}

.item-conversa.ativa {
  background: var(--ativo);
}

.item-titulo {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.item-menu-btn {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--texto-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
}

.item-conversa:hover .item-menu-btn,
.item-conversa:focus-within .item-menu-btn,
.item-conversa.ativa .item-menu-btn {
  opacity: 1;
}

.item-menu-btn:hover {
  background: var(--ativo);
}

.menu-conversa {
  position: absolute;
  top: 30px;
  right: 4px;
  width: 160px;
  background: var(--superficie);
  border: 1px solid var(--linha);
  border-radius: var(--raio-medio);
  box-shadow: var(--sombra-composer);
  padding: 6px;
  z-index: 50;
}

.menu-item {
  width: 100%;
  padding: 8px 10px;
  border-radius: var(--raio-pequeno);
  border: none;
  background: transparent;
  color: var(--texto);
  font-family: inherit;
  font-size: 14px;
  line-height: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  text-align: left;
}

.menu-item:hover {
  background: var(--hover);
}

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--linha);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.user-line {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--ativo);
  color: var(--texto);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
}

#email-usuario {
  flex: 1;
  font-size: 14px;
  line-height: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.footer-actions {
  display: flex;
  gap: 8px;
}

.footer-btn {
  height: 36px;
  padding: 0 12px;
  border-radius: var(--raio-pequeno);
  border: 1px solid var(--linha);
  background: transparent;
  color: var(--texto);
  font-family: inherit;
  font-size: 14px;
  line-height: 20px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.footer-btn:hover {
  background: var(--hover);
}

.footer-btn:focus-visible {
  outline: 2px solid var(--texto);
  outline-offset: 2px;
}

#btn-admin[hidden] {
  display: none;
}

.overlay {
  display: none;
}

#chat {
  display: flex;
  flex-direction: column;
  min-width: 0;
  position: relative;
}

.topbar {
  height: 61px;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  flex-shrink: 0;
}

#btn-menu {
  display: none;
}

#titulo-conversa {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 14px;
  line-height: 20px;
  font-weight: 600;
  margin: 0;
  max-width: 50%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-actions {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

.header-pill {
  height: 44px;
  padding: 0 12px;
  border-radius: var(--raio-pill);
  border: 1px solid var(--linha-forte);
  background: var(--superficie);
  color: var(--texto);
  font-family: inherit;
  font-size: 14px;
  line-height: 20px;
  font-weight: 600;
  cursor: pointer;
}

.header-pill.primario {
  background: var(--texto);
  color: #fff;
  border-color: var(--texto);
}

.header-pill:hover {
  background: var(--hover);
}

.header-pill.primario:hover {
  background: #262626;
}

.header-pill:focus-visible {
  outline: 2px solid var(--texto);
  outline-offset: 2px;
}

.chat-scroll {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.empty-state {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  padding: 0 16px 32px;
  max-width: 768px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
}

.empty-state h2 {
  font-size: 24px;
  line-height: 28px;
  font-weight: 400;
  letter-spacing: .07px;
  margin: 0 0 16px;
}

.sugestoes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  width: 100%;
}

.sugestao {
  height: 44px;
  padding: 0 14px;
  border-radius: var(--raio-pill);
  border: 1px solid var(--linha-forte);
  background: var(--superficie);
  color: var(--texto);
  font-family: inherit;
  font-size: 14px;
  line-height: 20px;
  font-weight: 600;
  cursor: pointer;
}

.sugestao:hover {
  background: var(--hover);
}

.sugestao:focus-visible {
  outline: 2px solid var(--texto);
  outline-offset: 2px;
}

.mensagens {
  max-width: 768px;
  width: 100%;
  margin: 0 auto;
  padding: 20px 16px 180px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.msg {
  display: flex;
  width: 100%;
}

.msg.usuario {
  justify-content: flex-end;
}

.bubble-user {
  max-width: 70%;
  background: var(--hover);
  border-radius: var(--raio-cartao);
  padding: 10px 16px;
  font-size: 16px;
  line-height: 24px;
  word-break: break-word;
  white-space: pre-wrap;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.msg.assistente {
  gap: 16px;
  align-items: flex-start;
}

.avatar-mk {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--texto);
  color: var(--fundo);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
  margin-top: 2px;
}

.conteudo-ia {
  flex: 1;
  min-width: 0;
  font-size: 16px;
  line-height: 24px;
}

