:root {
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --navy: #003c58;
  --red: #e73452;
  --green: #1c9a5b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: #1c2b3a;
  background: #f4f6f8;
}

/* ---- login ---- */
.tela-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.painel-login {
  width: 280px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.12);
  padding: 24px;
}
.painel-login h1 {
  margin: 0;
  font-size: 20px;
  color: var(--navy);
}
.painel-login .marca-4 { color: var(--red); }
.painel-login .subtitulo {
  margin: 2px 0 18px;
  font-size: 12px;
  color: #5b6b7a;
}
.painel-login .erro {
  background: #fdecef;
  color: var(--red);
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 12px;
  margin-bottom: 10px;
}
label {
  display: block;
  font-size: 11px;
  color: #5b6b7a;
  margin: 10px 0 4px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
input[type="text"],
input[type="password"],
input[type="number"],
select {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 9px;
  border: 1px solid #d3dae2;
  border-radius: 6px;
  font-size: 13px;
}
button {
  cursor: pointer;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
}
.painel-login button {
  margin-top: 16px;
  width: 100%;
  padding: 9px 0;
  background: var(--blue);
  color: #fff;
}
.painel-login button:hover { background: var(--blue-dark); }

/* ---- painel admin ---- */
.topo {
  background: var(--navy);
  color: #fff;
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topo h1 { margin: 0; font-size: 16px; font-weight: 600; }
.topo .marca-4 { color: var(--red); }
.topo .sair { color: #cfe3ee; font-size: 12px; text-decoration: none; }
.topo .sair:hover { text-decoration: underline; }

.painel-criar,
.painel-lista {
  max-width: 960px;
  margin: 18px auto;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  padding: 18px 20px;
}
.painel-criar h2,
.painel-lista h2 {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--navy);
}
#form-criar {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}
#form-criar label { margin: 0 0 4px; }
#form-criar input[type="text"] { min-width: 200px; }
#form-criar input[type="number"] { width: 90px; }
.atalhos-dias { display: flex; gap: 4px; margin-top: 4px; flex-wrap: wrap; }
.atalhos-dias button {
  padding: 2px 7px;
  height: auto;
  font-size: 11px;
  background: #f5f7f9;
  border: 1px solid #d3dae2;
  color: #1c2b3a;
  border-radius: 4px;
}
.atalhos-dias button:hover { background: #eaeef2; }
.acao-renovar { display: flex; align-items: center; gap: 3px; }
.acao-renovar input[type="number"] { width: 58px; padding: 4px 5px; font-size: 12px; }
#form-criar button {
  padding: 8px 16px;
  background: var(--blue);
  color: #fff;
  height: 34px;
}
#form-criar button:hover { background: var(--blue-dark); }
.chave-gerada {
  margin-top: 14px;
  padding: 10px 12px;
  background: #eef6f1;
  border-radius: 6px;
  font-size: 13px;
}
.chave-gerada code {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
}

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid #eef1f4; }
th { color: #5b6b7a; font-size: 11px; text-transform: uppercase; letter-spacing: 0.02em; }
tr.status-expirada td, tr.status-desativada td { color: #9aa7b3; }
.etiqueta {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}
.etiqueta-ativa { background: #e6f6ee; color: var(--green); }
.etiqueta-expirada { background: #fdecef; color: var(--red); }
.etiqueta-desativada { background: #eef1f4; color: #5b6b7a; }
.acoes { display: flex; gap: 6px; }
.acao button {
  padding: 5px 10px;
  background: #f5f7f9;
  border: 1px solid #d3dae2;
  color: #1c2b3a;
}
.acao button:hover { background: #eaeef2; }