/* ---------------- telas ----------------
   Estrutura do kit (08-aplicacoes/interface-desktop): lateral com a
   assinatura, os espacos e os canais; a conversa no meio, com a trilha
   "Espaco / canal" no topo; e o painel da sala aberta a direita, como um
   cartao solto sobre o fundo.
   ---------------------------------------- */
#auth-screen, #app-screen { position: fixed; inset: 0; }
#app-screen { display: flex; flex-direction: column; background: var(--chat); }
#app-corpo { flex: 1; display: flex; min-height: 0; }

/* abertura (08-aplicacoes/abertura): so a assinatura vertical no fundo */
#boot-screen {
  position: fixed; inset: 0; z-index: 500;
  display: grid; place-items: center;
  background: var(--chat); color: var(--text-bright);
}

/* rotulo de secao do kit: "SEUS ESPACOS", "CANAIS" */
.secao-titulo, #sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 8px 0 12px;
  min-height: 32px;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* botao so de icone, com area de toque de 44px mesmo quando o desenho e menor */
.icone-btn {
  width: 40px; height: 40px;
  flex: 0 0 auto;
  display: grid; place-items: center;
  border-radius: var(--radius);
  color: var(--text-muted);
  transition: background var(--t-toque) var(--curva-saida), color var(--t-toque) var(--curva-saida);
}
.icone-btn:hover { background: var(--hover); color: var(--text-bright); }

/* ---------------- lateral ---------------- */
#sidebar {
  width: 280px;
  flex: 0 0 280px;
  background: var(--sidebar);
  border-right: 1px solid var(--divider);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

#sidebar-topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 16px 24px 20px;
  color: var(--text-bright);
}
#sidebar-topo .topo-acoes { display: none; gap: 4px; }
/* busca do topo so faz sentido no celular, onde nao existe o cabecalho do chat */
#sidebar-topo [data-topo-busca] { display: none; }

#inicio-celular { display: none; }

/* ---- seus espacos ---- */
#guild-rail {
  flex: 0 1 auto;
  max-height: 44%;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 0 12px;
}
#guild-rail .espacos {
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--divider) transparent;
  padding: 4px 0 8px;
}

.espaco {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 64px;
  margin: 2px 0;
  padding: 10px 12px;
  border-radius: var(--radius);
  text-align: left;
  color: var(--text);
  transition: background var(--t-toque) var(--curva-saida);
}
.espaco:hover { background: var(--hover); }
.espaco.ativo { background: var(--input); }
/* no computador o cartao e so texto, como no kit; avatar e seta sao do celular */
.espaco-avatar, .espaco-seta { display: none; }
.espaco-textos { display: flex; flex-direction: column; min-width: 0; flex: 1; gap: 2px; }
.espaco-nome { font-size: var(--fs-msg); font-weight: 600; color: var(--text-bright); line-height: 1.5; }
.espaco-apoio { font-size: var(--fs-xs); color: var(--text-muted); line-height: 1.33; }
.espaco.com-novidade .espaco-apoio { color: var(--text-bright); font-weight: 600; }

/* ---- canais ---- */
#sidebar-header { margin: 16px 12px 0; padding-right: 0; }
#channel-list { flex: 1; min-height: 0; padding: 4px 12px 16px; }

/* categoria: rotulo de apoio, no mesmo desenho do titulo de secao */
.category {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 16px 8px 4px 12px;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
}
.category:hover { color: var(--text-bright); }
.category .caret { transition: transform var(--t-abre) var(--curva-saida); flex: 0 0 12px; }
.category.collapsed .caret { transform: rotate(-90deg); }
.category .add-channel { margin-left: auto; opacity: 0; font-size: 18px; line-height: 1; }
.category:hover .add-channel, .category:focus-within .add-channel { opacity: 1; }
.category .add-channel:hover { color: var(--text-bright); }

