*,:before,:after{box-sizing:border-box}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#1e293b;background:#f8fafc;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}#root{width:100%;min-height:100vh}.sidebar{color:#fff;box-sizing:border-box;background:#2d3a5c;flex-direction:column;width:240px;min-width:240px;height:100vh;padding:16px;display:flex}.sidebar--collapsed{background:#2d3a5c;justify-content:center;align-items:flex-start;width:48px;min-width:48px;height:100vh;padding-top:16px;display:flex}.sidebar__header{justify-content:space-between;align-items:center;display:flex}.sidebar__logo-img{object-fit:contain;height:32px}.sidebar__toggle{color:#fff;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:18px}.sidebar__toggle:hover{background:#ffffff1a}.topnav{background:#fff;border-bottom:1px solid #e2e8f0;gap:4px;padding:8px 24px;display:flex}.topnav__tab{color:#64748b;cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .15s;display:flex}.topnav__tab:hover{color:#1e293b}.topnav__tab--active{color:#2563eb;border-bottom-color:#2563eb;font-weight:600}.topnav__icon{font-size:14px}.app{background:#f8fafc;min-height:100vh;display:flex}.main-content{flex-direction:column;flex:1;display:flex;overflow-x:hidden}.main-content__body{flex:1;padding:24px 32px}.main-content__header h2{color:#1e293b;margin:0 0 4px;font-size:16px;font-weight:600}.main-content__filename{color:#64748b;margin:0 0 8px;font-size:13px}.main-content__cards{min-height:200px}.main-content__empty{text-align:center;color:#94a3b8;padding:40px;font-size:14px}