.nexus-shell{--bg: #0d1018;--surface: #131824;--raised: #1a2130;--text: #e9edf7;--muted: #95a0b5;--border: #ffffff12;--accent: #b2b5ff;--accent-bg: #6465d8;--cyan: #7ed6cf;--amber: #e9c17e;color:var(--text);background:var(--bg);min-height:100dvh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.5;font-feature-settings:"cv01","ss03"}.nexus-shell[data-theme=light]{--bg: #f5f6fa;--surface: #fff;--raised: #edf0f7;--text: #202839;--muted: #616d83;--border: #1e294d17;--accent: #5357bf;--accent-bg: #585bd0;--cyan: #187a77;--amber: #8a611b}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{background:#0d1018}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}.nexus-shell button,.nexus-shell a{color:inherit}.nexus-shell button,.nexus-shell input{border:0}.nexus-shell button:focus-visible,.nexus-shell a:focus-visible,.nexus-shell summary:focus-visible,.nexus-shell input:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.skip-link{position:fixed;top:-60px;left:16px;padding:12px;background:var(--surface);z-index:100}.skip-link:focus{top:10px}.shell-header{height:82px;padding:0 30px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:12px;background:none;text-align:left;padding:0}.brand-mark{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--accent-bg);color:#fff;font-size:22px;font-weight:600;letter-spacing:-2px}.brand strong{display:block;font-size:16px;font-weight:600;letter-spacing:-.3px}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:2px}.header-actions{display:flex;align-items:center;gap:16px}.app-launcher{position:relative}.app-launcher summary{display:flex;align-items:center;gap:9px;list-style:none;cursor:pointer;padding:10px 14px;border:1px solid var(--border);border-radius:8px;background:var(--raised);font-size:13px}.app-launcher summary::-webkit-details-marker{display:none}.app-launcher[open] summary{border-color:var(--accent)}.theme-button{display:grid;place-items:center;width:38px;height:38px;border-radius:8px;background:transparent}.theme-button:hover{background:var(--raised)}.profile-avatar{width:32px;height:32px;display:grid;place-items:center;border:1px solid var(--border);background:var(--raised);border-radius:50%;font-size:12px;color:var(--muted)}.mega-panel{position:absolute;top:54px;right:0;width:min(760px,calc(100vw - 36px));background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:0 20px 70px #0005;max-height:calc(100dvh - 155px);overflow:auto}.mega-heading{padding:22px 24px 8px;display:flex;align-items:flex-start;justify-content:space-between}.mega-heading strong{font-size:17px;font-weight:600}.mega-heading p{color:var(--muted);font-size:12px;margin:4px 0 0}.count-label{font-size:11px;color:var(--muted);padding:4px 8px;border:1px solid var(--border);border-radius:5px}.launcher-search{margin:12px 24px 0;display:flex;gap:9px;align-items:center;padding:10px 12px;border:1px solid var(--border);background:var(--bg);border-radius:8px;color:var(--muted)}.launcher-search input{width:100%;background:transparent;color:var(--text);min-width:0;outline-offset:1px}.launcher-search input::placeholder{color:var(--muted)}.mega-groups{display:grid;grid-template-columns:1fr 1fr;gap:24px 16px;padding:22px}.mega-groups h3{margin:0 8px 8px;text-transform:uppercase;letter-spacing:1.3px;font-size:10px;font-weight:600;color:var(--muted)}.mega-item{width:100%;display:flex;text-align:left;align-items:flex-start;gap:12px;border-radius:9px;padding:10px 8px;background:transparent}.mega-item:hover{background:var(--raised)}.mega-item-text{min-width:0}.mega-item-text strong{display:block;font-size:13px;font-weight:500}.mega-item-text small{display:block;font-size:11px;color:var(--muted);margin:3px 0 5px}.mega-item .module-icon{width:33px;height:33px;border-radius:8px;font-size:10px;flex-shrink:0}.mega-item .availability{font-size:9px;padding:1px 6px}.mega-footer{padding:15px 24px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}.mega-footer button{background:transparent;font-size:12px;padding:4px 0;color:var(--accent)}.mega-footer button span{margin-left:10px}.mega-footer small{color:var(--muted);font-size:10px}.empty-search{margin:0;padding:12px 28px 