.conteudo-ia.erro {
  color: #b42318;
}

.ia-texto p {
  margin: 0 0 12px;
}

.ia-texto p:last-child {
  margin-bottom: 0;
}

.ia-texto pre {
  background: #0d0d0d;
  color: #fcfcfc;
  border-radius: var(--raio-medio);
  padding: 12px;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  line-height: 20px;
}

.ia-texto code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .9em;
  background: var(--hover);
  padding: 2px 4px;
  border-radius: 4px;
}

.ia-texto pre code {
  background: transparent;
  padding: 0;
}

.ia-texto ul,
.ia-texto ol {
  margin: 0 0 12px;
  padding-left: 24px;
}

.ia-texto li {
  margin-bottom: 4px;
}

.ia-texto a {
  color: var(--texto);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.acoes-msg {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  opacity: 0;
  transition: opacity .15s ease;
}

.msg.assistente:hover .acoes-msg,
.msg.assistente:focus-within .acoes-msg {
  opacity: 1;
}

.acao-btn {
  height: 36px;
  padding: 0 10px;
  border-radius: var(--raio-pill);
  border: 1px solid var(--linha);
  background: var(--superficie);
  color: var(--texto-2);
  font-family: inherit;
  font-size: 12px;
  line-height: 16px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.acao-btn:hover {
  background: var(--hover);
}

.acao-btn:focus-visible {
  outline: 2px solid var(--texto);
  outline-offset: 2px;
}

.fontes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.chip-fonte {
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
  color: var(--texto-2);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.chip-toggle {
  border: none;
  background: transparent;
  color: var(--texto-2);
  font-size: 12px;
  line-height: 16px;
  cursor: pointer;
  text-decoration: underline;
}

.fontes-detalhes {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 4px;
}

.fontes-detalhes a {
  color: var(--texto-2);
  font-size: 12px;
  line-height: 16px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.anexo-card {
  background: var(--superficie);
  border: 1px solid var(--linha);
  border-radius: var(--raio-medio);
  padding: 10px 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  max-width: 100%;
  flex-wrap: wrap;
}

.anexo-icone {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--hover);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--texto-2);
  flex-shrink: 0;
}

.anexo-info {
  flex: 1;
  min-width: 0;
}

.anexo-nome {
  font-size: 14px;
  line-height: 20px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.anexo-meta,
.anexo-resumo {
  font-size: 12px;
  line-height: 16px;
  color: var(--texto-2);
}

.anexo-resumo {
  margin-top: 4px;
  white-space: pre-wrap;
  word-break: break-word;
}

.anexo-remove,
.anexo-link {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--texto-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

.anexo-remove:hover,
.anexo-link:hover {
  background: var(--hover);
}

.anexo-link {
  width: auto;
  padding: 0 8px;
  font-size: 12px;
  text-decoration: none;
  color: var(--texto);
}

.midia-inline {
  max-width: 100%;
  max-height: 320px;
  border-radius: 8px;
  flex-basis: 100%;
}

.composer-area {
  padding: 0 16px 24px;
  flex-shrink: 0;
}

#composer {
  max-width: 768px;
  margin: 0 auto;
  background: var(--superficie);
  border: 1px solid var(--linha);
  border-radius: var(--raio-grande);
  padding: 7px 10px;
  box-shadow: var(--sombra-composer);
  min-height: 52px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.anexo-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.anexo-preview:empty {
  display: none;
}

.composer-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

#prompt {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  color: var(--texto);
  font-family: inherit;
  font-size: 17px;
  line-height: 24px;
  resize: none;
  min-height: 24px;
  max-height: 200px;
  padding: 4px 0;
}

#prompt::placeholder {
  color: var(--texto-2);
  opacity: .6;
}

#prompt:focus-visible {
  outline: none;
}

.send-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--texto);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

.send-btn:hover:not(:disabled) {
  background: #262626;
}

.send-btn:disabled {
  background: var(--ativo);
  color: var(--texto-2);
  cursor: not-allowed;
}

.send-btn:focus-visible {
  outline: 2px solid var(--texto);
  outline-offset: 2px;
}

.ajustes {
  position: absolute;
  bottom: 64px;
  right: 16px;
  background: var(--superficie);
  border: 1px solid var(--linha);
  border-radius: var(--raio-medio);
  padding: 10px 12px;
  box-shadow: var(--sombra-composer);
  display: flex;
  gap: 12px;
  align-items: center;
}

