.admin-body {
  min-height: 100dvh;
  background: radial-gradient(circle at 80% -10%, rgba(255, 178, 62, 0.07), transparent 38%), #09090a;
}

.admin-login {
  display: grid;
  place-items: center;
  min-height: 100dvh;
  padding: 24px;
}

.login-card {
  width: min(400px, 100%);
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(165deg, #19191c, #101012);
  box-shadow: var(--shadow);
}
.login-card h1 {
  margin-top: 28px;
  font-size: 28px;
  font-weight: 820;
  letter-spacing: -0.04em;
}
.login-card p {
  margin: 8px 0 22px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}
.login-card .btn {
  margin-top: 14px;
}
.login-hint {
  margin-top: 16px !important;
  color: var(--muted-2) !important;
  font-size: 10px !important;
}
.login-hint.error {
  color: #ff9a9a !important;
}

.admin-shell {
  min-height: 100dvh;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(10, 10, 12, 0.65);
  backdrop-filter: blur(18px);
}
.admin-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.admin-mode {
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
}
.admin-mode.mock {
  border-color: rgba(255, 178, 62, 0.3);
  color: var(--amber);
}

.admin-main {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 36px 28px 80px;
}
.admin-title-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}
.admin-title-row h1 {
  margin-top: 10px;
  font-size: 34px;
  font-weight: 820;
  letter-spacing: -0.045em;
}
.admin-date {
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 10px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-top: 24px;
}
.stat-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.028);
}
.stat-card span {
  display: block;
  color: var(--muted-2);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.stat-card strong {
  display: block;
  margin-top: 8px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.04em;
}
.stat-card em {
  display: block;
  margin-top: 2px;
  color: var(--muted-2);
  font-size: 9px;
  font-style: normal;
}

.admin-tabs {
  display: flex;
  gap: 4px;
  margin-top: 28px;
  border-bottom: 1px solid var(--line);
}
.admin-tabs button {
  position: relative;
  padding: 12px 16px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.admin-tabs button::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: -1px;
  height: 2px;
  background: var(--amber);
  transform: scaleX(0);
  transition: transform 0.18s ease;
}
.admin-tabs button.active {
  color: var(--text);
}
.admin-tabs button.active::after {
  transform: scaleX(1);
}

.admin-panel {
  padding-top: 22px;
}
.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.panel-head h2 {
  font-size: 15px;
  font-weight: 720;
}
.panel-hint {
  color: var(--muted-2);
  font-size: 9.5px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
}
.data-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 11px;
}
.data-table th {
  padding: 11px 13px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted-2);
  font-size: 8.5px;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
}
.data-table td {
  padding: 11px 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-soft);
  white-space: nowrap;
}
.data-table tr:last-child td {
  border-bottom: 0;
}
.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.025);
}
.data-table .mono {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--muted);
}
.empty-cell {
  padding: 30px !important;
  color: var(--muted-2) !important;
  text-align: center !important;
}
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font-size: 9px;
}
.status-badge.paid {
  background: rgba(110, 231, 168, 0.1);
  color: var(--green);
}
.status-badge.pending {
  background: rgba(255, 178, 62, 0.1);
  color: var(--amber);
}
.status-badge.failed,
.status-badge.expired {
  background: rgba(255, 93, 93, 0.1);
  color: #ff9a9a;
}

.code-creator {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 16px;
  margin-bottom: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
}
.code-creator .field {
  width: 160px;
}
.code-creator .code-note-field {
  flex: 1;
  width: auto;
}
.code-creator .btn {
  min-height: 44px;
}
.code-result {
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid rgba(155, 232, 198, 0.2);
  border-radius: 12px;
  background: rgba(155, 232, 198, 0.05);
}
.code-result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 9px;
  color: var(--mint);
  font-size: 11px;
}
.code-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.code-chip {
  padding: 6px 9px;
  border-radius: 7px;
  background: rgba(0, 0, 0, 0.28);
  color: var(--text);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  cursor: pointer;
}
.code-chip:hover {
  background: rgba(255, 255, 255, 0.1);
}

@media (max-width: 1100px) {
  .stat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 700px) {
  .admin-header {
    padding: 12px 16px;
  }
  .admin-header-actions .admin-mode {
    display: none;
  }
  .admin-main {
    padding: 24px 16px 60px;
  }
  .admin-title-row h1 {
    font-size: 27px;
  }
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-card strong {
    font-size: 20px;
  }
  .code-creator {
    flex-direction: column;
    align-items: stretch;
  }
  .code-creator .field,
  .code-creator .code-note-field {
    width: 100%;
  }
}