.admin { color-scheme: dark; min-height: 100vh; }
.admin .admin-frame { width: min(1120px, calc(100% - 72px)); margin-inline: auto; }
.admin-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); background: #0b0b13e8; backdrop-filter: blur(18px); }
.admin .admin-head { min-height: 72px; margin-bottom: 0; gap: 15px; }
.admin .admin-head .brand { display: flex; align-items: center; min-width: 0; }
.admin .admin-head .brand b { overflow-wrap: anywhere; }
.admin .brand-icon { flex-shrink: 0; }
.admin .brand-icon.logo-preview { width: 64px; height: 64px; margin: 16px 0; }
.admin .admin-head .button { gap: 9px; padding: 8px 15px; white-space: nowrap; }
.admin main { padding-block: 45px 65px; }
.admin .admin-intro h1, .admin .login-panel h1 { font-size: clamp(33px, 5vw, 58px); margin: 0 0 10px; line-height: 1.15; }
.admin .hint { font-size: 13px; line-height: 1.65; }
.admin .admin-intro .section-index { margin-bottom: 11px !important; }
.admin .admin-tabs { flex-wrap: wrap; gap: 8px; margin: 24px 0; }
.admin .admin-tabs button, .admin .quiet-action {
  min-height: 36px; border: 1px solid #ffffff26; border-radius: 30px;
  padding: 7px 15px; color: #e2deeb; background: #ffffff05; font-size: 13px;
  transition: background .18s, border-color .18s;
}
.admin .admin-tabs button:hover, .admin .quiet-action:hover { background: #b9a9ff16; border-color: #ae9af683; }
.admin .admin-tabs button.selected { color: #181321; background: var(--gradient); border-color: transparent; }
.admin .panel, .admin .admin-dialog {
  min-width: 0; padding: clamp(18px, 3vw, 30px);
  border: 1px solid #ffffff19; border-radius: 18px;
  background: linear-gradient(145deg, #151522f0, #101019f4);
  color: var(--ink); box-shadow: 0 16px 55px #0002;
}
.admin .panel { margin-bottom: 18px; }
.admin .login-panel { max-width: 460px; margin: clamp(32px, 9vh, 90px) auto; padding: clamp(24px, 4vw, 42px); }
.admin .panel h2, .admin .admin-dialog h2 { margin: 0 0 8px; font-size: 22px; letter-spacing: 0; }
.admin .panel > .hint { margin-bottom: 19px; }
.admin .login-panel form { margin-top: 23px; }
.admin .error { color: #ffabab; font-size: 13px; margin-top: 9px; }
.admin .error:empty, .admin #upload-status:empty { display: none; }
.admin .admin-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; }
.admin .field { min-width: 0; font-size: 13px; color: #d2cfdf; margin-bottom: 16px; }
.admin .field :is(input, textarea, select) {
  min-width: 0; margin-top: 6px; min-height: 42px; border: 1px solid #ffffff21;
  border-radius: 10px; background: #090a13b5; color: var(--ink); padding: 9px 11px;
  font-size: 14px;
}
.admin .field textarea { min-height: 90px; line-height: 1.55; }
.admin .field :is(input,textarea)::placeholder { color: #9a96ae; }
.admin :focus-visible { outline: 2px solid #c7b7ff; outline-offset: 3px; }
.admin input::file-selector-button { border: 1px solid #ffffff24; border-radius: 30px; padding: 5px 12px; background: #ffffff0e; color: inherit; cursor: pointer; margin-right: 8px; }
.admin .button { min-height: 38px; font-size: 13px; gap: 10px; padding: 9px 17px; }
.admin button:disabled { opacity: .55; cursor: default; transform: none; }
.admin .upload-zone { border: 1px dashed #afa0f354; background: #a698f00a; border-radius: 12px; padding: 20px 13px; }
.admin #upload-status:not(:empty) { margin-top: 9px; }
.admin progress { accent-color: var(--accent); margin-top: 8px; }
.admin .admin-section-heading { display: flex; align-items: end; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 17px; }
.admin .compact-field { margin-bottom: 0; min-width: min(195px, 100%); }
.admin .admin-list { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 13px; }
.admin .admin-card { overflow: hidden; padding: 0; background: #ffffff03; border-radius: 13px; }
.admin .admin-card img, .admin .card-placeholder { display: block; width: 100%; aspect-ratio: 16/10; height: auto; object-fit: cover; border-radius: 0; background: #272139; }
.admin .card-placeholder { display: grid; place-items: center; color: #d0b7ff; font-size: 24px; }
.admin .admin-card-body { display: grid; gap: 5px; padding: 12px; }
.admin .admin-card h3 { font-size: 14px; }
.admin .admin-card .admin-actions { margin-top: 5px; gap: 6px; }
