*{box-sizing:border-box}html,body{min-height:100%}body{color:#24292f;background:#fff;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji}button,input,select{font:inherit}a{color:#0969da}.muted{color:#57606a}.topbar{z-index:20;background:#fff;border-bottom:1px solid #d0d7de;justify-content:space-between;align-items:center;min-height:56px;padding:10px 18px;display:flex;position:sticky;top:0}.topbar>div{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.app-shell{min-height:100vh;padding:44px}.drop-shell{place-items:center;min-height:100vh;padding:32px;display:grid}.drop-zone{text-align:center;background:#f6f8fa;border:2px dashed #8c959f;border-radius:8px;width:min(720px,100%);padding:56px 32px}.drop-zone.dragging{background:#ddf4ff;border-color:#0969da}.drop-zone h1{margin:0 0 12px;font-size:32px;line-height:1.15}.drop-zone p{color:#57606a;max-width:560px;margin:0 auto 24px}.drop-zone-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.button{color:#24292f;cursor:pointer;background:#f6f8fa;border:1px solid #d0d7de;border-radius:6px;justify-content:center;align-items:center;min-height:36px;padding:6px 12px;text-decoration:none;display:inline-flex}.button.primary{color:#fff;background:#1f883d;border-color:#1f883d}.button:disabled{cursor:not-allowed;opacity:.6}.viewer-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.auth-page{place-items:center;min-height:100vh;padding:32px;display:grid}.auth-card{border:1px solid #d0d7de;border-radius:8px;width:min(100%,440px);max-width:440px;padding:28px}.auth-card h1{margin:0;font-size:28px}.auth-card small{color:#57606a}.auth-form{margin-top:18px}.notice{border:1px solid #d0d7de;border-radius:6px;margin-top:16px;padding:10px 12px}.notice.error{color:#cf222e;background:#ffebe9;border-color:#ff8182}.status{color:#57606a;min-height:20px;margin-top:20px;font-size:14px}.error{color:#cf222e}.viewer-layout{grid-template-columns:300px minmax(0,1fr);min-height:100vh;display:grid}.viewer-sidebar{border-right:1px solid #d0d7de;height:100vh;padding:16px;position:sticky;top:0;overflow:auto}.viewer-sidebar h2{margin:0 0 12px;font-size:16px}.file-tree{margin:0;padding-left:14px;font-size:14px;list-style:none}.viewer-sidebar>.file-tree{padding-left:0}.tree-directory,.tree-file{margin:2px 0}.tree-directory summary{color:#57606a;cursor:pointer;padding:4px 6px;font-weight:600}.tree-link{color:#24292f;text-overflow:ellipsis;white-space:nowrap;border-radius:6px;padding:4px 6px;text-decoration:none;display:block;overflow:hidden}.tree-link:hover{background:#f6f8fa;text-decoration:none}.tree-link.active{color:#0969da;background:#ddf4ff;font-weight:600}.viewer-content{min-width:0;padding:44px}.document-toolbar{border:1px solid #d0d7de;border-radius:8px;justify-content:space-between;align-items:center;gap:16px;max-width:980px;margin:0 auto 20px;padding:12px 14px;display:flex}.document-toolbar>div{gap:3px;min-width:0;display:grid}.markdown-body{--prose-width:980px;width:100%;min-width:0}.file-content{min-width:0}.file-path,.file-header,.file-content>:not(table):not(pre):not(img){max-width:var(--prose-width);margin-inline:auto}.file-content>table,.file-content>pre,.file-content>img{margin-inline:auto}.file-content img,.file-content svg{max-width:100%;height:auto}@supports selector(p:has(> img)){.file-content>p:has(>img){max-width:none}}.file-path{color:#57606a;margin-bottom:16px;font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:12px}.file-header{border-bottom:2px solid #d0d7de;margin-bottom:2rem;padding-bottom:1rem}.file-title{color:#24292f;margin:0;font-size:2em;font-weight:600}pre.mermaid{text-align:center;background:0 0;border:none}.loading-panel{color:#57606a;padding:48px}.admin-page{max-width:1120px;margin:0 auto;padding:28px}.admin-header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.admin-header h1{margin:0 0 4px}.admin-panel{border:1px solid #d0d7de;border-radius:8px;margin-bottom:20px;padding:18px}.admin-panel h2{margin:0 0 14px}.admin-form{grid-template-columns:minmax(220px,1fr) 160px auto;gap:10px;margin-bottom:16px;display:grid}.input{border:1px solid #d0d7de;border-radius:6px;min-height:36px;padding:6px 10px}.request-list,.access-list,.document-list{border:1px solid #d0d7de;border-radius:6px;overflow:hidden}.request-list-head,.request-list-row{grid-template-columns:minmax(220px,1fr) 100px 80px 190px 110px;gap:10px;display:grid}.access-list-head,.access-list-row{grid-template-columns:minmax(220px,1fr) 110px minmax(260px,auto);gap:10px;display:grid}.document-list-head,.document-list-row{grid-template-columns:minmax(240px,1.2fr) minmax(190px,.9fr) minmax(190px,.9fr) minmax(170px,.8fr);gap:10px;display:grid}.request-list-head,.access-list-head,.document-list-head{color:#57606a;background:#f6f8fa;padding:10px 12px;font-size:13px;font-weight:600}.request-list-row,.access-list-row,.document-list-row,.request-list-empty{border-top:1px solid #d0d7de;align-items:center;padding:10px 12px}.document-list-row>div{gap:3px;min-width:0;display:grid}.access-user,.row-actions,.compact-form{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.access-email{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.pill{color:#57606a;background:#f6f8fa;border:1px solid #d0d7de;border-radius:999px;align-items:center;gap:4px;padding:2px 8px;font-size:12px;display:inline-flex}.compact-button{min-height:32px;padding:4px 10px}@media (max-width:800px){.app-shell,.viewer-content{padding:18px}.viewer-layout{grid-template-columns:1fr}.topbar,.admin-header{flex-direction:column;align-items:flex-start}.admin-form,.request-list-head,.request-list-row,.access-list-head,.access-list-row,.document-list-head,.document-list-row{grid-template-columns:1fr}.document-toolbar{flex-direction:column;align-items:flex-start}.viewer-sidebar{border-bottom:1px solid #d0d7de;border-right:0;height:auto;max-height:280px;position:static}}@media print{.viewer-layout{display:block}.viewer-sidebar{display:none}.viewer-content{padding:0}}