.header-logo{font-weight:700;font-size:1.5rem;margin-left:10px;color:#000;text-decoration:none}.header-logo:hover{color:#38bdf8}.navbar{display:flex;justify-content:flex-end;align-items:center;background-color:#fff;color:#000;padding:1rem;position:relative;z-index:1000}.navbar-links-horizontal{list-style:none;display:flex;gap:1.5rem;margin:0;padding:0}.navbar-links-horizontal a{text-decoration:none;color:#000;font-weight:500;transition:color .2s ease}.navbar-links-horizontal a:hover{color:#38bdf8}.navbar-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#fff0;opacity:0;visibility:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:opacity .3s ease,background-color .3s ease;z-index:999}.navbar-overlay.open{opacity:1;visibility:visible;background-color:#fff}.overlay-links{list-style:none;padding:0;text-align:center;opacity:0;transition:opacity .5s ease .2s}.overlay-links.fade-in{opacity:1}.overlay-links li{margin:2rem 0}.overlay-links a{text-decoration:none;color:#000;font-size:2rem;font-weight:600}.overlay-links a:hover{color:#38bdf8}.close-btn{position:absolute;top:2rem;right:3rem;font-size:3rem;background:none;border:none;cursor:pointer;color:#000}.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer}.burger span{display:block;width:25px;height:3px;background-color:#000;transition:all .3s ease}@media (max-width: 768px){.navbar-links-horizontal{display:none}.burger{display:flex}}.header{background-color:#fff;color:#000;padding:0;display:flex;align-items:center;justify-content:space-between}.header-title{font-size:1.5rem;font-weight:700}.header-nav ul{list-style:none;display:flex;gap:1.5rem;margin:0;padding:0}.header-nav a{text-decoration:none;color:#000;font-weight:500;transition:color .2s ease}.header-nav a:hover{color:#38bdf8}.footer{background-color:#fff;color:#000;text-align:center;padding:1rem;font-size:.875rem}.algo-card{display:flex;flex-direction:column;justify-content:center;align-items:center;width:220px;height:180px;border:1px solid #ddd;border-radius:10px;padding:1.5rem;text-decoration:none;color:#000;background-color:#fff;transition:transform .2s ease,box-shadow .2s ease}.algo-card:hover{transform:translateY(-5px);box-shadow:0 8px 20px #0000001a}.algo-card h3{margin:0 0 .5rem;font-size:1.2rem;text-align:center}.algo-card p{margin:0;font-size:.9rem;text-align:center;color:#555}.algo-list{display:grid;grid-template-columns:repeat(auto-fit,220px);justify-content:center;gap:1.5rem;width:100%;padding:1rem 0}.main{flex:1;padding:2rem;font-family:system-ui,sans-serif;background-color:#fff;color:#000;display:flex;flex-direction:column;align-items:center}.main-header{margin-bottom:25px;padding:0;font-size:2rem}*{margin:0;padding:0;box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;overflow-x:hidden}.app{display:flex;flex-direction:column;text-align:center;min-height:100vh;font-family:system-ui,sans-serif;background-color:#fff;color:#000}.main{flex:1}.complexity-table{display:grid;margin-top:30px;margin-bottom:30px;grid-template-columns:1fr 2fr;font-family:system-ui,sans-serif;font-size:1rem;text-align:left}.cell{display:flex;align-items:center;margin:0 10px;padding:10px;border-bottom:1px solid #ddd}.cell-content{display:flex;flex-direction:column;gap:.25rem}.steps-board{width:100%;max-width:800px;height:350px;min-height:350px;max-height:350px;overflow-y:auto;background:#f0f0f0;padding:10px;border-radius:8px;font-family:monospace;flex-shrink:0;margin-top:4rem}.board-header{margin-top:15px;margin-bottom:15px}.steps-grid{display:grid;grid-template-columns:50px 100px 120px 1fr;font-family:monospace;font-size:.9rem}.row{display:contents}.cell{padding:5px 10px 5px 0}.header .cell{font-weight:600;border-bottom:2px solid #000}.sorting-canvas{width:100%;height:400px}@media (max-width: 768px){.sorting-canvas{height:250px}}.middle-bar-text .shifts{color:#f87171}.middle-bar-text .inserts{color:#87cefa}.middle-bar-text .pivots{color:#facc15}.middle-bar-text .merges{color:#f87171}.middle-bar{display:flex;flex-direction:column;align-items:center;gap:1rem;margin:1rem 0}.middle-bar button{padding:.5rem 1.2rem;font-size:1rem;cursor:pointer;border:none;border-radius:5px;color:#000;font-weight:600;transition:transform .2s ease}.middle-bar button:disabled{cursor:not-allowed}.middle-bar-text{font-weight:600;font-size:1rem;color:#000}.middle-bar-text .comparisons{color:#90ee90}.middle-bar-text .swaps{color:#f87171}.middle-bar-text .pivots{color:#87cefa}