.ajustes label {
  font-size: 12px;
  line-height: 16px;
  color: var(--texto-2);
}

.ajustes input {
  width: 64px;
  padding: 4px 6px;
  border: 1px solid var(--linha);
  border-radius: 6px;
  font-family: inherit;
  font-size: 13px;
}

.disclaimer {
  text-align: center;
  font-size: 12px;
  line-height: 16px;
  color: var(--texto-2);
  margin: 8px 0 0;
}

.pensando .conteudo-ia {
  color: var(--texto-2);
}

@media (max-width: 900px) {
  .app-grid {
    grid-template-columns: 1fr;
  }

  #sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 200;
    transform: translateX(-100%);
  }

  #sidebar.aberta {
    transform: translateX(0);
  }

  .overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .4);
    z-index: 150;
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease, visibility .2s ease;
  }

  .overlay.aberta {
    opacity: 1;
    visibility: visible;
  }

  #btn-menu {
    display: inline-flex;
  }

  #btn-recolher,
  .header-actions {
    display: none;
  }

  .composer-area {
    padding: 0 12px 16px;
  }

  .mensagens {
    padding: 16px 12px 160px;
  }

  .bubble-user {
    max-width: 85%;
  }

  .ajustes {
    right: 12px;
    bottom: 58px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

.admin-app .app-grid {
  grid-template-columns: 260px 1fr;
}

.admin-app #sidebar {
  padding: 8px 0 24px;
}

.admin-nav {
  flex: 1;
  overflow-y: auto;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.admin-nav-btn {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--raio-pequeno);
  border: none;
  background: transparent;
  color: var(--texto-2);
  font-family: inherit;
  font-size: 14px;
  line-height: 20px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
}

.admin-nav-btn:hover {
  background: var(--hover);
}

.admin-nav-btn.ativa {
  background: var(--ativo);
  color: var(--texto);
}

.admin-nav-btn:focus-visible {
  outline: 2px solid var(--texto);
  outline-offset: 2px;
}

#admin-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
  position: relative;
}

#titulo-pagina {
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  margin: 0;
}

.admin-content {
  flex: 1;
  min-height: 0;
  overflow-y: auto !important;
  overflow-x: hidden;
  padding: 24px 28px 100px;
  scroll-behavior: smooth;
}

/* Barra de rolagem visivel, ergonomica e estilizada */
.admin-content::-webkit-scrollbar {
  width: 10px;
}
.admin-content::-webkit-scrollbar-track {
  background: var(--fundo, #171717);
}
.admin-content::-webkit-scrollbar-thumb {
  background: var(--linha, #424242);
  border-radius: 5px;
  border: 2px solid var(--fundo, #171717);
}
.admin-content::-webkit-scrollbar-thumb:hover {
  background: var(--texto-2, #8e8e8e);
}

.table-wrap {
  background: var(--superficie);
  border: 1px solid var(--linha);
  border-radius: var(--raio-cartao);
  overflow: hidden;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 20px;
}

.admin-table th,
.admin-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--linha);
  vertical-align: middle;
}

.admin-table th {
  background: var(--fundo);
  color: var(--texto-2);
  font-weight: 600;
}

.admin-table tbody tr:hover {
  background: var(--hover);
}

.badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 10px;
  border-radius: var(--raio-pill);
  font-size: 11px;
  font-weight: 700;
  line-height: 22px;
  text-transform: uppercase;
  letter-spacing: .4px;
}

.badge-admin {
  background: var(--texto);
  color: #fff;
}

.badge-user {
  background: var(--hover);
  color: var(--texto);
  border: 1px solid var(--linha);
}

.table-acao {
  height: 32px;
  padding: 0 14px;
  border-radius: var(--raio-pill);
  border: 1px solid var(--linha);
  background: var(--superficie);
  color: var(--texto);
  font-family: inherit;
  font-size: 13px;
  line-height: 20px;
  font-weight: 500;
  cursor: pointer;
}

.table-acao:hover {
  background: var(--hover);
}

.table-acao.perigo {
  color: #b42318;
  border-color: rgba(180, 35, 24, .2);
}

.table-acao.perigo:hover {
  background: rgba(180, 35, 24, .06);
}

.table-acao.primario {
  background: var(--texto);
  color: #fff;
  border-color: var(--texto);
}

