:root{--cream:#f4eee4;--ink:#233c35;--muted:#6d736b;--wine:#79343e;--green:#284f42;--line:#d8d5c9;--glass:rgba(249,246,238,.91);font-family:"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:#e3d7c3;font-size:14px}*{box-sizing:border-box}body{margin:0}.background{position:fixed;inset:0;background:linear-gradient(90deg,rgba(227,216,196,.1),rgba(245,235,215,.12)),url('assets/hero.png') center/cover;z-index:-1}.shell{display:grid;grid-template-columns:225px 1fr;min-height:100vh;gap:30px;padding:22px}.sidebar{border:1px solid rgba(255,255,255,.5);background:rgba(243,238,226,.92);border-radius:24px;padding:28px 18px 18px;display:flex;flex-direction:column;position:sticky;top:22px;height:calc(100vh - 44px);backdrop-filter:blur(16px)}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--ink);margin:0 8px 30px}.brand b{background:var(--wine);color:var(--cream);padding:11px 8px;border-radius:11px;font:700 19px Georgia}.brand span{font:600 22px Georgia}.brand small{display:block;font:11px "Microsoft YaHei",sans-serif;letter-spacing:1px;margin-top:6px;color:var(--muted)}.eyebrow{font-size:11px;letter-spacing:1.8px;color:var(--muted);margin:0 0 10px}.sidebar>.eyebrow{padding-left:12px}nav{display:grid;gap:6px;margin-top:10px}button,input,select{font:inherit}button{cursor:pointer;border:0;background:none;color:inherit}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #b67c55;outline-offset:2px}nav button{display:flex;align-items:center;gap:13px;padding:12px 15px;text-align:left;border-radius:12px;font-weight:500}nav button.active{background:var(--green);color:var(--cream)}nav button:not(.active):hover{background:#e4ded2}.nav-symbol{width:22px;text-align:center;font-size:19px}.sidebar-bottom{margin-top:auto;padding-top:25px;border-top:1px solid var(--line)}.profile-button{display:flex;width:100%;align-items:center;gap:10px;text-align:left}.profile-button small{display:block;margin-top:5px;color:var(--muted);font-size:11px}.profile-button>span:last-child{margin-left:auto}.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#e5d6bb;color:var(--wine);font-weight:700;overflow:hidden;flex-shrink:0}.avatar img{width:100%;height:100%;object-fit:cover}.text-button{font-size:12px;color:var(--muted);padding:8px}main{min-width:0;padding:20px 12px 10px 0}.heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.heading h1{font-size:30px;font-weight:600;letter-spacing:1px;margin:4px 0 0}.heading .eyebrow{color:#293f35;text-shadow:0 1px 10px #f8f0dd}.heading-actions{display:flex;align-items:center;gap:15px}.online{background:var(--glass);padding:9px 14px;border-radius:30px;font-size:12px}.online i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#55795a;margin-right:7px}.icon-button{width:34px;height:34px;border-radius:10px;font-size:21px}.icon-button:hover{background:#e6ded1}.heading .icon-button{background:var(--glass)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stat{background:var(--glass);border:1px solid #ffffff70;border-radius:18px;padding:18px 22px;backdrop-filter:blur(12px)}.stat small{color:var(--muted);font-size:12px}.stat strong{display:block;font-size:22px;margin:10px 0 8px;font-weight:600}.stat p{margin:0;font-size:11px;color:var(--muted)}.card{background:var(--glass);border:1px solid #ffffff8a;border-radius:22px;box-shadow:0 10px 35px #2935260a;backdrop-filter:blur(16px)}.workspace{min-height:60vh;overflow:hidden}.toolbar{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:22px 24px 14px}.action-group{display:flex;gap:8px;flex-wrap:wrap}.primary,.secondary,.danger{padding:10px 16px;border-radius:10px;font-size:13px;font-weight:500}.primary{color:#fff9ed;background:var(--green)}.secondary{border:1px solid #c8c9bc;background:#f6f1e8}.danger{background:var(--wine);color:#fff}.primary:hover{background:#36624f}.danger:hover{background:#8c4650}.search{display:flex;align-items:center;gap:8px;border:1px solid #cbd0c4;background:#f8f5efc0;border-radius:11px;padding-left:12px;max-width:340px;flex:1}.search>span{font-size:24px}.search input{background:none;border:0;outline:0;min-width:0;width:100%;padding:10px 0;font-size:12px}.search .icon-button{font-size:18px}.filters{padding:0 24px 14px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:11px;color:var(--muted)}select,input[type=date]{border:1px solid