.performance-page{--ink:#25313a;--muted:#71808a;--line:#dfe1dc;--paper:#f6f6f1;--white:#fff;--accent:#ad7e46;--blue:#355d70;--shadow:0 10px 28px rgba(36,45,51,.08)}
.performance-page *{box-sizing:border-box}
.performance-page{margin:0;background:var(--paper);color:var(--ink);font-family:"Segoe UI","Microsoft YaHei",sans-serif;font-size:14px}
.performance-page .performance-main{max-width:1500px;margin:auto;padding:34px 42px 32px}
.performance-page .poster{margin:0 0 30px;border-radius:14px;overflow:hidden;box-shadow:0 14px 42px rgba(56,42,36,.13);background:#eee8df}
.performance-page .poster img{display:block;width:100%;height:auto}
.performance-page .hero{display:flex;justify-content:space-between;gap:32px;align-items:center;padding-bottom:38px}
.performance-page .eyebrow{letter-spacing:2.3px;font-size:11px;font-weight:650;color:var(--accent)}
.performance-page h1{font:500 clamp(38px,5vw,64px)/1.08 Georgia,serif;margin:18px 0}
.performance-page .dot{color:var(--accent)}
.performance-page .lede{line-height:1.9;color:var(--muted)}
.performance-page .stats{display:flex;gap:36px}
.performance-page .stat strong{font:42px/1 Georgia,serif;display:block}
.performance-page .stat span{display:block;color:var(--muted);font-size:12px;margin-top:11px}
.performance-page .intro{display:flex;gap:28px;border-block:1px solid var(--line);align-items:center;padding:16px 0}
.performance-page .intro span{white-space:nowrap;font-size:13px;color:var(--accent);font-weight:650}
.performance-page .intro p,.performance-page .resultbar p{color:var(--muted);margin:0;line-height:1.8}
.performance-page .filters{display:grid;grid-template-columns:minmax(280px,1fr) 200px 230px 68px;gap:14px;align-items:end;margin:30px 0 14px}
.performance-page label{color:var(--muted);font-size:12px}
.performance-page input[type=search],.performance-page select{display:block;width:100%;height:44px;border:1px solid var(--line);border-radius:7px;background:white;padding:0 13px;color:var(--ink);font:inherit;font-size:13px;margin-top:8px}
.performance-page input:focus,.performance-page select:focus,.performance-page button:focus-visible,.performance-page summary:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.performance-page button{border:0;border-radius:6px;background:var(--ink);color:white;padding:10px 16px;cursor:pointer;font:inherit;font-size:12px}
.performance-page .secondary{background:white;border:1px solid var(--line);color:var(--ink)}
.performance-page #clear{height:44px}
.performance-page .resultbar{margin:15px 0;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.performance-page .resultbar p{color:var(--muted);margin:0;line-height:1.8;flex:1;min-width:200px}
.performance-page #newSession{font-size:13px;font-weight:650;padding:11px 20px}
.performance-page #newSession:hover{background:var(--blue);border-color:var(--blue)}
.performance-page .resultbar .muted{color:var(--muted);font-size:11px}
.performance-page .session-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:start}
.performance-page .session{background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 2px 10px rgba(36,45,51,.035)}
.performance-page .session>summary{display:block;list-style:none;cursor:pointer}
.performance-page .session>summary::-webkit-details-marker{display:none}
.performance-page .session-cover{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#e2e5e1}
.performance-page .session-copy{padding:18px}
.performance-page .date-line{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.performance-page .date{font-weight:700;letter-spacing:.2px}
.performance-page .location{color:var(--muted);font-size:11px;text-align:right}
.performance-page .session h2{font-size:15px;line-height:1.65;margin:13px 0 8px;min-height:49px}
.performance-page .session-copy>p{font-size:12px;color:var(--muted);margin:0}
.performance-page .session-copy>.review-note{margin-top:10px;padding:8px 10px;border-left:2px solid var(--accent);background:#f7f2e9;color:#765f48;line-height:1.65}
.performance-page .song-list{display:flex;gap:5px;flex-wrap:wrap;margin-top:12px;min-height:26px}
