:root{--nav:#26364b;--bg:#f4f6f9;--surface:#fff;--text:#223246;--muted:#748294;--line:#e2e7ee;--accent:#d86632;--accent-soft:#fff2e9;--danger:#bd4545;--radius:9px;--shadow:0 8px 30px #22324612}*{box-sizing:border-box}body{margin:0;font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;color:var(--text);background:var(--bg)}[hidden]{display:none!important}button,input,select,textarea{font:inherit;color:inherit}button{border:1px solid var(--line);background:white;border-radius:6px;padding:7px 13px;min-height:36px;cursor:pointer;white-space:nowrap}button:hover{border-color:#b6c2d0;background:#f8fafc}button:disabled{cursor:default;opacity:.6}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #e4936170;outline-offset:2px}button.primary{color:white;background:var(--accent);border-color:var(--accent)}button.primary:hover{background:#bd5427}.danger{color:var(--danger);background:#fff5f4;border-color:#efceca}input,select,textarea{border:1px solid #d8dfe8;border-radius:6px;background:white;padding:9px 11px;min-height:40px;max-width:100%}textarea{resize:vertical}a{color:#a9532d;text-decoration:none}a:hover{text-decoration:underline}.muted{color:var(--muted)}.admin-shell{display:grid;grid-template-columns:216px minmax(0,1fr);min-height:100dvh}.sidebar{background:var(--nav);color:#c4cfdf;position:sticky;top:0;height:100dvh;padding:24px 14px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;color:white;align-items:center;padding:0 9px 25px}.brand>span{font-weight:800;font-size:26px;color:#f2b06a}.brand strong{font-size:20px}.brand small{display:block;font-weight:400;font-size:11px;letter-spacing:2px;color:#a1aec2}.nav-caption{font-size:11px;padding:10px 14px;color:#8797ae}.sidebar nav{display:grid;gap:5px}.sidebar nav button{display:flex;align-items:center;gap:12px;background:transparent;border:0;text-align:left;color:#c4cfdf;width:100%;padding:12px 16px}.sidebar nav button:hover{background:#ffffff0d}.sidebar nav button.active{background:#ffffff12;color:#fff;border-left:3px solid #ed9459;padding-left:13px}.sidebar-bottom{margin-top:auto;padding:16px 9px;border-top:1px solid #ffffff12;display:grid;gap:18px}.sidebar-bottom a{font-size:12px;color:#d4deeb}.sidebar-bottom small{color:#8293aa;font-size:11px}.main-shell{min-width:0}.topbar{height:70px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 32px;gap:15px}.topbar>div{display:flex;align-items:center;gap:16px}.topbar strong{font-weight:500;margin-left:7px}.topbar button{font-size:12px}#main{padding:28px 32px 44px;max-width:1700px;margin:auto}.page-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.page-head h1{font-size:25px;margin:0 0 4px;font-weight:650}.page-head p{margin:0;color:var(--muted);font-size:13px}.head-actions{display:flex;gap:9px}.panel{background:white;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 2px 4px #26364b03;margin-bottom:20px;overflow:hidden}.panel-heading{padding:20px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px}.panel-heading h2{font-size:16px;margin:0}.panel-content{padding:22px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:24px}.metric{padding:22px;background:white;border:1px solid var(--line);border-radius:9px}.metric>span{color:var(--muted);font-size:13px}.metric strong{display:block;font-size:32px;line-height:1.3;margin:12px 0 9px;font-weight:650}.metric small{color:var(--muted);font-size:12px}.overview-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:20px}.quick-links{display:grid;grid-template-columns:1fr 1fr;gap:13px}.quick-links button{text-align:left;padding:17px;white-space:normal}.quick-links strong{display:block;margin-bottom:4px}.quick-links span{font-size:12px;color:var(--muted)}.service-list{display:grid;gap:16px}.service-list>div{display:flex;justify-content:space-between;gap:15px}.badge{display:inline-flex;align-items:center;padding:3px 