:root{color-scheme:dark;--bg:#08090a;--panel:#121315;--line:#2a2c2f;--text:#f3f3ef;--muted:#989a9e;--ok:#a8f0bd;--danger:#ff908a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 Arial,"Microsoft YaHei",sans-serif}a{color:inherit}.admin-header{height:70px;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:0 30px;background:#08090aeb;backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.admin-header b{letter-spacing:.16em}.admin-header nav{display:flex;gap:18px}.admin-shell{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:calc(100vh - 70px)}.admin-sidebar{position:sticky;top:70px;height:calc(100vh - 70px);padding:30px 20px;border-right:1px solid var(--line);background:#0b0c0e}.admin-sidebar p{margin:0 12px 10px;color:#666;font-size:10px;letter-spacing:.18em;text-transform:uppercase}.admin-sidebar p:not(:first-child){margin-top:34px}.admin-sidebar nav{display:grid;gap:5px}.admin-sidebar a{padding:11px 12px;border-radius:7px;color:var(--muted);text-decoration:none}.admin-sidebar a:hover{background:#15171a;color:var(--text)}.admin-sidebar a.active{background:var(--text);color:var(--bg);font-weight:600}.admin-main{width:min(1500px,calc(100% - 50px));margin:38px auto 100px;min-width:0}.intro{display:flex;align-items:end;justify-content:space-between;margin-bottom:35px}.intro h1{font-size:42px;margin:0}.muted,.hint{color:var(--muted)}.flash,.error{padding:13px 16px;border:1px solid #335c3d;background:#102416;color:var(--ok);border-radius:8px;margin-bottom:22px}.error{border-color:#5e302e;background:#241110;color:var(--danger)}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}.tabs a{padding:10px 16px;border:1px solid var(--line);border-radius:99px;text-decoration:none}.tabs a.active{background:var(--text);color:var(--bg)}.panel{background:var(--panel);border:1px solid var(--line);padding:24px;margin-bottom:18px;border-radius:12px}.panel h2,.panel h3{margin-top:0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:12px;color:var(--muted)}input,textarea,select{width:100%;background:#0c0d0f;border:1px solid var(--line);color:var(--text);border-radius:7px;padding:11px 12px}textarea{min-height:92px;resize:vertical}input[type=file]{padding:8px}button,.button{border:0;border-radius:99px;background:var(--text);color:var(--bg);padding:11px 18px;cursor:pointer;text-decoration:none;display:inline-flex}.danger{background:transparent;color:var(--danger);border:1px solid #5e302e}.actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}.preview{height:110px;max-width:220px;object-fit:contain;background:#08090a;border:1px solid var(--line);margin-top:8px}.record-title{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:20px}.record-title h3{margin:0}.login-shell{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(430px,100%);border:1px solid var(--line);background:var(--panel);padding:36px;border-radius:14px}.login-card h1{font-size:34px;margin:0 0 8px}.login-card form{display:grid;gap:16px;margin-top:30px}.login-card button{justify-content:center}.gallery-list{font-size:12px;color:var(--muted);word-break:break-all}.gallery-admin-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}.gallery-admin-head h2{margin:0;font-size:26px}.sort-switch{display:flex;gap:6px}.sort-switch a{padding:8px 12px;border:1px solid var(--line);border-radius:99px;color:var(--muted);font-size:12px;text-decoration:none}.sort-switch a.active{background:var(--text);color:var(--bg)}.drop-zone{min-height:128px;display:grid;place-items:center;text-align:center;border:1px dashed #4b4e53;border-radius:10px;background:#0d0e10;transition:border-color .2s,background .2s}.drop-zone.is-over{border-color:#fff;background:#17191c}.drop-zone input{position:absolute;width:1px;height:1px;opacity:0}.drop-zone label{padding:28px;cursor:pointer}.drop-zone b,.drop-zone span{display:block}.drop-zone span{margin-top:6px;color:var(--muted);font-size:12px}.upload-progress{height:5px;margin-top:14px;overflow:hidden;border-radius:9px;background:#24262a}.upload-progress[hidden]{display:none}.upload-progress i{display:block;width:0;height:100%;background:var(--ok);transition:width .15s}.works-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}.work-admin-card{min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:10px;background:var(--panel)}.work-admin-card.is-dragging{opacity:.45}.work-admin-image{position:relative;aspect-ratio:4/3;background:#090a0b}.work-admin-image img{width:100%;height:100%;display:block;object-fit:cover}.drag-handle{position:absolute;top:10px;left:10px;padding:7px 9px;border-radius:6px;background:#000b;color:#fff;cursor:grab;letter-spacing:.08em}.work-admin-body{padding:15px}.work-admin-body h3{margin:0 0 5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px}.work-admin-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:11px}.work-admin-actions{display:flex;gap:8px;margin-top:14px}.work-admin-actions summary,.work-admin-actions button{padding:7px 11px;font-size:11px}.work-admin-actions details{flex:1}.work-admin-actions summary{display:inline-flex;border:1px solid var(--line);border-radius:99px;cursor:pointer}.work-admin-edit{padding-top:14px}.work-admin-edit .field{margin-bottom:10px}.empty-state{padding:60px 20px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:10px}@media(max-width:900px){.admin-shell{display:block}.admin-sidebar{position:static;width:100%;height:auto;padding:12px;border-right:0;border-bottom:1px solid var(--line)}.admin-sidebar p{display:none}.admin-sidebar nav{display:flex;overflow-x:auto}.admin-sidebar nav+nav{margin-top:8px}.admin-sidebar a{white-space:nowrap}.admin-main{width:min(100% - 24px,1500px)}}@media(max-width:760px){.grid,.grid.three{grid-template-columns:1fr}.intro{display:block}.intro h1{font-size:30px}.admin-header{padding:0 14px}.admin-header nav{font-size:12px}.gallery-admin-head{align-items:flex-start;flex-direction:column}.works-grid{grid-template-columns:1fr 1fr}.work-admin-card{font-size:12px}}@media(max-width:520px){.works-grid{grid-template-columns:1fr}}