.k2-app{display:grid;grid-template-columns:260px 1fr;min-height:100dvh;background:#f6f7f9;color:#0f172a;font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial}.k2-aside{background:#101827;color:#e5e7eb;display:flex;flex-direction:column;gap:12px;padding:20px 16px}.k2-brand{display:flex;align-items:center;gap:10px;padding:8px 6px 18px;border-bottom:1px solid #1f2937}.k2-logo{width:36px;height:36px;border-radius:10px;background:#f59e0b;color:#111827;display:grid;place-items:center;font-weight:800}.k2-subtitle{opacity:.8;font-size:.9rem}.k2-nav{display:flex;flex-direction:column;gap:6px;margin-top:10px}.k2-nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;text-decoration:none;color:#e5e7eb;opacity:.9}.k2-nav-item:hover{background:#111f33}.k2-nav-item.is-active{background:#1f2a44;opacity:1}.k2-nav-emoji{width:22px;text-align:center}.k2-aside-footer{margin-top:auto;opacity:.6;font-size:.85rem}.k2-main{display:grid;grid-template-rows:56px 1fr;min-width:0}.k2-topbar{background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid #e5e7eb;position:-webkit-sticky;position:sticky;top:0;z-index:10}.k2-topbar-title{font-weight:700}.k2-content{padding:20px}.k2-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:16px}.k2-cards{display:grid;grid-template-columns:repeat(12,1fr);grid-gap:16px;gap:16px}.k2-col-3{grid-column:span 3}.k2-col-4{grid-column:span 4}.k2-col-6{grid-column:span 6}.k2-col-12{grid-column:span 12}@media (max-width:960px){.k2-app{grid-template-columns:1fr}.k2-aside{position:-webkit-sticky;position:sticky;top:0;z-index:20;overflow:auto;gap:8px}.k2-aside,.k2-nav{flex-direction:row}.k2-nav{flex-wrap:wrap}.k2-aside-footer{display:none}}