:root {
  color-scheme: dark;
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  color: #f1eee6;
  background: #121413;
  --panel: #1b1e1b;
  --line: #3d433d;
  --accent: #efca83;
  --muted: #b2b9af;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: var(--accent); }
.top { display: flex; align-items: center; gap: 1rem; padding: 1.2rem max(4vw, 1.2rem); border-bottom: 1px solid var(--line); }
.top strong { color: var(--accent); letter-spacing: .15em; }
.top form { margin-left: auto; }
.workspace { display: grid; grid-template-columns: minmax(13rem, 1fr) minmax(0, 3fr); gap: 1rem; max-width: 1330px; margin: 2rem auto; padding: 0 1rem; align-items: start; }
.workspace > p { grid-column: 1 / -1; }
.login { max-width: 440px; margin: 12vh auto; padding: 0 1rem; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: clamp(1rem, 2.5vw, 1.75rem); min-width: 0; }
h1, h2 { font-size: 1.3rem; margin: 0 0 1rem; }
h3 { font-size: 1rem; margin: 0 0 .75rem; }
.section-head { display: flex; flex-wrap: wrap; gap: .75rem; align-items: baseline; justify-content: space-between; }
.muted { color: var(--muted); font-size: .9rem; line-height: 1.5; overflow-wrap: anywhere; }
form, label { display: grid; gap: .5rem; }
form { gap: 1rem; }
label, legend { font-size: .9rem; }
input, textarea, select, button { font: inherit; }
input:not([type=checkbox]), textarea, select { width: 100%; min-width: 0; padding: .65rem; background: #111311; color: inherit; border: 1px solid var(--line); border-radius: 6px; }
button { width: fit-content; padding: .65rem .9rem; color: #242014; background: var(--accent); border: 1px solid var(--accent); border-radius: 6px; font-weight: 600; cursor: pointer; }
button.quiet { background: transparent; color: var(--accent); border-color: var(--line); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.import-form, .editor, .pair { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.import-form { grid-template-columns: 1fr auto; align-items: end; margin: 0 0 1.5rem; padding: 0 0 1.5rem; border-bottom: 1px solid var(--line); }
.import-form .check { grid-column: 1 / -1; }
fieldset { margin: 0; border: 1px solid var(--line); border-radius: 6px; }
.check { display: flex; align-items: center; gap: .4rem; padding: .25rem 0; }
.drafts { list-style: none; padding: 0; margin: 0; }
.drafts li a { display: grid; gap: .35rem; border-top: 1px solid var(--line); padding: .8rem 0; color: inherit; text-decoration: none; overflow-wrap: anywhere; }
.drafts li span { color: var(--muted); font-size: .82rem; }
.release { border-top: 1px solid var(--line); }
.error, .notice { padding: .85rem 1rem; margin: 0 0 .8rem; border-radius: 8px; }
.error { color: #ffd6ca; background: #502720; }
.notice { color: #d9f3cb; background: #283c25; }
.work-card { display: block; overflow: hidden; background: #111311; border: 1px solid var(--line); border-radius: 8px; color: inherit; text-decoration: none; overflow-wrap: anywhere; }
.work-cover { position: relative; }
.work-cover img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.work-duration { position: absolute; bottom: .5rem; right: .5rem; background: #111; padding: .25rem .5rem; border-radius: 4px; }
.work-play { display: none; }
.work-meta { padding: .9rem; }
.work-meta span { color: var(--accent); font-size: .82rem; }
.work-meta h3 { margin: .35rem 0 0; }
.publish { margin-top: 1rem; }
@media (max-width: 850px) { .editor { grid-template-columns: 1fr; } }
@media (max-width: 590px) { .workspace, .pair { grid-template-columns: 1fr; } }
.home-slots { display: grid; gap: .7rem; list-style: none; margin: 0; padding: 0; }
.home-slots li { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: .8rem; padding-bottom: .7rem; border-bottom: 1px solid var(--line); }
.home-slots img { width: clamp(58px, 9vw, 112px); height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 4px; }
.home-slots a { font-size: .85rem; }