9px;font-size:12px;border-radius:4px;background:#f0f3f7;color:#65758a;white-space:nowrap}.badge.active,.badge.published{background:#eaf5ef;color:#337253}.badge.disabled,.badge.archived{background:#fbeeee;color:#ac5550}.badge.draft{background:#fff2df;color:#9c7330}.filter-bar{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;gap:10px;align-items:center}.filter-bar input{width:290px;max-width:100%}.filter-bar select{max-width:170px}.filter-bar .filter-label{color:var(--muted);font-size:12px;margin-left:auto}.table-wrap{overflow:auto;min-height:270px}table{border-collapse:collapse;width:100%;font-size:13px;min-width:920px}th{text-align:left;padding:13px 18px;font-size:12px;font-weight:500;color:var(--muted);background:#fafbfd;border-bottom:1px solid var(--line);white-space:nowrap}td{padding:15px 18px;border-bottom:1px solid #edf0f4;vertical-align:middle}tr:hover td{background:#fcfdff}td.name-cell{min-width:250px;max-width:350px}td.name-cell strong{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-weight:500;word-break:break-word}td.name-cell small{display:block;color:var(--muted);margin-top:4px;font-size:11px}td.ops{width:238px;min-width:238px;white-space:nowrap}.ops>div{display:flex;gap:7px}.ops button{font-size:12px;min-height:30px;padding:4px 9px}.tag-row{display:flex;flex-wrap:wrap;gap:4px;margin-top:5px}.tag{font-size:11px;background:#f3f5f8;color:#738297;padding:1px 6px;border-radius:3px}.pager{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:16px 20px;font-size:12px;color:var(--muted)}.pager>div{display:flex;align-items:center;gap:12px}.empty{padding:70px 20px;text-align:center;color:var(--muted)}.error{color:#b23e38;background:#fff1ef;border-radius:6px;padding:10px 12px}.hint{color:#647589;background:#f1f5f9;padding:12px 14px;border-radius:6px;margin:15px 0;font-size:13px}.hint.warning{background:#fff4e5;color:#9c6734}.notice{position:fixed;left:50%;top:calc(24px + env(safe-area-inset-top,0px));transform:translateX(-50%);z-index:999;background:var(--nav);color:white;box-shadow:var(--shadow);border-radius:6px;padding:12px 22px;max-width:90vw}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-grid .wide{grid-column:1/-1}label{display:grid;gap:7px;font-size:13px}label input,label select,label textarea{width:100%}.checkbox-label{display:flex;align-items:center;gap:9px}.checkbox-label input{width:16px;min-height:16px}.form-note{font-size:12px;color:var(--muted);margin:14px 0 0}.full{width:100%}.auth-root{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;padding:30px 20px;background:radial-gradient(ellipse at 10% 20%,#e2eaf3 0%,transparent 55%),radial-gradient(ellipse at 85% 80%,#fff0df 0%,transparent 50%),#f5f6f8}.auth-brand{display:flex;align-items:center;gap:10px;color:#d88449;font-weight:800;font-size:25px}.auth-brand strong{font-size:17px;color:var(--nav);font-weight:600}.auth-card{width:430px;max-width:100%;padding:34px 36px;background:white;border:1px solid #e5e8ed;border-radius:12px;box-shadow:var(--shadow)}.auth-card h1{font-size:25px;margin:0 0 8px}.auth-card form{display:grid;gap:19px;margin-top:24px}.auth-card p{font-size:13px}.eyebrow{display:block;font-size:12px;color:var(--muted);margin-bottom:14px}.code-row{display:flex;gap:10px}.code-row input{min-width:0;flex:1}.code-row button{min-width:126px}.auth-root>a{font-size:12px}dialog{width:850px;max-width:calc(100vw - 36px);max-height:90dvh;padding:0;border:1px solid var(--line);border-radius:10px;box-shadow:0 18px 70px #162c4a35;color:var(--text)}dialog::backdrop{background:#1c2c4266}dialog>header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:18px 24px;position:sticky;top:0;background:white;z-index:1}dialog h2{font-size:18px;margin:0}dialog header button{border:0;font-size:22px;padding:0 7px}#modalBody{padding:24px;max-height:65dvh;overflow:auto}#modalFooter{padding:16px 