.beginner-start{padding:16px;background:#eef4f8;border:1px solid #d8e3eb;border-radius:8px;margin-bottom:18px}.beginner-start b{font-size:15px}.beginner-start p,.beginner-hint{font-size:13px;line-height:1.7;color:#4e5b65}.beginner-start button{width:100%;min-height:44px;background:#234b65;color:white;border:0;border-radius:5px;cursor:pointer}.advanced-assembly{margin-top:20px;border-top:1px solid #ddd;padding-top:14px}.advanced-assembly summary{cursor:pointer;font-size:14px;min-height:44px;line-height:24px}.advanced-assembly .assembly{margin-top:12px}.view-tools button{min-width:44px;min-height:44px}.tabs button{min-height:44px;font-size:13px!important}.tabs [data-tab=structure]{order:0}.tabs [data-tab=function]{order:1}.tabs [data-tab=color]{order:2}button:focus-visible,summary:focus-visible{outline:3px solid #326c96;outline-offset:3px}@media(max-width:700px){.beginner-start{padding:12px}.topbar>span,.topbar>b{display:none}.topbar>div{width:100%;display:flex;justify-content:space-between}.topbar button{min-height:44px}.stage-bottom{font-size:11px}.view-tools{gap:2px}}
.tabs [data-tab=structure]{order:0!important}.tabs [data-tab=function]{order:1!important}.tabs [data-tab=color]{order:2!important}

.beginner-heading{display:flex;align-items:center;gap:8px}.beginner-heading b{flex:1;min-width:0;line-height:1.5}.beginner-start .beginner-heading button{width:auto;flex:none;padding:0 8px;min-height:44px;background:transparent;color:#234b65;font-size:12px;white-space:nowrap}.beginner-start [hidden]{display:none!important}.beginner-start.is-collapsed{padding:2px 10px;margin-bottom:12px}.beginner-start.is-collapsed b{font-size:13px}.beginner-start .beginner-heading button:hover{background:#dce8f0}

.beginner-start .beginner-heading #compact-library{flex:1;text-align:left;font-weight:600;font-size:13px;padding-left:0}