.performance-page .song-list span{font-size:10px;padding:4px 7px;background:#f1eee8;color:#715a3f;border-radius:99px}
.performance-page .open-hint{display:flex;align-items:center;margin-top:15px;padding-top:12px;border-top:1px solid #edf0eb;color:var(--muted);font-size:11px}
.performance-page .open-hint b{color:var(--ink);font:20px Georgia,serif;margin-right:5px}
.performance-page .open-hint span{margin-left:auto;color:var(--blue)}
.performance-page .session[open]{grid-column:1/-1;box-shadow:var(--shadow)}
.performance-page .session[open]>summary{display:grid;grid-template-columns:minmax(280px,38%) 1fr}
.performance-page .session[open] .session-cover{height:100%;min-height:260px}
.performance-page .session[open] .session h2{min-height:0}
.performance-page .details{padding:22px;background:#f9faf7;border-top:1px solid var(--line)}
.performance-page .program-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.performance-page .program{background:white;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.performance-page .program-cover{width:100%;aspect-ratio:16/9;display:block;object-fit:cover;background:#e2e5e1}
.performance-page .programbody{padding:13px}
.performance-page .programhead{display:flex;gap:8px;align-items:center;margin-bottom:10px;min-height:24px}
.performance-page .programhead strong{font-size:12px;line-height:1.45}
.performance-page .programhead small{color:var(--muted);font-size:10px;margin-left:auto}
.performance-page .type{padding:3px 6px;font-size:9px;background:#e0e9ed;color:#456779;border-radius:3px;flex-shrink:0}
.performance-page .type.mc{background:#f3ead7;color:#8b6834}
.performance-page .type.full{background:#e1ece3;color:#4b7052}
.performance-page .type.sp{background:#eae4ee;color:#715e7e}
.performance-page .angle{padding:10px 0;border-top:1px solid #edf0eb}
.performance-page .angle:first-of-type{border-top:0}
.performance-page .angleinfo{display:flex;justify-content:space-between;gap:10px;font-size:11px;margin-bottom:9px}
.performance-page .angleinfo b{font-weight:500}
.performance-page .angleinfo span{color:var(--muted);white-space:nowrap}
.performance-page .actions{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.performance-page .actions button{padding:8px 6px}
.performance-page .supplement{margin-top:20px;padding:16px;background:#efeee9;border-radius:8px}
.performance-page .supplement>summary{cursor:pointer;color:#6f685c;font-size:12px}
.performance-page .supplement[open]>summary{margin-bottom:15px}
.performance-page .muted{font-size:12px;line-height:1.8;color:var(--muted)}
.performance-page .empty{grid-column:1/-1;text-align:center;padding:55px;color:var(--muted)}
.performance-page .unassigned{margin-top:48px;padding-top:26px;border-top:1px solid var(--line)}
.performance-page .sectiontitle{display:flex;align-items:baseline;gap:14px}
.performance-page .sectiontitle h2{font-size:18px}
.performance-page .sectiontitle span{font-size:11px;color:var(--muted)}
.performance-page .extra-card{display:grid;grid-template-columns:270px 1fr;gap:20px;border:1px solid var(--line);padding:16px;background:white;border-radius:9px;max-width:760px}
.performance-page .extra-card .program-cover{border-radius:6px}
.performance-page .extra-card h3{font-size:14px;margin:5px 0}
.performance-page footer{margin-top:50px;border-top:1px solid var(--line);padding-top:26px;display:flex;gap:30px;justify-content:space-between}
.performance-page footer strong{font:22px Georgia,serif}
.performance-page footer p{font-size:11px;color:var(--muted);line-height:1.9;margin:0;text-align:right}
.performance-page #toast{display:none;position:fixed;bottom:26px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;max-width:85vw;padding:13px 20px;border-radius:7px;box-shadow:0 4px 20px #0002;z-index:10;font-size:13px}
.performance-page #toast.show{display:block}
@media(max-width:1100px){.performance-page .session-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.performance-page .program-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.performance-page .performance-main{padding:18px 12px 30px}
