.app-shell{display:flex;min-height:100vh}.sidebar{width:252px;flex:0 0 252px;background:#fff;border-right:1px solid var(--line);padding:28px 15px 18px;display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;min-width:0}.topbar{height:76px;padding:0 44px;display:flex;align-items:center;justify-content:space-between;background:#f7f8f6e6;border-bottom:1px solid #edf0ee}.topbar-actions{display:flex;align-items:center;gap:15px}.page-content{padding:38px 44px 22px;max-width:1540px;margin:0 auto}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}.heading-controls{display:flex;gap:9px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,.82fr);gap:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:21px 21px 19px;min-width:0}.sidebar-bottom{margin-top:auto}.mobile-menu{display:none}@media(max-width:1100px){.sidebar{width:220px;flex-basis:220px}.topbar,.page-content{padding-left:28px;padding-right:28px}.metric-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}}@media(max-width:760px){.sidebar{position:fixed;z-index:10;left:-252px;top:0;bottom:0;transition:left .25s ease;box-shadow:8px 0 30px #17202b22}.sidebar.open{left:0}.topbar{height:64px;padding:0 18px}.mobile-menu{display:block}.breadcrumb{flex:1}.topbar-actions{gap:6px}.date-chip{display:none}.page-content{padding:27px 18px 18px}.page-heading{display:block}.heading-controls{margin-top:18px}.metric-grid{gap:10px}.metric-card{padding:14px}.dashboard-grid{gap:12px}.panel{padding:17px 15px}}@media(max-width:430px){.metric-grid{grid-template-columns:1fr 1fr}.form-grid,.form-grid.three{grid-template-columns:1fr}}