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.workspace-grid{grid-template-columns:repeat(12,1fr)!important;align-items:start;gap:2rem}.layout-active .preview-col{grid-column:span 8!important}.layout-active .controls-col{grid-column:span 4!important;position:sticky;top:5.5rem;height:calc(100vh - 8rem);display:flex;flex-direction:column;gap:1rem}.sidebar-scroll-area{flex-grow:1;flex-shrink:1;min-height:0;overflow-y:auto;padding-right:.5rem;display:flex;flex-direction:column;gap:.75rem}.sidebar-action-fixed{flex-shrink:0;border-top:1px solid var(--glass-border);padding-top:1rem;background:var(--bg-primary)}.sidebar-scroll-area::-webkit-scrollbar{width:4px}.sidebar-scroll-area::-webkit-scrollbar-track{background:transparent}.sidebar-scroll-area::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:9999px}.sidebar-scroll-area::-webkit-scrollbar-thumb:hover{background:var(--accent-purple)}}.templates-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem;margin-bottom:1.5rem}.template-card{background:var(--card-bg);border:1px solid var(--glass-border);border-radius:var(--border-radius-md);padding:.75rem;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;align-items:center;gap:.5rem;text-align:center;position:relative;overflow:hidden}.template-card:hover{background:var(--card-bg-hover);border-color:var(--glass-border-focus);transform:translateY(-2px)}.template-card.active{background:var(--accent-purple-glow);border-color:var(--accent-purple);box-shadow:0 0 15px rgba(168,85,247,.15)}.template-preview-box{width:100%;aspect-ratio:4/3;border-radius:8px;position:relative;overflow:hidden;background:var(--preview-box-bg);border:1px solid var(--border-subtle)}.template-icon-overlay,.template-preview-box{display:flex;align-items:center;justify-content:center}.template-icon-overlay{position:absolute;inset:0;color:var(--text-secondary);transition:transform .25s}.template-card:hover .template-icon-overlay{transform:scale(1.1)}.template-card.active .template-icon-overlay{color:var(--accent-purple)}.template-name{font-size:.75rem;font-weight:600;color:var(--text-primary)}.template-desc{font-size:.625rem;color:var(--text-muted);line-height:1.3}.canvas-compare-grid{display:grid;grid-template-columns:1fr;gap:1rem;width:100%;height:100%}@media (min-width:640px){.canvas-compare-grid{grid-template-columns:1fr 1fr}}.compare-item{display:flex;flex-direction:column;align-items:center;gap:.5rem;position:relative;height:100%;justify-content:center}.compare-label{position:absolute;top:.5rem;left:.5rem;background:rgba(0,0,0,.75);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:.25rem .6rem;border-radius:4px;font-size:.65rem;font-weight:600;color:var(--text-secondary);z-index:10;text-transform:uppercase;letter-spacing:.05em}.compare-label,.sidebar-section{border:1px solid var(--glass-border)}.sidebar-section{background:var(--card-bg);border-radius:var(--border-radius-md);margin-bottom:.75rem;overflow:hidden;transition:border-color .2s;flex-shrink:0}.sidebar-section:hover{border-color:var(--glass-border-focus)}.sidebar-header{padding:.85rem 1rem;display:flex;justify-content:space-between;align-items:center;cursor:pointer;background:var(--card-bg-hover);-webkit-user-select:none;user-select:none}.sidebar-header-title{font-size:.8rem;font-weight:700;color:var(--text-primary);text-transform:uppercase;letter-spacing:.05em;display:flex;align-items:center;gap:.5rem}.sidebar-header-icon{transition:transform .25s;width:.875rem;height:.875rem;color:var(--text-muted)}.sidebar-section.open .sidebar-header-icon{transform:rotate(180deg)}.sidebar-content{padding:1rem;border-top:1px solid var(--glass-border)}.view-mode-tabs{display:flex;background:var(--card-bg);border:1px solid var(--glass-border);border-radius:10px;padding:.25rem;gap:.25rem}.view-mode-btn{background:transparent;border:none;padding:.4rem .8rem;font-size:.75rem;font-weight:600;color:var(--text-secondary);border-radius:7px;cursor:pointer;transition:all .2s}.view-mode-btn.active{background:var(--card-bg-hover);color:var(--text-primary)}.color-presets-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:.35rem;margin-bottom:.75rem}.theme-toggle-btn{background:var(--card-bg);border:1px solid var(--glass-border);border-radius:50%;width:2.25rem;height:2.25rem;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-secondary);transition:all .25s cubic-bezier(.4,0,.2,1);outline:none}.theme-toggle-btn:hover{background:var(--card-bg-hover);border-color:var(--accent-purple);color:var(--accent-purple);transform:rotate(15deg) scale(1.05);box-shadow:0 0 12px var(--accent-purple-glow)}