/* Independent local library: shell rail remains owned by the application. */
body.library-open #sidebar,body.library-open .conversation-pane,body.library-open #inspector{display:none!important}
#libraryHost{grid-column:2/-1;grid-row:1;min-width:0;min-height:0;height:100%;overflow:hidden;background:var(--bg,#fff);border-radius:13px 13px 0 0}
.creator-library,.creator-library *{box-sizing:border-box}.creator-library [hidden]{display:none!important}
.creator-library{position:relative;display:grid;grid-template-columns:max(240px,var(--chat-sidebar-width,288px)) minmax(0,1fr);height:100%;min-height:0;overflow:hidden;color:#3b3d3e;background:#fff;font:14px/1.5 "Segoe UI","Microsoft YaHei",sans-serif}
.creator-library button,.creator-library input,.creator-library select,.creator-library textarea{font:inherit;color:inherit}.creator-library button{cursor:pointer}.creator-library button:disabled{opacity:.45;cursor:default}.creator-library button:focus-visible,.creator-library input:focus-visible,.creator-library select:focus-visible,.creator-library textarea:focus-visible{outline:2px solid #a6b19d;outline-offset:2px}
.library-sidebar{display:flex;flex-direction:column;min-width:0;min-height:0;padding:0 8px 16px;background:#fcfcf5;border-right:1px solid #e5e4d0;overflow:auto}
.library-sidebar-heading{display:flex;align-items:center;gap:8px;min-height:52px;padding:0 8px;font-size:18px;line-height:24px;font-weight:600}
.library-close{margin-left:auto;width:25px;height:26px;border-radius:6px;color:#a4a79b!important;font-size:19px!important;font-weight:400}
.library-close:hover{background:#eff0e9}.library-sidebar-create{min-height:36px;margin:0 0 9px;padding:5px 9px;text-align:left;border-radius:8px;color:#666a61!important}
.library-nav{display:block;width:100%;min-height:32px;padding:5px 9px;border-radius:9px;text-align:left;font-size:14px!important;line-height:22px}
.library-nav:hover,.library-sidebar-create:hover{background:#f0f1ea}.library-nav.active{background:#eff0e9}.library-sidebar-caption{margin:28px 9px 6px;color:#a1a59b;font-size:13px}.library-local-note{margin:5px 9px 22px;color:#a0a69a;font-size:11px;line-height:18px;overflow-wrap:anywhere}.library-trash{margin-top:auto}
.library-main{display:flex;flex-direction:column;min-width:0;min-height:0;position:relative;padding:32px 48px 16px;background:#fff;overflow:hidden}
.library-top{display:flex;align-items:center;gap:12px;flex-shrink:0;min-height:36px}.library-top h1{margin:0;min-width:0;flex:1;font-size:24px;line-height:32px;font-weight:600;letter-spacing:-.35px;color:#212529}
.library-search{width:min(240px,35%);height:32px;min-width:80px;padding:5px 13px;border:1px solid #e9eae7;border-radius:22px;background:#fff;font-size:13px!important;outline:none}.library-search::placeholder{color:#aaada5}
.library-create{display:inline-flex;align-items:center;justify-content:center;min-height:32px;padding:6px 16px;border:0;border-radius:22px;background:#1c1e20;color:#fff!important;font-size:13px!important;white-space:nowrap}
.library-create:hover{background:#34383b}.library-create-menu{position:absolute;right:48px;top:73px;z-index:5;min-width:180px;padding:6px;border:1px solid #eceee7;border-radius:12px;background:#fff;box-shadow:0 7px 24px #00000012}
.library-create-menu button{display:block;width:100%;padding:9px 12px;border-radius:7px;text-align:left;font-size:13px}.library-create-menu button:hover{background:#f2f3ef}
.library-controls{display:flex;align-items:center;gap:10px;justify-content:space-between;margin-top:20px;min-height:36px;flex-shrink:0}.library-tabs{display:flex;align-items:center;gap:8px}.library-tabs button{padding:8px 16px;min-height:36px;border-radius:24px;color:#797d75;font-size:13px;white-space:nowrap}.library-tabs button.active{color:#171b1d;background:#f1f3f3;font-weight:500}.library-tabs button:hover{background:#f7f8f5}.library-tabs [data-library-action=unsupported]{color:#999e93}
.library-view-tools{display:flex;align-items:center;gap:7px;flex-shrink:0;color:#939a8e}.library-view-tools button{width:30px;height:32px;border-radius:50%;font-size:20px;color:#a1a69c}.library-view-tools button.active{color:#41473c;background:#f2f4f1}.library-view-tools select{max-width:92px;padding:3px;border:0;background:none;font-size:11px;color:#969d8e}
