*{box-sizing:border-box;margin:0;padding:0}body{color:#1a1a1a;-webkit-font-smoothing:antialiased;background:#f0f2f5;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app-layout{min-height:100vh;display:flex}.sidebar{z-index:10;background:#fff;border-right:1px solid #e5e7eb;flex-direction:column;width:220px;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-header{border-bottom:1px solid #f0f2f5;padding:24px 20px 20px}.sidebar-header h1{color:#1a1a1a;font-size:18px;font-weight:700;line-height:1}.sidebar-subtitle{color:#999;text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:500}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:12px 10px;display:flex}.sidebar-nav button{color:#555;text-align:left;background:0 0;border-radius:8px;padding:10px 12px;font-size:14px;font-weight:500}.sidebar-nav button:hover{color:#1a1a1a;background:#f0f2f5}.sidebar-nav button.active{color:#fff;background:#3985d8}.sidebar-footer{border-top:1px solid #f0f2f5;flex-direction:column;gap:8px;padding:16px;display:flex}.env-badge{color:#fff;text-align:center;border-radius:6px;padding:6px 12px;font-size:12px;font-weight:700}.env-badge[data-env=prod]{background:#e53e3e}.env-badge[data-env=dev]{background:#3985d8}.main-content{flex:1;margin-left:220px;padding:24px 32px}.login-container{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:#fff;border-radius:12px;width:360px;padding:40px;box-shadow:0 2px 8px #00000014}.login-card h1{margin-bottom:8px;font-size:24px}.login-card p{color:#666;margin-bottom:24px;font-size:14px}input,select{border:1px solid #d0d5dd;border-radius:8px;outline:none;width:100%;padding:10px 14px;font-size:14px;transition:border-color .15s}input:focus{border-color:#3985d8}button{cursor:pointer;border:none;border-radius:8px;padding:10px 18px;font-size:14px;font-weight:600;transition:opacity .15s}button:hover{opacity:.85}.btn-primary{color:#fff;background:#3985d8;width:100%;padding:12px}.btn-secondary{color:#1a1a1a;background:#f0f2f5}.btn-danger{color:#fff;background:#e53e3e;padding:6px 12px;font-size:12px}.logout-btn{color:#999;background:0 0;font-size:13px}.page-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.page-header h2{font-size:20px}.header-actions{gap:8px;display:flex}.search-bar{margin-bottom:16px}.search-bar input{max-width:320px}.table-container{background:#fff;border-radius:12px;overflow-x:auto;box-shadow:0 1px 4px #0000000f}table{border-collapse:collapse;width:100%;font-size:13px}thead{background:#f8f9fb}th{text-align:left;color:#666;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;padding:12px 14px;font-size:12px;font-weight:600}td{white-space:nowrap;border-top:1px solid #f0f2f5;padding:10px 14px}tr:hover td{background:#f8f9fb}.badge{border-radius:10px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.badge-green{color:#16a34a;background:#dcfce7}.badge-yellow{color:#d97706;background:#fef3c7}.badge-blue{color:#2563eb;background:#dbeafe}.modal-overlay{z-index:100;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:#fff;border-radius:12px;width:420px;max-width:90vw;padding:24px}.modal h3{margin-bottom:16px;font-size:18px}.form-group{margin-bottom:14px}.form-group label{color:#666;margin-bottom:4px;font-size:13px;font-weight:600;display:block}.modal-actions{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.pagination{color:#666;justify-content:space-between;align-items:center;padding:12px 14px;font-size:13px;display:flex}.pagination button{padding:6px 12px;font-size:12px}.codes-list{-webkit-user-select:all;user-select:all;background:#f8f9fb;border-radius:8px;max-height:200px;margin-top:12px;padding:12px;font-family:monospace;font-size:13px;line-height:1.8;overflow-y:auto}.error-text{color:#e53e3e;margin-top:8px;font-size:13px}.success-text{color:#16a34a;margin-top:8px;font-size:13px}.mono{font-family:monospace}.truncate{text-overflow:ellipsis;white-space:nowrap;vertical-align:middle;max-width:100px;display:inline-block;overflow:hidden}