.channel-item {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 44px;
  padding: 0 10px 0 12px;
  margin: 4px 0;
  border-radius: var(--radius);
  color: var(--text);
  font-size: var(--fs-msg);
  font-weight: 500;
  cursor: pointer;
  position: relative;
  transition: background var(--t-toque) var(--curva-saida), color var(--t-toque) var(--curva-saida);
}
.channel-item:hover { background: var(--hover); color: var(--text-bright); }
/* o canal aberto, como "geral" no kit: fundo claro e texto escuro */
.channel-item.active { background: var(--selecionado); color: var(--selecionado-texto); font-weight: 600; }
.channel-item.active .icon,
.channel-item.active .tools button,
.channel-item.active .tools button:hover { color: var(--selecionado-texto); }
.channel-item.active .badge { background: var(--selecionado-texto); color: var(--selecionado); }
.channel-item.unread { color: var(--text-bright); font-weight: 700; }
.channel-item.unread:not(.active)::before {
  content: "";
  position: absolute;
  left: -12px;
  width: 4px; height: 12px;
  border-radius: 0 4px 4px 0;
  background: var(--text-bright);
}
.channel-item .icon { flex: 0 0 24px; display: grid; place-items: center; color: var(--text-muted); }
.channel-item .name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.channel-item .tools { display: flex; gap: 4px; opacity: 0; }
.channel-item:hover .tools, .channel-item.active .tools, .channel-item:focus-within .tools { opacity: 1; }
.channel-item .tools button:hover { color: var(--text-bright); }
.channel-item .badge {
  min-width: 20px; height: 20px; padding: 0 6px;
  border-radius: var(--radius-pill); background: var(--brand); color: var(--acao-texto);
  font-size: var(--fs-xs); font-weight: 700; display: grid; place-items: center;
  font-variant-numeric: tabular-nums;
}

.voice-members { padding: 0 0 8px 24px; }
.voice-member {
  display: flex; align-items: center; gap: 10px;
  min-height: 36px;
  padding: 4px 8px; border-radius: var(--radius-row);
  font-size: var(--fs-ui); color: var(--text);
}
.voice-member[data-user] { cursor: pointer; }
.voice-member:hover { background: var(--hover); color: var(--text-bright); }
.voice-member .avatar { width: 28px; height: 28px; font-size: var(--fs-xs); }
/* falando: anel na cor do texto - o estado tambem aparece escrito no painel da sala */
.voice-member.speaking .avatar { box-shadow: 0 0 0 2px var(--text-bright); }
.voice-member .mute-icon { margin-left: auto; color: var(--text-muted); }

/* ---------------- voce, no rodape ---------------- */
#user-panel {
  flex: 0 0 auto;
  min-height: 80px;
  border-top: 1px solid var(--divider);
  display: flex;
  align-items: center;
  padding: 12px 12px 12px 16px;
  gap: 4px;
}
#user-panel .me { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; padding: 4px; border-radius: var(--radius); cursor: pointer; }
#user-panel .me:hover { background: var(--hover); }
#user-panel .names { min-width: 0; line-height: 1.43; }
#user-panel .names .username { font-size: var(--fs-ui); font-weight: 600; color: var(--text-bright); }
#user-panel .names .sub { font-size: var(--fs-xs); color: var(--text-muted); }
#user-panel .panel-btn {
  width: 40px; height: 40px; border-radius: var(--radius);
  display: grid; place-items: center; color: var(--text-muted);
  transition: background var(--t-toque) var(--curva-saida), color var(--t-toque) var(--curva-saida);
}
#user-panel .panel-btn:hover { background: var(--hover); color: var(--text-bright); }
/* microfone desligado: o icone ja mostra o risco; o fundo so reforca */
#user-panel .panel-btn.on { color: var(--text-bright); background: var(--input); }

