.admin-body {
  min-height: 100dvh;
  background: #ffffff;
}

.admin-login {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-card {
  width: min(100%, 400px);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
}

.login-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.login-brand img {
  width: 96px;
  height: auto;
  border-radius: 16px;
  display: block;
  overflow: hidden;
}

.login-brand h1 {
  font-size: 1.3rem;
  font-weight: 700;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.admin-login .login-form button.btn.btn-primary.login-submit,
.admin-login .login-form button.btn.btn-primary.login-submit:hover:not(:disabled) {
  border-radius: 6px !important;
  color: #ffffff !important;
}

.login-error {
  min-height: 1.2rem;
  color: var(--color-danger);
  font-size: 0.85rem;
}

.admin-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100dvh;
}

.admin-sidebar {
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: 1.25rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  position: sticky;
  top: 0;
  height: 100dvh;
}

.admin-sidebar .brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.4rem 0.55rem 1rem;
  margin-bottom: 0.35rem;
}

.admin-sidebar .brand img {
  width: 36px;
  height: auto;
}

.admin-sidebar .brand span {
  font-weight: 700;
  letter-spacing: -0.01em;
}

.admin-nav-btn {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  min-height: 44px;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.92rem;
  text-align: left;
}

.admin-nav-btn:hover {
  background: var(--color-highlight);
  color: var(--color-text);
}

.admin-nav-btn.is-active {
  background: var(--color-highlight);
  color: var(--color-text);
}

.admin-nav-btn.logout {
  margin-top: auto;
}

.admin-content {
  padding: 1.5rem;
}

.admin-top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.admin-top h2 {
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}

.admin-top p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  margin-top: 0.2rem;
}

.admin-panel {
  display: none;
}

.admin-panel.is-active {
  display: block;
  animation: viewIn 200ms ease;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.1rem;
}

.stat-card .label {
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

.stat-card .value {
  margin-top: 0.35rem;
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.panel-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem;
}

.panel-card + .panel-card {
  margin-top: 0.9rem;
}

.panel-card h3 {
  font-size: 1rem;
  margin-bottom: 0.85rem;
}

.filters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin-bottom: 0.9rem;
}

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

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
  text-align: left;
  padding: 0.75rem 0.55rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.admin-table th {
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.row-actions .btn {
  min-height: 36px;
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
}

.form-grid {
  display: grid;
  gap: 0.8rem;
}

.form-grid.two {
  grid-template-columns: 1fr;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.85rem;
}

.service-admin-item,
.schedule-item,
.upcoming-item {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--color-border);
}

.service-admin-item:last-child,
.schedule-item:last-child,
.upcoming-item:last-child {
  border-bottom: none;
}

.service-admin-item h4,
.upcoming-item h4 {
  font-size: 0.98rem;
}

.service-admin-item p,
.upcoming-item p,
.schedule-item p {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: 0.2rem;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(51, 43, 36, 0.35);
  z-index: 60;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 1rem;
}

.modal {
  width: min(100%, 520px);
  max-height: min(88dvh, 720px);
  overflow: auto;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
}

.modal h3 {
  font-size: 1.15rem;
  margin-bottom: 0.85rem;
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}

.mobile-nav-toggle {
  display: none;
  min-height: 42px;
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-md);
  background: var(--color-highlight);
  font-weight: 600;
}

.cottage-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem 1.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
}

.cottage-card:last-child {
  border-bottom: none;
}

.cottage-card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.cottage-card p {
  color: var(--color-text-muted);
  font-size: 0.86rem;
}

.cottage-card .hint-url {
  word-break: break-all;
  font-size: 0.78rem;
  margin-top: 0.35rem;
}

.cottage-card .row-actions {
  grid-column: 1 / -1;
}

.cottage-qr-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  justify-self: end;
}

.cottage-qr-img {
  width: 220px;
  height: 220px;
  object-fit: contain;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #ffffff;
  padding: 10px;
}

.cottage-qr-caption {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  max-width: 220px;
}

.panel-note {
  margin: -0.25rem 0 0.85rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}

.stat-row:last-child {
  border-bottom: none;
}

@media (min-width: 900px) {
  .stats-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .filters {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .form-grid.two {
    grid-template-columns: 1fr 1fr;
  }

  .modal-backdrop {
    align-items: center;
  }
}

@media (max-width: 860px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(84vw, 280px);
    z-index: 55;
    transform: translateX(-105%);
    transition: transform 220ms ease;
    box-shadow: var(--shadow-soft);
  }

  .admin-sidebar.is-open {
    transform: translateX(0);
  }

  .mobile-nav-toggle {
    display: inline-flex;
    align-items: center;
  }

  .admin-content {
    padding: 1rem;
  }

  .admin-table th:nth-child(4),
  .admin-table td:nth-child(4) {
    display: none;
  }
}