:root{--primary-color:#0079bf;--board-bg-color:#0079bf;--list-bg-color:#ebecf0;--card-bg-color:#fff;--text-color:#172b4d}body{background-color:var(--board-bg-color);color:var(--text-color);-webkit-font-smoothing:antialiased;background-image:linear-gradient(135deg,#0079bf 0%,#5067c5 100%);height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;overflow:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#0000001a;border-radius:4px}::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#ffffff80}.board-container{flex-direction:column;height:100vh;display:flex}.board-canvas{white-space:nowrap;flex-grow:1;padding:1rem;position:relative;overflow:auto hidden}.btn-clean{text-align:left;cursor:pointer;width:100%;color:inherit;background:0 0;border:none;margin:0;padding:0}.btn-clean:focus{outline:2px solid var(--primary-color);border-radius:3px}.glass-header{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0003;border-bottom:1px solid #ffffff1a}.list-wrapper{transition:transform .2s}.list-content{background-color:#ebecf0;border-radius:12px}.card{border-radius:8px}.btn-add-list{color:#fff;background-color:#fff3;transition:background-color .2s}.btn-add-list:hover{color:#fff;background-color:#ffffff4d}