/* V9 影音素材庫：沿用會員頁的字級與按鈕，畫面放寬成素材牆。 */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.lib-shell{max-width:1600px;margin:0 auto 120px;padding:0 28px}
.lib-head h1{font-family:var(--serif);font-size:clamp(30px,3vw,40px);font-weight:700;line-height:1.3;margin:6px 0}
.lib-head .lead{color:var(--muted);margin:0 0 22px;max-width:46em}
.lib-tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin:0 0 24px;overflow-x:auto}
.lib-tabs a{flex:none;padding:12px 18px;color:var(--muted);text-decoration:none;font-weight:700;border-bottom:4px solid transparent;margin-bottom:-2px}
.lib-tabs a[aria-selected=true]{color:var(--brand);border-color:var(--brand)}
.lib-tabs a:focus-visible,.lib-card :focus-visible,.lib-back:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
.lib-count{display:inline-block;min-width:24px;margin-left:6px;padding:0 7px;border-radius:12px;background:var(--brand);color:#fff;font-size:14px;text-align:center}
.lib-count[hidden]{display:none}
.lib-muted{color:var(--muted)}
.lib-h2{font-family:var(--serif);font-size:24px;margin:28px 0 10px}
.lib-h2 small,.lib-h3 small{font:400 16px var(--sans);color:var(--muted)}
.lib-h3{font-family:var(--serif);font-size:20px;margin:22px 0 8px}
.lib-empty{border:2px dashed var(--line);border-radius:18px;padding:36px 24px;text-align:center;color:var(--muted)}
/* 篩選列：跟後台行事曆一樣的白卡片，每格上面有看得見的名稱 */
.lib-filters{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:14px;margin:0 0 20px;padding:16px 20px;background:#fff;border:1px solid var(--line);border-radius:18px}
.lib-filters label{display:block;min-width:0;margin:0}
.lib-filters label>span{display:block;font-size:14px;font-weight:700;color:#3a362f;margin:0 0 6px}
.lib-filters input,.lib-filters select,.lib-search input{width:100%;font:inherit;font-size:17px;min-height:52px;padding:10px 14px;border:2px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
.lib-search{display:block;margin:0 0 16px}
.lib-filters input,.lib-filters select{min-height:48px;font-size:16px}.lib-filters .lib-search{margin:0}
.lib-ask{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:-8px 0 20px;padding:12px 14px;border:2px dashed var(--line);border-radius:14px;background:#fffdf7}
.lib-ask label{flex:1 1 320px;display:flex;align-items:center;gap:10px;min-width:0}
.lib-ask-k{font-weight:700;white-space:nowrap;color:var(--brand)}
.lib-ask input{flex:1;min-width:0;font:inherit;font-size:17px;min-height:48px;padding:8px 12px;border:2px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.lib-ask-out{flex-basis:100%;margin:0;font-size:15px;color:var(--muted)}.lib-ask-out.ok{color:var(--green)}.lib-ask-out.error{color:#a33}
.lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.lib-grid.small{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.lib-card{position:relative;background:var(--card);border:2px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.lib-card.is-on{border-color:var(--brand);box-shadow:0 0 0 3px rgba(169,72,26,.2)}
.lib-thumb{position:relative;aspect-ratio:4/3;background:#ece4d5;display:grid;place-items:center}
.lib-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.lib-ph{font-size:44px;color:#b9ad97}
.lib-ph.small{font-size:26px;width:64px;height:48px;display:grid;place-items:center;background:#ece4d5;border-radius:8px;flex:none}
.lib-badge{position:absolute;left:10px;bottom:10px;background:rgba(41,43,39,.8);color:#fff;font-size:14px;padding:2px 10px;border-radius:8px}
.lib-badge.green{left:auto;right:10px;background:var(--green)}
.lib-check{position:absolute;top:8px;left:8px;background:rgba(255,253,248,.92);border-radius:10px;padding:8px;display:flex;cursor:pointer}
.lib-check input{width:26px;height:26px;margin:0;accent-color:var(--brand)}
.lib-meta{padding:12px 14px 14px;display:flex;flex-direction:column;gap:2px;flex:1}