.library-status{min-height:16px;line-height:16px;flex-shrink:0;margin:6px 0;color:#b0b5a9;font-size:10px}.library-status button{margin-left:10px;text-decoration:underline}.library-error{color:#a75a40}.library-draft-banner{display:flex;align-items:center;gap:14px;flex-shrink:0;color:#868e7b;font-size:11px}.library-draft-banner:not(:empty){padding:8px 0}.library-draft-banner button{text-decoration:underline}
.library-contents{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;position:relative;scrollbar-width:thin;scrollbar-color:#e4e8df transparent}
.library-column-head,.library-list .library-row{display:grid;grid-template-columns:minmax(200px,1.8fr) minmax(90px,.6fr) minmax(150px,.7fr);align-items:center;gap:12px}
.library-column-head{min-height:40px;padding:0 12px;border-bottom:1px solid #f4f5f2;color:#9a9e95;font-size:12px}.library-row{position:relative;min-width:0;border-bottom:1px solid #f3f4f1}
.library-list .library-row{min-height:50px;padding:6px 12px}.library-row:hover{background:#fcfcfa}.library-item-name{display:flex;align-items:center;gap:12px;min-width:0;padding:0;text-align:left;line-height:22px;font-size:14px}.library-item-name>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.library-file-icon{display:grid;place-items:center;flex:0 0 32px;width:32px;height:32px;border:1px solid #eceee7;border-radius:9px;background:#fff;color:#555d50;font-size:17px}.library-icon-image{color:#a2bca5;background:#f8faf7}.library-source,.library-time{font-size:12px;color:#9a9f93;white-space:nowrap}
.library-item-actions{display:flex;align-items:center;gap:8px;position:absolute;right:8px;top:50%;transform:translateY(-50%);padding:5px 7px;border-radius:7px;background:#fffffff5;opacity:0;pointer-events:none}.library-row:hover .library-item-actions,.library-row:focus-within .library-item-actions{opacity:1;pointer-events:auto}.library-item-actions button{padding:3px 2px;font-size:11px;color:#8b957e}.library-item-actions button:hover{color:#323e27;text-decoration:underline}.library-item-actions [data-library-action=favorite]{font-size:17px;color:#89975b}
.library-empty{padding:55px 20px;text-align:center;font-size:13px;color:#a2aa98;grid-column:1/-1}
.library-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));grid-auto-rows:minmax(185px,max-content);align-content:start;gap:16px;padding:14px 2px}
.library-grid .library-row{display:flex;flex-direction:column;align-items:stretch;gap:8px;min-height:185px;padding:15px;border:1px solid #edf0e8;border-radius:12px}.library-grid .library-item-name{display:flex;flex-direction:column;align-items:flex-start;gap:13px;width:100%;font-size:13px}.library-grid .library-item-name>span:last-child{max-width:100%}.library-grid .library-file-icon{height:58px;width:58px;flex-basis:58px;font-size:29px;background:#f8faf6}.library-grid .library-source,.library-grid .library-time{font-size:10px}.library-grid .library-item-actions{position:static;transform:none;opacity:1;pointer-events:auto;padding:4px 0 0;flex-wrap:wrap;margin-top:auto;background:none}
.library-delete-confirm,.library-rename{position:sticky;top:0;z-index:4;padding:16px;margin:6px 0;border:1px solid #dedfd8;border-radius:10px;background:#fffffa;box-shadow:0 3px 14px #00000008;font-size:12px;grid-column:1/-1}.library-delete-confirm p{margin:0 0 10px}.library-delete-confirm button,.library-rename button{padding:6px 10px;margin-right:8px;border:1px solid #dce2d5;border-radius:7px;font-size:11px}.library-rename input{width:min(360px,100%);padding:7px 10px;border:1px solid #dfe4d8;border-radius:7px;background:#fff;margin-right:8px}
.library-editor{display:flex;flex-direction:column;flex:1;min-height:0;padding-top:18px;gap:14px}.library-editor-top{display:flex;align-items:center;justify-content:flex-end;gap:15px;flex-shrink:0}.library-editor-top button{font-size:12px}.library-editor-top [data-library-action=editor-back]{margin-right:auto}.library-page-title{width:100%;padding:12px 0;border:0;border-bottom:1px solid #edf0e7;background:none;font-size:24px!important;font-weight:500;color:#30372b;outline:none}.library-page-body{width:100%;flex:1;min-height:140px;max-height:none;padding:14px 0;resize:none;border:0;background:none;outline:none;white-space:pre-wrap;font:14px/24px "Segoe UI","Microsoft YaHei",sans-serif!important;color:#414b37;tab-size:2}.library-editor-status{font-size:10px;line-height:16px;color:#9aa48f;margin:0;flex-shrink:0}
