:root{--bg-page:#02040a;--bg-sidebar:#0d1117;--bg-card:#161b22;--accent:#2f81f7;--accent-glow:#2f81f74d;--text-main:#c9d1d9;--text-bright:#fff;--text-muted:#8b949e;--border:#30363d;--nav-height:72px;--sidebar-width:280px;--transition:all .25s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-page);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,system-ui,sans-serif;overflow-x:hidden}.app-container{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border);z-index:1000;height:100vh;transition:var(--transition);flex-direction:column;padding:24px;display:flex;position:fixed;top:0;left:0}.sidebar-logo{align-items:center;gap:12px;margin-bottom:40px;text-decoration:none;display:flex}.logo-icon{background:var(--accent);color:#fff;width:40px;height:40px;box-shadow:0 0 20px var(--accent-glow);border-radius:10px;justify-content:center;align-items:center;font-size:20px;font-weight:900;display:flex}.logo-text{color:var(--text-bright);letter-spacing:-.02em;font-size:1.25rem;font-weight:800}.category-list{flex:1;padding-right:8px;overflow-y:auto}.category-list::-webkit-scrollbar{width:4px}.category-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}.category-item{width:100%;color:var(--text-muted);cursor:pointer;text-align:left;transition:var(--transition);background:0 0;border:none;border-radius:10px;align-items:center;margin-bottom:4px;padding:12px 16px;font-size:.9rem;font-weight:600;display:flex}.category-item:hover{color:var(--text-bright);background:#ffffff0d}.category-item.active{color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:#2f81f726}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex}.top-header{height:var(--nav-height);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);z-index:900;background:#02040acc;justify-content:space-between;align-items:center;padding:0 40px;display:flex;position:sticky;top:0}.search-wrapper{flex:1;align-items:center;max-width:600px;display:flex;position:relative}.search-input{background:var(--bg-card);border:1px solid var(--border);width:100%;color:var(--text-bright);transition:var(--transition);border-radius:12px;outline:none;padding:12px 16px 12px 48px;font-size:.95rem}.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-glow)}.search-icon{color:var(--text-muted);position:absolute;left:16px}.api-scroll-area{flex:1;padding:40px}.section-title{color:var(--text-bright);letter-spacing:-.02em;background:linear-gradient(to right, var(--text-bright), var(--text-muted));-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:24px;font-size:1.5rem;font-weight:800}.api-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px;display:grid}.api-card{background:var(--bg-card);border:1px solid var(--border);transition:var(--transition);cursor:pointer;border-radius:16px;flex-direction:column;gap:16px;padding:24px;text-decoration:none;display:flex}.api-card:hover{border-color:var(--text-muted);transform:translateY(-4px);box-shadow:0 12px 24px #0006}.api-card-header{justify-content:space-between;align-items:flex-start;display:flex}.api-tag{text-transform:uppercase;color:var(--accent);letter-spacing:.05em;background:#2f81f71a;border-radius:6px;padding:4px 8px;font-size:.7rem;font-weight:800}.api-title{color:var(--text-bright);font-size:1.25rem;font-weight:700}.api-desc{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;font-size:.9rem;line-height:1.6;display:-webkit-box;overflow:hidden}.api-footer{border-top:1px solid var(--border);flex-wrap:wrap;gap:8px;padding-top:16px;display:flex}.badge{border-radius:6px;padding:4px 10px;font-size:.7rem;font-weight:700}.badge-auth{color:#f87171;background:#f871711a}.badge-https{color:#34d399;background:#34d3991a}.badge-cors{color:#fbbf24;background:#fbbf241a}.footer-link-premium{color:var(--text-bright);transition:var(--transition);font-size:.95rem;font-weight:600;text-decoration:none}.footer-link-premium:hover{color:var(--accent);text-decoration:none}@media (max-width:1024px){:root{--sidebar-width:0px}.sidebar{transform:translate(-100%)}.sidebar.open{width:280px;transform:translate(0)}.main-content{margin-left:0}.top-header{padding:0 20px}.api-scroll-area{padding:20px}}@media (max-width:640px){.api-grid{grid-template-columns:1fr}.hero-stats{display:none}}