.n5-onboarding-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;z-index:10001;animation:n5-fade-in .3s ease}.n5-onboarding-card{background:var(--surface);border-radius:var(--radius-lg);padding:var(--spacing-2xl);max-width:600px;width:90%;box-shadow:0 20px 60px rgba(0,0,0,.5);animation:n5-slide-up .4s cubic-bezier(.68,-.55,.265,1.55);text-align:center}.n5-onboarding-progress{margin-bottom:var(--spacing-xl)}.n5-onboarding-steps{display:flex;gap:var(--spacing-sm);justify-content:center;margin-bottom:var(--spacing-sm)}.n5-onboarding-step{width:40px;height:4px;background:var(--border);border-radius:var(--radius-full);transition:all var(--transition-base)}.n5-onboarding-step.active{background:linear-gradient(135deg,var(--sakura-pink) 0,var(--indigo-blue) 100%)}.n5-onboarding-step-text{font-size:.875rem;color:var(--text-secondary)}.n5-onboarding-icon{font-size:4rem;margin-bottom:var(--spacing-lg);animation:n5-float 3s ease-in-out infinite}@keyframes n5-float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.n5-onboarding-title{font-size:1.75rem;font-weight:700;margin-bottom:var(--spacing-md);color:var(--text-primary)}.n5-onboarding-content{font-size:1rem;color:var(--text-secondary);line-height:1.6;margin-bottom:var(--spacing-2xl);max-width:500px;margin-left:auto;margin-right:auto}.n5-onboarding-actions{display:flex;gap:var(--spacing-md);justify-content:center}.n5-onboarding-btn{padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--radius-full);font-weight:600;font-size:1rem;cursor:pointer;transition:all var(--transition-base);border:none}.n5-onboarding-btn-skip{background:var(--surface-hover);color:var(--text-secondary)}.n5-onboarding-btn-skip:hover{background:var(--border);color:var(--text-primary)}.n5-onboarding-btn-next{background:linear-gradient(135deg,var(--sakura-pink) 0,var(--indigo-blue) 100%);color:#fff;min-width:150px}.n5-onboarding-btn-next:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(74,95,217,.4)}@media (max-width:768px){.n5-onboarding-card{padding:var(--spacing-xl)}.n5-onboarding-actions{flex-direction:column}.n5-onboarding-btn{width:100%}}.n5-help-button{position:fixed;bottom:var(--spacing-xl);right:var(--spacing-xl);width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--sakura-pink) 0,var(--indigo-blue) 100%);color:#fff;border:none;box-shadow:0 4px 12px rgba(74,95,217,.4);cursor:pointer;z-index:1000;transition:all var(--transition-base);display:flex;align-items:center;justify-content:center}.n5-help-button:hover{transform:scale(1.1);box-shadow:0 6px 20px rgba(74,95,217,.6)}.n5-help-icon{font-size:1.75rem;font-weight:700}.n5-help-overlay{left:0;background:rgba(0,0,0,.5);z-index:9998;animation:n5-fade-in .2s ease}.n5-help-drawer,.n5-help-overlay{position:fixed;top:0;right:0;bottom:0}.n5-help-drawer{width:400px;max-width:90vw;background:var(--surface);box-shadow:var(--shadow-lg);z-index:9999;display:flex;flex-direction:column;animation:n5-slide-in-right .3s cubic-bezier(.68,-.55,.265,1.55)}@keyframes n5-slide-in-right{0%{transform:translateX(100%)}to{transform:translateX(0)}}.n5-help-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-xl);border-bottom:1px solid var(--border);background:linear-gradient(135deg,rgba(255,183,197,.1),rgba(74,95,217,.1))}.n5-help-title{font-size:1.5rem;font-weight:700;margin:0}.n5-help-close{background:none;border:none;font-size:1.5rem;color:var(--text-secondary);cursor:pointer;padding:var(--spacing-sm);transition:all var(--transition-base);border-radius:var(--radius-md)}.n5-help-close:hover{background:var(--surface-hover);color:var(--text-primary)}.n5-help-content{flex:1 