[hidden] { display: none !important; }
.top strong { letter-spacing: .04em; }
.workspace { grid-template-columns: minmax(10rem, 205px) minmax(0, 1fr); }
.admin-nav { display: grid; gap: .3rem; margin-bottom: 1rem; }
.admin-nav a { color: inherit; text-decoration: none; padding: .65rem .7rem; border-radius: 6px; }
.admin-nav a:hover, .admin-nav a[aria-current="page"] { color: var(--accent); background: #292b23; }
.library-heading { margin-top: 1.6rem; }
.record-list { max-height: 29rem; overflow: auto; }
.record-actions { margin-bottom: 1rem; }
.news-list { line-height: 1.8; }
.featured-board { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; padding: 0; margin: 0; list-style: none; }
.board-card { position: relative; display: block; width: 100%; min-width: 0; padding: 0; border: 1px solid var(--line); overflow: hidden; background: #141613; color: inherit; text-align: left; cursor: grab; touch-action: none; user-select: none; }
.board-card img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.board-card[aria-pressed="true"], .board-card.drop-target { outline: 2px solid var(--accent); outline-offset: 2px; }
.board-dragging .board-card { cursor: grabbing; }
.slot-number { position: absolute; top: .35rem; left: .35rem; padding: .15rem .4rem; background: #131511dd; color: var(--accent); border-radius: 3px; font-size: .8rem; }
.board-title { display: block; overflow: hidden; padding: .45rem .55rem; font-size: .83rem; font-weight: 500; text-overflow: ellipsis; white-space: nowrap; }
.asset-tray { display: flex; gap: .65rem; overflow-x: auto; padding: .2rem .15rem .55rem; }
.asset-tray .board-card { flex: 0 0 clamp(105px, 16vw, 160px); }
@media (max-width: 590px) {
    .workspace { grid-template-columns: 1fr; }
    .admin-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .featured-board { gap: .4rem; }
    .board-title { padding: .35rem; }
}
.asset-tray .board-card { touch-action: pan-x; }
.totp-key { display: inline-block; overflow-wrap: anywhere; padding: .5rem; background: #111311; }
.account-row { border-top: 1px solid var(--line); padding: .8rem 0; }
.account-row summary { cursor: pointer; color: var(--accent); }
.account-row form { margin-top: 1rem; }
.totp-qr canvas { display: block; max-width: 100%; height: auto; margin: 1rem 0; }
.audit-event { border-top: 1px solid var(--line); padding: .8rem 0; }
.audit-event summary { cursor: pointer; line-height: 1.7; overflow-wrap: anywhere; }
.audit-event summary span { display: block; color: var(--muted); font-size: .85rem; }
.audit-event pre { white-space: pre-wrap; overflow-wrap: anywhere; font-size: .8rem; }

.library-add { display: inline-block; padding: .6rem .85rem; border-radius: 6px; background: var(--accent); color: #242014; text-decoration: none; font-weight: 600; }
.library-list { list-style: none; padding: 0; margin: .9rem 0 0; }
.library-work { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: .9rem; padding: .75rem .35rem; border-top: 1px solid var(--line); color: inherit; text-decoration: none; }
.library-work:hover { background: #292b23; }
.library-work img { display: block; width: clamp(68px, 14vw, 112px); height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 4px; }
.library-work-copy { display: block; min-width: 0; overflow-wrap: anywhere; }
.library-work-copy strong, .library-work-copy .muted { display: block; }
.library-work-copy .muted { margin-top: .2rem; }
.library-work-copy small { display: inline-block; margin: .25rem .45rem 0 0; color: var(--accent); }