.lib-meta b{font-size:17px;line-height:1.45;word-break:break-word}
.lib-meta small{color:var(--muted);font-size:14px;line-height:1.5}
.lib-tags{color:var(--green)!important}
.lib-manage{position:absolute;top:8px;right:8px;border:0;border-radius:10px;background:rgba(255,253,248,.92);font:inherit;font-size:15px;font-weight:700;padding:6px 12px;cursor:pointer;color:var(--ink)}
.lib-status{align-self:flex-start;margin-top:6px;font-size:14px;font-weight:700;padding:2px 10px;border-radius:8px;background:#efe7d9}
.lib-status.published{background:#dcebe2;color:var(--green)}
.lib-status.pending{background:#f8e5cf;color:#8a4b10}
.lib-status.rejected{background:#f4dada;color:var(--danger)}
.lib-pill{display:inline-block;font-size:14px;font-weight:700;padding:2px 10px;border-radius:8px;background:#e7efe9;color:var(--green);margin:4px 6px 0 0}
.lib-pill.gray{background:#efe7d9;color:var(--muted)}
.lib-pill.orange{background:#f8e5cf;color:#8a4b10}
.lib-pill.green{background:#dcebe2;color:var(--green)}
.lib-review-act{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.lib-review-act .btn,.lib-event-act .btn,.lib-bulk .btn{min-height:42px;font-size:16px;padding:6px 14px}
.lib-bulk{margin:0 0 12px}
.lib-selectbar{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:20;display:flex;align-items:center;gap:12px;background:var(--ink);color:#fff;padding:10px 12px 10px 22px;border-radius:18px;box-shadow:0 14px 40px rgba(0,0,0,.25);width:max-content;max-width:calc(100% - 32px)}
.lib-selectbar[hidden]{display:none}
.lib-selectbar .btn.secondary{background:#4a4c46;color:#fff}
.lib-cols{display:grid;grid-template-columns:1fr 380px;gap:32px;align-items:start}
.lib-cols>div>.lib-h2:first-child{margin-top:0}
.lib-create{padding:26px 24px;position:sticky;top:16px}
.lib-events{display:flex;flex-direction:column;gap:10px}
.lib-event{display:flex;align-items:center;justify-content:space-between;gap:14px;background:var(--card);border:2px solid var(--line);border-radius:16px;padding:14px 16px}
.lib-event b{font-size:18px}
.lib-event small{display:block;color:var(--muted);font-size:15px}
.lib-event-act{display:flex;gap:8px;flex:none}
.lib-back{border:0;background:none;color:var(--brand);font:inherit;font-weight:700;padding:6px 0;cursor:pointer}
.lib-drop{display:flex;flex-direction:column;align-items:center;gap:6px;border:3px dashed var(--line);border-radius:20px;padding:44px 20px;text-align:center;cursor:pointer;background:var(--card);margin:16px 0}
.lib-drop b{font-family:var(--serif);font-size:22px}
.lib-drop span{color:var(--muted)}
.lib-drop.over,.lib-drop:hover{border-color:var(--brand);background:#fff7ef}
.lib-queue{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.lib-queue li{display:flex;align-items:center;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 14px}
.lib-queue li>div{flex:1;min-width:0}
.lib-queue b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lib-queue small{color:var(--muted)}
.lib-queue li.error small{color:var(--danger)}
.lib-queue li.done small,.lib-queue li.published small{color:var(--green)}
.lib-queue progress{width:160px;height:12px;accent-color:var(--brand)}
.lib-req{padding:22px 24px}
.lib-req-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:8px}
.lib-req-head small{color:var(--muted)}
.lib-req p{margin:4px 0 10px}
.lib-files{list-style:none;margin:0 0 6px;padding:0;display:flex;flex-direction:column;gap:8px}
.lib-files li{display:flex;align-items:center;gap:14px;border-top:1px solid var(--line);padding-top:8px}
.lib-files img{width:64px;height:48px;object-fit:cover;border-radius:8px;flex:none}
.lib-files li>div{flex:1;min-width:0}
.lib-files small{display:block;color:var(--muted);font-size:14px}
.lib-files .btn{flex:none}
code{font-size:.95em;background:#efe7d9;padding:1px 6px;border-radius:6px}
.lib-nas{margin-top:30px}