1;overflow-y:auto;padding:var(--spacing-xl)}.n5-help-topic{margin-bottom:var(--spacing-xl)}.n5-help-topic-title{font-size:1.125rem;font-weight:600;margin-bottom:var(--spacing-md);color:var(--indigo-blue)}.n5-help-items{display:flex;flex-direction:column;gap:var(--spacing-sm)}.n5-help-item{background:var(--background);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--spacing-md);transition:all var(--transition-base)}.n5-help-item:hover{border-color:var(--indigo-blue)}.n5-help-item[open]{background:var(--surface-hover)}.n5-help-question{font-weight:600;color:var(--text-primary);cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;list-style:none;padding-right:var(--spacing-md)}.n5-help-question::-webkit-details-marker{display:none}.n5-help-question:before{content:"▶ ";display:inline-block;margin-right:var(--spacing-sm);transition:transform var(--transition-base);color:var(--indigo-blue)}.n5-help-item[open] .n5-help-question:before{transform:rotate(90deg)}.n5-help-answer{margin-top:var(--spacing-md);color:var(--text-secondary);line-height:1.6;padding-left:var(--spacing-lg)}.n5-help-footer{margin-top:var(--spacing-xl);padding-top:var(--spacing-xl);border-top:1px solid var(--border);text-align:center;color:var(--text-secondary);font-size:.875rem}@media (max-width:768px){.n5-help-button{bottom:var(--spacing-lg);right:var(--spacing-lg);width:50px;height:50px}.n5-help-icon{font-size:1.5rem}.n5-help-drawer{width:100%;max-width:100vw}}.locked-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.92);display:flex;align-items:center;justify-content:center;z-index:3000;animation:fadeIn .15s ease-out forwards}.locked-modal-content{background:var(--background-secondary);border:2px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-2xl);max-width:450px;width:90%;text-align:center;position:relative;animation:scaleIn .3s cubic-bezier(.175,.885,.32,1.275);box-shadow:0 15px 35px rgba(0,0,0,.5),0 0 20px rgba(74,95,217,.15)}.locked-modal-icon{font-size:4rem;margin-bottom:var(--spacing-lg);display:inline-block;animation:gentle-shake 2s ease-in-out infinite alternate}.locked-modal-title{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--spacing-md)}.locked-modal-message{font-size:1.125rem;color:var(--text-secondary);line-height:1.6;margin-bottom:var(--spacing-xl)}.locked-modal-actions{display:flex;justify-content:center}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes gentle-shake{0%{transform:rotate(-5deg)}to{transform:rotate(5deg)}}.n5-layout{--accent:#f36!important;--level-color:#f36!important;--level-gradient:linear-gradient(135deg,#f36,#3e4a89)!important;min-height:100vh;display:flex;flex-direction:column;background:var(--background)}.n5-header{background:linear-gradient(135deg,var(--sakura-pink),var(--indigo-blue));color:#fff;padding:var(--spacing-lg) var(--spacing-xl);box-shadow:var(--shadow-md);position:-webkit-sticky;position:sticky;top:0;z-index:50}.n5-header-content{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-lg)}.n5-branding{display:flex;align-items:center;gap:var(--spacing-md)}.n5-logo{font-size:1.5rem;font-weight:700}.n5-mode-indicator{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) var(--spacing-md);background:hsla(0,0%,100%,.2);border-radius:var(--radius-full);font-size:.875rem;font-weight:600}.n5-mode-badge{width:8px;height:8px;background:var(--sakura-pink);border-radius:50%;animation:pulse 2s ease-in-out infinite}.n5-progress-display{display:flex;align-items:center;gap:var(--spacing-md)}.n5-progress-text{font-size:.875rem;font-weight:600}.n5-progress-bar-mini{width:120px;height:8px;background:hsla(0,0%,100%,.3);border-radius:var(--radius-full);overflow:hidden}.n5-progress-fill-mini{height:100%;background:#fff;border-radius:var(--radius-full);transition:width .3s ease}.n5-exit-btn{padding:var(--spacing-sm) var(--spacing-lg);background:hsla(0,0%,100%,.2);color:#fff;border:1px solid hsla(0,0%,100%,.4);border-radius:var(--radius-full);font-weight:600;cursor:pointer;transition:all var(--transition-base)}.n5-exit-btn:hover{background:hsla(0,0%,100%,.3);border-color:#fff;transform:translateY(-2px)}.n5-breadcrumbs{background:var(--surface);padding:var(--spacing-sm) var(--spacing-xl);border-bottom:1px solid var(--border)}.n5-breadcrumbs-content{max-width:1400px;margin:0 auto;display:flex;align-items:center;gap:var(--spacing-sm);font-size:.875rem}.n5-breadcrumb-link{color:var(--indigo-blue);text-decoration:none;transition:color var(--transition-base)}.n5-breadcrumb-link:hover{color:var(--electric-blue)}.n5-breadcrumb-separator{color:var(--text-secondary)}.n5-breadcrumb-current{color:var(--text-primary);font-weight:600}.n5-main-container{flex:1 1;display:flex;max-width:1400px;margin:0 auto;width:100%}.n5-sidebar{width:280px;background:var(--surface);border-right:1px solid var(--border);padding:var(--spacing-lg);position:-webkit-sticky;position:sticky;top:80px;height:calc(100vh - 80px);overflow-y:auto}.n5-sidebar-title{font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);margin-bottom:var(--spacing-md)}.n5-nav-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--spacing-xs)}.n5-nav-item{overflow:hidden}.n5-nav-item,.n5-nav-link{border-radius:var(--radius-md)}.n5-nav-link{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md);text-decoration:none;color:var(--text-primary);background:transparent;transition:all var(--transition-base);font-weight:500}.n5-nav-link:hover{background:var(--surface-hover);transform:translateX(4px)}.n5-nav-link.active{background:linear-gradient(135deg,var(--sakura-pink),var(--indigo-blue));color:#fff;font-weight:600}.n5-nav-link.locked{opacity:.5;cursor:not-allowed;filter:grayscale(100%)}.n5-nav-link.locked:hover{transform:none;background:transparent}.n5-nav-link-content{display:flex;align-items:center;gap:var(--spacing-sm)}.n5-nav-icon{font-size:1.25rem}.n5-nav-progress{font-size:.75rem;padding:2px 8px;background:hsla(0,0%,100%,.2);border-radius:var(--radius-full)}.n5-content{flex:1 1;padding:var(--spacing-2xl);overflow-y:auto}.n5-mobile-menu-btn{display:none;padding:var(--spacing-sm) var(--spacing-md);background:hsla(0,0%,100%,.2);color:#fff;border:1px solid hsla(0,0%,100%,.4);border-radius:var(--radius-md);font-size:1.25rem;cursor:pointer;transition:all var(--transition-base)}.n5-mobile-menu-btn:hover{background:hsla(0,0%,100%,.3)}@media (max-width:768px){.n5-header-content{flex-direction:row;flex-wrap:wrap;justify-content:space-between;gap:var(--spacing-sm)}.n5-branding{flex:1 1;min-width:150px}.n5-mode-indicator,.n5-progress-display{display:none}.n5-mobile-menu-btn{display:flex;order:2}.n5-exit-btn{order:3;padding:var(--spacing-sm) var(--spacing-md);font-size:.8rem}.n5-main-container{flex-direction:column}.n5-sidebar{width:100%;height:auto;max-height:0;overflow:hidden;position:static;border-right:none;border-bottom:none;padding:0 var(--spacing-lg);transition:max-height .3s ease,padding .3s ease}.n5-sidebar.open{max-height:600px;padding:var(--spacing-lg);border-bottom:1px solid var(--border)}.n5-nav-list{gap:var(--spacing-xs)}.n5-nav-link{padding:var(--spacing-sm) var(--spacing-md)}.n5-content{padding:var(--spacing-lg)}.n5-breadcrumbs{padding:var(--spacing-sm) var(--spacing-md)}}