:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#f5f5f5;background-color:#0d1117;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at top,#1f2933,#0b0f14);min-height:100vh;margin:0}.card{max-width:720px;margin:0 auto 1.5rem}.article-summary{overflow:hidden}.article-summary img{border-radius:8px;max-width:70%;height:auto;margin:.5rem auto;display:block}.reader-body img{border-radius:8px;max-width:100%;height:auto;margin:1rem auto;display:block}.reader-body p{margin:0 0 1rem}.reader-body a{color:#7dd3fc;text-decoration:underline}.reader-body pre{background:#0f172acc;border-radius:8px;padding:1rem;overflow-x:auto}a{color:inherit;text-decoration:none}.app-shell{grid-template-columns:280px 1fr;min-height:100vh;display:grid}.sidebar{background:#0f172ad9;border-right:1px solid #94a3b833;align-self:flex-start;max-height:100vh;padding:1.5rem;position:sticky;top:0;overflow-y:auto}.content{min-width:0;padding:2rem;overflow-x:hidden}.card{background:#ffffff0a;border:1px solid #ffffff14;border-radius:16px;padding:1.5rem;transition:border-color .2s,transform .2s;box-shadow:0 20px 40px #0006}.card:hover{border-color:#fff3;transform:translateY(-2px)}.card img.article-thumbnail{object-fit:cover;border:1px solid #ffffff14;border-radius:8px;width:130px;height:80px;margin-bottom:.75rem}.card-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;display:flex}.card-buttons{gap:.5rem;display:flex}.card-link{color:#38bdf8}.hamburger-btn{z-index:50;color:#e2e8f0;cursor:pointer;background:#0f172ae6;border:1px solid #94a3b84d;border-radius:8px;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.5rem;display:none;position:fixed;top:1rem;left:1rem}.sidebar-overlay{display:none}.sidebar-close-btn{color:#e2e8f0;cursor:pointer;z-index:101;background:#0f172ae6;border:1px solid #94a3b84d;border-radius:8px;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.25rem;display:none;position:absolute;top:1rem;right:1rem}@media (max-width:767px){.app-shell{grid-template-columns:1fr}.content{padding:4rem 1rem 1rem}.hamburger-btn{display:flex}.sidebar{z-index:100;background:#0f172a;width:280px;height:100vh;padding-top:4.5rem;transition:transform .3s;top:0;left:0;overflow-y:auto;transform:translate(-100%);max-height:100vh!important;position:fixed!important}.sidebar.sidebar-open{transform:translate(0)}.sidebar-overlay{z-index:90;background:#00000080;position:fixed;inset:0}.sidebar-overlay.sidebar-overlay-visible{display:block}.sidebar.sidebar-open .sidebar-close-btn{display:flex}.article-summary img{max-width:100%}.card{border-radius:12px;padding:1rem}.card img.article-thumbnail{width:100px;height:60px}.sticky-header h1{font-size:1.5rem!important}.card-actions{flex-direction:column;align-items:flex-start}.card-link{align-self:flex-end}}.login-shell{place-items:center;min-height:100vh;padding:1.5rem;display:grid}.login-card{background:#ffffff0a;border:1px solid #ffffff14;border-radius:16px;flex-direction:column;width:100%;max-width:380px;padding:2rem;display:flex;box-shadow:0 20px 40px #0006}.login-title{margin:0;font-size:1.75rem}.login-subtitle{color:#94a3b8;margin:.5rem 0 1.5rem;font-size:.9rem}.login-label{letter-spacing:.08em;text-transform:uppercase;color:#94a3b8;margin-bottom:.5rem;font-size:.8rem}.login-input{color:#f5f5f5;background:#0f172acc;border:1px solid #94a3b84d;border-radius:10px;padding:.75rem;font-size:1rem}.login-input:focus{outline-offset:1px;outline:2px solid #38bdf8}.login-error{color:#fca5a5;margin:.75rem 0 0;font-size:.9rem}.login-button{color:#0b0f14;cursor:pointer;background:#38bdf8;border:none;border-radius:10px;margin-top:1.5rem;padding:.75rem;font-size:1rem;font-weight:600}.login-button:hover{background:#7dd3fc}@media (min-width:768px) and (max-width:1024px){.app-shell{grid-template-columns:220px 1fr}.content{padding:1.5rem}.card{padding:1.25rem}}