.lib-nas summary{cursor:pointer;font-weight:700;color:var(--brand);padding:8px 0}
.lib-nas .auth-card{margin-top:10px;max-width:620px}
.lib-dialog{border:0;border-radius:22px;padding:0;width:min(560px,calc(100% - 24px));max-height:calc(100% - 24px);background:var(--card);color:var(--ink)}
.lib-dialog::backdrop{background:rgba(41,43,39,.45)}
.lib-dialog form{padding:30px 28px}
.lib-dialog h2{font-family:var(--serif);font-size:26px;margin:0 0 4px}
.lib-dialog .lead{color:var(--muted);margin:0 0 18px}
.lib-dialog .btn-row{display:flex;gap:10px}
.lib-chips{display:flex;flex-wrap:wrap;gap:8px;margin:-6px 0 14px}
.lib-chips button{border:2px solid var(--line);background:#fff;border-radius:20px;font:inherit;font-size:15px;padding:4px 14px;cursor:pointer;color:var(--ink)}
.lib-chips button:hover{border-color:var(--brand)}
.lib-note{font-size:15px;color:var(--muted);background:#f6efe3;border-radius:12px;padding:10px 14px}
.lib-danger{display:flex;gap:8px;justify-content:flex-end;border-top:1px solid var(--line);margin-top:20px;padding-top:14px}
.lib-danger .btn{min-height:40px;font-size:15px;color:var(--danger)}
.lib-helpers,.lib-members{list-style:none;margin:0 0 14px;padding:0}
.lib-helpers li,.lib-members li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}
.lib-helpers small,.lib-members small{color:var(--muted)}
.lib-helpers button,.lib-members button{border:0;background:#efe7d9;border-radius:10px;font:inherit;font-size:15px;padding:4px 12px;cursor:pointer}
.lib-members{margin-top:-10px}
.lib-bad summary{cursor:pointer;padding:10px 0;font-weight:600;color:var(--ink,inherit)}.lib-bad[open] summary{margin-bottom:8px}
.lib-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--card)}
.lib-table{width:100%;border-collapse:collapse;font-size:15px}
.lib-table th,.lib-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.lib-table th{background:#f3ecdf;font-weight:700;white-space:nowrap}
.lib-table small{display:block;color:var(--muted);font-size:13px}
.lib-toast{position:fixed;left:50%;top:18px;transform:translate(-50%,-20px);opacity:0;pointer-events:none;z-index:30;background:var(--green);color:#fff;padding:12px 22px;border-radius:14px;font-weight:700;transition:.25s;max-width:calc(100% - 32px)}
.lib-toast.error{background:var(--danger)}
.lib-toast.show{opacity:1;transform:translate(-50%,0)}
.lib-notice{background:#f8e5cf;color:#6e3b0c;border-radius:14px;padding:12px 16px;margin:0 0 16px;font-weight:700}
.lib-sources{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 18px}
.lib-source{display:flex;gap:10px;align-items:flex-start;border:2px solid var(--line);border-radius:14px;padding:12px 14px;cursor:pointer;background:#fff}
.lib-source.on{border-color:var(--brand);background:#fff7ef}
.lib-source input{width:22px;height:22px;margin-top:3px;accent-color:var(--brand);flex:none}
.lib-source span{display:flex;flex-direction:column}
.lib-source small{color:var(--muted);font-size:14px;line-height:1.5}
.lib-source small.ok{color:var(--green);font-weight:700}.lib-source small.bad{color:var(--danger)}
.lib-folders{margin:0 0 14px}.lib-folders .check{margin:0 0 10px}
.lib-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:4px;margin:0 0 12px;font-weight:700}
.lib-crumbs button{border:0;background:none;color:var(--brand);font:inherit;cursor:pointer;padding:2px 4px;text-decoration:underline}
.lib-dirs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}
.lib-dir{border:2px solid var(--line);background:#fff;border-radius:12px;font:inherit;font-size:16px;padding:8px 14px;cursor:pointer;color:var(--ink)}
.lib-dir:hover{border-color:var(--brand)}
.lib-nasfiles{list-style:none;margin:0 0 16px;padding:0;max-height:300px;overflow:auto;border:1px solid var(--line);border-radius:12px;background:#fff}
