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var(--mc-action)}.arc-topo{border-bottom:1px solid var(--mc-line);align-items:center;gap:10px;padding:12px 12px 12px 14px;display:flex}.arc-topo-texto{flex:1;min-width:0}.mc .arc-topo h2{font-size:19px;line-height:1.15}.arc-topo p{color:var(--mc-action-link);font-size:13.5px;font-weight:600}.arc-icone{border:1px solid var(--mc-line-hi);width:40px;height:40px;color:var(--mc-text);cursor:pointer;background:0 0;border-radius:50%;flex:none;place-items:center;display:grid}.arc-icone:hover{border-color:var(--mc-action)}.arc-icone:focus-visible{box-shadow:var(--mc-focus);outline:none}.arc-icone svg,.arc-enviar svg,.arc-anexo button svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px}.arc-lista{overscroll-behavior:contain;flex-direction:column;gap:12px;padding:16px 14px;display:flex;overflow-y:auto}.arc-msg{display:flex}.arc-msg.is-aluno{justify-content:flex-end}.arc-bolha{border-radius:16px;gap:8px;max-width:88%;padding:11px 14px;font-size:16px;line-height:1.5;display:grid}.arc-msg.is-arcano .arc-bolha{border:1px solid var(--mc-line);background:var(--mc-soft);color:var(--mc-text);border-top-left-radius:6px}.arc-msg.is-aluno .arc-bolha{background:var(--mc-action-bg);color:var(--mc-action-text);border-top-right-radius:6px}.arc-msg.is-aviso.is-arcano .arc-bolha{border-style:dashed}.arc-bolha p,.arc-bolha ol,.arc-bolha ul{margin:0}.arc-bolha ol,.arc-bolha ul{gap:4px;padding-left:24px;display:grid}.arc-bolha ol{list-style:decimal}.arc-bolha ul{list-style:outside}.arc-bolha li::marker{color:var(--mc-action-link);font-weight:700}.arc-bolha strong{font-weight:700}.arc-bolha a{color:var(--mc-action-link);text-underline-offset:3px;font-weight:600;text-decoration:underline}.arc-msg.is-aluno .arc-bolha a{color:inherit}.arc-print{object-fit:contain;background:#fff;border-radius:10px;max-width:100%;max-height:220px;display:block}.arc-print-marca{opacity:.8;font-size:13.5px}.arc-digitando{gap:5px;padding:6px 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var(--mc-line-hi);background:var(--mc-input-bg);min-height:44px;max-height:140px;color:var(--mc-text);font:inherit;border-radius:14px;flex:1;padding:10px 12px;font-size:16px;line-height:1.4}.arc-entrada textarea:focus-visible{border-color:var(--mc-action);box-shadow:var(--mc-focus);outline:none}.arc-clipe{width:44px;height:44px}.arc-enviar{background:var(--mc-action-bg);width:44px;height:44px;box-shadow:var(--mc-action-shadow);color:var(--mc-action-text);cursor:pointer;border:0;border-radius:50%;flex:none;place-items:center;display:grid}.arc-enviar:disabled{opacity:.45;cursor:default;box-shadow:none}.arc-rodape{color:var(--mc-text-3);flex-wrap:wrap;justify-content:space-between;gap:4px 12px;font-size:12.5px;display:flex}.arc-link{color:var(--mc-action-link);font:inherit;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:0;font-weight:600;text-decoration:underline}@media (max-width:640px){.arc-lancador{gap:10px;padding:8px 14px 8px 8px;bottom:12px;right:12px}.arc-lancador .arc-mascote{width:42px!important;height:42px!important}.arc-lancador-mais{display:none}.arc-lancador-texto strong{font-size:17px}.arc-lancador-sub{font-size:13px}.arc-painel{border:0;border-radius:0;width:100%;height:100dvh;inset:0}html.arcano-aberto{overflow:hidden}}@media (prefers-reduced-motion:reduce){.arc-lancador,.arc-lancador:hover{transition:none;transform:none}.arc-mascote.is-pensando,.arc-digitando i{animation:none}}