:root{--bg:#fbfaf8;--bg-sidebar:#ffffff;--bg-surface:#ffffff;--bg-surface-hover:#f7f7f5;--bg-surface-raised:#ffffff;--text:#111111;--text-secondary:#57534e;--text-tertiary:#8a8580;--text-inverse:#ffffff;--line:#e8e6e2;--line-light:#f0efed;--border:1px solid var(--line);--border-light:1px solid var(--line-light);--border-hover:1px solid #d6d3d1;--border-focus:1px solid #f97316;--accent:#f97316;--accent-hover:#ea580c;--accent-text:#ffffff;--accent-subtle:#fff3e8;--success:#16803c;--success-bg:#edf7ee;--warn:#b7791f;--warn-bg:#fff8e6;--danger:#b42318;--danger-bg:#fff1f1;--info:#2563eb;--info-bg:#eff6ff;--success-text:var(--success);--warn-text:var(--warn);--danger-text:var(--danger);--info-text:var(--info);--font-sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--font-weight-reading:400;--font-weight-ui:520;--font-weight-emphasis:650;--font-weight-heading:720;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:8px;--radius-full:9999px;--shadow-sm:0 1px 2px rgba(17,17,17,0.04);--shadow-md:0 1px 3px rgba(17,17,17,0.06),0 1px 2px rgba(17,17,17,0.04);--shadow-lg:0 8px 24px rgba(17,17,17,0.08),0 2px 8px rgba(17,17,17,0.04);--shadow-xl:var(--shadow-lg);--transition-fast:120ms ease;--transition-base:200ms ease;--panel:#ffffff;--panel-hover:rgba(249,115,22,0.06);--panel-active:rgba(249,115,22,0.1);--button-bg:#ffffff;--button-border:var(--line);--muted:var(--text-secondary);--agent-bg:#0a0a0f;--agent-surface:#16161d;--agent-surface-soft:#20212b;--agent-border:rgba(255,255,255,0.08)}*,:after,:before{box-sizing:border-box}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;font-family:var(--font-sans);color:var(--text);background:var(--bg)}.app-shell{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}.sidebar{position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto;background:var(--bg-sidebar);border-right:var(--border);padding:18px 12px;display:flex;flex-direction:column}.main{padding:32px 40px;max-width:960px;margin:0 auto;width:100%}.brand{display:flex;align-items:center;gap:10px;padding:0 8px 18px;margin-bottom:4px;border-bottom:1px solid var(--line-light)}.brand-logo{border-radius:7px}.brand-title-link{display:block;min-width:0;color:var(--text);text-decoration:none}.brand-title{font-size:.96rem;font-weight:760;line-height:1.1;letter-spacing:0}.brand-subtitle{margin-top:3px;color:var(--text-tertiary);font-size:.68rem;font-weight:650;letter-spacing:0}.shell-section{margin-top:18px}.shell-section-label{padding:0 12px 8px;color:var(--text-tertiary);font-size:.68rem;font-weight:760;letter-spacing:0}.nav-link{position:relative;display:flex;flex-direction:column;gap:3px;padding:9px 12px 9px 14px;border:1px solid transparent;border-radius:8px;color:var(--text-secondary);text-decoration:none;font-size:.875rem;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast);margin-bottom:3px}.nav-link:hover{background:var(--panel-hover);color:var(--text)}.nav-link.active{background:#fff7ef;border-color:#fed7aa;color:var(--text);font-weight:var(--font-weight-emphasis)}.nav-link.active:before{content:"";position:absolute;left:6px;top:9px;bottom:9px;width:3px;border-radius:999px;background:var(--accent)}.nav-title{font-size:.91rem;font-weight:720;line-height:1.2;letter-spacing:0}.nav-desc{color:var(--text-tertiary);font-size:.75rem;font-weight:450;line-height:1.28}.nav-link-secondary .nav-desc{display:none}.shell-user-section{margin-top:auto}.shell-auth-links,.shell-user{padding:0 8px}.shell-user-card{border:1px solid #eee9e4;border-radius:8px;padding:10px;background:#fffdfb}.shell-user-name{color:var(--text);font-size:.86rem;font-weight:720;line-height:1.25}.shell-user-email,.shell-user-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.shell-user-email{margin-top:3px;color:var(--text-tertiary);font-size:.72rem}.shell-tier{display:inline-flex;margin-top:8px;border-radius:999px;background:#fff3e8;color:#c2410c;padding:2px 8px;font-size:.68rem;font-weight:760}.shell-logout{width:100%;display:flex;align-items:center;justify-content:center;min-height:32px;margin-top:8px;border-radius:7px;font-size:.8rem;font-weight:730;text-decoration:none;border:1px solid var(--line);background:#ffffff;color:var(--text-secondary);cursor:pointer}.shell-bottom-section{margin-top:10px}.card{background:var(--bg-surface);border:var(--border);border-radius:var(--radius-lg);padding:20px;transition:box-shadow var(--transition-base)}.card:hover{box-shadow:var(--shadow-md)}.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:var(--radius-md);font-size:.875rem;font-weight:var(--font-weight-ui);cursor:pointer;transition:all var(--transition-fast);border:var(--border);background:var(--button-bg);color:var(--text)}.button:hover{background:var(--bg-surface-hover);border-color:#d6d3d1}.button-primary{background:var(--text);color:var(--text-inverse);border-color:var(--text)}.button-primary:hover{background:#2a2a27}.score-badge{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;border-radius:var(--radius-md);font-size:.875rem;font-weight:var(--font-weight-emphasis)}.score-high{background:var(--danger-bg);color:var(--danger)}.score-medium{background:var(--warn-bg);color:var(--warn)}.score-low{background:var(--info-bg);color:var(--info)}.skeleton{background:linear-gradient(90deg,#f4f1ed 25%,#ebe7e2 50%,#f4f1ed 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(max-width:768px){.app-shell{grid-template-columns:1fr;padding-bottom:56px}.sidebar{display:none}.main{padding:16px;max-width:100%}.mobile-nav{display:flex}.modal-content{max-width:100%!important;width:calc(100% - 32px)!important;margin:16px;max-height:calc(100vh - 72px)}.metric-row{flex-wrap:wrap;gap:16px}.metric-row .metric{flex-grow:1;flex-shrink:1;flex-basis:calc(50% - 16px);min-width:120px}.grid.two{grid-template-columns:1fr}}