.admin .admin-card button { margin: 0; padding: 5px 10px; min-height: 32px; }
.admin .danger, .admin .admin-card .danger { border: 1px solid #ffa0b140; color: #ffadbf; background: #ff82a111; }
.admin .danger:hover { border-color: #ffa0b1a0; background: #ff82a120; }
.admin .category-list { display: grid; gap: 8px; }
.admin .category-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding: 12px 14px; border: 1px solid var(--line); background: #ffffff03; border-radius: 11px; }
.admin .category-row > div:first-child { min-width: 0; flex: 1 1 180px; overflow-wrap: anywhere; }
.admin .category-row h3 { font-size: 15px; }
.admin .category-row .hint { margin-top: 4px; }
.admin .copy-panel { padding-bottom: 0; }
.admin .copy-group { border: 1px solid var(--line); border-radius: 12px; background: #ffffff03; margin-bottom: 9px; }
.admin .copy-group summary { cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 14px; list-style: none; font-size: 14px; }
.admin .copy-group summary::-webkit-details-marker { display: none; }
.admin .copy-group summary::after { content: '＋'; color: var(--accent); }
.admin .copy-group[open] summary::after { content: '−'; }
.admin .copy-group[open] summary { border-bottom: 1px solid var(--line); }
.admin .copy-fields { padding: 14px 14px 0; }
.admin .copy-toolbar { position: sticky; bottom: 0; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 9px; padding: 14px 0; border-top: 1px solid var(--line); background: #13131df5; }
.admin .asset-grid { margin-bottom: 18px; row-gap: 9px; }
.admin .asset-field { min-width: 0; border: 1px solid var(--line); padding: 13px; border-radius: 12px; }
.admin .asset-field .field { margin-bottom: 7px; }
.admin .check-label { display: flex; align-items: center; gap: 6px; font-size: 13px; margin-top: 7px; }
.admin .admin-dialog, .admin #edit-dialog { width: min(540px, calc(100% - 28px)); max-height: calc(100dvh - 28px); overflow: auto; border-radius: 18px; padding: clamp(18px, 3vw, 30px); }
.admin .admin-dialog::backdrop { background: #06060cbd; backdrop-filter: blur(5px); }
.admin .admin-dialog .admin-actions { margin-top: 16px; }
.admin #sort-dialog { width: min(660px, calc(100% - 28px)); }
.admin #sort-list {
  display: grid; gap: 6px; max-height: min(55dvh, 520px); overflow: auto;
  overscroll-behavior: contain; list-style: none; margin: 14px 0 0; padding: 4px;
}
.admin .sort-row {
  display: flex; align-items: center; gap: 9px; min-height: 52px;
  padding: 6px 9px; border: 1px solid var(--line); border-radius: 9px; background: #ffffff05;
}
.admin .sort-row.dragging { opacity: .55; }
.admin .sort-row:focus-within { border-color: #a397ff76; }
.admin .sort-handle { cursor: grab; color: var(--accent); font-size: 21px; user-select: none; }
.admin .sort-position { min-width: 2ch; color: var(--muted); font-variant-numeric: tabular-nums; }
.admin .sort-thumb { width: 42px; height: 32px; border-radius: 5px; object-fit: cover; }
.admin .sort-name { flex: 1; min-width: 0; overflow-wrap: anywhere; font-size: 13px; }
.admin .sort-actions { display: flex; gap: 4px; }
.admin .sort-actions button { width: 34px; min-height: 36px; padding: 0; font-size: 16px; }
.admin .sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.admin #toast { z-index: 60; max-width: calc(100% - 28px); width: max-content; }
@media(max-width: 820px) {
  .admin .admin-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media(max-width: 600px) {
  .admin .sort-row { gap: 5px; padding-inline: 6px; }
  .admin .sort-thumb { display: none; }
  .admin .sort-actions button { width: 31px; min-height: 40px; }
  .admin .admin-frame { width: calc(100% - 28px); }
  .admin .admin-head { min-height: 64px; }
  .admin .admin-head .brand { gap: 7px; }
  .admin .admin-head .brand-sub { display: none; }
  .admin .admin-head .button { padding: 7px 10px; font-size: 12px; min-height: 35px; }
  .admin .admin-head .admin-actions { gap: 6px; }
  .admin main { padding-top: 29px; }
  .admin .admin-grid { grid-template-columns: minmax(0, 1fr); }
  .admin .admin-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .admin .admin-card-body { padding: 9px; }
  .admin .field :is(input, textarea, select) { font-size: 16px; }
  .admin .admin-tabs button { font-size: 12px; padding-inline: 12px; }
  .admin .admin-tabs { margin: 18px 0; }
}