.performance-page .poster{margin-bottom:22px;border-radius:9px}
.performance-page .hero{display:block}
.performance-page .stats{margin-top:25px;gap:24px}
.performance-page .stat strong{font-size:32px}
.performance-page .intro{align-items:flex-start}
.performance-page .filters{grid-template-columns:1fr 1fr}
.performance-page .search{grid-column:1/-1}
.performance-page .session-grid{grid-template-columns:1fr}
.performance-page .session[open]>summary{display:block}
.performance-page .session[open] .session-cover{min-height:0}
.performance-page .program-grid{grid-template-columns:1fr}
.performance-page .extra-card{grid-template-columns:1fr}
.performance-page footer{display:block}
.performance-page footer p{text-align:left;margin-top:14px}}
.performance-page .v3bar{margin:18px 0 4px;padding:12px 16px;border:1px solid #c7dbe4;border-radius:12px;background:#edf5f8;display:flex;align-items:center;justify-content:space-between;gap:16px}
.performance-page .v3bar div{display:flex;align-items:baseline;gap:12px}
.performance-page .v3bar b{color:var(--blue)}
.performance-page .v3bar span{font-size:12px;color:var(--muted)}
.performance-page .session>summary{position:relative}
.performance-page .card-edit{position:absolute;right:14px;top:14px;z-index:3;padding:7px 14px;border:1px solid #fff8;background:#25313acc;color:#fff;backdrop-filter:blur(8px)}
.performance-page .inline-edit{margin-left:auto;padding:5px 10px;font-size:11px}
.performance-page dialog{width:min(980px,calc(100vw - 32px));max-height:calc(100vh - 32px);padding:0;border:1px solid var(--line);border-radius:18px;background:var(--paper);color:var(--ink);box-shadow:0 30px 90px #0007;overflow:auto}
.performance-page dialog::backdrop{background:#172027bb;backdrop-filter:blur(4px)}
.performance-page #editForm{padding:24px}
.performance-page .modal-head,.performance-page .program-title,.performance-page .modal-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}
.performance-page .modal-head h2{margin:2px 0 20px}
.performance-page .modal-head small{color:var(--accent);letter-spacing:.15em}
.performance-page .icon{font-size:24px;line-height:1;padding:7px 12px}
.performance-page .edit-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.performance-page .edit-fields .wide{grid-column:span 2}
.performance-page .edit-fields label{color:var(--muted);font-size:12px}
.performance-page .edit-fields input,.performance-page .edit-program input,.performance-page .edit-program select{display:block;width:100%;margin-top:5px;padding:10px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);font:inherit}
.performance-page .program-title{margin:24px 0 10px}
.performance-page .edit-program{display:grid;grid-template-columns:105px minmax(180px,1fr) minmax(180px,1fr) 75px 42px 42px;gap:8px;align-items:center;padding:10px 0;border-top:1px solid var(--line)}
.performance-page .edit-program span{font-size:12px;color:var(--muted)}
.performance-page .modal-actions{justify-content:flex-end;margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}
.performance-page #toast{z-index:100}
@media(max-width:720px){.performance-page .v3bar,.performance-page .v3bar div{align-items:flex-start;flex-direction:column}
.performance-page .card-edit{right:8px;top:8px}
.performance-page .edit-fields{grid-template-columns:1fr}
.performance-page .edit-fields .wide{grid-column:auto}
.performance-page .edit-program{grid-template-columns:90px 1fr}
.performance-page .edit-program span{grid-column:span 2}}
.performance-page .edit-program-head{display:grid;grid-template-columns:105px minmax(180px,1fr) minmax(180px,1fr) 75px 42px 42px;gap:8px;padding:0 0 7px;color:var(--muted);font-size:11px}
@media(max-width:720px){.performance-page .edit-program-head{display:none}}
.performance-page .cover-control{display:flex;gap:16px;align-items:center;padding:12px;background:#edf1ee;border-radius:8px;margin:12px 0;grid-column:1/-1}
.performance-page .cover-control img{width:160px;aspect-ratio:16/9;object-fit:cover;border-radius:5px}
