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.1));max-width:500px;width:90%;max-height:90vh;overflow-y:auto;z-index:10002}.walkthrough-position-center{top:50%;left:50%;transform:translate(-50%,-50%)}.walkthrough-position-top{top:20px;left:50%;transform:translate(-50%)}.walkthrough-position-bottom{bottom:20px;left:50%;transform:translate(-50%)}.walkthrough-position-left{top:50%;left:20px;transform:translateY(-50%)}.walkthrough-position-right{top:50%;right:20px;transform:translateY(-50%)}.walkthrough-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid #e5e7eb}.walkthrough-progress{flex:1;margin-right:16px}.walkthrough-progress-bar{height:4px;background:#3b82f6;border-radius:2px;transition:width .3s 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li{font-size:14px;color:#4b5563;padding-left:20px;position:relative;margin-bottom:6px}.walkthrough-list li:before{content:"•";position:absolute;left:0;color:#3b82f6;font-weight:700}.walkthrough-purpose,.walkthrough-outcome,.walkthrough-mistake-text,.walkthrough-next-step-text{font-size:14px;color:#4b5563;line-height:1.6;margin:0}.walkthrough-mistakes{background:#ef44440d;border-left:3px solid #ef4444;padding:12px 16px;border-radius:4px}.walkthrough-mistakes .walkthrough-section-title{color:#ef4444}.walkthrough-next-step{background:#10b9810d;border-left:3px solid #10b981;padding:12px 16px;border-radius:4px}.walkthrough-next-step .walkthrough-section-title{color:#10b981}@media(prefers-color-scheme:dark){.walkthrough-list 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ease}.walkthrough-step-indicator.active{background:#3b82f6;width:24px;border-radius:4px}.walkthrough-step-indicator.completed{background:#10b981}.walkthrough-confirm-overlay{position:fixed;inset:0;z-index:10003;background:#0009;display:flex;align-items:center;justify-content:center}.walkthrough-confirm-modal{background:#fff;border-radius:12px;padding:24px;max-width:400px;width:90%;box-shadow:0 20px 25px -5px #0000001a}.walkthrough-confirm-modal h3{font-size:18px;font-weight:600;color:#111827;margin:0 0 12px}.walkthrough-confirm-modal p{font-size:14px;color:#6b7280;margin:0 0 20px;line-height:1.6}.walkthrough-confirm-actions{display:flex;gap:12px;justify-content:flex-end}@media(prefers-color-scheme:dark){.walkthrough-modal,.walkthrough-confirm-modal{background:#1f2937;color:#f9fafb}.walkthrough-title{color:#f9fafb}.walkthrough-description{color:#d1d5db}.walkthrough-header,.walkthrough-footer{border-color:#374151}.walkthrough-button-secondary{background:#374151;color:#f9fafb}.walkthrough-button-secondary:hover{background:#4b5563}}@media(prefers-reduced-motion:reduce){.walkthrough-spotlight,.walkthrough-modal,.walkthrough-button{transition:none;animation:none}}.walkthrough-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}