:root{--bg: #ffffff;--surface: #f6f7f9;--surface-2: #ffffff;--border: rgba(0, 0, 0, .1);--text: #17203a;--muted: #5b6478;--accent: #2563eb;--accent-2: #3b82f6;--danger: #dc2626;--nav-bg: #0f1523;--nav-text: #ffffff;--nav-border: rgba(255, 255, 255, .1)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;transition:background .2s ease,color .2s ease}.app-layout{min-height:100%;height:100%;display:flex;flex-direction:column}.navbar{display:flex;align-items:center;justify-content:space-between;height:56px;flex:0 0 56px;padding:0 20px;background:var(--nav-bg);color:var(--nav-text);border-bottom:1px solid var(--nav-border)}.navbar-brand{font-size:16px;font-weight:800;letter-spacing:-.01em;color:var(--nav-text)}.navbar-right{display:flex;align-items:center;gap:12px}.user-menu{position:relative}.user-chip{display:flex;align-items:center;gap:8px;background:#ffffff12;border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:4px 10px 4px 4px;color:var(--nav-text);cursor:pointer;font:inherit}.user-chip:hover{background:#ffffff21}.user-avatar{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-size:11px;font-weight:700}.user-name{font-size:13px;font-weight:600}.user-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:240px;background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:12px;box-shadow:0 12px 32px #00000038;overflow:hidden;z-index:200}.user-dropdown-head{padding:13px 16px;border-bottom:1px solid var(--border)}.user-dropdown-name{font-size:13px;font-weight:700}.user-dropdown-email{font-size:12px;color:var(--muted);margin-top:2px;word-break:break-all}.user-dropdown-section{padding:10px 16px;border-bottom:1px solid var(--border)}.user-dropdown-label{font-size:10px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:8px}.theme-swatches{display:flex;flex-wrap:wrap;gap:6px}.theme-swatch{width:32px;height:32px;border-radius:8px;font-size:15px;border:1px solid var(--border);background:var(--surface);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .12s,transform .08s}.theme-swatch:hover{transform:translateY(-1px)}.theme-swatch.active{border:2px solid var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 22%,transparent)}.user-signout{width:100%;text-align:left;padding:12px 16px;background:none;border:none;color:var(--danger);font:inherit;font-size:13px;font-weight:600;cursor:pointer}.user-signout:hover{background:color-mix(in srgb,var(--danger) 10%,transparent)}.app-main{flex:1;min-height:0;padding:0;display:flex}.portfolio-embed{flex:1;display:flex;flex-direction:column;min-height:0}.portfolio-embed-error{margin:10px 16px}.portfolio-frame{flex:1;width:100%;height:100%;border:none;display:block;background:#fff}.status{color:var(--muted);font-size:13px}.status-error{color:var(--danger)}code{font-family:SF Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:color-mix(in srgb,var(--text) 8%,transparent);padding:1px 5px;border-radius:5px;font-size:.88em}