.table-acao.primario:hover {
  background: #262626;
}

.admin-modal {
  width: min(720px, calc(100% - 48px));
  max-height: calc(100% - 48px);
  border: none;
  border-radius: var(--raio-cartao);
  padding: 0;
  background: var(--superficie);
  box-shadow: var(--sombra-composer);
}

.admin-modal::backdrop {
  background: rgba(0, 0, 0, .3);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--linha);
}

.modal-header h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: calc(100% - 100px);
}

.modal-mensagens {
  padding: 20px;
  overflow-y: auto;
  max-height: 60vh;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-msg {
  display: flex;
  gap: 12px;
}

.modal-msg.usuario {
  justify-content: flex-end;
}

.modal-bubble {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: var(--raio-medio);
  background: var(--hover);
  color: var(--texto);
  font-size: 15px;
  line-height: 22px;
  word-break: break-word;
  white-space: pre-wrap;
}

.modal-msg.assistente .modal-bubble {
  background: var(--fundo);
  border: 1px solid var(--linha);
}

.modal-conteudo p {
  margin: 0 0 10px;
}

.modal-conteudo p:last-child {
  margin-bottom: 0;
}

.modal-conteudo pre {
  background: #0d0d0d;
  color: #fcfcfc;
  border-radius: var(--raio-pequeno);
  padding: 10px;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 18px;
}

.modal-conteudo code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .9em;
  background: var(--hover);
  padding: 2px 4px;
  border-radius: 4px;
}

.modal-conteudo pre code {
  background: transparent;
  padding: 0;
}

.modal-meta {
  display: block;
  margin-top: 6px;
  font-size: 11px;
  line-height: 16px;
  color: var(--texto-2);
}

.midia-lista {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.midia-img {
  max-width: 100%;
  max-height: 180px;
  border-radius: 8px;
}

.midia-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  background: var(--superficie);
  border: 1px solid var(--linha);
  border-radius: 8px;
  font-size: 13px;
  color: var(--texto);
  text-decoration: none;
}

.midia-link:hover {
  background: var(--hover);
}

@media (max-width: 900px) {
  .admin-app .app-grid {
    grid-template-columns: 1fr;
  }

  .admin-app #sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 200;
    transform: translateX(-100%);
  }
}

/* ====================================================================
   Paineis e Cards de Inteligencia, Parametros e Auto-Aprendizado (Admin)
   Design System Responsivo, ChatGPT Dark Theme e ABNT
   ==================================================================== */

.ia-panel {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 1040px;
  margin: 0 auto;
  width: 100%;
}

.ia-card {
  background: var(--superficie, #212121);
  border: 1px solid var(--linha, #303030);
  border-radius: var(--raio-cartao, 12px);
  padding: 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.ia-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.ia-title-group {
  flex: 1;
  min-width: 260px;
}

.ia-title-group h2 {
  margin: 6px 0 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--texto, #f5f5f5);
  letter-spacing: -0.02em;
}

.ia-desc {
  margin: 0;
  font-size: 13px;
  color: var(--texto-2, #a0a0a0);
  line-height: 1.55;
}

.ia-badge-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: #10a37f;
  background: rgba(16, 163, 127, 0.12);
  border: 1px solid rgba(16, 163, 127, 0.35);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 8px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10a37f;
  box-shadow: 0 0 8px rgba(16, 163, 127, 0.7);
}

.ia-score-pill {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  background: var(--fundo, #171717);
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--linha, #303030);
}

.score-label {
  font-size: 11px;
  color: var(--texto-2, #8e8e8e);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ia-score-pill strong {
  font-size: 15px;
  color: #10a37f;
  margin-top: 2px;
}

.ia-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}

.ia-metric-box {
  background: var(--fundo, #171717);
  border: 1px solid var(--linha, #303030);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.ia-metric-box:hover {
  border-color: rgba(16, 163, 127, 0.5);
  transform: translateY(-2px);
}

.metric-title {
  font-size: 12px;
  color: var(--texto-2, #8e8e8e);
  font-weight: 500;
}

.metric-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--texto, #f5f5f5);
}

.metric-sub {
  font-size: 11px;
  color: var(--texto-2, #8e8e8e);
}

.ia-engines-section {
  border-top: 1px solid var(--linha, #303030);
  padding-top: 16px;
}

