body { background: #e9e5e3; min-height: 100vh; display: flex; flex-direction: column; }

.barra {
  background: var(--grafite-escuro); color: #f2eeed;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px;
  padding-inline: 20px; padding-block: 12px;
}
.marca { display: flex; align-items: center; gap: 16px; min-width: 0; }
.marca img { width: 110px; flex: none; }
.marca strong { display: block; font-size: 15px; }
.marca span { display: block; font-size: 12.5px; color: #b9b1af; }
.controles { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.relogio { display: flex; flex-direction: column; line-height: 1.2; margin-right: 6px; }
.relogio span { font-size: 11px; color: #b9b1af; }
.relogio strong { font-size: 16px; font-variant-numeric: tabular-nums; }

.celulares {
  flex: 1; display: flex; gap: 16px; padding-inline: 20px; padding-block: 20px;
  overflow-x: auto; align-items: stretch;
}
.celular {
  flex: 0 0 330px; display: flex; flex-direction: column;
  height: calc(100vh - 110px); min-height: 520px;
  background: #fff; border-radius: 18px; overflow: hidden;
  border: 6px solid var(--grafite-escuro);
}
.celular.destaque { flex-basis: 360px; }
.cel-topo { background: var(--vinho); color: #fff; padding: 10px 12px; display: flex; flex-direction: column; gap: 6px; }
.cel-topo .quem { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.cel-topo strong { font-size: 14.5px; }
.cel-topo small { color: #f0d6d4; font-size: 12px; font-variant-numeric: tabular-nums; }
.cel-topo select { min-height: 32px; padding: 4px 8px; font-size: 13px; color: var(--texto); }
.cel-topo .linha { display: flex; gap: 6px; }
.cel-topo .botao { border-color: rgba(255,255,255,.5); background: transparent; color: #fff; }

.cel-chat {
  flex: 1; overflow-y: auto; padding: 12px 10px;
  background: #efeae2; display: flex; flex-direction: column; gap: 6px;
}
.cel-vazio { margin: auto; text-align: center; color: #6d6868; font-size: 13px; padding: 16px; }
.bolha { max-width: 86%; padding: 6px 9px 4px; border-radius: 8px; background: #fff; font-size: 13.5px; line-height: 1.4; box-shadow: 0 1px 0 rgba(0,0,0,.08); }
.bolha.minha { align-self: flex-end; background: #d9fdd3; }
.bolha .texto { white-space: pre-wrap; overflow-wrap: anywhere; }
.bolha .rodape { display: flex; justify-content: flex-end; gap: 6px; font-size: 10.5px; color: #667781; margin-top: 2px; }
.bolha .modelo { color: var(--info); font-weight: 600; }
.bolha .falhou { color: var(--perigo); font-weight: 600; }
.bolha img { max-width: 100%; border-radius: 6px; display: block; margin-bottom: 4px; }
.bolha-botoes { display: flex; flex-direction: column; gap: 4px; max-width: 86%; margin-top: -2px; }
.bolha-botoes button {
  background: #fff; border: 0; border-radius: 8px; padding: 7px; color: #027eb5; font-weight: 600; font-size: 13px;
  cursor: pointer; box-shadow: 0 1px 0 rgba(0,0,0,.08);
}
.bolha-botoes button:hover { background: #f5f5f5; }
.dia { align-self: center; background: #fff; color: #54656f; font-size: 11.5px; padding: 3px 10px; border-radius: 6px; margin: 4px 0; }

.cel-atalhos { display: flex; gap: 6px; padding: 6px 8px 0; background: #f0f2f5; overflow-x: auto; }
.cel-atalhos button { flex: none; border: 1px solid #d1d7db; background: #fff; border-radius: 999px; padding: 3px 10px; font-size: 12px; cursor: pointer; }
.cel-entrada { display: flex; gap: 6px; padding: 8px; background: #f0f2f5; align-items: flex-end; }
.cel-entrada textarea { min-height: 38px; max-height: 120px; border-radius: 18px; padding: 8px 12px; font-size: 13.5px; resize: none; }
.icone { flex: none; width: 38px; height: 38px; border-radius: 50%; border: 0; background: transparent; color: #54656f; cursor: pointer; display: grid; place-items: center; }
.icone:hover { background: #e3e6e8; }
.icone.enviar { background: var(--vinho); color: #fff; }
.icone svg { width: 20px; height: 20px; }

@media (max-width: 700px) {
  .celulares { padding-inline: 12px; }
  .celular, .celular.destaque { flex-basis: calc(100vw - 40px); }
}