:root {
  --red: #c2410c;
  --auth-blue: #2457d6;
  --auth-green: #0f8f72;
  --auth-amber: #b7791f;
  --auth-purple: #6750c9;
  --auth-text: #172033;
  --auth-muted: #617086;
  --auth-soft: rgba(23, 32, 51, .1);
  --auth-card: #ffffff;
  --auth-paper: #f8fbf8;
  --auth-bg: #eef2f0;
  --auth-shadow: 0 12px 30px rgba(23, 32, 51, .07);
}

.auth-portal,
.auth-admin,
.auth-login {
  min-height: 100vh;
  color: var(--auth-text);
  background:
    linear-gradient(90deg, rgba(23, 32, 51, .045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(15, 118, 110, .045) 1px, transparent 1px),
    var(--auth-bg);
  background-size: 42px 42px;
}

.auth-portal::before,
.auth-admin::before,
.auth-login::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, .72), rgba(255, 255, 255, .2));
}

.auth-portal .nav,
.auth-admin .navbar {
  background: rgba(255, 255, 255, .86) !important;
  border-bottom: 1px solid var(--auth-soft);
  box-shadow: 0 8px 22px rgba(23, 32, 51, .045);
}

.auth-portal .fcard,
.auth-portal .fcard-form,
.auth-portal .dl-box,
.auth-admin .card,
.auth-admin .stat,
.auth-login .card {
  background: var(--auth-card) !important;
  border: 1px solid var(--auth-soft) !important;
  box-shadow: var(--auth-shadow) !important;
}

.auth-portal .fcard,
.auth-portal .fcard-form,
.auth-admin .card,
.auth-login .card {
  border-radius: 8px !important;
}

.auth-portal .hero {
  min-height: 54vh;
}

.auth-portal .notice {
  max-width: 880px;
  margin: 5.5rem auto -3rem;
  padding: .8rem 1rem;
  border-radius: 8px;
  background: rgba(183, 121, 31, .08);
  color: #9a5b10;
  font-size: .82rem;
  border: 1px solid rgba(183, 121, 31, .18);
}

.auth-portal .download-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 1rem;
}

.auth-portal .patch-list {
  display: grid;
  gap: .55rem;
}

.auth-portal .patch-item {
  display: flex;
  justify-content: space-between;
  gap: .8rem;
  align-items: center;
  padding: .72rem .85rem;
  border-radius: 8px;
  border: 1px solid var(--auth-soft);
  background: var(--auth-paper);
}

.auth-portal .patch-item strong {
  font-size: .86rem;
}

.auth-portal .patch-item span {
  display: block;
  font-size: .72rem;
  color: var(--auth-muted);
  margin-top: .1rem;
}

.auth-portal .pill {
  display: inline-flex;
  align-items: center;
  gap: .28rem;
  padding: .25rem .55rem;
  border-radius: 999px;
  background: rgba(36, 87, 214, .09);
  color: var(--auth-blue);
  font-size: .72rem;
  font-weight: 600;
}

.auth-admin main.admin-shell {
  max-width: 1440px;
  margin: 0 auto;
}

.auth-admin .navbar-brand {
  display: inline-flex;
  align-items: center;
}

.auth-portal .nav-mark,
.auth-admin .admin-mark,
.auth-login .login-mark {
  border-radius: 8px !important;
  background: var(--auth-paper) !important;
  border: 1px solid var(--auth-soft);
  color: var(--auth-blue) !important;
}

.auth-admin .stat {
  min-height: 104px;
  display: flex;
  align-items: center;
  gap: .9rem;
  text-align: left !important;
  padding: 1rem 1.1rem !important;
}

.auth-admin .stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  font-size: 1.2rem;
}

.auth-admin .stat-icon.blue { background: rgba(36, 87, 214, .09); color: var(--auth-blue); }
.auth-admin .stat-icon.green { background: rgba(15, 143, 114, .09); color: var(--auth-green); }
.auth-admin .stat-icon.amber { background: rgba(183, 121, 31, .1); color: var(--auth-amber); }
.auth-admin .stat .n {
  line-height: 1;
}

.auth-admin .nav-pills {
  gap: .35rem;
  overflow-x: auto;
  flex-wrap: nowrap;
  padding-bottom: .15rem;
}

.auth-admin .nav-pills .nav-link {
  white-space: nowrap;
  border: 1px solid transparent;
  border-radius: 8px;
}

.auth-admin .nav-pills .nav-link:not(.active) {
  background: var(--auth-paper);
  border-color: var(--auth-soft);
}

.auth-admin .card-header {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.auth-admin .table-responsive {
  border-radius: 8px;
}

.auth-admin .table {
  --bs-table-bg: transparent;
}

.auth-admin .table th {
  white-space: nowrap;
}

.auth-admin .table td {
  border-color: rgba(23, 32, 51, .08);
}

.auth-admin code {
  color: var(--auth-blue);
  background: rgba(36, 87, 214, .08);
  border-radius: 7px;
  padding: .16rem .32rem;
}

.auth-admin .empty-state {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  min-height: 160px;
  color: var(--auth-muted);
  font-size: .86rem;
}

.auth-login {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.auth-login .card {
  width: min(390px, 100%);
  padding: 1.6rem;
}

.auth-login .login-mark {
  width: 46px;
  height: 46px;
  margin: 0 auto .7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

@media (max-width: 860px) {
  .auth-portal .download-grid {
    grid-template-columns: 1fr;
  }

  .auth-portal .nav {
    align-items: flex-start;
    gap: .7rem;
  }

  .auth-portal .nav-links {
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: .55rem .9rem;
  }
}

@media (max-width: 576px) {
  .auth-admin .navbar .container-fluid {
    align-items: flex-start;
    gap: .6rem;
  }

  .auth-admin .navbar .container-fluid > div {
    width: 100%;
    display: flex;
    gap: .5rem;
  }

  .auth-admin .navbar .btn {
    flex: 1;
  }

  .auth-admin .stat {
    min-height: 92px;
  }
}