.lib-nasfiles li{display:flex;justify-content:space-between;gap:12px;padding:6px 12px;border-bottom:1px solid var(--line);font-size:15px}
.lib-nasfiles li span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lib-nasfiles small{color:var(--muted);white-space:nowrap}.lib-nasfiles li.added small{color:var(--green)}
.lib-scan{border-top:1px solid var(--line);padding-top:6px}
.lib-req>h2{font-family:var(--serif);font-size:22px;margin:0 0 4px}
.lib-req+.lib-req{margin-top:18px}
/* 目錄（NAS 自動索引的資料夾） */
.lib-catalog{margin:-8px 0 20px}
.lib-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;margin:0 0 10px;font-size:16px}
.lib-crumbs b{color:var(--ink)}.lib-crumbs>span[aria-hidden]{color:var(--muted)}
.lib-cat-k{font-weight:700;color:var(--muted);margin-right:4px}
.lib-cat-dirs{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.lib-cat-dir{display:inline-flex;align-items:baseline;gap:8px;border:2px solid var(--line);background:#fff;border-radius:12px;font:inherit;font-size:16px;padding:7px 12px;cursor:pointer;color:var(--ink);max-width:100%;text-align:left}
.lib-cat-dir small{color:var(--muted);font-size:13px}
.lib-cat-dir:hover{border-color:var(--brand)}
.lib-steps{margin:10px 0 0;padding-left:1.4em;line-height:1.7}
.lib-token{display:block;word-break:break-all;font-size:14px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 10px}
.lib-unitmap{display:grid;gap:8px;margin:0 0 14px}
.lib-unitrow{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:10px;align-items:center}
.lib-unitrow span{overflow-wrap:anywhere}
.lib-unitrow select{font:inherit;font-size:16px;min-height:44px;padding:6px 10px;border:2px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
[data-indexer] p.ok{color:var(--green);font-weight:700}[data-indexer] p.bad{color:var(--danger);font-weight:700}
@media (max-width:860px){
 .lib-filters{grid-template-columns:1fr 1fr}.lib-filters .lib-search{grid-column:1/-1}
 .lib-ask label{flex-direction:column;align-items:stretch;gap:6px}.lib-ask .btn{width:100%}
 .lib-cols{grid-template-columns:1fr}.lib-create{position:static}.lib-sources{grid-template-columns:1fr}
 .lib-event{flex-direction:column;align-items:stretch}.lib-event-act .btn{flex:1}
 .lib-unitrow{grid-template-columns:1fr;gap:4px}
}
@media (max-width:520px){
 .lib-shell{padding:0 16px}.lib-head h1{font-size:28px}
 .lib-grid,.lib-grid.small{grid-template-columns:1fr 1fr;gap:10px}
 .lib-meta{padding:8px 10px 10px}.lib-meta b{font-size:15px}
 .lib-queue li{flex-wrap:wrap}.lib-queue progress{width:100%}
 .lib-selectbar{left:12px;right:12px;transform:none;width:auto;max-width:none;padding:8px 8px 8px 14px;gap:6px;font-size:15px}
 .lib-selectbar>span{flex:1;white-space:nowrap}.lib-selectbar .btn{white-space:nowrap;padding:6px 12px;font-size:16px}
 .auth-top{flex-wrap:wrap;padding:14px 16px;row-gap:6px}.auth-brand{font-size:19px}.auth-brand img{width:36px;height:36px}
 .auth-top nav{gap:14px;font-size:15px;white-space:nowrap}
}
@media (prefers-reduced-motion:reduce){.lib-toast{transition:none}}
.lib-newevent{border-left:4px solid var(--line);padding-left:16px;margin:0 0 6px}
/* YouTube 分頁 */
.lib-yt-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}
.lib-yt-head h2{margin:0 0 4px}
.lib-yt-privacy{border:0;padding:0;margin:0 0 16px;display:grid;gap:8px}
.lib-yt-privacy legend{font-weight:700;margin-bottom:6px}
.lib-yt-privacy label{display:flex;align-items:center;gap:10px;font-size:16px}
.lib-yt-privacy input{width:20px;height:20px;accent-color:var(--green,#1f3a31)}
.lib-bar{height:12px;border-radius:999px;background:#ece5d8;overflow:hidden;margin:8px 0}
.lib-bar i{display:block;height:100%;width:0;background:#a9481a;transition:width .3s}
.lib-yt-list{list-style:none;margin:0;padding:0}
.lib-yt-list li{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px 0;border-top:1px solid #eee7da}
.lib-yt-list li:first-child{border-top:0}
