/* Admin visual refresh: modern, light-first layout */
:root {
  --ar-bg: #eef3fb;
  --ar-bg-soft: #f7f9fd;
  --ar-surface: #ffffff;
  --ar-text: #0f172a;
  --ar-text-muted: #5b6b84;
  --ar-border: #dce5f2;
  --ar-primary: #1f6dff;
  --ar-primary-strong: #0d57df;
  --ar-shadow: 0 16px 40px -24px rgba(30, 64, 175, 0.35);
}

body {
  background:
    radial-gradient(900px 500px at -10% -10%, #dfeaff 0%, rgba(223, 234, 255, 0) 60%),
    radial-gradient(700px 420px at 105% 0%, #e8f7ff 0%, rgba(232, 247, 255, 0) 55%),
    var(--ar-bg);
  color: var(--ar-text);
}

.admin-shell {
  gap: 18px;
  padding: 18px;
}

.admin-nav {
  background: linear-gradient(180deg, #ffffff 0%, #f5f8ff 100%);
  border: 1px solid var(--ar-border);
  box-shadow: var(--ar-shadow);
}

.admin-surface {
  background: transparent;
}

.admin-surface > header,
.admin-surface > main {
  background: var(--ar-surface);
  border: 1px solid var(--ar-border);
  box-shadow: var(--ar-shadow);
}

.admin-surface > header {
  border-radius: 20px 20px 0 0;
}

.admin-surface > main {
  border-top: 0;
  border-radius: 0 0 20px 20px;
}

.nav-item {
  border: 1px solid transparent;
}

.nav-item.active {
  background: #e9f0ff;
  color: #0e3e95 !important;
  border-color: #bdd3ff;
  box-shadow: none;
}

#panel-users .users-grid {
  align-items: start;
}

#panel-users .users-list-card,
#panel-users .users-form-card {
  border-radius: 18px;
  border: 1px solid var(--ar-border);
  box-shadow: 0 14px 32px -26px rgba(15, 23, 42, 0.55);
}

#panel-users .users-list-head {
  background: linear-gradient(180deg, #f8fbff 0%, #f2f7ff 100%);
}

#panel-users .users-table-wrap {
  padding: 8px 12px 12px;
}

#panel-users .users-table thead th {
  background: #f1f6ff;
  color: #385072;
  border-bottom: 1px solid var(--ar-border);
  font-size: 11px;
  letter-spacing: 0.08em;
}

#panel-users .users-table tbody tr {
  border-bottom: 1px solid #edf2fa;
}

#panel-users .users-table tbody tr:hover {
  background: #f8fbff;
}

#panel-users .users-empty {
  margin: 0 12px 12px;
  border: 1px dashed #c8d8f5;
  border-radius: 12px;
  background: #f8fbff;
}

#panel-users #user-form label {
  color: #344766;
  font-weight: 600;
}

#panel-users #user-form input,
#panel-users #user-form select {
  background: var(--ar-bg-soft);
  border: 1px solid var(--ar-border);
}

#panel-users #user-form input:focus,
#panel-users #user-form select:focus {
  border-color: #9ab8ff;
  box-shadow: 0 0 0 3px rgba(31, 109, 255, 0.16);
}

#panel-users #user-reset {
  background: #eef3ff;
  border: 1px solid #d5e2ff;
  border-radius: 10px;
}

#panel-users button[type="submit"] {
  background: linear-gradient(180deg, var(--ar-primary) 0%, var(--ar-primary-strong) 100%);
  border: 0;
  border-radius: 10px;
}

#panel-users .user-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

#panel-users .user-actions button {
  border: 1px solid #c8d7f4;
  background: #f5f8ff;
  color: #2d4a7f;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 10px;
}

#panel-users .user-actions button[data-action="delete"] {
  background: #fff4f5;
  border-color: #f4c7cc;
  color: #a63444;
}

@media (max-width: 1024px) {
  .admin-shell {
    padding: 12px;
    gap: 12px;
  }

  .admin-surface > header,
  .admin-surface > main {
    border-radius: 16px;
    border-top: 1px solid var(--ar-border);
  }
}