.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.login-card{width:100%;max-width:400px;box-shadow:0 8px 24px #00000026;border-radius:12px}.login-header{text-align:center;margin-bottom:32px}.login-header .logo{width:64px;height:64px;margin:0 auto 16px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:32px}.login-header h1{font-size:24px;font-weight:600;margin:0 0 8px;color:#1f2937}.login-header p{color:#6b7280;margin:0;font-size:14px}.login-hint{text-align:center;font-size:12px;color:#9ca3af;margin-top:16px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#888;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#555}.ant-layout{min-height:100vh}.ant-layout-sider{box-shadow:2px 0 8px #0000000d}.ant-table-wrapper{background:#fff;border-radius:8px;padding:16px}.page-header{margin-bottom:24px;display:flex;justify-content:space-between;align-items:center}.page-title{font-size:24px;font-weight:600;margin:0}