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solid var(--argus-border)}.user-shell-admin-link{display:block;text-align:center;font-size:13px;color:var(--argus-primary);margin-bottom:10px;text-decoration:none;font-weight:600}.user-shell-admin-link:hover{text-decoration:underline}.user-shell-logout{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:11px;border:1px solid var(--argus-border);border-radius:var(--argus-radius-sm);background:var(--argus-surface);color:var(--argus-muted);font-weight:600;font-size:14px;cursor:pointer}.user-shell-logout:hover{background:#f8fafc;color:var(--argus-text)}.user-shell-body-wrap{flex:1;margin-left:var(--argus-sidebar-width);min-width:0;display:flex;flex-direction:column}.user-shell-topbar{height:56px;background:var(--argus-surface);border-bottom:1px solid var(--argus-border);display:flex;align-items:center;justify-content:flex-end;padding:0 24px;position:sticky;top:0;z-index:40}.user-shell-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#e0e7ff,#c7d2fe);color:var(--argus-primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;border:2px solid #fff;box-shadow:0 2px 8px #0f172a14}.user-shell-main{flex:1;padding:24px 28px 100px;max-width:1400px;width:100%;box-sizing:border-box}.user-shell-mobile-header{display:none;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--argus-surface);border-bottom:1px solid var(--argus-border);position:sticky;top:0;z-index:45}.user-shell-mobile-right{display:flex;align-items:center;gap:10px}.user-shell-mobile-brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px}.user-shell-bottom{display:none;position:fixed;left:0;right:0;bottom:0;background:var(--argus-surface);border-top:1px solid var(--argus-border);padding:8px 8px calc(8px + env(safe-area-inset-bottom,0));z-index:60;box-shadow:0 -4px 20px #0f172a0f}.user-shell-bottom-inner{display:flex;justify-content:space-around;align-items:center;max-width:480px;margin:0 auto}.user-shell-tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 4px;text-decoration:none;color:var(--argus-muted);font-size:11px;font-weight:600;border:none;background:none;cursor:pointer;border-radius:var(--argus-radius-sm)}.user-shell-tab svg{opacity:.85}.user-shell-tab.active{color:var(--argus-primary)}.user-shell-tab.active svg{color:var(--argus-primary)}@media (max-width: 899px){.user-shell-sidebar,.user-shell-topbar{display:none}.user-shell-body-wrap{margin-left:0}.user-shell-mobile-header{display:flex}.user-shell-bottom{display:block}.user-shell-main{padding:16px 14px 88px}.user-shell-favicon{width:18px;height:18px}.user-shell-mobile-logout{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:7px 10px;border:1px solid var(--argus-border);background:var(--argus-surface);color:var(--argus-muted);border-radius:var(--argus-radius-sm);font-weight:600;font-size:12px;cursor:pointer}.user-shell-mobile-logout:hover{background:#f8fafc;color:var(--argus-text)}}body.user-app{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;background-color:#f4f7fb;color:#0f172a}:root{--primary-color: #007bff;--success-color: #28a745;--error-color: #dc3545;--light-gray: #f8f9fa;--dark-gray: #343a40;--border-radius: 8px}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--light-gray);color:var(--dark-gray)}body.mobile-app{font-size:30px;display:flex;justify-content:center;align-items:center;min-height:100vh}body.mobile-app input{height:8rem;margin:1rem 0}body.mobile-app input::placeholder{font-size:3rem}body.mobile-app .container{width:100%;max-width:400px;padding:1rem;box-sizing:border-box}@media (min-width: 600px){body.mobile-app .container{max-width:none;width:400px}}.page{display:none}.page.active{display:block}.card{background-color:#fff;padding:2rem;border-radius:var(--border-radius);box-shadow:0 4px 12px #0000001a;text-align:center}h1{margin-top:0;color:var(--primary-color)}p{margin-bottom:1.5rem}body.mobile-app .input-group{margin-bottom:1.5rem;text-align:left}body.mobile-app .input-group input{width:100%;padding:.75rem;border:1px solid #ccc;border-radius:var(--border-radius);font-size:3rem;box-sizing:border-box}body.mobile-app .input-group select{width:100%;padding:.75rem;border:1px solid #ccc;border-radius:var(--border-radius);font-size:3rem;box-sizing:border-box;height:8rem;background-color:#fff;-webkit-appearance:none;-moz-appearance:none;appearance:none}body.mobile-app .input-group select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #007bff40}body.mobile-app .code-input-wrapper{display:block}body.mobile-app .code-input-wrapper input{width:100%;margin-bottom:1rem}body.mobile-app .btn-code{width:100%;height:6rem;padding:.75rem 1rem;border:none;background-color:var(--success-color);color:#fff;font-size:2.5rem;font-weight:700;border-radius:var(--border-radius);cursor:pointer;transition:background-color .3s ease;box-sizing:border-box;display:block}body.mobile-app .btn-code:hover{background-color:#218838}body.mobile-app .btn-code:disabled{background-color:#6c757d;cursor:not-allowed}.error-message{display:block;color:var(--error-color);font-size:2rem;margin-top:.25rem;min-height:2.5rem}.btn{width:100%;padding:.5rem;border:none;background-color:var(--primary-color);color:#fff;font-size:3.1rem;font-weight:700;border-radius:var(--border-radius);cursor:pointer;transition:background-color .3s ease}.btn:hover:not(:disabled){background-color:#0056b3}.btn.btn-secondary{background-color:#6c757d;border-color:#6c757d}.btn.btn-secondary:hover:not(:disabled){background-color:#5a6268}.file-input-wrapper{position:relative;margin-bottom:1.5rem}.file-input-wrapper input[type=file]{position:absolute;width:.1px;height:.1px;opacity:0;overflow:hidden;z-index:-1}.file-input-wrapper .file-label{display:block;padding:1rem;border:2px dashed #ccc;border-radius:var(--border-radius);cursor:pointer;transition:border-color .3s ease}.file-input-wrapper input[type=file]:disabled+.file-label,.file-input-wrapper input[disabled]+.file-label{opacity:.6;cursor:not-allowed;pointer-events:none}.file-input-wrapper .file-label:hover{border-color:var(--primary-color)}#file-name{color:#555}.progress-container{width:100%;background-color:#e9ecef;border-radius:var(--border-radius);overflow:hidden;margin:1.5rem 0}.progress-bar{height:1.5rem;width:0;background-color:var(--success-color);text-align:center;line-height:1.5rem;color:#fff;font-weight:700;transition:width .4s ease}#upload-status{margin-top:1rem;font-weight:700}.status-success{color:var(--success-color)}.status-error{color:var(--error-color)}.upload-list-container{margin-top:2rem;max-height:400px;overflow-y:auto}.upload-item{background-color:#f8f9fa;border:1px solid #dee2e6;border-radius:var(--border-radius);padding:1rem;margin-bottom:1rem;text-align:left}.upload-item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.upload-item-filename{font-size:1.8rem;font-weight:500;color:var(--dark-gray);word-break:break-all;flex:1;margin-right:1rem}.upload-item-actions{display:flex;gap:.5rem}.upload-item-btn{padding:.3rem .8rem;border:none;border-radius:4px;font-size:1.4rem;cursor:pointer;transition:background-color .3s ease}.upload-item-btn.pause{background-color:#ffc107;color:#212529}.upload-item-btn.resume{background-color:var(--success-color);color:#fff}.upload-item-btn.cancel{background-color:var(--error-color);color:#fff}.upload-item-btn:hover{opacity:.8}.upload-item-btn:disabled{opacity:.5;cursor:not-allowed}.upload-item-progress{width:100%;height:1rem;background-color:#e9ecef;border-radius:4px;overflow:hidden;margin-bottom:.5rem}.upload-item-progress-bar{height:100%;background-color:var(--success-color);transition:width .3s ease;display:flex;align-items:center;justify-content:center;font-size:1rem;color:#fff;font-weight:700}.upload-item-status{font-size:1.4rem;font-weight:500}.upload-item-status.waiting{color:#6c757d}.upload-item-status.calculating{color:#17a2b8}.upload-item-status.uploading{color:var(--primary-color)}.upload-item-status.paused{color:#ffc107}.upload-item-status.success{color:var(--success-color)}.upload-item-status.failed{color:var(--error-color)}.upload-item-status.retrying{color:#fd7e14}.upload-list-actions{margin-top:1.5rem}.upload-list-actions .btn{margin-bottom:.5rem}.error-detail{font-size:1.2rem;color:var(--error-color);font-style:italic}.upload-item-filename{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nav-link{display:flex;align-items:center;justify-content:center;padding:.6rem 1.2rem;background-color:#f8f9fa;border-radius:8px;text-decoration:none;color:#2c3e50;font-weight:500;transition:all .2s ease;border:1px solid #e9ecef}.nav-link:active{background-color:#e9ecef;transform:translateY(1px)}.nav-text{font-size:1.8rem}