.performance-page .cover-control label{display:grid;gap:8px;min-width:0}
.performance-page .cover-control input{max-width:100%}
.performance-page .cover-control small{color:#71808a}
.performance-page html{overflow-anchor:none}
.performance-page button:disabled{opacity:.5;cursor:wait}
.performance-page dialog .modal-actions{position:sticky;bottom:-24px;background:var(--paper);padding-bottom:18px}
.performance-page dialog #toast{z-index:1000}
.performance-page .poster img{aspect-ratio:1919/820;}
.performance-page .cover-control{border:2px dashed #c6d4cf;transition:border-color .15s,background .15s}
.performance-page .cover-control.drag-over{border-color:#355d70;background:#dcecf2;box-shadow:0 0 0 3px #355d701a}
.performance-page .cover-control small{line-height:1.6}
.performance-page footer.signature{display:flex;justify-content:flex-end;text-align:right}
.performance-page footer.signature strong{max-width:100%;line-height:1.5;overflow-wrap:anywhere}
.performance-page .group-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0 12px}
.performance-page .group-tab{background:#fff;border:1px solid var(--line);color:var(--ink);display:flex;align-items:center;gap:16px;padding:13px 18px;border-radius:10px}
.performance-page .group-tab b{font-size:13px;font-weight:600}
.performance-page .group-tab span{font-size:11px;color:var(--muted)}
.performance-page .group-tab.selected{background:#355d70;border-color:#355d70;color:#fff;box-shadow:0 3px 10px #355d7022}
.performance-page .group-tab.selected span{color:#e0edf3}
.performance-page .group-tabs+.filters{margin-top:16px}
.performance-page .group-badges{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:11px}
.performance-page .group-badge{display:inline-flex;align-items:center;border-radius:5px;padding:4px 8px;font-size:10px;font-weight:650;line-height:1.3;background:#edf0ee;color:#54635d}
.performance-page .group-liuli{background:#f2e5f1;color:#83527e;border:1px solid #e7cee3}
.performance-page .group-mk{background:#e3f0f4;color:#355d70;border:1px solid #cce1e9}
.performance-page .group-personal{background:#f2e9dc;color:#8a683a;border:1px solid #e5d7c3}
.performance-page .group-unknown{background:#eeefee;color:#68726c;border:1px solid #dce0dc}
.performance-page .group-hint{font-size:11px!important;margin-top:8px!important;color:#8a683a!important}
.performance-page .programbody>.group-badges{margin-bottom:8px}
.performance-page .group-editor{border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:0}
.performance-page .group-editor legend{color:var(--muted);font-size:12px}
.performance-page .group-editor>div{display:flex;flex-wrap:wrap;gap:18px}
.performance-page .group-editor label{display:flex;align-items:center;gap:7px}
.performance-page .group-editor input[type=checkbox]{width:15px;height:15px;margin:0;accent-color:var(--blue)}
.performance-page .edit-program,.performance-page .edit-program-head{grid-template-columns:26px 88px 115px minmax(130px,1fr) minmax(125px,1fr) 63px 36px 36px}
.performance-page .edit-program button{padding:9px 5px}
.performance-page .edit-program select{font-size:11px;padding:7px}
.performance-page .edit-program-head{line-height:1.5}
@media(max-width:760px){.performance-page .group-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.performance-page .group-tab{padding:11px 12px;gap:8px;justify-content:space-between}
.performance-page .group-tab b{font-size:12px}
.performance-page .group-tab:first-child{grid-column:1/-1}
.performance-page .edit-program{grid-template-columns:1fr 1fr}
.performance-page .edit-program-head{display:none}
.performance-page .group-editor>div{gap:12px}
.performance-page .group-badges{margin-bottom:9px}}
.performance-page .delete-note{margin:8px 0 12px;padding:9px 12px;border:1px solid #ecd3cf;background:#fff6f4;color:#7e514b;border-radius:7px;font-size:11px;line-height:1.6}
.performance-page .edit-videos{grid-column:1/-1;border-top:1px solid var(--line);padding-top:7px;display:grid;gap:5px}