24px;display:flex;justify-content:flex-end;gap:10px;border-top:1px solid var(--line);position:sticky;bottom:0;background:white}.code-editor{font-family:ui-monospace,monospace;font-size:12px;min-height:280px;line-height:1.5;white-space:pre}.preview-bg{padding:20px;background:#eef1f5;max-height:60vh;overflow:auto}.preview-paper{width:375px;max-width:100%;margin:auto;background:white;font-size:15px;line-height:1.9;overflow:hidden}.preview-paper img{max-width:100%}.audit-list{display:grid}.audit-line{padding:14px 0;border-bottom:1px solid #edf0f4;display:flex;justify-content:space-between;gap:18px}.audit-line:last-child{border:0}.audit-line small{color:var(--muted);white-space:nowrap}.skeleton{padding:70px;text-align:center;color:var(--muted)}.setting-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.detail-grid strong{display:block}.detail-grid span{display:block;color:var(--muted);font-size:12px;margin-bottom:5px}@media(max-width:1150px){.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.overview-grid,.setting-grid{grid-template-columns:1fr}.admin-shell{grid-template-columns:185px minmax(0,1fr)}#main{padding:24px}.topbar{padding:0 24px}}@media(max-width:720px){.admin-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;padding:12px}.brand{padding:0 5px 10px}.brand>span{font-size:20px}.brand strong{font-size:17px}.brand small,.nav-caption,.sidebar-bottom{display:none}.sidebar nav{display:flex;overflow:auto;gap:3px}.sidebar nav button{width:auto;min-width:112px;padding:8px 10px;gap:7px}.sidebar nav button.active{border-left:0;border-bottom:2px solid #ed9459;padding:8px 10px}.topbar{height:58px;padding:0 16px;font-size:12px}.topbar>div{gap:9px}.topbar button{padding:5px 7px}.topbar #currentAdmin{max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#main{padding:20px 14px}.page-head{align-items:flex-start;gap:10px;flex-wrap:wrap;margin-bottom:18px}.page-head h1{font-size:22px}.head-actions{flex-wrap:wrap}.metrics{gap:10px}.metric{padding:16px}.metric strong{font-size:27px}.filter-bar{padding:14px;gap:8px}.filter-bar input{width:100%}.filter-bar .filter-label{width:100%;margin-left:0}.filter-bar select{flex:1;max-width:none;min-width:80px}.pager{padding:12px;gap:9px;flex-wrap:wrap}.pager>div{gap:8px}.auth-card{padding:26px 22px}.form-grid,.detail-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}#modalBody{padding:18px}dialog>header,#modalFooter{padding:14px 18px}.quick-links{grid-template-columns:1fr}.audit-line{flex-wrap:wrap;gap:4px}}

.preview-paper{position:relative;contain:paint}.code-row button{min-width:140px}

.sidebar{min-width:0}.sidebar nav{min-width:0;max-width:100%}.detail-grid strong,dialog h2{overflow-wrap:anywhere;min-width:0}@media(max-width:720px){.admin-shell{grid-template-columns:minmax(0,1fr)}.sidebar nav{width:100%}}
/* Separate catalog trees and a graphical maintenance workspace. */
.material-management{display:grid;grid-template-columns:210px minmax(0,1fr);gap:18px;align-items:start}.category-panel{position:sticky;top:20px}.category-panel .panel-heading{padding:16px}.category-panel nav{max-height:70vh;overflow:auto;padding:8px}.category-panel summary{display:flex;gap:8px;align-items:center;cursor:pointer;padding:9px 8px;font-weight:600}.category-panel summary:before{content:'›';font-size:18px;transform:rotate(0deg)}.category-panel details[open]>summary:before{transform:rotate(90deg)}.category-panel small{margin-left:auto;color:var(--muted);font-weight:400}.category-node{display:flex;align-items:center;gap:8px;width:100%;border:0;background:transparent;text-align:left;white-space:normal;padding:8px 12px;margin:2px 0}.category-node.child{padding-left:25px}.category-node:hover{background:#f6f7fa}.category-node.selected{background:var(--accent-soft);color:#b44f22;border-left:3px solid var(--accent)}.material-list{min-width:0}.material-list