:root{--bz-bg-primary:#fff;--bz-bg-secondary:#fafaf9;--bz-bg-card:#fff;--bz-bg-card-hover:#f5f4f2;--bz-border:#e5e2dd;--bz-border-light:#edebe8;--bz-text-primary:#0f0f10;--bz-text-secondary:#6b6560;--bz-text-muted:#8d847c;--bz-accent:#2f6bff;--bz-accent-light:#5a8aff;--bz-accent-dark:#2554cc;--bz-accent-dim:#2f6bff14;--bz-accent-warm:#cfc6bd;--bz-accent-warm2:#a6a09a;--bz-success:#16a34a;--bz-success-dim:#16a34a14;--bz-warning:#d97706;--bz-warning-dim:#d9770614;--bz-danger:#dc2626;--bz-danger-dim:#dc262614;--bz-info:#2563eb;--bz-info-dim:#2563eb14;--bz-radius-sm:6px;--bz-radius-md:10px;--bz-radius-lg:14px;--bz-radius-xl:20px;--bz-font:"DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--bz-font-mono:"JetBrains Mono", "Fira Code", monospace;--bz-shadow-sm:0 1px 2px #0000000a;--bz-shadow-md:0 2px 8px #0000000f}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{background:var(--bz-bg-primary);height:100%;color:var(--bz-text-primary);font-family:var(--bz-font);-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--bz-border);border-radius:3px}.app-layout{height:100vh;display:flex}.sidebar{background:var(--bz-bg-secondary);border-right:1px solid var(--bz-border-light);flex-direction:column;flex-shrink:0;width:260px;padding:24px 0;display:flex}.sidebar-logo{align-items:center;gap:10px;padding:0 24px 32px;display:flex}.sidebar-logo img{width:auto;height:24px}.sidebar-logo .logo-suffix{color:var(--bz-text-muted);letter-spacing:-.3px;font-size:14px;font-weight:500}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:0 12px;display:flex}.nav-item{border-radius:var(--bz-radius-sm);color:var(--bz-text-secondary);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:10px 12px;font-size:14px;font-weight:500;transition:all .15s;display:flex}.nav-item:hover{background:var(--bz-bg-card);color:var(--bz-text-primary)}.nav-item.active{background:var(--bz-accent-dim);color:var(--bz-accent);font-weight:600}.nav-item svg{flex-shrink:0;width:18px;height:18px}.nav-section-label{text-transform:uppercase;letter-spacing:1px;color:var(--bz-text-muted);padding:20px 12px 8px;font-size:11px;font-weight:600}.sidebar-footer{border-top:1px solid var(--bz-border-light);margin-top:auto;padding:16px 24px}.main-content{flex:1;padding:32px;overflow-y:auto}.page-header{margin-bottom:28px}.page-title{letter-spacing:-.5px;margin-bottom:6px;font-size:26px;font-weight:700}.page-subtitle{color:var(--bz-text-secondary);font-size:14px}.card{background:var(--bz-bg-card);border:1px solid var(--bz-border-light);border-radius:var(--bz-radius-lg);box-shadow:var(--bz-shadow-sm);padding:24px;transition:box-shadow .2s,border-color .2s}.card:hover{border-color:var(--bz-border);box-shadow:var(--bz-shadow-md)}.card-title{color:var(--bz-text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;font-size:13px;font-weight:600}.card-value{letter-spacing:-1px;font-size:36px;font-weight:700}.card-subtitle{color:var(--bz-text-secondary);margin-top:4px;font-size:13px}.grid-4{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px;display:grid}.grid-2{grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:24px;display:grid}.score-circle{border-radius:50%;justify-content:center;align-items:center;width:120px;height:120px;font-size:36px;font-weight:700;display:flex;position:relative}.score-circle:before{content:"";background:conic-gradient(var(--score-color,var(--bz-accent)) var(--score-pct,0%), var(--bz-border-light) 0);-webkit-mask-composite:xor;border-radius:50%;padding:3px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;mask-position:0 0,0 