.lib-yt-list small{display:block;color:#7a756b}
.lib-yt-list small.bad{color:#a32d2d}
.lib-yt-list p{margin:0;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.lib-yt-list .btn{min-height:40px;padding:0 14px;font-size:15px}
.lib-tag{display:inline-block;padding:3px 10px;border-radius:999px;font-size:13px;font-weight:700;background:#eee;color:#555}
.lib-tag.green{background:#e3ece6;color:#1f5a43}.lib-tag.orange{background:#fbe9dd;color:#a9481a}
.lib-yt-head .btn{width:auto;flex:none;min-height:42px;padding:0 16px;font-size:15px}
.lib-yt-head>div{flex:1;min-width:200px}
.lib-ai-tags{color:#7a6a4f;font-style:normal}.lib-ai-tags::first-letter{font-weight:700}
/* 瀏覽素材：工具列、顯示方式、分組、預覽 */
.lib-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 20px;margin:0 0 6px}
.lib-sum{margin:0;font-size:17px}.lib-sum span{color:var(--muted)}
.lib-tools{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}
.lib-sort{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--muted)}
.lib-sort select{font:inherit;font-size:16px;min-height:44px;padding:6px 12px;border:2px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
.lib-modes{display:inline-flex;border:2px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.lib-modes button{border:0;background:none;font:inherit;font-size:16px;font-weight:700;color:var(--muted);padding:0 14px;min-height:40px;cursor:pointer}
.lib-modes button+button{border-left:2px solid var(--line)}
.lib-modes button[aria-pressed=true]{background:var(--brand);color:#fff}
.lib-groupck{display:flex;align-items:center;gap:8px;font-size:16px;cursor:pointer}.lib-groupck input{width:22px;height:22px;accent-color:var(--brand)}
.lib-selrow{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;margin:0 0 14px;font-size:15px}
.lib-link{border:0;background:none;padding:4px 0;font:inherit;font-weight:700;color:var(--brand);text-decoration:underline;cursor:pointer}
.lib-link:disabled{opacity:.5}
.lib-group{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px;border-bottom:1px solid var(--line);padding:14px 0 6px;margin-top:6px}
.lib-group:first-child{padding-top:0;margin-top:0}
.lib-group h3{margin:0;font-family:var(--serif);font-size:20px}.lib-group h3 small{font:400 15px var(--sans);color:var(--muted);margin-left:8px}
.lib-group .lib-link{margin-left:auto;font-size:15px}
.lib-open{position:absolute;inset:0;z-index:1;border:0;background:none;cursor:zoom-in;padding:0}
.lib-open:focus-visible{outline:3px solid var(--brand);outline-offset:-3px}
.lib-thumb .lib-check,.lib-thumb .lib-badge{z-index:2}.lib-card .lib-manage{z-index:3}
.lib-more{display:flex;justify-content:center;margin:24px 0}.lib-more .btn{width:auto}
.lib-more[hidden]{display:none}
/* 小圖：只留名稱 */
.lib-grid.mode-compact{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.mode-compact .lib-meta{padding:6px 8px 8px}.mode-compact .lib-meta b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mode-compact .lib-meta small{display:none}
.mode-compact .lib-check{padding:5px}.mode-compact .lib-check input{width:22px;height:22px}
.mode-compact .lib-manage{font-size:13px;padding:4px 8px}.mode-compact .lib-badge{font-size:12px;left:6px;bottom:6px;padding:1px 6px}.mode-compact .lib-badge.green{left:auto;right:6px}
/* 清單：一列一個 */
.lib-grid.mode-list{grid-template-columns:1fr;gap:6px}
.mode-list .lib-group{padding-bottom:4px}
.mode-list .lib-card{flex-direction:row;align-items:center;border-width:1px;border-radius:12px}
.mode-list .lib-thumb{width:120px;flex:none;aspect-ratio:4/3}
.mode-list .lib-meta{padding:8px 110px 8px 14px;min-width:0}
.mode-list .lib-meta b{font-size:16px}
.mode-list .lib-manage{top:50%;transform:translateY(-50%);border:1px solid var(--line)}
.mode-list .lib-ph{font-size:28px}.mode-list .lib-badge{font-size:12px;left:6px;bottom:6px;padding:1px 6px}.mode-list .lib-badge.green{display:none}
