:root{--brand:#e2231a;--brand-dark:#b81a12;--text:#1a1f2b;--text-muted:#5f6673;--bg:#f3f5f9;--surface:#fff;--border:#e2e6ee;--nav-bg:#131a2b;--nav-text:#b9c2d6;--success:#1a7f4b;--danger:#b42318;--warning:#b54708;--info:#175cd3}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px}h1{margin:0;font-size:22px}h2{margin:0 0 10px;font-size:15px}h3{text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin:18px 0 6px;font-size:13px}a{color:var(--info)}button{cursor:pointer;font:inherit}button:disabled{cursor:not-allowed;opacity:.55}input,select{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:6px;min-width:0;padding:6px 10px}input:focus,select:focus,button:focus-visible,a:focus-visible{outline:2px solid var(--info);outline-offset:1px}.muted{color:var(--text-muted);margin:0}.empty{text-align:center;padding:16px 0}.nowrap{white-space:nowrap}.prewrap{white-space:pre-wrap}.gate{justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.gate-card{background:var(--surface);text-align:center;border:1px solid var(--border);border-radius:12px;max-width:380px;padding:32px}.gate-card h1{margin-bottom:8px;font-size:20px}button:not(.primary):not(.thread-row):not(.link-btn){background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:6px 12px}button:not(.primary):not(.thread-row):not(.link-btn):hover:not(:disabled){background:#f0f2f7}.primary{background:var(--brand);color:#fff;border:1px solid var(--brand);border-radius:6px;padding:7px 14px;font-weight:500}.primary:hover:not(:disabled){background:var(--brand-dark)}.danger-btn{color:var(--danger)!important;border-color:#f0b8b3!important}.link-btn{color:var(--info);background:0 0;border:0;padding:0;text-decoration:underline}.shell{grid-template-columns:232px 1fr;min-height:100vh;display:grid}.sidebar{background:var(--nav-bg);color:var(--nav-text);flex-direction:column;gap:16px;height:100vh;padding:16px 12px;display:flex;position:sticky;top:0}.brand{color:#fff;border-bottom:1px solid #263150;align-items:center;gap:10px;padding:4px 8px 12px;display:flex}.brand strong{font-size:15px;display:block}.brand small{color:var(--nav-text)}.brand-mark{background:var(--brand);border-radius:8px;place-items:center;width:34px;height:34px;font-size:17px;display:grid}.sidebar nav{flex-direction:column;gap:2px;display:flex}.nav-item{color:var(--nav-text);border-radius:8px;gap:10px;padding:9px 10px;text-decoration:none;display:flex}.nav-item:hover{color:#fff;background:#1c2540}.nav-item.active{color:#fff;background:#26335a;font-weight:600}.sidebar-foot{flex-direction:column;gap:8px;margin-top:auto;padding:0 8px;font-size:13px;display:flex}.sidebar-foot button{color:var(--nav-text)!important;background:0 0!important;border:1px solid #34406a!important}.content{min-width:0}.page{flex-direction:column;gap:16px;max-width:1400px;margin:0 auto;padding:20px;display:flex}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px 24px;display:flex}.page-header .muted{margin-top:4px}.filter-bar{flex-wrap:wrap;align-items:flex-end;gap:8px 12px;display:flex}.field-inline{color:var(--text-muted);flex-direction:column;gap:2px;font-size:12px;display:flex}.segmented{border:1px solid var(--border);background:var(--surface);border-radius:8px;display:inline-flex;overflow:hidden}.segmented button{background:var(--surface)!important;border:0!important;border-radius:0!important;padding:8px 12px!important}.segmented button.active{background:var(--nav-bg)!important;color:#fff!important}.grid{gap:12px;display:grid}.grid-kpi{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}.grid-two{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}.grid-main{grid-template-columns:minmax(0,1fr);align-items:start}.grid-main .alerts{order:-1}.grid-main .alert-list{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px 20px;display:grid}@media (width>=1700px){.grid-main{grid-template-columns:minmax(0,1fr) 340px}.grid-main .alerts{order:0}.grid-main .alert-list{display:flex}}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;min-width:0;padding:16px}.card-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px;display:flex}.card-head h2{margin:0}.card-title{color:var(--text-muted);margin:0 0 6px;font-size:13px;font-weight:500}.kpi{border-left:4px solid var(--info)}.kpi-warn{border-left-color:#f59e0b}.kpi-danger{border-left-color:var(--danger)}.kpi-value{margin:0;font-size:28px;font-weight:650;line-height:1.15}.kpi-hint{color:var(--text-muted);margin:4px 0 0;font-size:12px}.chart{width:100%}.sla-list{color:var(--text-muted);margin:8px 0 0;padding-left:18px;font-size:12px}.notice{border:1px solid var(--border);background:#f6f8fb;border-radius:8px;padding:10px 12px}.notice.warn{color:#7a2e0e;background:#fffaeb;border-color:#fedf89}.notice.error{color:var(--danger);background:#fef3f2;border-color:#fecdca}.notice.ok{color:var(--success);background:#ecfdf3;border-color:#abefc6}.notice.confirm{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.notice.confirm p{flex:320px;margin:0}.table-wrap{overflow-x:auto}.data-table{border-collapse:collapse;width:100%;font-size:13px}.data-table th{text-align:left;color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap;padding:8px 