.subtitulo-secao {
  font-size: 14px;
  font-weight: 600;
  color: var(--texto, #f5f5f5);
  margin: 0 0 12px;
}

.engines-badges-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 6px;
  background: var(--fundo, #171717);
  border: 1px solid var(--linha, #303030);
  color: var(--texto-2, #8e8e8e);
}

.engine-badge.ativo {
  background: rgba(16, 163, 127, 0.14);
  border-color: rgba(16, 163, 127, 0.4);
  color: #10a37f;
  font-weight: 500;
}

.ia-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group-param {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--fundo, #171717);
  border: 1px solid var(--linha, #303030);
  border-radius: 8px;
  padding: 16px;
}

.param-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}

.param-hint {
  display: block;
  font-size: 12px;
  color: var(--texto-2, #8e8e8e);
  margin-top: 2px;
  font-weight: normal;
}

.param-badge-val {
  background: var(--superficie, #212121);
  border: 1px solid var(--linha, #303030);
  color: #10a37f;
  font-weight: 600;
  font-size: 13px;
  padding: 4px 10px;
  border-radius: 6px;
  white-space: nowrap;
}

.slider-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
}

.slider-row input[type="range"] {
  flex: 1;
  accent-color: #10a37f;
  cursor: pointer;
  height: 6px;
}

.param-num-input {
  width: 80px;
  background: var(--superficie, #212121);
  border: 1px solid var(--linha, #303030);
  border-radius: 6px;
  color: var(--texto, #f5f5f5);
  padding: 6px 8px;
  font-size: 13px;
  text-align: center;
  font-family: inherit;
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--texto-2, #8e8e8e);
  margin-top: 2px;
}

.switches-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
  margin: 6px 0 10px;
}

.switch-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--fundo, #171717);
  border: 1px solid var(--linha, #303030);
  border-radius: 8px;
  padding: 14px;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
}

.switch-box:hover {
  border-color: rgba(16, 163, 127, 0.6);
  background: rgba(255, 255, 255, 0.02);
}

.switch-box input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: #10a37f;
  cursor: pointer;
}

.switch-text strong {
  display: block;
  font-size: 13px;
  color: var(--texto, #f5f5f5);
  margin-bottom: 2px;
}

.switch-text small {
  font-size: 11px;
  color: var(--texto-2, #8e8e8e);
  line-height: 1.4;
  display: block;
}

.prompt-textarea {
  width: 100%;
  background: var(--superficie, #212121);
  border: 1px solid var(--linha, #303030);
  border-radius: 8px;
  color: var(--texto, #f5f5f5);
  padding: 12px;
  font-size: 13px;
  font-family: inherit;
  line-height: 1.5;
  resize: vertical;
  box-sizing: border-box;
}

.prompt-textarea:focus,
.param-num-input:focus {
  outline: 2px solid #10a37f;
  border-color: transparent;
}

.form-actions-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.btn-save-ia {
  background: #10a37f;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(16, 163, 127, 0.3);
}

.btn-save-ia:hover {
  background: #0e8c6d;
  box-shadow: 0 4px 14px rgba(16, 163, 127, 0.45);
}

.btn-save-ia:active {
  transform: scale(0.98);
}

.btn-reset-ia {
  background: transparent;
  color: var(--texto-2, #8e8e8e);
  border: 1px solid var(--linha, #303030);
  border-radius: 8px;
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn-reset-ia:hover {
  background: var(--hover, #2a2a2a);
  color: var(--texto, #f5f5f5);
  border-color: var(--texto-2, #8e8e8e);
}

.alerta-config {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 16px;
}

.alerta-config.sucesso {
  background: rgba(16, 163, 127, 0.15);
  border: 1px solid #10a37f;
  color: #37d67a;
}

.alerta-config.erro {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid #ef4444;
  color: #fca5a5;
}

.btn-link-action {
  background: transparent;
  border: none;
  color: #10a37f;
  font-size: 12px;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}

/* Barra de Acoes Fixa Flutuante no Rodape para Salvar com Facilidade */
.sticky-save-bar {
  position: sticky;
  bottom: 0;
  background: rgba(23, 23, 23, 0.95);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--linha, #303030);
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 0 0 12px 12px;
  z-index: 10;
  margin: 20px -24px -24px -24px;
}