0;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.btn{border-radius:var(--bz-radius-sm);cursor:pointer;font-size:14px;font-weight:600;font-family:var(--bz-font);border:none;align-items:center;gap:8px;padding:10px 20px;transition:all .15s;display:inline-flex}.btn-primary{background:var(--bz-accent);color:#fff}.btn-primary:hover{background:var(--bz-accent-light)}.btn-outline{color:var(--bz-text-secondary);border:1px solid var(--bz-border);background:0 0}.btn-outline:hover{border-color:var(--bz-text-secondary);color:var(--bz-text-primary)}.upload-zone{border:2px dashed var(--bz-border);border-radius:var(--bz-radius-lg);text-align:center;cursor:pointer;padding:60px 40px;transition:all .2s}.upload-zone:hover,.upload-zone.dragging{border-color:var(--bz-accent);background:var(--bz-accent-dim)}.badge{border-radius:20px;align-items:center;padding:3px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-positive{background:var(--bz-success-dim);color:var(--bz-success)}.badge-warning{background:var(--bz-warning-dim);color:var(--bz-warning)}.badge-critical{background:var(--bz-danger-dim);color:var(--bz-danger)}.badge-info{background:var(--bz-info-dim);color:var(--bz-info)}.insight-card{border-radius:var(--bz-radius-md);background:var(--bz-bg-card);border-left:3px solid;margin-bottom:12px;padding:16px 20px}.insight-card.positive{border-color:var(--bz-success)}.insight-card.warning{border-color:var(--bz-warning)}.insight-card.critical{border-color:var(--bz-danger)}.insight-title{margin-bottom:4px;font-size:14px;font-weight:600}.insight-message{color:var(--bz-text-secondary);font-size:13px;line-height:1.5}.rec-card{background:var(--bz-bg-card);border:1px solid var(--bz-border-light);border-radius:var(--bz-radius-md);margin-bottom:12px;padding:20px}.rec-card .rec-priority{text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;font-size:11px;font-weight:700}.rec-card .rec-priority.high{color:var(--bz-danger)}.rec-card .rec-priority.medium{color:var(--bz-warning)}.rec-card .rec-title{margin-bottom:12px;font-size:16px;font-weight:600}.rec-actions{padding:0;list-style:none}.rec-actions li{color:var(--bz-text-secondary);padding:4px 0 4px 16px;font-size:13px;position:relative}.rec-actions li:before{content:"→";color:var(--bz-accent);position:absolute;left:0}.data-table{border-collapse:collapse;width:100%;font-size:13px}.data-table th{text-align:left;color:var(--bz-text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--bz-border-light);padding:10px 14px;font-size:11px;font-weight:600}.data-table td{border-bottom:1px solid var(--bz-border-light);color:var(--bz-text-primary);padding:12px 14px}.data-table tr:hover td{background:var(--bz-bg-card-hover)}.event-selector{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.event-chip{cursor:pointer;border:1px solid var(--bz-border);color:var(--bz-text-secondary);font-size:13px;font-weight:500;font-family:var(--bz-font);background:0 0;border-radius:20px;padding:6px 16px;transition:all .15s}.event-chip:hover{border-color:var(--bz-accent)}.event-chip.active{background:var(--bz-accent);border-color:var(--bz-accent);color:#fff}.progress-bar{background:var(--bz-border-light);border-radius:3px;height:6px;margin-top:8px;overflow:hidden}.progress-bar .fill{border-radius:3px;height:100%;transition:width .6s}@media (width<=1200px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.app-layout{flex-direction:column}.sidebar{flex-direction:row;width:100%;height:auto;padding:12px;overflow-x:auto}.sidebar-nav{flex-direction:row;gap:4px}.nav-section-label{display:none}.main-content{padding:16px}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}