.admin-topbar { justify-content: space-between; }
.admin-nav { display: flex; gap: 8px; font-size: 14px; color: var(--muted); }
.admin-nav a { padding: 6px 10px; border-radius: var(--radius); }
.admin-nav a:hover,
.admin-nav a[aria-current="page"] { color: var(--fg); background: var(--fg-soft); }

.admin-shell {
  max-width: var(--container);
  margin-inline: auto;
  padding: 40px var(--gutter) var(--gap-xl);
  display: grid;
  gap: var(--gap-md);
}

.admin-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.admin-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-md);
  margin-bottom: 18px;
}
.admin-panel-head h1,
.admin-panel-head h2 { font-size: 24px; line-height: 1.2; }
.admin-panel-head .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.admin-count { font-family: var(--font-mono); color: var(--muted); }

.admin-form { display: grid; gap: var(--gap-md); }
.import-form {
  display: grid;
  gap: var(--gap-sm);
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap-sm);
}
.form-grid label,
.import-form label,
.category-field {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}
.form-grid .wide { grid-column: 1 / -1; }
.form-grid .check-field {
  align-items: center;
  align-self: end;
  display: inline-flex;
  gap: 8px;
  min-height: 42px;
  color: var(--fg);
}
.form-grid input,
.form-grid textarea,
.import-form input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--fg);
  font: inherit;
  font-weight: 400;
  padding: 10px 12px;
  outline: none;
}
.form-grid input[readonly] {
  color: var(--muted);
  cursor: not-allowed;
}
.form-grid textarea { resize: vertical; }
.form-grid input:focus,
.form-grid textarea:focus,
.import-form input:focus {
  border-color: var(--fg);
  box-shadow: 0 0 0 3px var(--fg-soft);
}

.category-field {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.category-field legend { padding-inline: 4px; color: var(--muted); }
.category-field label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  color: var(--fg);
}

.form-actions {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  flex-wrap: wrap;
}
.primary-btn,
.ghost-btn {
  border-radius: var(--radius);
  padding: 10px 14px;
  font-weight: 650;
}
.primary-btn { background: var(--fg); color: var(--bg); }
.ghost-btn { border: 1px solid var(--border); background: var(--surface); color: var(--muted); }
.form-status { color: var(--muted); font-size: 13px; }
.form-status.error { color: oklch(55% 0.22 25); }
.form-status.success { color: oklch(50% 0.14 145); }
.import-result {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}
.import-result ul {
  margin: 6px 0 0;
  padding-inline-start: 18px;
}

.admin-table-tools {
  display: flex;
  align-items: end;
  gap: var(--gap-sm);
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.table-search,
.table-filter {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}
.table-search { flex: 1 1 320px; }
.table-filter { flex: 0 1 180px; }
.table-search input,
.table-filter select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--fg);
  font: inherit;
  font-weight: 400;
  padding: 10px 12px;
  outline: none;
}
.table-search input:focus,
.table-filter select:focus {
  border-color: var(--fg);
  box-shadow: 0 0 0 3px var(--fg-soft);
}
.table-result-count {
  color: var(--muted);
  font-size: 13px;
  margin-inline-start: auto;
  padding-bottom: 10px;
}

.station-table-wrap { overflow-x: auto; }
.station-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.station-table th,
.station-table td {
  border-top: 1px solid var(--border);
  padding: 10px;
  text-align: left;
  vertical-align: top;
}
.station-table th { color: var(--muted); font-weight: 650; }
.station-table td:first-child { font-weight: 650; }
.station-table tbody tr {
  transition: background-color 0.16s ease, box-shadow 0.16s ease;
  outline: none;
  cursor: default;
}
.station-table tbody tr.is-selected {
  background: oklch(58% 0.16 145 / 0.10);
  box-shadow: inset 3px 0 0 oklch(50% 0.14 145);
}
.station-table tbody tr:focus-visible {
  box-shadow: inset 3px 0 0 oklch(50% 0.14 145), 0 0 0 3px var(--fg-soft);
}
.station-table tbody tr.is-selected td {
  border-top-color: oklch(58% 0.16 145 / 0.28);
}
.station-table tbody tr.is-selected td:first-child {
  color: oklch(42% 0.14 145);
}
.table-actions {
  display: flex;
  gap: 6px;
  white-space: nowrap;
}
.table-btn {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--muted);
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 650;
}
.table-btn:hover {
  border-color: var(--fg);
  color: var(--fg);
}
.table-btn.danger:hover {
  border-color: oklch(55% 0.22 25);
  color: oklch(55% 0.22 25);
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  justify-content: flex-end;
  background: oklch(20% 0.02 220 / 0.32);
}
.drawer-overlay[hidden] { display: none; }
.edit-drawer {
  width: min(720px, calc(100vw - 24px));
  height: 100%;
  overflow-y: auto;
  background: var(--surface);
  border-left: 1px solid var(--border);
  box-shadow: -16px 0 48px oklch(20% 0.02 220 / 0.18);
  padding: 22px;
}
.drawer-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--gap-md);
  margin-bottom: 18px;
}
.drawer-head h2 {
  font-size: 24px;
  line-height: 1.2;
}
.drawer-subtitle {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}
.drawer-close {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--muted);
  font-size: 24px;
  line-height: 1;
}
.drawer-close:hover {
  border-color: var(--fg);
  color: var(--fg);
}
.drawer-actions {
  position: sticky;
  bottom: -22px;
  margin: 0 -22px -22px;
  padding: 14px 22px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
body.drawer-open { overflow: hidden; }

@media (max-width: 760px) {
  .admin-topbar,
  .admin-panel-head { align-items: flex-start; flex-direction: column; }
  .form-grid,
  .category-field { grid-template-columns: 1fr; }
  .edit-drawer {
    width: 100vw;
    padding: 18px;
  }
  .drawer-actions {
    bottom: -18px;
    margin: 0 -18px -18px;
    padding: 12px 18px;
  }
}

.login-shell {
  min-height: calc(100vh - 57px);
  display: grid;
  place-items: center;
  padding: var(--gap-xl) var(--gutter);
}
.login-panel {
  width: min(420px, 100%);
  display: grid;
  gap: var(--gap-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.login-panel h1 { font-size: 28px; line-height: 1.2; }
.login-panel .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.login-panel label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}
.login-panel input {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--fg);
  font: inherit;
  padding: 10px 12px;
  outline: none;
}
.login-panel input:focus {
  border-color: var(--fg);
  box-shadow: 0 0 0 3px var(--fg-soft);
}