:root{--color-primary: #285A84;--color-primary-light: #3A6B95;--color-primary-dark: #1D4565;--color-accent: #85C872;--color-accent-dark: #6BAF5A;--color-text-dark: #1A1A1A;--color-text-muted: #4B5563;--color-bg: #FFFFFF;--color-bg-light: #F9FAFB;--color-border: #E5E7EB;--font-heading: "Tenor Sans", serif;--font-body: "Montserrat", sans-serif;--space-2xs: .25rem;--space-xs: .5rem;--space-sm: .75rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2.5rem;--border-radius: 4px;--transition-fast: .15s ease}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font-body);color:var(--color-text-dark);background:var(--color-bg-light);font-size:13.5px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button,input{font-family:inherit;font-size:inherit}.app-bar{height:56px;flex:none;background:var(--color-primary-dark);color:var(--color-bg);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-lg)}.app-bar-wordmark{display:flex;align-items:center;gap:var(--space-sm)}.app-bar-icon{height:26px;width:auto;display:block}.app-bar-brand{font-family:var(--font-heading);font-size:1.05rem;font-weight:400;letter-spacing:-.01em}.app-bar-wordmark .product-name{font-family:var(--font-body);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-accent)}.app-bar-user{display:flex;align-items:center;gap:var(--space-sm);font-size:.8rem;color:#ffffffd9}.app-bar-signout{background:transparent;border:1px solid rgba(255,255,255,.3);color:var(--color-bg);border-radius:var(--border-radius);padding:var(--space-2xs) var(--space-sm);cursor:pointer;font-size:.75rem;transition:background var(--transition-fast)}.app-bar-signout:hover{background:#ffffff1f}.app-shell{height:100vh;display:flex;flex-direction:column}.app-body{flex:1;display:flex;min-height:0}.auth-gate{height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-md);background:var(--color-bg);text-align:center;padding:var(--space-lg)}.auth-gate h1{font-family:var(--font-heading);font-weight:400;font-size:1.6rem;color:var(--color-primary)}.auth-gate p{color:var(--color-text-muted);font-size:.875rem;max-width:320px}.auth-gate p.error{color:#b42318}.doc-list-pane{width:340px;flex:none;border-right:1px solid var(--color-border);background:var(--color-bg);display:flex;flex-direction:column;min-height:0}.doc-filter-bar{flex:none;padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--color-border);display:flex;gap:var(--space-xs);flex-wrap:wrap}.doc-filter-chip{font-size:.7rem;padding:var(--space-2xs) var(--space-xs);border-radius:var(--border-radius);border:1px solid var(--color-border);background:var(--color-bg-light);color:var(--color-text-muted);cursor:pointer;white-space:nowrap;transition:all var(--transition-fast)}.doc-filter-chip.active{background:var(--color-accent);border-color:var(--color-accent-dark);color:#133012;font-weight:600}.doc-list-scroll{flex:1;overflow-y:auto}.doc-group-label{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);padding:var(--space-sm) var(--space-md) var(--space-2xs);background:var(--color-bg-light);position:sticky;top:0}.doc-row{padding:var(--space-xs) var(--space-md);border-bottom:1px solid var(--color-border);cursor:pointer;transition:background var(--transition-fast)}.doc-row:hover{background:var(--color-bg-light)}.doc-row.selected{background:#85c8721f;border-left:3px solid var(--color-accent);padding-left:calc(var(--space-md) - 3px)}.doc-row-name{font-size:.8rem;font-weight:500;color:var(--color-text-dark);word-break:break-all}.doc-row-type{font-size:.7rem;color:var(--color-text-muted);margin-top:2px}.doc-detail-pane{flex:1;overflow-y:auto;padding:var(--space-xl);min-width:0}.doc-detail-empty{height:100%;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);font-size:.875rem}.doc-detail-header{margin-bottom:var(--space-lg)}.doc-detail-name{font-family:var(--font-heading);font-size:1.3rem;font-weight:400;color:var(--color-primary);word-break:break-word}.doc-detail-type-badge{display:inline-block;margin-top:var(--space-xs);font-size:.7rem;font-weight:600;padding:2px var(--space-xs);border-radius:var(--border-radius);background:var(--color-bg-light);border:1px solid var(--color-border);color:var(--color-text-muted)}.doc-detail-type-badge.untyped{font-style:italic}.frontmatter-table{width:100%;border-collapse:collapse;font-size:.8rem}.frontmatter-table tr{border-bottom:1px solid var(--color-border)}.frontmatter-table td{padding:var(--space-xs) 0;vertical-align:top}.frontmatter-table td.key{width:180px;color:var(--color-text-muted);font-weight:500;padding-right:var(--space-md)}.frontmatter-table td.value{color:var(--color-text-dark);font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.78rem;white-space:pre-wrap;word-break:break-word}.doc-detail-empty-frontmatter{color:var(--color-text-muted);font-size:.8rem;font-style:italic}.state-message{padding:var(--space-lg);color:var(--color-text-muted);font-size:.85rem}.state-message.error{color:#b42318}