:root{--text:#3f3d45;--text-h:#08060d;--bg:#fafafa;--card-bg:#fff;--border:#e2e2e5;--accent:#2b2f82;--accent-hover:#1f2360;--accent-contrast:#ffd400;--error:#b91c1c;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font:16px/1.5 var(--sans);color:var(--text);background:var(--bg)}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#d1d1d6;--text-h:#f3f4f6;--bg:#121212;--card-bg:#1c1c1f;--border:#303036;--accent:#5a5fd6;--accent-hover:#7477e0;--accent-contrast:#ffd400}}*{box-sizing:border-box}body{margin:0}h1,h2,h3{color:var(--text-h);margin:0 0 8px}button{font:inherit;cursor:pointer}input{font:inherit}.login-page{justify-content:center;align-items:center;min-height:100svh;padding:16px;display:flex}.login-card{background:var(--card-bg);border:1px solid var(--border);text-align:center;border-radius:12px;width:100%;max-width:380px;padding:32px 24px}.login-logo{border-radius:6px;width:140px;height:auto;margin:0 auto 16px;display:block}.brand-logo{vertical-align:middle;border-radius:3px;width:28px;height:auto;margin-right:8px}.login-card .subtitle{margin-bottom:24px;font-size:14px}.login-card form{text-align:left;flex-direction:column;gap:8px;display:flex}.login-card label{font-size:13px;font-weight:600}.login-card input{border:1px solid var(--border);color:var(--text-h);background:0 0;border-radius:8px;padding:12px}.login-card button{background:var(--accent);color:#fff;border:none;border-radius:8px;margin-top:12px;padding:12px;font-weight:600}.login-card button:disabled{opacity:.6;cursor:default}.error-text{color:var(--error);font-size:14px}.splash-screen{background:var(--accent);justify-content:center;align-items:center;min-height:100svh;display:flex}.splash-logo{border-radius:8px;width:120px;height:auto}.app-shell{flex-direction:column;min-height:100svh;display:flex}.app-header{border-bottom:1px solid var(--border);background:var(--card-bg);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.app-header .brand{color:var(--accent);align-items:center;font-size:18px;font-weight:700;text-decoration:none;display:flex}.profile-summary{align-items:center;gap:12px;display:flex}.profile-text{flex-direction:column;align-items:flex-end;font-size:13px;display:flex}.profile-text strong{color:var(--text-h)}.logout-button{border:1px solid var(--border);color:var(--text);background:0 0;border-radius:6px;padding:6px 12px}.update-banner{background:var(--accent-contrast);color:#1a1a1a;justify-content:space-between;align-items:center;gap:12px;padding:10px 16px;font-size:13px;font-weight:600;display:flex}.update-banner-actions{flex-shrink:0;align-items:center;gap:6px;display:flex}.update-banner-actions button{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:6px 10px;font-size:12px;font-weight:700}.update-banner-actions .dismiss-button{color:#1a1a1a;background:0 0;padding:0 6px;font-size:16px}.tab-nav{border-bottom:1px solid var(--border);background:var(--card-bg);gap:4px;padding:8px 16px 0;display:flex}.tab-nav a{color:var(--text);border-bottom:2px solid #0000;padding:8px 14px;font-size:14px;text-decoration:none}.tab-nav a.active{color:var(--accent);border-color:var(--accent);font-weight:600}main{flex:1}.page-container{max-width:720px;margin:0 auto;padding:16px}.download-folder-button{border:1px dashed var(--accent);width:100%;color:var(--accent);background:0 0;border-radius:8px;margin-bottom:12px;padding:10px;font-size:13px;font-weight:600;display:block}.download-folder-button:disabled{opacity:.6;cursor:default}.breadcrumb{margin-bottom:12px;font-size:14px}.breadcrumb button{color:var(--accent);background:0 0;border:none;padding:2px 4px}.breadcrumb button:disabled{color:var(--text-h);cursor:default;font-weight:600}.breadcrumb-sep{color:var(--text);margin:0 2px}.document-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.tree-row{border:1px solid var(--border);background:var(--card-bg);width:100%;color:var(--text-h);text-align:left;border-radius:8px;align-items:center;gap:10px;padding:12px;display:flex}.tree-icon{font-size:18px}.tree-label{flex-direction:column;flex:1;font-size:14px;display:flex}.doc-code{color:var(--accent-hover);font-size:12px;font-weight:700}.doc-category{color:var(--text);font-size:12px}.tree-chevron{color:var(--text)}.tree-meta{color:var(--text);font-size:12px}.offline-banner{background:color-mix(in srgb, var(--accent-contrast) 25%, transparent);border:1px solid var(--accent-contrast);color:var(--text-h);border-radius:8px;margin-bottom:12px;padding:8px 12px;font-size:13px}.offline-dot{color:#16a34a;margin-left:6px;font-size:10px}.offline-badge{background:color-mix(in srgb, var(--accent) 15%, transparent);color:var(--accent);vertical-align:middle;border-radius:999px;margin-left:8px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.empty-state{color:var(--text);text-align:center;padding:32px 0;font-size:14px}.search-form{gap:8px;margin-bottom:16px;display:flex}.search-form input{border:1px solid var(--border);background:var(--card-bg);color:var(--text-h);border-radius:8px;flex:1;padding:12px}.search-form button{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:12px 16px;font-weight:600}.offline-summary{margin-bottom:12px;font-size:13px}.clear-cache-button{border:1px solid var(--error);color:var(--error);background:0 0;border-radius:8px;margin-bottom:16px;padding:10px 14px;font-size:13px;font-weight:600;display:block}.offline-item{position:relative}.remove-offline-button{border:1px solid var(--border);color:var(--text);background:0 0;border-radius:6px;padding:6px 10px;font-size:12px}.viewer-page .viewer-toolbar{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.viewer-toolbar a{color:var(--accent);font-size:14px;text-decoration:none}.download-button{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:8px 14px;font-weight:600}.viewer-title{margin-bottom:12px;font-size:16px}.pdf-container{flex-direction:column;align-items:center;gap:8px;display:flex}.pdf-container canvas{border:1px solid var(--border);max-width:100%}