*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-navy: #0d2b6e;--color-navy-dark: #081d4e;--color-primary: #0078d4;--color-primary-dark: #005a9e;--color-primary-light: #eff6ff;--color-primary-hover: #106ebe;--color-accent: #00aeef;--color-accent-dark: #0090cc;--color-accent-light: #e0f5ff;--color-sidebar-bg: #ffffff;--color-sidebar-hover: #f3f6fb;--color-sidebar-active-bg: #eff6ff;--color-sidebar-active-border: #0078d4;--color-sidebar-text: #444c56;--color-sidebar-text-active: #0078d4;--color-sidebar-border: #e8ecf0;--color-topbar-bg: #ffffff;--color-topbar-border: #e8ecf0;--color-canvas: #f4f6f8;--color-surface: #ffffff;--color-border: #e1e4e8;--color-text: #24292f;--color-text-secondary: #656d76;--color-success: #1a7f37;--color-success-bg: #dafbe1;--color-warning-bg: #fff8c5;--color-warning-text: #7d4e00;--color-error: #cf222e;--color-error-bg: #ffebe9;--color-info-bg: #ddf4ff;--color-info-text: #0550ae;--sidebar-width: 220px;--sidebar-collapsed: 52px;--topbar-height: 52px;--font: "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;--radius: 6px;--shadow-card: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-sidebar: 1px 0 0 #e8ecf0}body{font-family:var(--font);font-size:14px;color:var(--color-text);background:var(--color-canvas);line-height:1.5}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--color-sidebar-bg);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto;overflow-x:hidden;transition:width .15s ease;border-right:1px solid var(--color-sidebar-border);box-shadow:var(--shadow-sidebar)}.sidebar.collapsed{width:var(--sidebar-collapsed)}.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden}.topbar{height:var(--topbar-height);background:var(--color-topbar-bg);display:flex;align-items:center;padding:0 20px;gap:12px;flex-shrink:0;border-bottom:1px solid var(--color-topbar-border);box-shadow:0 1px 4px #0d2b6e0f}.page-content{flex:1;overflow-y:auto;padding:20px 24px}.sidebar-logo{height:var(--topbar-height);display:flex;align-items:center;gap:10px;padding:0 14px;border-bottom:1px solid var(--color-sidebar-border);flex-shrink:0}.sidebar-logo img{width:30px;height:30px;object-fit:contain;flex-shrink:0}.sidebar-logo-text{color:var(--color-text);font-size:15px;font-weight:700;white-space:nowrap;letter-spacing:-.3px}.sidebar-section{padding:8px 0}.sidebar-section-label{font-size:10px;color:#aab4be;text-transform:uppercase;letter-spacing:1px;padding:8px 14px 3px;white-space:nowrap;overflow:hidden;font-weight:600}.sidebar-item{display:flex;align-items:center;gap:10px;padding:9px 14px;color:var(--color-sidebar-text);cursor:pointer;border-left:3px solid transparent;transition:background .12s,color 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0}.modal-title{font-size:15px;font-weight:700;color:var(--color-text)}.modal-close-btn{background:transparent;border:none;color:var(--color-text-secondary);border-radius:4px;width:28px;height:28px;display:flex;align-items:center;justify-content:center;cursor:pointer}.modal-close-btn:hover{background:var(--color-canvas);color:var(--color-text)}.modal-body{padding:20px;overflow-y:auto;flex:1}.modal-footer{padding:14px 20px;border-top:1px solid var(--color-border);display:flex;gap:8px;justify-content:flex-end;background:#fafbfc;border-radius:0 0 8px 8px}.progress-bar-wrap{background:#e2e8f0;border-radius:3px;height:5px;overflow:hidden}.progress-bar-fill{height:100%;border-radius:3px;transition:width 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spin{to{transform:rotate(360deg)}}.loading-overlay{display:flex;align-items:center;justify-content:center;padding:48px;flex-direction:column;gap:12px;color:var(--color-text-secondary);font-size:13px}.detail-grid{display:grid;grid-template-columns:2fr 1fr;gap:16px}.detail-section{margin-bottom:20px}.detail-section-title{font-size:11px;font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.8px;margin-bottom:10px;padding-bottom:6px;border-bottom:2px solid var(--color-primary);display:inline-block}.detail-row{display:flex;padding:7px 0;border-bottom:1px solid #f0f2f5;font-size:13px}.detail-row:last-child{border-bottom:none}.detail-label{width:160px;flex-shrink:0;color:var(--color-text-secondary);font-weight:500}.detail-value{flex:1;color:var(--color-text)}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}.kpi-item{background:var(--color-canvas);border:1px solid var(--color-border);border-radius:var(--radius);padding:12px 