:root{color:#20232b;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;background:#f5f6f8;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}button,a{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}a{color:inherit}:focus-visible{outline-offset:3px;outline:3px solid #ff8f8f}#root{min-height:100vh}:root{--ams-red:#ec0000;--ams-dark:#20232b;--ams-border:#e5e7eb;--ams-muted:#697180}.auth-screen{background:#f5f6f8;justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.login-card{border:1px solid var(--ams-border);background:#fff;border-radius:16px;width:100%;max-width:460px;padding:48px;box-shadow:0 20px 60px #0000000f}.login-card h1{letter-spacing:-1px;font-size:30px;line-height:1.2}.login-card p{color:var(--ams-muted);margin-bottom:30px;line-height:1.7}.primary-button{background:var(--ams-red);color:#fff;border:0;border-radius:8px;padding:14px 22px;font-weight:650;text-decoration:none;display:inline-block}.primary-button:hover{background:#c90000}.app-layout{min-height:100vh;display:flex}.sidebar{background:var(--ams-dark);color:#fff;flex-direction:column;flex-shrink:0;width:260px;padding:30px 18px;display:flex}.sidebar-brand{align-items:center;gap:12px;padding:0 12px 44px;font-size:15px;font-weight:700;display:flex}.brand-symbol{background:var(--ams-red);color:#fff;letter-spacing:-1px;border-radius:8px;justify-content:center;align-items:center;min-width:54px;height:46px;padding:0 8px;font-weight:800;display:inline-flex}.sidebar nav{gap:6px;display:grid}.nav-item{color:#c5c9d2;border-radius:8px;padding:14px 18px;font-weight:500}.nav-item.active{color:#fff;border-left:3px solid var(--ams-red);background:#ec000029}.sidebar-footer{color:#9198a7;margin-top:auto;padding:24px 12px 0;font-size:12px}.main-content{flex:1;min-width:0}.topbar{border-bottom:1px solid var(--ams-border);min-height:80px;color:var(--ams-muted);background:#fff;justify-content:space-between;align-items:center;padding:20px 42px;font-size:14px;display:flex}.account-area{color:var(--ams-dark);align-items:center;gap:20px;font-weight:600;display:flex}.account-area button{border:1px solid var(--ams-border);background:#fff;border-radius:7px;padding:10px 16px}.account-area button:hover{background:#f5f6f8}.dashboard-content{max-width:1440px;margin:0 auto;padding:48px 42px}.welcome{margin-bottom:54px}.eyebrow{color:var(--ams-red);letter-spacing:1.8px;font-size:12px;font-weight:800}.welcome h1{letter-spacing:-1.4px;margin:14px 0;font-size:clamp(30px,4vw,42px)}.welcome>p:last-child{color:var(--ams-muted);font-size:16px}.section-heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}.section-heading h2{font-size:22px}.section-heading span{color:var(--ams-muted);font-size:13px}.tool-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.tool-card{border:1px solid var(--ams-border);background:#fff;border-radius:12px;flex-direction:column;min-height:260px;padding:30px;display:flex;box-shadow:0 4px 20px #00000006}.tool-card h3{margin:26px 0 10px;font-size:20px}.tool-card p{color:var(--ams-muted);font-size:14px;line-height:1.6}.status-badge{color:#bc0000;background:#fff1f1;border-radius:5px;align-self:flex-start;padding:7px 11px;font-size:11px;font-weight:750}.tool-card button{color:#737b89;background:#f1f2f4;border:0;border-radius:7px;margin-top:auto;padding:12px}.admin-preview{border-left:4px solid var(--ams-red);background:#fff;border-radius:8px;margin-top:40px;padding:28px}.admin-preview p{color:var(--ams-muted)}.user-info{color:var(--ams-muted);margin-top:50px;font-size:12px}@media (width<=1100px){.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=760px){.app-layout{flex-direction:column}.sidebar{width:100%;padding:16px}.sidebar-brand{padding:0 0 16px}.sidebar nav{flex-wrap:wrap;display:flex}.sidebar-footer{display:none}.topbar{padding:18px 22px}.dashboard-content{padding:28px 22px}.tool-grid{grid-template-columns:1fr}.section-heading{flex-direction:column;align-items:flex-start}.login-card{padding:30px}}.empty-state{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:40px}.empty-state h3{margin:0 0 12px;font-size:20px}.empty-state p{color:#697180;margin:0;line-height:1.6}