.library-file-preview{padding:20px 0;font-size:13px;color:#7c8970}.library-file-preview h2{overflow-wrap:anywhere;font-size:21px;color:#38432f}.library-file-preview button{margin-right:15px;text-decoration:underline}.library-file-preview img{display:block;max-width:100%;max-height:65dvh;object-fit:contain;margin:20px 0}.library-file-preview pre{font:12px/1.8 Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;background:#f7f9f4;border:1px solid #ebefe4;border-radius:10px;padding:18px;max-height:65dvh;overflow:auto}
.library-mobile-toggle{display:none}
.dark .creator-library,.dark .library-main{background:var(--bg);color:#d1d7c9}.dark .library-sidebar{background:var(--side);border-color:var(--line)}.dark .library-top h1,.dark .library-page-title,.dark .library-page-body{color:#d1d9c6}.dark .library-nav.active,.dark .library-tabs button.active{background:var(--hover)}.dark .library-search,.dark .library-create-menu,.dark .library-file-icon,.dark .library-delete-confirm,.dark .library-rename{background:var(--panel);border-color:var(--line);color:#b5c0a7}.dark .library-item-actions{background:var(--panel)}.dark .library-row,.dark .library-column-head{border-color:var(--line)}.dark .library-row:hover{background:var(--hover)}.dark .library-file-preview pre{background:var(--side);border-color:var(--line)}
@media(max-width:1400px){.library-main{padding-inline:32px}.library-create-menu{right:32px}.library-tabs{gap:2px}.library-tabs button{padding-inline:12px}}
@media(max-width:1000px){.library-main{padding-inline:22px}.library-create-menu{right:22px}.library-list .library-row,.library-column-head{grid-template-columns:minmax(120px,1fr) 110px}.library-source,.library-column-head>span:nth-child(2){display:none}.library-tabs button{padding-inline:9px;font-size:12px}.library-view-tools select{max-width:60px}.library-grid{grid-template-columns:repeat(auto-fill,minmax(165px,1fr))}}
@media(max-width:760px){.creator-library{grid-template-columns:0 minmax(0,1fr)}.library-sidebar{display:none}.library-sidebar-open .library-sidebar{display:flex;position:absolute;left:0;top:0;bottom:0;width:min(288px,calc(100vw - 48px));z-index:12;box-shadow:12px 0 30px #0002}.library-main{padding:20px 16px 12px}.library-mobile-toggle{display:block;font-size:16px}.library-top{gap:7px}.library-top h1{font-size:21px}.library-search{width:35%;font-size:12px!important}.library-create{padding:5px 12px;font-size:12px!important}.library-create-menu{right:16px;top:60px}.library-controls{flex-wrap:wrap;gap:5px;margin-top:15px}.library-tabs{overflow:auto;max-width:100%}.library-tabs button{padding:7px 9px;font-size:11px}.library-view-tools{margin-left:auto}.library-item-actions{position:static;transform:none;opacity:1;pointer-events:auto;grid-column:1/-1;padding:0;flex-wrap:wrap;gap:12px}.library-list .library-row{padding:10px 3px;row-gap:2px}.library-file-icon{flex-basis:27px;width:27px;height:27px}.library-item-name{gap:7px;font-size:13px}.library-time{font-size:10px}.library-column-head{padding-inline:3px}.library-page-title{font-size:20px!important}.library-editor-top{gap:9px}.library-editor-top button{font-size:10px}}
@media(prefers-reduced-motion:reduce){.creator-library *{transition:none!important;scroll-behavior:auto!important}}

@media(min-width:761px){.creator-library.library-sidebar-collapsed{grid-template-columns:0 minmax(0,1fr)}.creator-library.library-sidebar-collapsed .library-sidebar{display:none}}

.library-line-icon{display:block;flex-shrink:0;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.library-nav,.library-sidebar-create{display:flex;align-items:center;gap:9px}.library-file-icon .library-line-icon{width:18px;height:18px}.library-grid .library-file-icon .library-line-icon{width:30px;height:30px}