:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#383957;text-decoration:inherit;min-height:44px;display:inline-block}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:280px;min-height:100vh;padding:1rem}h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.1;margin:.5em 0}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s;min-height:44px;min-width:44px}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}.action-btn{padding:.65rem 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ease;z-index:1000;overflow-y:auto}.sidebar-title{margin-bottom:2rem;font-weight:700;font-size:1.25rem;letter-spacing:.4px}.sidebar-nav{display:flex;flex-direction:column;gap:.75rem}.nav-item{display:flex;align-items:center;gap:.75rem;text-decoration:none;font-weight:500;color:#d0d2da;padding:.65rem .85rem;border-radius:10px;min-height:44px;transition:background .25s ease,color .25s ease,transform .2s ease}.nav-item:hover{background:#ffffff14;color:#fff}.nav-item.active{background:#4d7cfe;color:#fff;box-shadow:0 2px 6px #4d7cfe59;transform:translate(4px)}.nav-item .icon{font-size:1.2rem;flex-shrink:0}.sidebar-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:999;opacity:0;transition:opacity .3s 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(max-width:1024px){.main-content{margin-left:220px}}