.advanced-design-controls{grid-column:1/-1;border-top:1px solid var(--line);padding-top:8px}.advanced-design-controls h4{font-size:12px;color:var(--ink);margin:10px 0}.advanced-design-controls>label{margin-top:12px}.free-color-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.free-color-grid label{font-size:11px;color:var(--ink)}.free-color-grid input[type=color]{width:100%;height:38px;padding:4px;background:var(--surface);border:1px solid var(--line);border-radius:8px;margin-top:6px;cursor:pointer}.button-style-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.button-style-options>button{padding:14px 8px;border:1px solid var(--line);border-radius:10px;background:var(--surface);min-height:66px}.button-style-options>button[aria-pressed=true]{outline:2px solid #8a70c8;outline-offset:1px}.button-style-example{display:block;padding:10px 7px;background:#6650b4;color:#fff;font-size:11px;border-radius:7px}.sample-threeD{box-shadow:0 4px 0 #382b70,0 8px 12px #30244f20;transform:translateY(-2px)}.sample-dynamic{background:linear-gradient(110deg,#6650b4,#167267,#6650b4);background-size:200% 100%;animation:sampleColorFlow 5s ease infinite}.advanced-design-controls p{font-size:10px;line-height:1.6;color:var(--sub);margin-bottom:0}.project-design-variants .free-color-grid{gap:6px}.project-design-variants .free-color-grid label{font-size:10px}.project-design-variants .button-style-options{grid-template-columns:1fr}.project-design-variants .button-style-options>button{min-height:45px;padding:9px 12px}.project-design-variants .button-style-example{padding:8px}@keyframes sampleColorFlow{50%{background-position:100% 50%}}@media(prefers-reduced-motion:reduce){.sample-dynamic{animation:none}}