:root {
  --fundo: #f1f5f9;
  --cartao: #ffffff;
  --texto: #0f172a;
  --suave: #64748b;
  --borda: #e2e8f0;
  --primaria: #4f46e5;
  --primaria-escura: #4338ca;
  --primaria-clara: #eef2ff;
  --verde: #10b981;
  --vermelho: #ef4444;
  --amarelo: #f59e0b;
  --raio: 12px;
  --sombra: 0 1px 3px rgba(15,23,42,.06), 0 4px 12px rgba(15,23,42,.04);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--fundo);
  color: var(--texto);
  font-size: 15px;
  line-height: 1.5;
}

a { color: var(--primaria); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== LOGIN ===== */
.login-fundo {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #0ea5e9 100%);
}
.login-caixa {
  background: var(--cartao);
  border-radius: 20px;
  padding: 32px 28px;
  width: 100%;
  max-width: 460px;
  box-shadow: 0 20px 50px rgba(0,0,0,.2);
}
.login-logo { text-align: center; margin-bottom: 24px; }
.login-logo .icone {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: var(--primaria-clara);
  color: var(--primaria);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 28px;
  margin-bottom: 10px;
}
.login-logo h1 { font-size: 22px; }
.login-logo p { color: var(--suave); font-size: 14px; }

.grupo-titulo {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--suave);
  margin: 18px 0 8px;
}
.lista-nomes { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px; }
.nome-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--borda);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  font-size: 14px;
  text-align: left;
  transition: all .15s;
  width: 100%;
  color: var(--texto);
}
.nome-btn:hover { border-color: var(--primaria); background: var(--primaria-clara); }
.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--primaria);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 13px;
  flex-shrink: 0;
}
.avatar.tecnico { background: #0ea5e9; }
.avatar.cliente { background: #10b981; }
.avatar.admin { background: #7c3aed; }

.senha-painel { display: none; text-align: center; }
.senha-painel.ativo { display: block; }
.senha-painel .avatar { width: 64px; height: 64px; font-size: 24px; margin-bottom: 10px; }
.senha-painel h2 { font-size: 20px; margin-bottom: 16px; }
.senha-input {
  width: 100%;
  font-size: 28px;
  letter-spacing: 12px;
  text-align: center;
  padding: 12px;
  border: 2px solid var(--borda);
  border-radius: 12px;
  margin-bottom: 14px;
}
.senha-input:focus { outline: none; border-color: var(--primaria); }
.voltar-link { display: inline-block; margin-top: 14px; color: var(--suave); cursor: pointer; font-size: 14px; }

/* ===== LAYOUT PAINEL ===== */
.painel { display: flex; min-height: 100vh; }
.menu {
  width: 240px;
  background: #0f172a;
  color: #cbd5e1;
  padding: 20px 14px;
  flex-shrink: 0;
  display: flex; flex-direction: column;
}
.menu-topo { display: flex; align-items: center; gap: 10px; padding: 0 8px 20px; color: #fff; font-weight: 700; font-size: 17px; }
.menu a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: #cbd5e1;
  font-size: 14px;
  margin-bottom: 2px;
}
.menu a:hover { background: #1e293b; color: #fff; text-decoration: none; }
.menu a.ativo { background: var(--primaria); color: #fff; }
.menu-rodape { margin-top: auto; padding-top: 16px; border-top: 1px solid #1e293b; }
.menu-usuario { display: flex; align-items: center; gap: 10px; padding: 8px; color: #fff; font-size: 14px; }

.conteudo { flex: 1; padding: 28px; min-width: 0; }
.cabecalho { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; gap: 12px; flex-wrap: wrap; }
.cabecalho h1 { font-size: 24px; }
.cabecalho p { color: var(--suave); font-size: 14px; }

/* ===== CARTÕES ===== */
.cartao {
  background: var(--cartao);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  border: 1px solid var(--borda);
  padding: 20px;
  margin-bottom: 20px;
}
.cartao h2 { font-size: 16px; margin-bottom: 14px; }

.numeros { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 20px; }
.numero {
  background: var(--cartao);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 18px;
  box-shadow: var(--sombra);
}
.numero .valor { font-size: 28px; font-weight: 700; }
.numero .rotulo { color: var(--suave); font-size: 13px; }

/* ===== TABELAS ===== */
.tabela-caixa { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--suave);
  font-weight: 600;
  padding: 10px 12px;
  border-bottom: 1px solid var(--borda);
  white-space: nowrap;
}
td { padding: 12px; border-bottom: 1px solid var(--borda); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #f8fafc; }
.acoes { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: wrap; }

/* ===== FORMULÁRIOS ===== */
.form-grade { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.campo { margin-bottom: 14px; }
.campo label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; color: #334155; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=tel], input[type=date], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--texto);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primaria); box-shadow: 0 0 0 3px var(--primaria-clara); }
textarea { min-height: 110px; resize: vertical; }
input[type=color] { width: 60px; height: 40px; border: 1px solid #cbd5e1; border-radius: 8px; padding: 2px; cursor: pointer; }

/* ===== BOTÕES ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  background: var(--primaria);
  color: #fff;
  font-family: inherit;
  transition: background .15s;
  white-space: nowrap;
}
.btn:hover { background: var(--primaria-escura); text-decoration: none; }
.btn-grande { width: 100%; padding: 13px; font-size: 16px; }
.btn-claro { background: #fff; color: var(--texto); border-color: var(--borda); }
.btn-claro:hover { background: #f8fafc; }
.btn-perigo { background: #fff; color: var(--vermelho); border-color: #fecaca; }
.btn-perigo:hover { background: #fef2f2; }
.btn-peq { padding: 6px 10px; font-size: 13px; }

/* ===== ETIQUETAS / AVISOS ===== */
.etiqueta {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
}
.etiqueta-cinza { background: #e2e8f0; color: #475569; }
.etiqueta-verde { background: #d1fae5; color: #047857; }
.etiqueta-vermelha { background: #fee2e2; color: #b91c1c; }

.aviso { padding: 12px 16px; border-radius: 10px; margin-bottom: 18px; font-size: 14px; font-weight: 500; }
.aviso-ok { background: #d1fae5; color: #065f46; }
.aviso-erro { background: #fee2e2; color: #991b1b; }

.vazio { text-align: center; color: var(--suave); padding: 30px; }
.suave { color: var(--suave); font-size: 13px; }

/* ===== TELEMÓVEL ===== */
.menu-botao { display: none; }
@media (max-width: 820px) {
  .painel { flex-direction: column; }
  .menu { width: 100%; padding: 12px 16px; }
  .menu-topo { padding: 0; justify-content: space-between; }
  .menu-botao { display: block; background: none; border: none; color: #fff; font-size: 24px; cursor: pointer; }
  .menu-links { display: none; padding-top: 12px; }
  .menu-links.aberto { display: block; }
  .menu-rodape { margin-top: 0; }
  .conteudo { padding: 18px 16px; }
  .cabecalho h1 { font-size: 20px; }
}