/* ---------------- voz conectada ---------------- */
#voice-panel {
  border-top: 1px solid var(--divider);
  padding: 12px 16px 16px;
}
#voice-panel .status { display: flex; align-items: center; gap: 8px; font-size: var(--fs-ui); font-weight: 600; color: var(--text-bright); }
#voice-panel .status .ping { margin-left: auto; font-weight: 500; }
#voice-panel .channel { font-size: var(--fs-xs); color: var(--text-muted); padding-left: 24px; margin-top: 2px; }
#voice-panel .actions { display: flex; gap: 8px; margin-top: 12px; }
#voice-panel .actions button {
  flex: 1; min-height: 40px; border-radius: var(--radius); background: var(--input);
  color: var(--text-bright); font-size: var(--fs-xs); font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  transition: background var(--t-toque) var(--curva-saida);
}
#voice-panel .actions button:hover { background: var(--active); }
#voice-panel .actions button.on { background: var(--selecionado); color: var(--selecionado-texto); }
#voice-panel .actions button.sharing { background: var(--brand); color: var(--acao-texto); }
#voice-panel .actions button.leave { background: transparent; box-shadow: inset 0 0 0 1px var(--borda); }
#voice-panel .actions button.leave:hover { background: var(--hover); }

/* ---------------- conversa ---------------- */
#content { flex: 1; display: flex; flex-direction: column; min-width: 0; background: var(--chat); }

#chat-header {
  height: 84px;
  flex: 0 0 84px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 24px;
  padding: 0 0 0 16px;
  border-bottom: 1px solid var(--divider);
  z-index: 2;
}
.trilha { display: flex; align-items: baseline; gap: 8px; min-width: 0; font-size: var(--fs-msg); }
.trilha-barra { color: var(--text-bright); margin-left: 24px; }
.trilha-espaco { color: var(--text-muted); font-weight: 500; }
.trilha-atual { color: var(--text-bright); font-weight: 600; white-space: nowrap; }
#chat-header .voltar-celular { display: none; }
#chat-header .spacer { flex: 1; }
#chat-header .header-btn {
  width: 40px; height: 40px; border-radius: var(--radius);
  display: grid; place-items: center; color: var(--text-muted);
  transition: background var(--t-toque) var(--curva-saida), color var(--t-toque) var(--curva-saida);
}
#chat-header .header-btn:hover { color: var(--text-bright); background: var(--hover); }
#chat-header .header-btn.on { color: var(--text-bright); }

/* busca: a lupa do kit; o campo abre quando recebe foco */
.busca-cabecalho { position: relative; display: flex; align-items: center; margin-left: 4px; }
#header-search {
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid transparent; border-radius: var(--radius);
  padding: 0 40px 0 12px;
  font-size: var(--fs-ui);
  color: var(--text-bright);
  cursor: pointer;
  transition: width var(--t-move) var(--curva-saida), border-color var(--t-toque) var(--curva-saida), background var(--t-toque) var(--curva-saida);
}
#header-search::placeholder { color: transparent; }
#header-search:hover { background: var(--hover); }
#header-search:focus, #header-search:not(:placeholder-shown) {
  width: 260px; cursor: text; outline: none;
  background: var(--sidebar); border-color: var(--borda);
}
#header-search:focus::placeholder, #header-search:not(:placeholder-shown)::placeholder { color: var(--text-muted); }
#header-search::-webkit-search-cancel-button { display: none; }
.busca-icone {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  color: var(--text-muted); pointer-events: none; display: grid;
}

#content-body { flex: 1; display: flex; min-height: 0; }

#chat { flex: 1; display: flex; flex-direction: column; min-width: 0; position: relative; }

/* ---------------- painel da direita: sala aberta e pessoas ---------------- */
#members {
  width: 388px;
  flex: 0 0 388px;
  margin: 24px 24px 24px 12px;
  padding: 32px 24px;
  background: var(--sidebar);
  border-radius: var(--radius-lg);
  min-height: 0;
  position: relative;
  display: flex;
  flex-direction: column;
}
#members.collapsed { display: none; }