.mode-list .lib-check{top:4px;left:4px;padding:4px}.mode-list .lib-check input{width:22px;height:22px}
/* 預覽 */
.lib-preview{width:min(1000px,calc(100% - 24px));max-width:none;padding:0}
.lib-pv{position:relative;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}
.lib-pv-img{position:relative;background:#1f201d;display:grid;place-items:center;min-height:320px}
.lib-pv-img img{max-width:100%;max-height:70vh;object-fit:contain;display:block}
.lib-pv-info{padding:24px 24px 20px;display:flex;flex-direction:column;gap:10px;min-width:0}
.lib-pv-info h2{margin:0 36px 0 0;font-family:var(--serif);font-size:22px;overflow-wrap:anywhere}
.lib-pv-info dl{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 12px;margin:0;font-size:15px}
.lib-pv-info dt{color:var(--muted)}.lib-pv-info dd{margin:0;overflow-wrap:anywhere}
.lib-pv-info .btn-row{margin-top:auto}
.lib-pv-nav{display:flex;align-items:center;justify-content:space-between;gap:8px}.lib-pv-nav .btn{width:auto}
.lib-pv-close{position:absolute;top:10px;right:12px;width:40px;height:40px;border:0;border-radius:50%;background:rgba(255,253,248,.92);font-size:26px;line-height:1;cursor:pointer;color:var(--ink);z-index:2}
@media (max-width:860px){.lib-pv{grid-template-columns:1fr}.lib-pv-img{min-height:220px}.lib-pv-img img{max-height:50vh}}
@media (max-width:520px){
 .lib-toolbar{flex-direction:column;align-items:stretch}
 .lib-tools{display:grid;grid-template-columns:1fr auto;gap:10px}
 .lib-sort{grid-column:1/-1}.lib-sort select{flex:1;min-width:0}
 .lib-hint{display:none}
 .lib-grid.mode-compact{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
 .mode-list .lib-thumb{width:88px}.mode-list .lib-meta{padding:6px 70px 6px 10px}.mode-list .lib-meta small:not(.lib-ev){display:none}
 .mode-list .lib-manage{font-size:13px;padding:4px 8px}
 .lib-group .lib-link{margin-left:0}
 .lib-modes{justify-self:start}
 .lib-selectbar{flex-wrap:wrap;row-gap:8px;padding:10px}
 .lib-selectbar>span{flex-basis:100%;padding-left:4px}
 .lib-selectbar .btn{flex:1 1 0;min-width:0;padding:6px 8px}
}
.lib-ok{color:var(--green)}
.mode-compact .lib-manage{display:none}   /* 小圖：管理改從預覽進去 */

/* 人臉標註 */
.lib-faces-head h2{font-family:var(--serif);margin:0 0 6px}
.lib-face-tabs{margin:16px 0}
.lib-face-group{margin:0 0 14px}
.lib-face-ghead{display:flex;flex-wrap:wrap;gap:8px;align-items:baseline;margin:0 0 8px}
.lib-face-sugg{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 10px;padding:8px 12px;border-radius:10px;background:#fff7e6}
.lib-face-grid{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 10px}
.lib-face{position:relative;display:block;box-sizing:border-box;width:88px;height:88px;border-radius:12px;overflow:hidden;border:3px solid transparent;cursor:pointer;background:#eee}
.lib-face:has(input:checked){border-color:var(--brand)}
.lib-face-img{--s:82px;display:block;width:var(--s);height:var(--s);background-size:auto 100%;background-repeat:no-repeat;background-color:#ddd;background-position:calc(var(--i,0) * -1 * var(--s)) 0}   /* 小圖是 112×112 橫排，縮成 --s 後取第 i 張 */
.lib-face input{position:absolute;top:4px;left:4px;width:20px;height:20px;accent-color:var(--brand)}
.lib-face-small{position:absolute;bottom:3px;left:4px;font-style:normal;font-size:12px;background:rgba(0,0,0,.55);color:#fff;border-radius:6px;padding:0 5px}
.lib-face-open{position:absolute;top:3px;right:3px;width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.85);color:var(--ink);text-align:center;line-height:22px;font-size:13px;text-decoration:none}
.lib-face-act{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.lib-face-act .btn{width:auto;flex:none}
.lib-face-act input{flex:1 1 220px;min-width:0;font:inherit;font-size:17px;min-height:48px;padding:8px 12px;border:2px solid var(--line);border-radius:10px}