var(--line);border-radius:7px;background:#faf7f0;padding:7px;color:var(--ink);font-size:11px}.breadcrumbs{padding:0 24px 16px;display:flex;gap:6px;align-items:center;font-size:12px;flex-wrap:wrap}.breadcrumbs button{padding:3px 6px}.breadcrumbs button:hover{color:var(--wine)}.content{min-height:280px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px}th{text-align:left;color:var(--muted);font-size:11px;font-weight:500;padding:14px 16px;background:#e9e6db80;white-space:nowrap}td{padding:16px;border-bottom:1px solid #dbddd15c;vertical-align:middle}th:first-child,td:first-child{padding-left:24px;width:42px}td:last-child{width:55px;padding-right:18px}.file-name{display:flex;gap:12px;align-items:center;text-align:left;max-width:330px}.file-name>span:last-child{min-width:0}.file-name strong{display:block;max-width:290px;overflow:hidden;text-overflow:ellipsis;font-weight:500;white-space:nowrap}.file-name small{display:block;font-size:10px;color:var(--muted);margin-top:5px;max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-icon{display:grid;place-items:center;width:34px;height:38px;border-radius:8px;background:#e5d7b5;font-size:20px;flex-shrink:0;color:#8a7137}.file-icon.doc{background:#e1e9e0;color:#516e5a}.file-icon.image{background:#ebd9d6;color:#9a6361}.muted{color:var(--muted)}.tag{font-size:10px;padding:4px 7px;background:#e4e9df;border-radius:5px;color:#4c6558;display:inline-block}.workspace-footer{padding:16px 24px;display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:10px}.page-footer{display:flex;justify-content:space-between;gap:15px;font-size:10px;color:#31483c;padding:20px 8px;text-shadow:0 1px 8px #fff}.empty{text-align:center;padding:65px 20px;color:var(--muted)}.empty strong{display:block;color:var(--ink);font-size:17px;margin-bottom:12px}.empty p{line-height:1.7}.selection{padding:12px 24px;background:#e4e8dc;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.notice{background:#fbf3db;border:1px solid #ddcdaa;padding:12px 18px;border-radius:12px;margin-bottom:16px;font-size:12px}.context-menu{position:fixed;background:#f8f3e8;border:1px solid #d4cdbb;border-radius:13px;padding:7px;min-width:175px;box-shadow:0 12px 40px #2c37232b;z-index:50}.context-menu button{display:block;width:100%;text-align:left;padding:10px 13px;border-radius:7px;font-size:12px}.context-menu button:hover{background:#e8e3d6}.context-menu .destructive{color:var(--wine);border-top:1px solid #dfd6c6;border-radius:0;margin-top:5px;padding-top:13px}.modal{border:1px solid #e7dece;background:#faf5eb;color:var(--ink);border-radius:20px;padding:0;width:min(520px,calc(100vw - 28px));max-height:calc(100dvh - 32px);box-shadow:0 24px 80px #172b2445;overflow:auto}.modal::backdrop{background:#152a235b;backdrop-filter:blur(5px)}.modal header{display:flex;align-items:center;justify-content:space-between;padding:24px 26px 16px;border-bottom:1px solid #ded7c7}.modal h2{font-size:21px;margin:0}.modal .eyebrow{font-size:9px}.modal-content{padding:20px 26px;line-height:1.65;font-size:13px}.modal footer{padding:16px 26px 24px;display:flex;justify-content:flex-end;gap:10px}.modal label.field{display:block;margin-bottom:16px;font-size:12px}.modal label.field input,.modal label.field select{display:block;width:100%;padding:11px 12px;border:1px solid #ccc8b7;border-radius:10px;background:#fffaf2;color:var(--ink);margin-top:7px;font-size:13px}.modal small{color:var(--muted);font-size:11px}.form-error{margin:0 26px;color:var(--wine);font-size:12px}.modal.side-panel{margin-right:18px;margin-left:auto;width:min(480px,calc(100vw - 28px));height:calc(100dvh - 36px)}.details{display:grid;grid-template-columns:95px 1fr;gap:12px;font-size:12px}.details dt{color:var(--muted)}.details dd{margin:0;overflow-wrap:anywhere}.folder-picker{max-height:250px;overflow:auto;border:1px solid var(--line);border-radius:10px;padding:7px;margin:12px 0}.folder-picker button{display:block;width:100%;text-align:left;padding:10px;border-radius:6px}.folder-picker button:hover{background:#e8e7da}.