*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #3370ff;--success-color: #00b42a;--warning-color: #ff7d00;--danger-color: #f53f3f;--text-color: #1f2329;--text-secondary: #646a73;--border-color: #e5e6eb;--bg-color: #f7f8fa}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--text-color);background-color:var(--bg-color);line-height:1.5;-webkit-font-smoothing:antialiased}#root{min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 16px}.card{background:#fff;border-radius:8px;padding:16px;margin-bottom:16px;box-shadow:0 1px 2px #0000000d}.btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 16px;border-radius:6px;border:none;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:#2860e0}.btn-success{background:var(--success-color);color:#fff}.btn-danger{background:var(--danger-color);color:#fff}.btn-secondary{background:var(--bg-color);color:var(--text-color);border:1px solid var(--border-color)}.btn:disabled{opacity:.5;cursor:not-allowed}.page-header{padding:16px 0;margin-bottom:16px;border-bottom:1px solid var(--border-color)}.page-title{font-size:20px;font-weight:600}.flex{display:flex}.flex-between{justify-content:space-between}.flex-center{align-items:center}.gap-8{gap:8px}.gap-16{gap:16px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.text-secondary{color:var(--text-secondary)}.text-success{color:var(--success-color)}.text-danger{color:var(--danger-color)}.form-group{margin-bottom:16px}.form-label{display:block;margin-bottom:4px;font-size:14px;font-weight:500}.form-input{width:100%;padding:8px 12px;border:1px solid var(--border-color);border-radius:6px;font-size:14px;outline:none;transition:border-color .2s}.form-input:focus{border-color:var(--primary-color)}.form-select{width:100%;padding:8px 12px;border:1px solid var(--border-color);border-radius:6px;font-size:14px;background:#fff;cursor:pointer}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:12px;font-weight:500}.badge-success{background:#00b42a1a;color:var(--success-color)}.badge-warning{background:#ff7d001a;color:var(--warning-color)}.badge-danger{background:#f53f3f1a;color:var(--danger-color)}.list-item{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border-color)}.list-item:last-child{border-bottom:none}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--text-secondary)}.empty-state{text-align:center;padding:40px;color:var(--text-secondary)}