.performance-page .edit-video{display:grid;grid-template-columns:minmax(120px,1fr) minmax(170px,auto) minmax(135px,180px) auto;gap:8px;align-items:center;font-size:11px;color:var(--muted)}
.performance-page .edit-video code{font-size:10px;color:#76847e;overflow-wrap:anywhere}
.performance-page .video-target{margin:0!important;padding:5px 6px!important;font-size:11px!important}
.performance-page .danger-link{border:0;background:transparent;color:#a34e48;font-size:11px;padding:3px 4px;cursor:pointer}
.performance-page .danger-link:hover{text-decoration:underline}
.performance-page .muted{color:var(--muted)}
.performance-page #editSupplements h3{font-size:13px;margin:18px 0 8px;color:var(--muted)}
@media(max-width:760px){.performance-page .edit-video{grid-template-columns:1fr auto}
.performance-page .edit-video code{grid-column:1}
.performance-page .edit-video .video-target{grid-column:1}
.performance-page .edit-video .danger-link{grid-column:2;grid-row:1/4}}
.performance-page .pick-program{width:15px!important;height:15px!important;margin:0!important;accent-color:var(--blue);justify-self:start}
.performance-page .edit-program.picked{background:#fdf6ea;box-shadow:inset 3px 0 0 var(--accent)}
.performance-page .program-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.performance-page #moveDialog form{padding:24px}
.performance-page #moveDialog .move-note{font-size:12px;line-height:1.7;margin:0 0 4px;color:var(--ink)}
.performance-page .move-targets{display:grid;gap:12px;margin:14px 0}
.performance-page .move-radio{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink);margin:0}
.performance-page .move-radio input[type=radio]{width:15px;height:15px;margin:0;accent-color:var(--blue);flex-shrink:0}
.performance-page .move-radio select{margin:0;padding:7px 9px;height:auto;max-width:560px}
.performance-page .move-groups{border:1px solid var(--line);border-radius:8px;padding:10px 14px}
.performance-page .move-groups b{display:block;color:var(--muted);font-size:12px;font-weight:500;margin-bottom:8px}
.performance-page .move-groups .group-editor{border:0;padding:0}
.performance-page .pool-filters{display:grid;gap:10px;margin:12px 0}
.performance-page .pool-filters input[type=search]{margin:0;height:40px}
.performance-page .pool-tabs{display:flex;gap:18px;flex-wrap:wrap;font-size:12px}
.performance-page .pool-tabs label{display:flex;align-items:center;gap:6px;color:var(--ink)}
.performance-page .pool-tabs input[type=radio],.performance-page .pool-tabs input[type=checkbox]{width:14px;height:14px;margin:0;accent-color:var(--blue)}
.performance-page .pool-list{display:grid;gap:8px;max-height:46vh;overflow:auto;padding:2px 4px 2px 0}
.performance-page .pool-item{display:grid;grid-template-columns:1fr auto;gap:4px 14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 12px}
.performance-page .pool-item.pool-off{background:#f2f2ee}
.performance-page .pool-.performance-main{display:grid;gap:2px;min-width:0}
.performance-page .pool-.performance-main b{font-size:12px;font-weight:600;overflow-wrap:anywhere}
.performance-page .pool-.performance-main span{font-size:11px;color:var(--muted)}
.performance-page .pool-meta{grid-column:1;display:flex;gap:12px;flex-wrap:wrap;font-size:11px;color:var(--muted)}
.performance-page .pool-meta .ok{color:#4b7052}
.performance-page .pool-meta .off{color:#8a683a}
.performance-page .pool-item button{padding:8px 14px;font-size:12px;grid-row:1/3}
.performance-page .pool-tag{grid-row:1/3;align-self:center;font-size:11px;color:var(--muted);padding:8px 10px;border:1px dashed var(--line);border-radius:6px}
.performance-page .attach-btn{margin-top:6px;justify-self:start;font-size:11px;padding:7px 12px}
.performance-page .poster{position:relative;isolation:isolate}
.performance-page .poster-sparkle{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none}
.performance-page .poster-sparkle__halo{transform-box:fill-box;transform-origin:center}
.performance-page .poster-sparkle__halo{opacity:.14;animation:poster-star-halo 3.6s ease-in-out infinite}
