*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:#f5f7fa}.page-card{min-height:calc(100vh - 112px)}.page-toolbar{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px;align-items:center}.page-toolbar .grow{flex:1}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.stat-card{border-radius:12px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#eef2ff,#f8fafc 45%,#ecfeff)}.login-card{width:420px;max-width:calc(100vw - 32px)}.login-title{margin:0 0 8px;font-size:28px;font-weight:700;color:#1f2937}.login-subtitle{margin:0 0 24px;color:#6b7280}