.lib-people{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px}
.lib-person{display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 8px;border:2px solid var(--line);border-radius:14px;background:#fff;font:inherit;cursor:pointer;color:var(--ink)}
.lib-person:hover{border-color:var(--brand)}
.lib-person .lib-face-img{--s:84px;border-radius:50%}
.lib-person small{color:var(--muted)}
.lib-link.danger{color:#a33}
@media (max-width:860px){.lib-face-act .btn{flex:1 1 auto}.lib-face{width:76px;height:76px}.lib-face .lib-face-img{--s:70px}}
/* 校正（LightCraft 修正版）、回顧影片 */
.lib-edited{color:var(--green);font-weight:600}
.lib-dev-view{position:relative;border-radius:14px;overflow:hidden;background:#1f201d;margin:0 0 10px;display:flex;justify-content:center}
.lib-dev-view img{display:block;max-width:100%;max-height:340px;object-fit:contain}
.lib-dev-tint{position:absolute;inset:0;mix-blend-mode:soft-light;pointer-events:none}
.lib-dev-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 14px}
.lib-dev-sliders{display:grid;gap:6px;margin:12px 0}
.lib-dev-row{display:grid;grid-template-columns:9em 1fr 3.2em;align-items:center;gap:10px;font-size:15px}
.lib-dev-row input{width:100%;accent-color:var(--accent,#a9481a)}
.lib-dev-row output{text-align:right;font-variant-numeric:tabular-nums;color:var(--muted)}
.lib-dev-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.lib-dev-upload{margin:0 0 12px}
.lib-dialog .btn-row{flex-wrap:wrap}
@media (max-width:560px){.lib-dev-row{grid-template-columns:6.5em 1fr 2.8em}.lib-dev-grid{grid-template-columns:1fr}}
.lib-r2-bar{width:100%;height:12px;accent-color:var(--green)}
.lib-r2-list{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:4px}.lib-r2-list li{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid rgba(0,0,0,.06);padding:4px 0}
.lib-ask-wrap{margin:-8px 0 20px}.lib-ask-wrap>summary{cursor:pointer;display:inline-flex;align-items:center;min-height:44px;padding:4px 14px;border:2px dashed var(--line);border-radius:999px;font-weight:700;color:var(--ink);background:#fffdf7;list-style:none}.lib-ask-wrap>summary::-webkit-details-marker{display:none}.lib-ask-wrap[open]>summary{margin-bottom:10px}.lib-ask-wrap .lib-ask{margin:0}
.lib-rules th{white-space:nowrap;width:6em;text-align:left;vertical-align:top}
.lib-rules code{overflow-wrap:anywhere}
/* 建立活動：NAS 資料夾名稱預覽；上傳頁的命名規則；我上傳的素材（精簡清單） */
.lib-nasname{margin:-4px 0 16px;font-size:15px;color:var(--muted);overflow-wrap:anywhere}
.lib-nasname code{color:var(--ink)}.lib-nasname .bad,.lib-create input.bad{color:#b3261e}
.lib-create input.bad{border-color:#b3261e}
.lib-rulebox{margin:22px 0 6px;border:1px solid var(--line);border-radius:14px;padding:12px 16px;background:#fffdf8}
.lib-rulebox summary{cursor:pointer;font-weight:700;font-size:17px;min-height:32px;display:flex;align-items:center}
.lib-rulebox[open] summary{margin-bottom:8px}
.lib-mine .lib-status{margin-top:0;align-self:center;flex:none}
.lib-mine b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* 建立活動卡片：比畫面高時卡片自己捲，不用把整頁捲到底才按得到「建立活動」 */
.lib-create{max-height:calc(100vh - 32px);overflow-y:auto;overscroll-behavior:contain}
.lib-create .btn[type=submit]{position:sticky;bottom:-26px;width:100%;box-shadow:0 -14px 14px -6px #fffdf8}
/* 我上傳的素材：整頁寬、分頁 */
.lib-mine-wrap{margin-top:34px}
.lib-mine-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.lib-mine-head .lib-h2{margin:0}
.lib-per{display:flex;align-items:center;gap:8px;font-size:16px;color:var(--muted)}
.lib-per select{font:inherit;min-height:40px;padding:4px 8px;border:2px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.lib-mine{margin-top:14px}
.lib-pager{display:flex;align-items:center;justify-content:center;gap:14px;margin:18px 0 6px;flex-wrap:wrap}
.lib-pager span{color:var(--muted);font-size:15px}