14px}.kpi-value{font-size:22px;font-weight:700;color:var(--color-text)}.kpi-label{font-size:11px;color:var(--color-text-secondary);margin-top:3px;font-weight:500}.comment-list{display:flex;flex-direction:column;gap:14px}.comment-item{display:flex;gap:10px}.comment-avatar{width:30px;height:30px;border-radius:50%;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}.comment-bubble{flex:1}.comment-header{display:flex;align-items:center;gap:8px;margin-bottom:4px}.comment-author{font-size:13px;font-weight:600;color:var(--color-text)}.comment-date{font-size:11px;color:var(--color-text-secondary)}.comment-text{font-size:13px;line-height:1.5;background:var(--color-canvas);padding:10px 14px;border-radius:0 6px 6px;border-left:3px solid var(--color-primary)}.pagination{display:flex;align-items:center;gap:4px;margin-top:14px;justify-content:flex-end}.page-btn{width:30px;height:30px;border:1.5px solid #c8d4e8;border-radius:var(--radius);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--color-text);transition:all .12s;font-weight:500}.page-btn:hover{background:var(--color-primary-light);border-color:var(--color-primary);color:var(--color-primary)}.page-btn.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.page-btn:disabled{opacity:.4;cursor:not-allowed}.login-shell{min-height:100vh;background:#f4f6f8;display:flex;align-items:center;justify-content:center}.login-card{background:#fff;width:400px;border-radius:12px;overflow:hidden;box-shadow:0 4px 24px #0000001f;border:1px solid var(--color-border)}.login-header{background:#fff;padding:32px;text-align:center;border-bottom:1px solid var(--color-border)}.login-header 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var(--color-primary);background:var(--color-canvas)}.insight-item.success{border-left-color:var(--color-success);background:#f0fbf0}.insight-item.warning{border-left-color:#e8a000;background:#fffbf0}.insight-item.danger{border-left-color:var(--color-error);background:#fff5f5}.insight-title{font-weight:600;font-size:13px;color:var(--color-text);margin-bottom:4px}.insight-text{font-size:12px;color:var(--color-text-secondary);line-height:1.5}.topbar-hamburger{display:none;background:none;border:none;cursor:pointer;color:var(--color-text-secondary);padding:6px;border-radius:var(--radius);flex-shrink:0}.topbar-hamburger:hover{background:var(--color-canvas);color:var(--color-text)}.topbar-brand{display:inline}.topbar-user-wrap{position:relative;display:flex;align-items:center;gap:10px}.topbar-avatar{background:none;border:none;cursor:pointer}.topbar-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:0 4px 16px #0000001f;min-width:200px;z-index:200;overflow:hidden}.topbar-dropdown-item{display:flex;align-items:center;gap:8px;width:100%;padding:10px 14px;background:none;border:none;cursor:pointer;font-size:13px;color:var(--color-text);text-align:left;transition:background .1s}.topbar-dropdown-item:hover{background:var(--color-canvas)}.topbar-dropdown-item.danger{color:var(--color-error)}.topbar-dropdown-item.danger:hover{background:var(--color-error-bg)}.topbar-dropdown-divider{border:none;border-top:1px solid var(--color-border);margin:0}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:299}@media (max-width: 900px){.detail-grid,.insight-grid{grid-template-columns:1fr}}@media (max-width: 768px){.topbar-hamburger{display:flex;align-items:center;justify-content:center}.topbar-user-info,.topbar-brand{display:none}.sidebar{position:fixed;top:0;left:0;height:100vh;z-index:300;transform:translate(-100%);transition:transform .2s ease,width .15s ease;width:var(--sidebar-width)!important;box-shadow:2px 0 12px #00000026}.sidebar.mobile-open{transform:translate(0)}.sidebar.mobile-open .sidebar-logo-text,.sidebar.mobile-open .sidebar-item-label,.sidebar.mobile-open .sidebar-section-label{display:block}.sidebar-collapse-btn{display:none}.sidebar-overlay,.app-shell{display:block}.main-area{width:100%}.form-grid-2,.form-grid-3{grid-template-columns:1fr}.stat-grid{grid-template-columns:repeat(2,1fr)}.page-content{padding:12px 14px}.page-header{flex-direction:column;align-items:flex-start;gap:10px}.command-bar{width:100%}.command-bar .search-box{flex:1}.command-bar .search-box input{width:auto;flex:1;min-width:0}.modal{width:100%!important;max-width:100vw;max-height:100vh;border-radius:0;margin:0}.modal-overlay{align-items:flex-end;padding:0}.detail-grid{grid-template-columns:1fr}.detail-label{width:120px}.kpi-grid{grid-template-columns:repeat(2,1fr)}.topbar{padding:0 12px}}@media (max-width: 480px){.stat-grid,.kpi-grid{grid-template-columns:1fr 1fr}.page-title{font-size:17px}.topbar-breadcrumb{font-size:12px}}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.gap-2{gap:8px}.gap-3{gap:12px}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.text-muted{color:var(--color-text-secondary)}.text-sm{font-size:12px}.text-center{text-align:center}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.full-width{width:100%}.divider{border:none;border-top:1px solid var(--color-border);margin:16px 0}