:root{--ink: #0b0b0b;--fundo: #f7f5f1;--cartao: #fff;--borda: #ebe6de;--texto-2: #5c5650;--suave: #f1ede6;--laranja: #ff9b00;--laranja-claro: #fff6e5;--laranja-texto: #8a4b00;--verde: #1e7b34;--verde-claro: #e3f4e6;--vermelho: #b42318;--vermelho-claro: #fde7e5}*{box-sizing:border-box}html,body{margin:0}body{background:var(--fundo);color:var(--ink);font-family:Poppins,system-ui,sans-serif;font-size:16px;-webkit-font-smoothing:antialiased}button{font:inherit;cursor:pointer}h1,h2{margin:0}.centro{text-align:center;margin-top:40vh}.cabecalho{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:12px;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top));background:var(--ink);color:#fff}.cabecalho .logo{width:38px;height:38px;border-radius:50%}.cabecalho-nome{flex:1;display:flex;flex-direction:column;line-height:1.2;min-width:0}.cabecalho-nome small{color:#bdb6ac;font-size:12px}.cabecalho-nome strong{font-size:17px}.sair{background:none;border:1px solid #555;color:#fff;border-radius:99px;padding:6px 14px;font-size:14px}.tela{max-width:640px;margin:0 auto;padding:16px 16px calc(100px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:14px}.cartao{background:var(--cartao);border:1px solid var(--borda);border-radius:16px;padding:14px 16px}.cartao.escuro{background:var(--ink);color:#fff;border:0}.cartao.escuro small{color:#cfc8bd}.grande{font-size:30px}.pilha{display:flex;flex-direction:column;gap:12px}.texto{margin:0;line-height:1.5}.sub{margin:0;color:var(--texto-2);font-size:14px;line-height:1.45}.vazio{color:var(--texto-2)}.erro{color:var(--vermelho);margin:0;font-size:14px}.aviso{margin:0;background:var(--laranja-claro);color:var(--laranja-texto);border-radius:12px;padding:10px 12px;font-size:14px}.secao{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--texto-2);margin-top:6px}.campo{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--texto-2)}.campo input{font:inherit;font-size:16px;padding:12px;border:1px solid #d6d0c5;border-radius:10px;background:#fff;color:var(--ink)}.botao{min-height:48px;border:0;border-radius:99px;background:var(--ink);color:#fff;font-weight:600;padding:0 20px}.botao.secundario{background:#fff;color:var(--ink);border:1px solid var(--ink)}.botao:disabled{opacity:.5}.link{background:none;border:0;color:var(--texto-2);text-decoration:underline;padding:6px;font-size:14px}.selo{font-size:12px;font-weight:600;padding:4px 10px;border-radius:99px;white-space:nowrap}.selo.verde{background:var(--verde-claro);color:var(--verde)}.selo.laranja{background:#fff1d6;color:var(--laranja-texto)}.selo.cinza{background:var(--suave);color:#3a3a3a}.aula{padding:12px 14px}.aula.cancelada .aula-info strong{text-decoration:line-through;color:var(--texto-2)}.aula-topo{width:100%;display:flex;align-items:center;gap:12px;background:none;border:0;padding:0;text-align:left;color:inherit}.aula-hora{font-weight:700;font-size:18px;min-width:52px}.aula-info{flex:1;display:flex;flex-direction:column;min-width:0}.aula-info small,.quem small,.itens small,.pagamento-topo small{color:var(--texto-2);font-size:13px}.lista-alunos,.itens{list-style:none;margin:0;padding:0}.lista-alunos li,.itens li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;border-top:1px solid var(--borda)}.lista-alunos li:first-child{border-top:0}.quem,.itens li>span:first-child,.pagamento-topo>span:first-child{display:flex;flex-direction:column;min-width:0}.marcas{display:flex;gap:8px}.marca{width:46px;height:46px;border-radius:12px;border:2px solid var(--borda);background:#fff;font-size:20px;font-weight:700;color:#b8b1a6}.marca.presente.ligada{background:var(--verde);border-color:var(--verde);color:#fff}.marca.falta.ligada{background:var(--vermelho);border-color:var(--vermelho);color:#fff}.itens{background:var(--cartao);border:1px solid var(--borda);border-radius:16px;padding:0 14px}.cartao .itens{border:0;padding:0;margin-top:8px}.itens li.nao-conta{opacity:.6}.valor{font-weight:700;white-space:nowrap}.pagamento-topo{display:flex;align-items:center;justify-content:space-between;gap:10px;cursor:pointer;list-style:none}.pagamento-topo::-webkit-details-marker{display:none}.menu{position:fixed;left:50%;transform:translate(-50%);bottom:calc(10px + env(safe-area-inset-bottom));width:min(calc(100% - 24px),420px);display:grid;grid-template-columns:repeat(2,1fr);gap:4px;padding:6px;background:#fff;border:1px solid var(--borda);border-radius:999px;box-shadow:0 6px 24px #00000014}.menu button{display:flex;flex-direction:column;align-items:center;gap:2px;min-height:54px;border:0;border-radius:999px;background:none;color:#8c857b;font-size:12px}.menu button.ativo{background:var(--fundo);color:var(--ink);font-weight:600}.menu button.ativo svg{color:var(--laranja)}