body { min-height: 100vh; line-height: 1.55; }
.top { position: sticky; top: 0; z-index: 2; justify-content: space-between; background: #121413; padding-block: .8rem; }
.brand, .top-account { display: flex; align-items: center; gap: .75rem; }
.brand { color: inherit; text-decoration: none; }
.brand strong { font-size: 1.35rem; }
.brand span { color: var(--muted); font-size: .85rem; }
.top-account a { max-width: 34vw; overflow: hidden; text-overflow: ellipsis; }
.workspace { grid-template-columns: 184px minmax(0, 1fr); gap: 1.5rem; margin-top: 1.5rem; }
.main-content { min-width: 0; }
.sidebar { position: sticky; top: 5rem; padding: .65rem; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
.admin-nav { margin: 0; gap: .8rem; }
.nav-group { display: grid; gap: .15rem; }
.nav-label { padding: .3rem .7rem; font-size: .76rem; color: var(--muted); }
.admin-nav a[aria-current="page"] { box-shadow: inset 3px 0 var(--accent); }
.admin-nav .nav-external { border-top: 1px solid var(--line); border-radius: 0; font-size: .83rem; }
.panel h2 { font-size: clamp(1.35rem, 3vw, 1.75rem); line-height: 1.2; }
.section-head { align-items: center; margin-bottom: 1rem; }
.section-head h2, .section-head h3 { margin: 0; }
.panel > p.muted { margin-top: 0; }
.list-toolbar { display: flex; align-items: end; justify-content: space-between; flex-wrap: wrap; gap: .5rem 1rem; margin-bottom: .75rem; }
.list-toolbar p { margin: 0; }
.list-toolbar label { width: min(100%, 19rem); }
.library-list { margin-top: 0; }
.record-list { max-height: none; overflow: visible; }
.record-list a:hover { color: var(--accent); }
.editor { grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); align-items: start; gap: 1.25rem; }
.pair { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.preview, .side-card, .version-card { min-width: 0; background: #171917; border: 1px solid var(--line); border-radius: 9px; padding: 1rem; overflow-wrap: anywhere; }
.version-card { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 1rem; margin-bottom: 1.4rem; }
.version-card h3 { margin-bottom: .25rem; }
.news-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; align-items: start; }
.news-grid .side-card { align-self: stretch; }
.security-grid { display: grid; gap: .9rem; }
.security-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.8fr);
    align-items: start;
    gap: .9rem 1.6rem;
    padding: clamp(1rem, 2.3vw, 1.5rem);
}
.security-heading p { margin: .35rem 0 0; color: var(--muted); font-size: .9rem; }
.security-controls { min-width: 0; }
.security-controls > :first-child { margin-top: 0; }
.security-controls > details { margin-bottom: .85rem; }
.account-row summary small { margin-left: .7rem; color: var(--muted); font-weight: normal; }
.account-row form { max-width: 36rem; }
.form-footer { display: flex; justify-content: flex-end; border-top: 1px solid var(--line); padding-top: .85rem; }
.danger-zone { color: #edb4a6; font-size: .9rem; }
.danger-zone summary { cursor: pointer; }
.danger-zone form { margin-top: .75rem; }
button.danger { background: #542f29; border-color: #8e574d; color: #ffd7cc; }
.error, .notice { margin-bottom: 0; }
.login > .error, .login > .notice { margin-bottom: .8rem; }
@media (max-width: 760px) {
    .workspace { grid-template-columns: minmax(0, 1fr); gap: .85rem; margin-top: .85rem; }
    .sidebar { position: static; }
    .admin-nav { grid-template-columns: 1fr; gap: .35rem; }
    .nav-group { display: flex; flex-wrap: wrap; gap: .15rem; align-items: center; }
    .nav-label { padding-inline: .4rem; }
    .admin-nav a { padding: .35rem .5rem; font-size: .85rem; }
    .admin-nav a[aria-current="page"] { box-shadow: none; }
    .editor { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 480px) {
    .news-grid, .version-card, .pair, .import-form, .security-card { grid-template-columns: minmax(0, 1fr); }
    .top { padding-inline: .9rem; }
    .list-toolbar label { width: 100%; }
}