@media (max-width:860px){
 .lib-create{max-height:none;overflow:visible}.lib-create .btn[type=submit]{position:static;box-shadow:none}
}
@media (max-width:520px){
 .lib-mine li{gap:10px}.lib-mine img,.lib-mine .lib-ph.small{width:52px;height:40px}
 .lib-mine li>div small{font-size:13px}
 .lib-mine .lib-status{font-size:13px;padding:2px 8px}
 .lib-pager{gap:8px}.lib-pager span{order:-1;width:100%;text-align:center}.lib-pager .btn{flex:1}
 .lib-rulebox{padding:10px 12px}.lib-rules th{width:auto}
 .lib-rules tr{display:grid}.lib-rules th{padding-bottom:0;border-bottom:0}
}

/* 通知訊息（V10 改版）：跟後台一樣的白底卡片＋左側圖示；手機貼齊左右 */
.lib-toast{display:flex;align-items:center;gap:12px;background:#fff;color:#243e2e;border:1px solid #d6e1d3;border-radius:14px;padding:12px 18px 12px 14px;font-weight:600;line-height:1.5;box-shadow:0 12px 32px rgba(20,40,28,.18)}
.lib-toast::before{content:"✓";flex:0 0 26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#2f6b45;color:#fff;font-size:14px}
.lib-toast.error{background:#fff;color:#7a2a20;border-color:#ebc9c4}.lib-toast.error::before{content:"!";background:#b23a2b}
@media(max-width:640px){.lib-toast{left:12px;right:12px;max-width:none;transform:translateY(-20px)}.lib-toast.show{transform:none}}
/* 對話框（管理活動等）：最下面那排按鈕固定在底部，不用滑到底才按得到 */
.lib-dialog form>.btn-row:last-child{position:sticky;bottom:0;flex-wrap:nowrap;z-index:2;background:var(--card);margin:18px -28px -30px;padding:12px 28px max(14px,env(safe-area-inset-bottom));box-shadow:0 -10px 16px -10px rgba(41,43,39,.25)}
.lib-dialog form>.btn-row:last-child .btn{flex:1;min-width:0}

/* V11 儲存來源、史料庫 */
.lib-src-row{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}.lib-src-row input{flex:1 1 220px;min-width:0}
.lib-picker{border:1px solid var(--line);border-radius:12px;padding:10px;margin:6px 0;background:var(--card)}
.lib-dir{display:inline-block;margin:4px 6px 4px 0;padding:6px 10px;border:1px solid var(--line);border-radius:10px;background:var(--card);cursor:pointer;font:inherit;text-align:left}
.lib-arch-form{border-top:1px solid var(--line);margin-top:12px;padding-top:12px}
.lib-crumbs{word-break:break-all}
.lib-arch-files{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-top:12px}
.lib-arch-files .lib-card-body{display:flex;flex-direction:column;gap:2px;padding:8px;min-width:0}.lib-arch-files b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lib-arch-files .lib-thumb{display:flex;align-items:center;justify-content:center;aspect-ratio:4/3;overflow:hidden;background:var(--line)}.lib-arch-files .lib-thumb img{width:100%;height:100%;object-fit:cover}
.lib-bulkdl{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:4px 0 10px}
.lib-bulkdl label{display:inline-flex;align-items:center;gap:4px;font-size:.9em}
/* V11 新手體驗：上傳三步驟 */
.lib-steps{display:flex;gap:8px;list-style:none;margin:0 0 18px;padding:0;counter-reset:s;flex-wrap:wrap}
.lib-steps li{display:flex;align-items:center;gap:8px;padding:8px 14px 8px 8px;border-radius:999px;background:#f1ece2;color:#6b665d;font-weight:700;font-size:15px}
.lib-steps li span{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#fff;color:#6b665d;font-size:13.5px}
.lib-steps li.now{background:#1e1c18;color:#fff}.lib-steps li.now span{background:#a9481a;color:#fff}
.lib-steps li.done{background:#e3efe5;color:#2f6b45}.lib-steps li.done span{background:#2f6b45;color:#fff}
.lib-steps-done{margin:-6px 0 16px;padding:12px 16px;border-radius:12px;background:#e3efe5;color:#244e33;font-weight:700}
/* 通知改到畫面下方中間（跟內容工作台一樣），疊在上方標題列（z-index 35）、側邊欄（40）之上，不會被擋住 */
.lib-toast{top:auto;bottom:24px;transform:translate(-50%,20px);z-index:60}
.lib-toast.show{transform:translate(-50%,0)}
@media(max-width:640px){.lib-toast{top:auto;bottom:calc(16px + env(safe-area-inset-bottom));transform:translateY(20px)}.lib-toast.show{transform:none}}