.performance-page .poster-sparkle__star{opacity:.25;animation:poster-star-twinkle 3.6s ease-in-out infinite}
.performance-page .poster-sparkle__glint{opacity:0;animation:poster-star-glint 3.6s ease-in-out infinite}
@keyframes poster-star-twinkle{0%,100%{opacity:.18}42%{opacity:1}57%{opacity:.38}73%{opacity:.88}}
@keyframes poster-star-halo{0%,100%{opacity:.08;transform:scale(.72)}42%{opacity:.8;transform:scale(1.15)}57%{opacity:.17;transform:scale(.85)}73%{opacity:.5;transform:scale(1.02)}}
@keyframes poster-star-glint{0%,25%,60%,100%{opacity:0}42%{opacity:.9}73%{opacity:.35}}
@media(prefers-reduced-motion:reduce){.performance-page .poster-sparkle__halo,.performance-page .poster-sparkle__star,.performance-page .poster-sparkle__glint{animation:none}
.performance-page .poster-sparkle__halo{opacity:.16}
.performance-page .poster-sparkle__star{opacity:.75}
.performance-page .poster-sparkle__glint{opacity:0}}
.performance-page .gif-cover{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(125deg,#ece8f1 0%,#f8f3f9 45%,#e7e6f4 100%);isolation:isolate;color:#665773;container-type:inline-size;border:0}
.performance-page .gif-cover.group-mk{background:linear-gradient(125deg,#e9edf0 0%,#fbf5f2 48%,#f1dce3 100%);color:#79606a}
.performance-page .gif-cover:before{content:"";position:absolute;width:72%;aspect-ratio:1;right:-9%;top:-22%;border-radius:50%;border:1px solid #ffffffb3;box-shadow:0 0 0 20px #ffffff24,0 0 0 21px #fff5;z-index:-1}
.performance-page .cover-original{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .25s;z-index:-2}
.performance-page .cover-art{position:absolute;right:3%;bottom:2%;width:63%;height:96%;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 5px 7px #4b3e4c18)}
.performance-page .cover-art:not([src]),.performance-page .cover-original:not([src]){visibility:hidden}
.performance-page .cover-caption{position:absolute;left:8%;top:29%;width:39%;pointer-events:none}
.performance-page .cover-word{display:block;font:italic 400 clamp(20px,7cqw,39px)/1.07 Georgia,serif;margin:0 0 16px;letter-spacing:-1px}
.performance-page .cover-date{font:500 clamp(12px,3.8cqw,21px)/1.5 Georgia,serif;letter-spacing:1px;display:block}
.performance-page[data-cover-mode=hybrid] .cover-original{opacity:1;filter:brightness(1.12) saturate(.95)}
.performance-page[data-cover-mode=hybrid] .gif-cover{color:#fff}
.performance-page[data-cover-mode=hybrid] .gif-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#18232b99,#18232b12);z-index:-1}
.performance-page[data-cover-mode=hybrid] .gif-cover:before{display:none}
.performance-page[data-cover-mode=original] .cover-original{opacity:1}
.performance-page[data-cover-mode=original] .gif-cover:before,.performance-page[data-cover-mode=original] .cover-caption,.performance-page[data-cover-mode=original] .cover-art{display:none}
.performance-page .session[open]>summary .gif-cover{height:100%;min-height:270px;aspect-ratio:auto}
.performance-page .session[open]>summary .cover-art{max-height:380px}
.performance-page .session>summary .card-edit{position:static;padding:5px 9px;margin-left:12px;font-size:10px;border:1px solid var(--line);background:#fff;color:var(--blue);backdrop-filter:none}
.performance-page .floral-corner{position:absolute;width:13%;max-width:66px;aspect-ratio:1;pointer-events:none;z-index:3;color:#a68a63;opacity:.62}
.performance-page .floral-corner svg{display:block;width:100%;height:100%}
.performance-page .corner-tl{left:8px;top:8px}
.performance-page .corner-tr{right:8px;top:8px;transform:scaleX(-1)}
.performance-page .corner-bl{left:8px;bottom:8px;transform:scaleY(-1)}
.performance-page .corner-br{right:8px;bottom:8px;transform:scale(-1)}
.performance-page[data-cover-mode=hybrid] .floral-corner{color:#eddbb6;opacity:.73}
.performance-page[data-cover-mode=original] .floral-corner{display:none}
.performance-page .cover-controls{display:flex;align-items:end;justify-content:flex-end;gap:14px;margin:0 0 14px}
.performance-page .cover-controls>label:first-child{min-width:180px}