table{min-width:760px}.material-name{display:flex;align-items:center;gap:12px}.material-name>img,.material-placeholder{width:55px;height:70px;object-fit:cover;object-position:top;flex-shrink:0;border-radius:4px;background:#f5f0e9}.material-placeholder{display:grid;place-items:center;font-size:27px;color:#c59a75}.subcat-label{display:block;font-size:11px;color:var(--muted);margin-top:3px}.category-manager-actions{margin:15px 0}.category-manager section{border:1px solid var(--line);border-radius:6px;margin:12px 0;padding:12px}.category-manager section>div{display:flex;gap:10px;justify-content:space-between;align-items:center;margin:7px 0}.category-manager section>div>span:last-child{display:flex;gap:7px}.category-manager-child{padding:8px 0 8px 18px;border-top:1px solid var(--line)}.category-manager small{color:var(--muted);font-weight:400;font-size:11px}
.editing-material{overflow:hidden}.material-workbench{position:fixed;inset:0;z-index:100;background:var(--bg);display:flex;flex-direction:column;min-width:0}.workbench-header{background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:13px 20px;flex-shrink:0}.workbench-title{display:grid;min-width:0}.workbench-title strong{font-size:16px}.workbench-title span{font-size:11px;color:var(--muted)}.workbench-header>button:last-child{margin-left:auto;min-width:108px}.workbench-header nav{display:flex;gap:5px;margin-left:auto}.workbench-header nav button.active{color:#b44f22;background:var(--accent-soft);border-color:#e6b291}.workbench-error{background:#fff0ed;color:#b23e38;padding:10px 20px}.workbench-body{display:grid;grid-template-columns:215px minmax(0,1fr) 400px;flex:1;min-height:0;min-width:0}.material-metadata{padding:20px 16px;background:white;border-right:1px solid var(--line);overflow:auto}.material-metadata>h2,.visual-inspector>h2,.preview-heading>h2{font-size:14px;margin:0 0 14px}.material-meta-form{display:grid;gap:16px}.material-meta-form input,.material-meta-form select{min-width:0;width:100%;font-size:12px}.material-cover{background:#f5f6f8;border:1px solid var(--line);border-radius:6px;min-height:95px;max-height:170px;display:grid;place-items:center;overflow:hidden;color:var(--muted);font-size:12px}.material-cover img{max-width:100%;height:150px;object-fit:contain}.cover-actions{display:flex;gap:6px;flex-wrap:wrap}.cover-actions button{font-size:11px;padding:5px 8px}.material-edit-area{display:flex;flex-direction:column;min-width:0;min-height:0}.visual-toolbar{display:flex;gap:5px;align-items:center;flex-wrap:wrap;padding:10px 12px;background:white;border-bottom:1px solid var(--line)}.visual-toolbar button{padding:5px 9px;font-size:12px;min-height:32px}.toolbar-divider{height:22px;border-right:1px solid var(--line);margin:0 3px}.visual-edit-layout{display:grid;grid-template-columns:minmax(0,1fr) 195px;min-height:0;flex:1}.visual-stage{overflow:auto;padding:20px 12px;min-width:0;background:#eef1f5}.canvas-caption{text-align:center;font-size:11px;color:var(--muted);margin-bottom:12px}.visual-canvas{width:375px;max-width:100%;min-height:300px;margin:auto;box-shadow:0 3px 20px #26364b12;background:white;overflow-wrap:break-word;position:relative;isolation:isolate;color:#333;font:15px/1.9 -apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;outline:none}.visual-canvas p{margin:0 0 16px}.visual-canvas h1,.visual-canvas h2,.visual-canvas h3{line-height:1.5}.visual-canvas section{max-width:100%}.visual-canvas img{max-width:100%;height:auto}.visual-canvas [data-visual-selected]{outline:2px solid #dc713b!important;outline-offset:-2px;cursor:text}.visual-inspector{overflow:auto;padding:16px 13px;border-left:1px solid var(--line);background:white;min-width:0}.selection-name{font-size:11px;color:var(--muted);overflow-wrap:anywhere;margin-bottom:10px}.element-path{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:14px}.element-path