/* Administración: navegación lateral, métricas, tablas y tarjetas de promociones. */

/* Estructura general del panel. */
.admin-page {
  display: grid;
  grid-template-columns: 225px 1fr;
  gap: 25px;
}
.admin-side {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 15px;
  height: max-content;
}
.admin-side h3 {
  font-size: 14px;
  margin: 5px 7px 15px;
}
.admin-nav {
  display: grid;
  gap: 4px;
}
.admin-nav button {
  border: 0;
  background: transparent;
  color: var(--muted);
  text-align: left;
  padding: 10px;
  border-radius: 8px;
}
.admin-nav button.active,
.admin-nav button:hover {
  background: var(--card);
  color: var(--text);
}
.admin-content h1 {
  margin: 0 0 7px;
  font-size: 30px;
}
.stats {
  grid-template-columns: repeat(4, 1fr);
  margin: 25px 0;
}
.stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 17px;
}
.stat span {
  color: var(--muted);
  font-size: 12px;
}
.stat strong {
  font-size: 21px;
  display: block;
  margin-top: 7px;
}
.admin-table-wrap {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 14px;
  overflow: auto;
}
.admin-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 13px;
}
.admin-table th,
.admin-table td {
  text-align: left;
  padding: 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.admin-table th {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}
.status {
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 10px;
  background: rgba(78, 211, 154, 0.14);
  color: var(--success);
}
.admin-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 25px 0 14px;
}
.login-card {
  max-width: 420px;
  margin: 35px auto;
}
.admin-login {
  min-height: 60vh;
  padding-top: 35px;
}
.promo-grid {
  grid-template-columns: repeat(3, 1fr);
  margin: 24px 0 40px;
}
.promo-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
}
.promo-card span {
  font-size: 10px;
  letter-spacing: 1px;
  font-weight: 800;
  color: var(--primary);
}
.promo-card h3 {
  font-size: 17px;
  line-height: 1.25;
  margin: 10px 0;
}
.promo-card p {
  color: var(--muted);
  font-size: 13px;
  min-height: 76px;
}
@media (max-width: 780px) {
  .admin-page {
    grid-template-columns: 1fr;
    padding-top: 22px;
  }
  .admin-side {
    overflow: auto;
  }
  .admin-nav {
    display: flex;
    width: max-content;
  }
  .stats {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .stat {
    padding: 13px;
  }
  .admin-content h1 {
    font-size: 25px;
  }
  .promo-grid {
    grid-template-columns: 1fr;
  }
}