:root {
  --purple: #6b21a8;
  --pink: #db2777;
  --white: #fff;
  --gray-50: #f9fafb;
  --gray-200: #e5e7eb;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --gray-900: #111827;
  --danger: #dc2626;
  --gradient: linear-gradient(135deg, var(--purple), var(--pink));
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  background: var(--gray-50);
  color: var(--gray-900);
}

.admin-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 20px 48px;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-200);
}

.admin-header h1 {
  margin: 0;
  font-size: 22px;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.admin-header p {
  margin: 4px 0 0;
  font-size: 14px;
  color: var(--gray-500);
}

.login-card {
  max-width: 420px;
  margin: 60px auto;
  background: var(--white);
  padding: 32px;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(107, 33, 168, 0.1);
  border: 1px solid var(--gray-200);
}

.login-card h2 {
  margin: 0 0 8px;
}

.muted {
  color: var(--gray-500);
  font-size: 14px;
}

.hint {
  margin-top: 16px;
  font-size: 12px;
}

.hint code {
  background: var(--gray-50);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
}

.field {
  margin-bottom: 16px;
}

label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  font-size: 14px;
}

input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
}

input:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(107, 33, 168, 0.15);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
}

.btn-outline {
  background: var(--white);
  border: 1px solid var(--gray-200);
  color: var(--gray-700);
}

.btn-full {
  width: 100%;
}

.btn-sm {
  padding: 8px 14px;
  font-size: 13px;
}

.field-error {
  margin: 10px 0 0;
  color: var(--danger);
  font-size: 13px;
  min-height: 18px;
}

.hidden {
  display: none !important;
}

.tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.tab {
  padding: 10px 18px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
}

.tab.active {
  background: var(--gradient);
  color: var(--white);
  border-color: transparent;
}

.panel {
  background: var(--white);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--gray-200);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.panel-head h2 {
  margin: 0;
  font-size: 18px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
  vertical-align: top;
}

th {
  background: var(--gray-50);
  font-weight: 700;
  color: var(--gray-700);
  white-space: nowrap;
}

td.empty {
  text-align: center;
  color: var(--gray-500);
  padding: 32px;
}

.msg-cell {
  max-width: 220px;
  word-break: break-word;
}

@media (max-width: 720px) {
  .admin-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .tabs {
    flex-wrap: wrap;
  }
}