.sala-topo { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.sala-titulo { font-size: var(--fs-title); font-weight: 700; line-height: 1.4; color: var(--text-bright); }
.sala-apoio { margin-top: 4px; font-size: var(--fs-ui); color: var(--text-muted); }
.sala-icone { color: var(--text-bright); padding-top: 4px; }
.sala-pessoas { margin: 24px 0 0; padding-top: 16px; border-top: 1px solid var(--divider); }
.sala-pessoa {
  display: flex; align-items: center; gap: 16px;
  min-height: 72px; padding: 8px 0;
  cursor: pointer;
}
.sala-pessoa-textos { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.sala-pessoa-nome { font-size: var(--fs-msg); font-weight: 600; color: var(--text-bright); }
.sala-pessoa-estado { font-size: var(--fs-xs); color: var(--text-muted); }
.sala-pessoa-icone { color: var(--text-muted); display: grid; }
.sala-pessoa.falando .sala-pessoa-estado,
.sala-pessoa.falando .sala-pessoa-icone { color: var(--text-bright); }
.sala-pessoa.falando .avatar { box-shadow: 0 0 0 2px var(--text-bright); }
.sala-aberta .btn-seta { margin-top: 24px; justify-content: space-between; padding: 0 16px 0 20px; font-size: var(--fs-msg); }
.sala-convite { margin: 32px 0 8px; }
.sala-convite-titulo { font-size: var(--fs-msg); font-weight: 500; color: var(--text-bright); }
.sala-convite-texto { margin-top: 8px; font-size: var(--fs-ui); color: var(--text-muted); max-width: 220px; line-height: 1.57; }

#painel-pessoas { position: relative; z-index: 1; margin-top: 24px; }
#painel-pessoas .secao-titulo { padding-left: 0; margin-top: 8px; }
/* o simbolo grande e apagado do canto do kit: decoracao, no pe do painel */
.painel-simbolo {
  display: block; flex: none;
  margin: auto auto 0 48px; padding-top: 32px;
  color: var(--input);
  pointer-events: none;
}

.member-row {
  display: flex; align-items: center; gap: 16px;
  min-height: 64px; padding: 8px; margin: 0 -8px;
  border-radius: var(--radius); cursor: pointer;
  transition: background var(--t-toque) var(--curva-saida);
}
.member-row:hover { background: var(--hover); }
.member-row.offline .display-name { color: var(--text-muted); }
.member-row .names { min-width: 0; line-height: 1.5; }
.member-row .display-name {
  display: flex; align-items: center; gap: 8px; min-width: 0;
  font-size: var(--fs-msg); font-weight: 600; color: var(--text-bright);
}
.member-row .sub { font-size: var(--fs-xs); color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* "Dono" e "Admin": marca cinza, a mesma em qualquer lugar */
.marca-cargo {
  flex: none;
  display: inline-block;
  padding: 0 8px;
  border-radius: var(--radius-pill);
  background: var(--input);
  color: var(--text);
  font-size: var(--fs-xs); font-weight: 600;
  line-height: 20px;
}

/* ---------------- avatares ----------------
   Sem foto, o circulo cinza com a inicial do kit. */
.avatar {
  width: 32px; height: 32px;
  flex: 0 0 auto;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: var(--fs-ui); font-weight: 600;
  background: var(--avatar);
  color: var(--avatar-texto);
  overflow: hidden;
  position: relative;
  user-select: none;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar.lg { width: 44px; height: 44px; font-size: var(--fs-title); font-weight: 500; }
.avatar.xl { width: 88px; height: 88px; font-size: var(--fs-display); }
.avatar.sm { width: 24px; height: 24px; font-size: var(--fs-xs); }