.performance-page .animation-control{display:flex;align-items:center;justify-content:center;gap:7px;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--muted);font-size:12px;white-space:nowrap;cursor:pointer}
.performance-page .animation-control input{margin:0;width:14px;height:14px;accent-color:var(--blue)}
.performance-page .animation-control:has(input:disabled){opacity:.55;cursor:default}
.performance-page .save-status{text-align:right;color:var(--muted);font-size:11px;min-height:16px}
.performance-page .poster{margin-bottom:26px}
.performance-page .page-hidden .poster-sparkle__halo,.performance-page .page-hidden .poster-sparkle__star,.performance-page .page-hidden .poster-sparkle__glint{animation-play-state:paused}
.performance-page .cover-empty{background:linear-gradient(130deg,#e2e5e1,#f2f0eb)}
.performance-page .edit-video{grid-template-columns:minmax(120px,1fr) minmax(135px,180px) auto}
.performance-page .media-import-actions{display:flex;flex-wrap:wrap;gap:8px}
@media(max-width:760px){.performance-page .cover-controls{justify-content:stretch;gap:10px}
.performance-page .cover-controls>label:first-child{flex:1;min-width:0}
.performance-page .floral-corner{width:12%;max-width:64px}
.performance-page .corner-tl,.performance-page .corner-tr{top:7px}
.performance-page .corner-bl,.performance-page .corner-br{bottom:7px}
.performance-page .session[open]>summary .gif-cover{aspect-ratio:16/9;min-height:0}
.performance-page .session[open]>summary .cover-art{max-height:none}
.performance-page .edit-video{grid-template-columns:1fr auto}
.performance-page .edit-video .video-target{grid-column:1}
.performance-page .edit-video .danger-link{grid-column:2;grid-row:1/3}}
.performance-page{--paper:#f7f9f6;--ink:#163637;--line:#d6e2df}
.performance-page .performance-main{padding-top:34px}
.performance-page .filters{border:0;padding:0}
.performance-page .search{display:block}
.performance-page .search input{width:100%;border:1px solid var(--line);background:white;padding:0 13px}
.performance-page .archive-heading{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-top:24px}
.performance-page .archive-heading h1{font:400 30px/1.4 Georgia,"Songti SC",serif;letter-spacing:1px;margin:0}
.performance-page .archive-heading p{font-size:12px;color:var(--muted)}
.performance-page .program-cover{cursor:zoom-in;border:0;padding:0;height:auto}
.performance-page button.program-cover img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
.performance-page .programhead{margin-bottom:0}
.performance-page .archive-back-top{text-align:center;margin:40px 0 10px;font-size:12px;color:var(--muted)}
#performance-image-viewer{width:min(1200px,95vw);padding:20px;background:#f7f9f6}
#performance-image-viewer img{display:block;max-width:100%;max-height:82vh;margin:auto;object-fit:contain}
#close-performance-image{position:sticky;float:right;top:0;width:36px;height:36px;border:0;border-radius:50%;font-size:25px;background:#e5efec;color:#163637;cursor:pointer;z-index:2}
@media(max-width:650px){.performance-page .archive-heading{display:block}.top{gap:10px}.top nav{gap:12px}.brand{font-size:24px}.performance-page .filters{display:grid}}
@media(max-width:380px){.top{height:auto;min-height:76px;flex-wrap:wrap;justify-content:center;padding-block:12px}.top nav{width:100%;justify-content:center}}

/* Offline download notice: self-contained and independent of archive filters. */
.performance-page .archive-tools{display:grid;grid-template-columns:minmax(0,1fr) 312px;gap:24px;align-items:start;margin:20px 0 22px}
.performance-page .archive-tools .cover-controls{margin:0}
.performance-page .offline-download{margin:0;padding:19px 24px 9px;border:1px solid #cfdfdc;border-radius:12px;background:linear-gradient(110deg,#edf4f2,#f5f8f5);color:var(--ink)}
.performance-page .offline-download__main{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}
.performance-page .offline-download__intro{min-width:0}
.performance-page .offline-download__heading{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.performance-page .offline-download__icon{width:21px;height:21px;flex:none;color:var(--blue)}