[data-home-board] { grid-template-columns: minmax(0, 1fr); }
[data-library-section], .featured-board > li { min-width: 0; }
.featured-board { width: 100%; max-width: 900px; }
.board-card img { height: auto; max-width: 100%; }
.asset-tray { min-width: 0; width: 100%; max-width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; }
.work-list-controls { display: flex; flex: 1 1 23rem; flex-wrap: wrap; justify-content: flex-end; gap: .65rem; }
.work-list-controls label { flex: 1 1 12rem; max-width: 19rem; }
@media (max-width: 480px) {
    .work-list-controls label { max-width: none; }
}

.asset-tray { display: grid; grid-template-columns: minmax(0, 1fr); max-height: 24rem; overflow: auto; padding: .2rem .35rem .4rem .15rem; overscroll-behavior: contain; }
.asset-tray .board-card { display: grid; grid-template-columns: clamp(64px, 13vw, 112px) minmax(0, 1fr); align-items: center; cursor: pointer; touch-action: pan-y; }
.asset-tray .board-card img { height: auto; }
.asset-tray .board-title { white-space: normal; overflow-wrap: anywhere; }

.news-preview { width: min(100%, 42rem); }
.news-preview > summary { width: min(100%, 320px); display: flex; justify-content: space-between; padding: .6rem .85rem; cursor: pointer; border: 1px solid #ffffff55; border-radius: 4px; font-size: .85rem; }
.news-preview > summary span { transition: transform .25s; }
.news-preview[open] > summary span { transform: rotate(180deg); }
.news-preview-panel { margin-top: .55rem; background: #101211; border: 1px solid var(--line); border-radius: 6px; }
.news-preview[open] > .news-preview-panel { animation: news-preview-open .3s ease both; }
@keyframes news-preview-open { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .news-preview[open] > .news-preview-panel { animation: none; } .news-preview > summary span { transition: none; } }
.news-edit-list { list-style: none; padding: 0; margin: 0; }
.news-edit-list > li { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: .85rem; align-items: center; padding: .8rem; border-bottom: 1px solid var(--line); }
.news-preview .news-item { display: flex; gap: .7rem; align-items: center; min-width: 0; color: inherit; overflow-wrap: anywhere; }
.news-preview .news-item img, .news-preview .news-date-tile { width: 72px; height: 48px; object-fit: cover; flex: 0 0 auto; border-radius: 3px; }
.news-preview .news-date-tile { display: grid; place-items: center; color: var(--accent); background: #ffffff0b; }
.news-preview .news-item time { display: block; color: var(--muted); font-size: .75rem; }
.news-preview .news-item strong { font-size: .85rem; font-weight: 500; }
.news-row-controls { min-width: 0; display: grid; gap: .4rem; }
.news-row-actions { display: flex; flex-wrap: wrap; gap: .3rem; }
.news-row-actions button { padding: .28rem .55rem; font-size: .75rem; }
.news-row-actions button:disabled { opacity: .4; cursor: default; }
.news-preview-footer, .news-empty { padding: .8rem; margin: 0; }
@media (max-width: 600px) { .news-edit-list > li { grid-template-columns: minmax(0, 1fr); } }

.record-batch { display: grid; grid-template-columns: minmax(0, 1fr) minmax(12rem, 16rem); align-items: start; gap: 1rem; }
.record-batch-list { min-width: 0; }
.record-select-row { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: .65rem; border-top: 1px solid var(--line); }
.record-select-row input { width: 1rem; height: 1rem; accent-color: var(--accent); }
.record-select-row a { border-top: 0 !important; }
.record-batch-actions { display: grid; gap: .65rem; }
.record-batch-actions h3, .record-batch-actions p { margin: 0; }
.record-batch-actions details label { margin: .65rem 0; }
.batch-buttons { display: flex; flex-wrap: wrap; gap: .4rem; }
@media (max-width: 720px) { .record-batch { grid-template-columns: minmax(0, 1fr); } .record-batch-actions { grid-row: 1; } }