.avatar-wrap { position: relative; display: inline-block; flex: 0 0 auto; }
.presence-dot {
  position: absolute;
  right: -2px; bottom: -2px;
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 3px solid var(--sidebar);
  box-sizing: content-box;
  z-index: 1;
}
.presence-dot.online { background: var(--green); }
.presence-dot.idle { background: var(--yellow); }
.presence-dot.dnd { background: var(--red); }
.presence-dot.offline { background: var(--borda); }
.presence-dot.on-panel { border-color: var(--sidebar); }
.presence-dot.on-chat { border-color: var(--chat); }
.presence-dot.on-modal { border-color: var(--modal); }
.presence-dot.on-card { border-color: var(--sidebar); }

/* ---------------- tamanhos de tela ---------------- */
/* desktop compacto: o painel da sala sai do caminho (o botao de pessoas traz de volta) */
@media (max-width: 1200px) {
  #members { width: 320px; flex-basis: 320px; padding: 24px 20px; }
}
@media (max-width: 1024px) {
  #members { display: none; }
  #sidebar { width: 248px; flex-basis: 248px; }
}

/* ---------------- celular (08-aplicacoes/interface-mobile) ----------------
   Uma tela por vez: body[data-celular] diz qual (veja ui/celular.js). */
#abas-celular { display: none; }

@media (max-width: 720px) {
  #app-corpo { position: relative; }
  #sidebar {
    position: absolute; inset: 0;
    width: auto; flex: none;
    border-right: 0;
    background: var(--chat);
    overflow-y: auto;
  }
  #content { position: absolute; inset: 0; }
  #sidebar-topo { padding: 32px 16px 16px 24px; }
  #sidebar-topo .topo-acoes { display: flex; }

  /* inicio: titulo grande, sala aberta e seus espacos */
  body[data-celular="inicio"] #content,
  body[data-celular="atividade"] #content,
  body[data-celular="espaco"] #content { display: none; }
  body[data-celular="conversa"] #sidebar { display: none; }

  body[data-celular="inicio"] #inicio-celular,
  body[data-celular="atividade"] #inicio-celular { display: block; padding: 24px 24px 8px; }
  body[data-celular="inicio"] #sidebar-header,
  body[data-celular="inicio"] #channel-list,
  body[data-celular="atividade"] #sidebar-header,
  body[data-celular="atividade"] #channel-list,
  body[data-celular="atividade"] #guild-rail,
  body[data-celular="espaco"] #inicio-celular,
  body[data-celular="espaco"] #guild-rail { display: none; }
  #user-panel { display: none; }

  #guild-rail { max-height: none; padding: 16px 24px 24px; }
  #guild-rail .espacos { overflow: visible; }
  #guild-rail .secao-titulo {
    padding: 0; letter-spacing: 0; text-transform: none;
    font-size: var(--fs-title); font-weight: 700; color: var(--text-bright);
  }
  #guild-rail .secao-titulo .icone-btn { color: var(--text-bright); margin-right: -8px; }
  .espaco { min-height: 88px; gap: 16px; padding: 12px 0; background: none !important; }
  .espaco-avatar, .espaco-seta { display: grid; }
  .espaco-avatar {
    width: 56px; height: 56px; flex: 0 0 56px; place-items: center;
    border-radius: 50%; overflow: hidden;
    background: var(--avatar); color: var(--avatar-texto);
    font-size: var(--fs-display); font-weight: 500;
  }
  .espaco-avatar img { width: 100%; height: 100%; object-fit: cover; }
  .espaco-nome { font-size: var(--fs-title); font-weight: 500; }
  .espaco-apoio { font-size: var(--fs-msg); }
  .espaco-seta { color: var(--text-muted); }

  .inicio-titulo { font-size: var(--fs-display); line-height: 1.25; font-weight: 700; color: var(--text-bright); }
  .inicio-apoio { margin-top: 16px; font-size: var(--fs-msg); color: var(--text-muted); }
  .inicio-vazio { margin-top: 32px; color: var(--text-muted); }
  #inicio-celular .sala-aberta {
    margin-top: 32px; padding: 24px;
    background: var(--sidebar); border-radius: var(--radius-lg);
  }
  #inicio-celular .espacos { margin-top: 24px; }