button{font-size:10px;padding:3px 6px;min-height:26px}.element-path .active{background:var(--accent-soft);color:#b44f22}.property-fields{display:grid;gap:12px}.property-fields label{font-size:11px;gap:4px}.property-fields input,.property-fields select{font-size:12px;min-height:32px;padding:5px 8px;min-width:0}.property-fields input[type=color]{height:32px;padding:3px;width:100%}.property-fields button{font-size:11px;padding:5px 6px;min-height:30px}.element-actions{display:grid;grid-template-columns:1fr 1fr;gap:6px;border-top:1px solid var(--line);padding-top:12px}.image-properties{display:grid;gap:9px}.material-live-preview{display:flex;flex-direction:column;overflow:hidden;min-height:0;padding:16px 12px;background:#e8ecf1;border-left:1px solid var(--line)}.preview-heading{display:flex;align-items:center;justify-content:space-between;gap:5px;margin-bottom:12px}.preview-heading h2{margin:0}.preview-heading span{font-size:11px;color:var(--muted)}.material-live-preview iframe{background:white;border:0;width:375px;max-width:100%;margin:0 auto;flex:1;min-height:0;box-shadow:0 4px 22px #26364b15}
@media(max-width:1199px){.workbench-body{grid-template-columns:215px minmax(0,1fr)}.material-live-preview{display:none}.workbench-body[data-pane=preview] .material-edit-area{display:none}.workbench-body[data-pane=preview] .material-live-preview{display:flex}.material-live-preview iframe{width:375px}.material-management{grid-template-columns:185px minmax(0,1fr)}}
@media(max-width:900px){.material-management{grid-template-columns:minmax(0,1fr)}.category-panel{position:static}.category-panel nav{max-height:220px}.category-panel details{display:inline-block;width:190px;vertical-align:top}.visual-edit-layout{grid-template-columns:minmax(0,1fr) 180px}.workbench-body{grid-template-columns:minmax(0,1fr)}.material-metadata{display:none}.workbench-body[data-pane=metadata] .material-metadata{display:block}.workbench-body[data-pane=metadata] .material-edit-area,.workbench-body[data-pane=metadata] .material-live-preview{display:none}}
@media(max-width:560px){.workbench-header{padding:10px 8px;gap:6px;flex-wrap:wrap}.workbench-header>button:first-child{font-size:11px;padding:5px 7px}.workbench-title strong{font-size:13px}.workbench-header>button:last-child{font-size:12px;min-width:90px;padding:6px 8px}.workbench-header nav{order:5;width:100%;justify-content:center}.workbench-header nav button{flex:1}.visual-edit-layout{grid-template-columns:minmax(0,1fr) 125px}.visual-inspector{padding:10px 8px}.visual-stage{padding:12px 5px}.canvas-caption{font-size:10px}.visual-toolbar{padding:7px;gap:4px}.visual-toolbar button{font-size:11px;padding:4px 6px}.element-actions{grid-template-columns:1fr}.category-manager section>div{flex-wrap:wrap}.category-panel details{width:100%}.material-management .ops{min-width:245px;width:245px}}

.login-toast{position:fixed;left:50%;top:calc(24px + env(safe-area-inset-top,0px));transform:translateX(-50%);padding:12px 20px;background:#26384df2;color:#fff;font-size:14px;line-height:1.5;border-radius:6px;box-shadow:0 4px 18px #15243b24;z-index:1000;max-width:calc(100vw - 32px);box-sizing:border-box;pointer-events:none}.login-toast[hidden]{display:none}

.auth-password{display:flex;position:relative}.auth-password input{padding-right:62px;min-width:0}.auth-password button{position:absolute;right:4px;top:4px;border:0;min-height:32px;padding:4px 10px;background:transparent;color:var(--muted)}.auth-links{display:flex;justify-content:space-between;gap:16px;margin-top:18px}.auth-links button{border:0;background:transparent;padding:0;min-height:32px;color:var(--accent)}@media(max-width:480px){.auth-card{padding:26px 22px}.code-row button{min-width:120px}.auth-root{padding:24px 16px}}

.login-toast[data-type=error]{background:#9f3434;color:#fff}