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10px;font-weight:500;text-decoration:none;display:inline-block}.open-link:hover{border-color:var(--info);background:#eef4ff}.row-overdue{background:snow}.clickable{cursor:pointer}.clickable:hover{background:#f7f9fc}.actions{white-space:nowrap;gap:6px;display:flex}.search-form{flex-wrap:wrap;gap:6px;display:flex}.search-form input[type=search]{min-width:200px}.pager{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:10px;display:flex}.pager-info{color:var(--text-muted);margin:0 10px}.badge{white-space:nowrap;border-radius:999px;padding:2px 9px;font-size:12px;font-weight:500;display:inline-block}.badge.ok{color:#067647;background:#dcfae6}.badge.warn{color:#b54708;background:#fef0c7}.badge.danger{color:#b42318;background:#fee4e2}.badge.pending{color:#2849b8;background:#e0eaff}.tag{color:#3a4457;background:#eef1f6;border-radius:6px;padding:1px 7px;font-size:12px;display:inline-block}.chips{flex-wrap:wrap;gap:6px;margin:8px 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var(--border);width:100%;color:var(--text);border-radius:8px;flex-direction:column;gap:3px;padding:9px 10px;display:flex}.thread-row:hover{background:#f7f9fc}.thread-row.active{border-color:var(--info);background:#eef4ff}.thread-subject{overflow-wrap:anywhere;font-weight:600}.thread-meta{color:var(--text-muted);font-size:12px}.thread-foot{flex-wrap:wrap;align-items:center;gap:6px;font-size:12px;display:flex}.pane-detail{min-height:300px}.detail h2{overflow-wrap:anywhere;font-size:18px}.facts{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin:12px 0;display:grid}.facts div{background:#f6f8fb;border-radius:8px;padding:8px 10px}.facts dt{color:var(--text-muted);font-size:12px}.facts dd{margin:2px 0 0;font-weight:600}blockquote{border-left:3px solid var(--info);overflow-wrap:anywhere;background:#f6f8fb;border-radius:0 6px 6px 0;margin:0 0 6px;padding:8px 12px}.timeline{flex-direction:column;gap:6px;margin:0;padding-left:18px;display:flex}.timeline li.sent strong{color:var(--success)}.form-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));align-items:end;gap:12px;display:grid}.form-grid h2,.form-grid .notice,.form-grid>div{grid-column:1/-1}.form-grid label,.inline-form label{color:var(--text-muted);flex-direction:column;gap:3px;font-size:12px;display:flex}.inline-form{flex-wrap:wrap;align-items:flex-end;gap:10px;padding:6px 0;display:flex}@media (width<=1100px){.grid-main,.two-pane{grid-template-columns:1fr}.thread-list{max-height:360px}}@media (width<=800px){.shell{grid-template-columns:1fr}.sidebar{flex-flow:wrap;align-items:center;height:auto;position:static}.sidebar nav{flex-flow:wrap}.sidebar-foot{flex-direction:row;align-items:center;margin-top:0}.page{padding:12px}}.topbar{background:var(--surface);border-bottom:1px solid var(--border);z-index:20;justify-content:space-between;align-items:center;gap:12px;padding:10px 20px;display:flex;position:sticky;top:0}.sync-chip{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;display:flex}.dot{background:#98a2b3;border-radius:50%;width:9px;height:9px;display:inline-block}.dot.ok{background:#12b76a}.dot.bad{background:var(--danger)}.dot.busy{background:#f79009;animation:1.2s infinite pulse}@keyframes pulse{50%{opacity:.3}}.bell{position:relative}.bell-btn{font-size:16px;position:relative;padding:6px 10px!important}.bell-count{background:var(--danger);color:#fff;border-radius:999px;place-items:center;min-width:18px;height:18px;padding:0 4px;font-size:11px;font-weight:600;display:grid;position:absolute;top:-6px;right:-6px}.bell-panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;width:380px;max-width:92vw;max-height:70vh;padding:12px;position:absolute;top:calc(100% + 8px);right:0;overflow-y:auto;box-shadow:0 12px 32px #1018282e}.bell-head{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.bell-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.bell-item button{text-align:left;flex-direction:column;align-items:flex-start;gap:3px;width:100%;display:flex;background:#f6f8fb!important;border-radius:8px!important;padding:8px 10px!important}.bell-item.read button{opacity:.7;background:var(--surface)!important}.bell-item.critical button{border-left:4px solid var(--danger)!important}.bell-item.warning button{border-left:4px solid #f79009!important}.progress-banner{color:#1849a9;background:#eef4ff;border-bottom:1px solid #c7d7fe;align-items:center;gap:10px;padding:10px 20px;font-size:13px;display:flex}.spinner{border:2px solid #c7d7fe;border-top-color:#1849a9;border-radius:50%;width:14px;height:14px;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.modal-backdrop{z-index:100;background:#1018288c;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal{background:var(--surface);border-radius:14px;width:100%;max-width:480px;padding:24px;box-shadow:0 20px 48px #1018284d}.modal h2{margin:0 0 10px;font-size:18px}.modal.login-popup{max-width:1160px;padding:18px}.login-popup-note{margin:0 0 10px}.login-popup-error{color:var(--danger,#b42318);margin:0 0 10px}.login-frame{border:1px solid var(--border);background:#1b1f23;border-radius:8px;width:100%;height:min(70vh,640px);display:block}.modal-actions{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}