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);background:var(--green);color:var(--cream);border-radius:12px;padding:13px 22px;z-index:99;box-shadow:0 10px 30px #27372b33;max-width:90vw;font-size:12px}.project-grid,.photo-grid{padding:16px 24px 28px;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}.project-card{border:1px solid var(--line);border-radius:14px;padding:21px;background:#fbf6edb0}.project-card h3{font-size:16px;margin:9px 0 6px}.project-card p{color:var(--muted);font-size:11px}.project-card footer{display:flex;justify-content:space-between;margin-top:20px}.photo-card{border:1px solid var(--line);border-radius:13px;overflow:hidden;text-align:left;background:#f7f0e3}.photo-card img{width:100%;height:160px;object-fit:cover}.photo-card span{display:block;padding:11px;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview-image{display:block;max-width:100%;max-height:62vh;margin:auto;object-fit:contain}.progress{width:100%;height:5px;background:#d7ddd0;border-radius:9px;overflow:hidden;margin-top:7px}.progress i{display:block;height:100%;background:var(--green)}.task-row{padding:18px 24px;border-bottom:1px solid var(--line);display:flex;gap:18px;align-items:center}.task-info{flex:1;min-width:0}.task-info strong{display:block;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.task-info small{color:var(--muted);font-size:11px}.session{border-bottom:1px solid var(--line);padding:12px 0;font-size:11px;overflow-wrap:anywhere}.profile-preview{width:80px;height:80px;border-radius:50%;overflow:hidden;background:#e4d4b6;margin:0 auto 16px;display:grid;place-items:center;font-size:30px}.profile-preview img{width:100%;height:100%;object-fit:cover}.image-crop{max-width:100%;max-height:260px;display:block;margin:auto;object-fit:contain}.member{display:flex;gap:8px;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);font-size:12px}.admin .sidebar{background:rgba(242,237,225,.96)}.admin .stats{grid-template-columns:repeat(4,1fr)}.admin .workspace{background:rgba(250,247,239,.96)}[hidden]{display:none!important}@media(min-width:1600px){.shell{max-width:1740px;margin:auto}.workspace{min-height:65vh}}@media(max-width:1100px){.shell{grid-template-columns:195px 1fr;gap:18px;padding:14px}.sidebar{top:14px;height:calc(100vh - 28px);padding:24px 12px 16px}main{padding-right:0}.stat{padding:16px}.stats{gap:10px}.toolbar{flex-wrap:wrap}.search{max-width:none}.upload-time{display:none}}@media(max-width:760px){.shell{display:block;padding:12px}.sidebar{height:auto;position:static;padding:14px;border-radius:18px}.brand{margin:0;font-size:18px}.brand small,.sidebar>.eyebrow{display:none}.brand b{padding:7px;font-size:14px}.brand span{font-size:18px}.sidebar-bottom{border:0;position:absolute;right:28px;top:24px;padding:0}.profile-button strong{max-width:85px;overflow:hidden;text-overflow:ellipsis;display:block;font-size:12px}.profile-button small,.profile-button>span:last-child,#logout{display:none}nav{display:flex;overflow:auto;gap:4px;margin-top:18px}nav button{white-space:nowrap;font-size:11px;padding:9px 11px;gap:7px;border-radius:9px}.nav-symbol{font-size:15px;width:16px}main{padding-top:22px}.heading h1{font-size:25px}.heading .eyebrow{font-size:9px;letter-spacing:1px}.online{font-size:10px;padding:7px}.heading-actions{gap:6px}.stats,.admin .stats{grid-template-columns:repeat(2,1fr)}.stat{border-radius:13px;padding:13px 15px}.stat strong{font-size:19px}.stat small{font-size:10px}.stat p{font-size:9px}.toolbar{padding:16px 16px 12px;display:block}.action-group{margin-bottom:12px}.search{max-width:none}.filters{padding:0 16px 12px}.filters input{max-width:116px}.breadcrumbs{padding:0 16px 13px}.workspace{border-radius:17px}.workspace-footer{padding:14px 16px;display:block}.workspace-footer>span:last-child{display:block;margin-top:7px}.page-footer{display:block;line-height:1.7}.page-footer span{display:block}.date-column,.size-column,.uploader-column{display:none}.file-name strong{max-width:210px}.file-name small{max-width:200px}th:first-child,td:first-child{padding-left:14px}th,td{padding:13px 8px}.file-name{gap:8px}.project-grid,.photo-grid{padding:12px;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.project-card{padding:13px}.project-card h3{font-size:13px}.photo-card img{height:115px}.modal header,.modal-content{padding:18px}.modal footer{padding:14px 18px 20px}.modal.side-panel{margin:auto;height:auto;max-height:calc(100dvh - 28px)}.details{grid-template-columns:80px 1fr}.task-row{padding:14px;gap:8px}.selection{padding:10px 14px}.filters label{display:flex;align-items:center;gap:4px}}

