:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html,body,#root{width:100%;height:100%;margin:0;padding:0}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}:root{--arctic-deep: #0a1929;--arctic-dark: #1e3a5f;--arctic-mid: #2d4a6f;--arctic-ice: #3b82f6;--arctic-frost: #60a5fa;--arctic-light: #93c5fd;--gold-accent: #fbbf24;--gold-dark: #f59e0b;--space-xs: .25rem;--space-sm: .5rem;--space-md: .75rem;--space-lg: 1rem;--space-xl: 1.5rem;--text-xs: .7rem;--text-sm: .75rem;--text-base: .85rem;--text-lg: .95rem;--text-xl: 1.1rem;--text-2xl: 1.25rem;--card-bg: rgba(30, 58, 95, .4);--card-border: rgba(59, 130, 246, .3);--input-bg: rgba(30, 58, 95, .5);--text-color: #ffffff;--text-muted: var(--arctic-frost);--border-color: rgba(59, 130, 246, 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var(--card-border)}button.secondary:hover{background:#2d4a6fcc;border-color:var(--arctic-ice)}button.danger{background:#ef4444cc;color:#fff}button.danger:hover{background:#ef4444}button:disabled{opacity:.5;cursor:not-allowed}.card{background:var(--card-bg);border-radius:6px;padding:var(--space-lg);margin-bottom:var(--space-lg);border:1px solid var(--card-border)}.card h3{margin:0 0 var(--space-md) 0;color:var(--arctic-light);font-size:var(--text-lg)}.card h4{margin:var(--space-lg) 0 var(--space-sm) 0;color:var(--arctic-frost);font-size:var(--text-base);font-weight:600}.item-list{display:flex;flex-direction:column;gap:var(--space-sm)}.list-item{background:var(--card-bg);border:1px solid var(--card-border);border-radius:4px;padding:var(--space-md);transition:all .15s}.list-item:hover{border-color:var(--arctic-ice);background:#1e3a5f99}.list-item.active{border-color:var(--arctic-ice);background:#3b82f626}code{background:#0a192999;padding:.1rem .3rem;border-radius:3px;font-family:SF 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h4{margin:0;color:var(--arctic-frost);font-size:var(--text-sm);font-weight:600;text-transform:uppercase;letter-spacing:.03em}.collapsible-content{padding:0 var(--space-md) var(--space-md)}h2{font-size:var(--text-xl);font-weight:600;color:var(--arctic-light);margin:0 0 var(--space-sm) 0}h3{font-size:var(--text-lg);font-weight:600;color:var(--arctic-light);margin:0 0 var(--space-sm) 0}h4{font-size:var(--text-base);font-weight:600;color:var(--arctic-frost);margin:0 0 var(--space-sm) 0}input.compact,select.compact{padding:var(--space-xs) var(--space-sm);font-size:var(--text-sm)}button.sm{padding:var(--space-xs) var(--space-sm);font-size:var(--text-xs)}.mobile-toggle{display:none;padding:var(--space-xs) var(--space-sm);background:var(--card-bg);border:1px solid 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button{white-space:nowrap;flex-shrink:0}.domain-stats{display:none}.main-content{flex:1;padding:var(--space-md);min-height:0}.workshop-container{flex-direction:column}.workshop-sidebar{width:100%;min-width:100%;max-width:100%;max-height:200px;border-right:none;border-bottom:1px solid var(--border-color);overflow-y:auto}.workshop-content{flex:1;min-height:0}.form-grid-2,.form-grid-3,.form-grid-4,.domain-summary-grid{grid-template-columns:1fr}.flex-row-responsive{flex-direction:column}.generate-layout{flex-direction:column;gap:var(--space-md)}.generate-controls{width:100%}.generate-results{min-height:300px}.app-header{padding:var(--space-sm) var(--space-md)}.logo-image{height:50px}.header-actions{position:static;transform:none;margin-left:auto}.header-content{justify-content:space-between}.api-key-dropdown{right:var(--space-sm);left:var(--space-sm);width:auto;max-width:calc(100vw - 2rem)}.mobile-toggle{display:inline-flex}.desktop-only{display:none}.mobile-only{display:block}.hide-mobile{display:none}.show-mobile{display:block}button{padding:var(--space-xs) var(--space-sm)}input[type=number]{width:100%}}@media(max-width:480px){.app-header{padding:var(--space-xs) var(--space-sm)}.logo-image{height:36px}.main-content{padding:var(--space-sm)}.tab-nav{padding:var(--space-xs)}.tab-nav button{padding:var(--space-xs) var(--space-sm);font-size:var(--text-xs)}.form-group{margin-bottom:var(--space-md)}.form-group label{font-size:var(--text-xs)}.card{padding:var(--space-md)}.collapsible-header{padding:var(--space-sm)}.collapsible-content{padding:0 var(--space-sm) var(--space-sm)}.workshop-sidebar{max-height:150px}}@media(max-width:768px){.button-group,[style*="display: flex"][style*=gap]{flex-wrap:wrap}}@media(max-width:768px){[style*="position: absolute"]{max-width:calc(100vw - 2rem)}}@media(max-width:768px){button,.tab-nav button,input,select,textarea{min-height:36px}button.sm,button.danger,button.secondary{min-height:32px;padding:var(--space-sm) var(--space-md)}}@media print{.sidebar,.guide-sidebar,.tab-nav{display:none}.main-content{padding:0}.app-container{display:block}}