.performance-page .offline-download h2{font-size:16px;font-weight:650;line-height:1.5;letter-spacing:.1px;margin:0}
.performance-page .offline-download__platforms{font-size:10px;letter-spacing:.5px;color:#647f7c;border:1px solid #d6e3df;border-radius:4px;padding:2px 7px;white-space:nowrap}
.performance-page .offline-download__intro>p{font-size:12px;line-height:1.8;color:#657c78;margin:8px 0 0}
.performance-page .offline-download__actions{display:flex;flex-direction:column;align-items:center;gap:8px;flex:none}
.performance-page .offline-download__link{display:inline-flex;align-items:center;justify-content:center;gap:15px;min-height:40px;padding:9px 18px;border-radius:7px;background:var(--blue);color:#fff;text-decoration:none;font-size:12px;font-weight:600;line-height:1.5;transition:background .15s}
.performance-page .offline-download__link:hover{background:#284b5c}
.performance-page .offline-download__link:focus-visible{outline:2px solid var(--blue);outline-offset:4px}
.performance-page .offline-download__link>span[aria-hidden]{font-size:16px;line-height:1}
.performance-page .offline-download__code{font-size:11px;color:#6a817d;line-height:1.4}
.performance-page .offline-download__code strong{font:600 12px/1.4 "Segoe UI",sans-serif;color:#355d70;letter-spacing:1px;margin-left:5px;user-select:all}
.performance-page .offline-download__help{margin-top:10px}
.performance-page .offline-download__help>summary{display:flex;align-items:center;gap:8px;width:fit-content;min-height:38px;list-style:none;font-size:11px;line-height:1.5;color:var(--blue);cursor:pointer;border-radius:3px}
.performance-page .offline-download__help>summary::-webkit-details-marker{display:none}
.performance-page .offline-download__help>summary:hover{color:#183f51}
.performance-page .offline-download__chevron{font-size:16px;transition:transform .15s}
.performance-page .offline-download__help[open] .offline-download__chevron{transform:rotate(180deg)}
.performance-page .offline-download__guide{display:grid;grid-template-columns:1fr 1fr;gap:32px;border-top:1px solid #d6e3df;padding:18px 0 21px;font-size:12px;line-height:1.9;color:#586f6c}
.performance-page .offline-download__guide h3{font-size:12px;font-weight:650;color:#254d4f;margin:0 0 6px}
.performance-page .offline-download__guide p{margin:0}
.performance-page .offline-download__guide ul{margin:6px 0 0;padding-left:18px}
.performance-page .offline-download__guide li+li{margin-top:4px}
.performance-page .offline-download__guide b{font-weight:600;color:#355d70}
.performance-page .offline-download__guide .offline-download__tip{font-size:11px;color:#758984;margin-top:8px}
.performance-page .offline-download__sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(max-width:760px){.performance-page .offline-download{padding:18px 18px 8px;margin:0}.performance-page .offline-download__main{align-items:flex-start;gap:18px}.performance-page .offline-download__heading{gap:8px}.performance-page .offline-download h2{font-size:15px}.performance-page .offline-download__platforms{margin-left:29px}.performance-page .offline-download__guide{grid-template-columns:1fr;gap:18px}}
@media(max-width:560px){.performance-page .offline-download__main{display:block}.performance-page .offline-download__heading{column-gap:8px;row-gap:6px}.performance-page .offline-download__platforms{margin-left:0}.performance-page .offline-download__intro>p{margin-top:9px}.performance-page .offline-download__actions{flex-direction:row;justify-content:flex-start;gap:16px;margin-top:15px}.performance-page .offline-download__link{min-height:42px;padding-inline:16px}.performance-page .offline-download__help{margin-top:7px}.performance-page .offline-download__help>summary{min-height:42px}}
@media(prefers-reduced-motion:reduce){.performance-page .offline-download__link,.performance-page .offline-download__chevron{transition:none}}

@media(max-width:1100px){.performance-page .archive-tools{grid-template-columns:1fr;gap:14px}}
@media(max-width:760px){.performance-page .archive-tools{margin:18px 0 20px}}