*{box-sizing:border-box}body{margin:0;min-width:320px;background:#f6f7f9;color:#20242a;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.app-shell{min-height:100vh}.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#eef2f7,#f8fafc 48%,#edf7f6)}.login-panel{width:min(100%,380px);background:#fff;border:1px solid #e3e8ef;border-radius:8px;padding:28px;box-shadow:0 16px 40px #12263f1f}.login-title{margin:0;font-size:24px;line-height:1.25}.login-subtitle{display:block;margin-top:6px;color:#667085}.login-form{margin-top:22px}.login-error{margin-bottom:16px}.app-logo{height:48px;display:flex;align-items:center;padding:0 18px;color:#f8fafc;font-weight:700;font-size:15px;letter-spacing:0}.app-header{height:56px;padding:0 18px;background:#fff;border-bottom:1px solid #e7eaf0;display:flex;align-items:center;justify-content:space-between;gap:12px}.app-content{padding:18px}.page-title{margin:0 0 14px;font-size:20px;line-height:1.3}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.kpi-grid{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:12px;margin-bottom:14px}.chart-grid{display:grid;grid-template-columns:repeat(2,minmax(260px,1fr));gap:14px}.panel{background:#fff;border:1px solid #e7eaf0;border-radius:6px;padding:14px}.chart-summary{color:#5f6875;margin:0 0 8px}@media(max-width:900px){.kpi-grid,.chart-grid{grid-template-columns:1fr}.app-content{padding:12px}}