.permission-table{min-width:0;table-layout:fixed}.permission-table th:first-child,.permission-table td:first-child{width:26%;padding-left:8px}.permission-table th{white-space:normal;line-height:1.5}.permission-table td strong{overflow-wrap:anywhere}.permission-table td,.permission-table th{padding:10px 8px}.permission-table td small{display:block;color:var(--muted);font-size:11px}.permission-table input{accent-color:var(--green)}

.share-choice{display:inline-flex;align-items:center;gap:6px;margin:4px 14px 10px 0;font-size:12px}.share-choice input{accent-color:var(--green)}

.transfer-panel{position:fixed;right:26px;bottom:26px;width:min(380px,calc(100vw - 36px));padding:17px 18px 14px;border:1px solid #ffffffa8;border-radius:16px;background:rgba(249,246,238,.97);box-shadow:0 18px 55px #172b2440;backdrop-filter:blur(18px);z-index:90}.transfer-panel header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.transfer-panel header div{min-width:0}.transfer-panel header small{display:block;color:var(--muted);font-size:10px;letter-spacing:1px;margin-bottom:5px}.transfer-panel header strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.transfer-panel .icon-button{flex:0 0 auto;width:28px;height:28px;font-size:18px}.transfer-progress{height:7px;margin:14px 0 10px}.transfer-progress i{transition:width .2s ease}.transfer-panel footer{display:flex;align-items:center;justify-content:space-between;gap:12px}.transfer-panel footer span{min-width:0;color:var(--muted);font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.transfer-panel footer .text-button{flex:0 0 auto;color:var(--green);font-weight:600;padding:5px}

@media(max-width:760px){.transfer-panel{left:12px;right:12px;bottom:12px;width:auto;padding:14px 15px 12px;border-radius:14px}.toast{bottom:128px}.transfer-panel footer span{max-width:62vw}}
.file-pagination{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;padding:18px;font-size:12px;color:var(--muted)}

/* Keep cover scaling stable while mobile browser bars expand/retract on scroll. */
@media(max-width:760px),(hover:none) and (pointer:coarse){
  body:not(.login-page)>.background{bottom:auto;height:100vh;height:100lvh;pointer-events:none}
}

/* Shared glass on desktop and touch devices; never fade text or controls. */
body:not(.login-page) .shell{--glass:rgba(249,246,238,.76);--muted:#4f6057}
body:not(.login-page) .sidebar{background:rgba(243,238,226,.80);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
body:not(.login-page) .stat,body:not(.login-page) .card{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
body.admin:not(.login-page) .workspace{background:var(--glass)}

/* Older browser engines still show the car with a readable translucent tint. */
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  body:not(.login-page) .shell{--glass:rgba(249,246,238,.80)}
  body:not(.login-page) .sidebar{background:rgba(243,238,226,.84)}
}


/* Public filing link, centered on every entry page. */
.page-footer{flex-wrap:wrap}.filing-link{display:block;color:var(--ink);font-size:12px;line-height:24px;text-align:center;text-decoration:none}.page-footer>.filing-link{flex:0 0 100%;padding:4px 12px;border-radius:10px;background:var(--glass);text-shadow:none}.filing-link:hover{text-decoration:underline}.site-filing{position:relative;z-index:1;padding:12px 20px;background:var(--cream);text-align:center}

/* Browser client downloads. */
.client-download-link{display:inline-flex;align-items:center;justify-content:center;padding:9px 13px;border:1px solid #c8c9bc;border-radius:10px;background:var(--glass);color:var(--green);font-size:12px;text-decoration:none;white-space:nowrap}.client-download-link:hover{background:#e4e9df}.login-card>.client-download-link{display:flex;margin:14px 0 10px}.heading{flex-wrap:wrap;gap:14px}

.login-brand-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}