24px;color:var(--muted)}.shell-layout{display:flex;min-height:calc(100dvh - 82px)}.sidebar{width:235px;flex-shrink:0;padding:27px 14px 24px;border-right:1px solid var(--border);background:var(--surface);display:flex;flex-direction:column;gap:3px}.nav-label{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:1.4px;margin:0 12px 10px}.section-label{margin-top:25px}.nav-item{text-align:left;display:flex;align-items:center;gap:11px;padding:10px 12px;background:transparent;border-radius:7px;min-height:42px;font-size:12px;color:var(--muted)!important}.nav-item:hover{background:var(--raised);color:var(--text)!important}.nav-item.active{background:color-mix(in srgb,var(--accent) 11%,transparent);color:var(--accent)!important}.nav-symbol{width:17px;text-align:center;font-size:20px;line-height:1}.small-module-icon{width:21px;height:21px;display:grid;place-items:center;border-radius:5px;background:var(--raised);font-size:8px;color:var(--accent);flex-shrink:0}.small-module-icon.nexus-ai{color:var(--cyan)}.sidebar-note{margin:auto 10px 0;padding-top:40px;color:var(--muted)}.sidebar-note svg{margin-bottom:9px;color:var(--accent)}.sidebar-note strong{display:block;font-size:11px;font-weight:500}.sidebar-note p{font-size:10px;line-height:1.7;margin-top:5px}.shell-main{padding:28px 42px 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h2{font-size:23px;line-height:1.3;letter-spacing:-.7px;font-weight:500;margin:12px 0 10px;max-width:350px}.workspace-banner p{color:var(--muted);font-size:12px;line-height:1.8;margin:0;max-width:430px}.primary-button{background:var(--accent-bg);color:#fff!important;border-radius:7px;padding:11px 15px;font-size:11px;margin-top:19px}.primary-button span{margin-left:20px}.boundary-diagram{max-width:350px;width:100%;margin-left:auto}.diagram-node{background:var(--raised);border:1px solid var(--border);border-radius:9px;padding:13px;display:flex;align-items:center;gap:9px;font-size:11px}.brand-mark.small{width:25px;height:25px;border-radius:6px;font-size:15px;letter-spacing:-1px}.diagram-tag{margin-left:auto;color:var(--accent);font-size:8px;white-space:nowrap}.diagram-branches{margin:0 0 0 25px;padding:14px 0 0 18px;border-left:1px solid var(--border);display:grid;gap:9px}.diagram-branches>span{position:relative;display:flex;justify-content:space-between;align-items:center;padding:7px 10px;border:1px solid var(--border);border-radius:6px;background:var(--surface);font-size:10px}.diagram-branches>span:before{content:"";position:absolute;left:-19px;top:50%;width:18px;height:1px;background:var(--border)}.diagram-branches small{color:var(--muted);font-size:8px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:28px 0 14px}.section-heading h2{font-size:14px;letter-spacing:-.1px;font-weight:500;margin:0}.section-heading>span{color:var(--muted);font-size:10px}.module-grid{display:grid;gap:14px}.available-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.module-card{background:var(--surface);border:1px solid var(--border);border-radius:11px;padding:21px}.card-top{display:flex;justify-content:space-between;align-items:center;gap:12px}.module-icon{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--border);border-radius:10px;font-size:12px;font-weight:600;background:color-mix(in srgb,var(--accent) 9%,var(--surface));color:var(--accent)}.module-icon.nexus-ai{color:var(--cyan);background:color-mix(in srgb,var(--cyan) 8%,var(--surface))}.module-icon.muted{color:var(--muted);background:var(--raised);width:32px;height:32px;border-radius:8px;font-size:10px;flex-shrink:0}.module-icon.large{width:52px;height:52px;font-size:16px}.availability{padding:3px 8px;font-size:9px;border-radius:5px;color:var(--muted);border:1px solid var(--border);white-space:nowrap}.availability.local{color:var(--amber);background:color-mix(in srgb,var(--amber) 6%,transparent)}.card-title{padding:0;margin:17px 0 0;font-size:16px;font-weight:500;background:transparent;text-align:left;letter-spacing:-.3px}.module-card p{margin:6px 0 21px;color:var(--muted);font-size:11px}.card-footer{display:flex;justify-content:space-between;align-items:center;gap:15px;padding-top:14px;border-top:1px solid 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