  #sidebar-header { margin: 8px 24px 0; }
  #channel-list { padding: 4px 16px 24px; }

  /* conversa em tela cheia, com voltar */
  #chat-header { height: 64px; flex-basis: 64px; margin: 0 16px; padding: 0; }
  #chat-header .voltar-celular { display: grid; margin-left: -8px; }
  .trilha-espaco, .trilha-barra { display: none; }
  .trilha-atual { font-size: var(--fs-title); }

  /* a conversa com as margens do celular: o texto precisa da largura */
  .channel-intro { padding: 24px 16px 8px; }
  .channel-intro h2 { font-size: 28px; }
  .day-divider { margin: 24px 16px 8px; }
  .message { padding: 2px 16px 2px 68px; }
  .message .avatar-wrap { left: 16px; }
  .message .gutter-time { width: 64px; }
  .message .msg-actions { right: 8px; }
  #typing-bar { padding-left: 16px; }
  #composer-area { padding: 0 16px calc(16px + env(safe-area-inset-bottom)); }
  .estado-vazio .marca { --marca-altura: 140px !important; margin-bottom: 16px; }
  .estado-vazio h2 { font-size: var(--fs-title); }
  .estado-vazio p { font-size: var(--fs-msg); }
  #chat-header .header-btn[data-members], .busca-cabecalho, #chat-header [data-pins] { display: none; }
  #members { display: none !important; }

  /* abas embaixo: so nas telas de lista; a conversa usa a tela toda */
  #abas-celular {
    display: flex;
    flex: 0 0 auto;
    margin: 0 24px;
    padding: 8px 0 calc(8px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--borda);
    background: var(--chat);
  }
  body[data-celular="conversa"] #abas-celular { display: none; }
  .aba {
    flex: 1; min-height: 64px;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
    font-size: var(--fs-ui); color: var(--text-muted);
  }
  .aba.ativa { color: var(--text-bright); }
}

/* ---- arrastar alguem de um canal de voz para outro ---- */
.voice-member.movivel { cursor: grab; }
.voice-member.movivel:active { cursor: grabbing; }
.voice-member.arrastando { opacity: .4; }

/* enquanto arrasta, os canais de voz se anunciam como destino */
body.movendo-alguem .channel-item[data-type="voice"] {
  outline: 1px dashed var(--divider);
  outline-offset: -2px;
  border-radius: 4px;
}
body.movendo-alguem .channel-item.alvo-de-mover {
  outline: 2px solid var(--foco);
  background: var(--hover);
  color: var(--text-bright);
}
body.movendo-alguem .channel-item.alvo-de-mover .icon { color: var(--text-bright); }

/* ---- seu ping, no painel de voz conectada ---- */
.ping {
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  padding: 1px 5px;
  border-radius: 8px;
  background: var(--input);
  white-space: nowrap;
  flex: none;
}
.ping.bom { color: var(--green); }
.ping.medio { color: var(--yellow); }
.ping.ruim { color: var(--red); }

/* ---- escolha de microfone e saida de som ---- */
.campo-aparelho {
  flex: none;
  max-width: 260px;
  background: var(--input);
  color: var(--text-bright);
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  padding: 7px 10px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}
.campo-aparelho:disabled { opacity: .5; cursor: not-allowed; }

/* ---- espiada na transmissao ---- */
.previa-tela {
  padding: 0;
  overflow: hidden;
  width: 280px;
  cursor: pointer;
}
.previa-tela .cabeca {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--text-bright);
}
.previa-tela .ponto {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  flex: none;
}
.previa-tela video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  object-fit: contain;
}
.previa-tela .sem-previa,
.previa-tela .rodape {
  padding: 8px 10px;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}