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.12s}.heatmap-cell:hover{z-index:2;transform:scale(1.3)}.heatmap-cell.level-0{background:var(--color-bg-hover)}.heatmap-cell.level-1{background:var(--color-primary-muted)}.heatmap-cell.level-2{background:#6ee7b7}.heatmap-cell.level-3{background:#10b981}.heatmap-cell.level-4{background:var(--color-primary)}.toggle-switch{flex-shrink:0;width:44px;height:24px;position:relative}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{cursor:pointer;background:var(--color-border-strong);border-radius:var(--radius-full);transition:background var(--transition-fast);position:absolute;inset:0}.toggle-slider:before{content:"";width:18px;height:18px;transition:transform var(--transition-fast);background:#fff;border-radius:50%;position:absolute;bottom:3px;left:3px;box-shadow:0 1px 2px #0003}.toggle-switch input:checked+.toggle-slider{background:var(--color-primary)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(20px)}.mobile-nav,.sidebar-overlay{display:none}@media (width<=1024px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.app-sidebar{box-shadow:var(--shadow-lg);transform:translate(-100%)}.app-sidebar.open{transform:translate(0)}.sidebar-overlay{z-index:39;opacity:0;pointer-events:none;transition:opacity var(--transition-base);background:#00000080;display:block;position:fixed;inset:0}.sidebar-overlay.visible{opacity:1;pointer-events:auto}.app-main{margin-left:0}.app-content{padding:var(--space-4);padding-bottom:calc(var(--mobile-nav-height) + env(safe-area-inset-bottom,16px) + 24px)}.mobile-nav{height:calc(var(--mobile-nav-height) + env(safe-area-inset-bottom,0px));background:var(--color-bg-surface);border-top:1px solid var(--color-border);z-index:38;padding-bottom:env(safe-area-inset-bottom,0px);-webkit-backdrop-filter:blur(12px);display:flex;position:fixed;bottom:0;left:0;right:0}.mobile-nav-item{font-size:11px;font-weight:var(--weight-medium);color:var(--color-text-muted);transition:color var(--transition-fast);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;padding:6px 0;display:flex}.mobile-nav-item.active{color:var(--color-primary);font-weight:var(--weight-semibold)}.mobile-nav-item svg{width:20px;height:20px}.stats-grid{grid-template-columns:1fr}}@media (width<=480px){.btn-sm{padding:5px 9px}}.auth-page{min-height:100vh;padding:var(--space-4);background:var(--color-bg-main);justify-content:center;align-items:center;display:flex}.auth-card{background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;max-width:420px;box-shadow:var(--shadow-md);overflow:hidden}.auth-brand{margin-bottom:var(--space-6)}.auth-title{font-size:var(--text-2xl);font-weight:var(--weight-bold);color:var(--color-text-primary);margin-bottom:var(--space-1)}.auth-subtitle{font-size:var(--text-xs);color:var(--color-text-secondary);margin-bottom:var(--space-5);line-height:var(--leading-normal)}.auth-oauth-btn{justify-content:center;align-items:center;gap:var(--space-3);width:100%;padding:10px var(--space-4);font-size:var(--text-sm);font-weight:var(--weight-medium);font-family:var(--font-sans);color:var(--color-text-primary);background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration-fast) var(--ease-spring);box-shadow:var(--shadow-xs);display:inline-flex}.auth-oauth-btn:hover:not(:disabled){background:var(--color-bg-subtle);border-color:var(--color-border-hover);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.auth-oauth-btn:active:not(:disabled){transform:translateY(0)}.auth-oauth-btn:disabled{opacity:.6;cursor:not-allowed}.auth-divider{text-align:center;margin:var(--space-4) 0;color:var(--color-text-tertiary);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:var(--tracking-wider);align-items:center;display:flex}.auth-divider:before,.auth-divider:after{content:"";border-bottom:1px solid var(--color-border-subtle);flex:1}.auth-divider span{padding:0 var(--space-3);font-weight:var(--weight-medium)}.auth-footer{margin-top:var(--space-6);padding-top:var(--space-4);border-top:1px solid var(--color-border-subtle);font-size:var(--text-xs);color:var(--color-text-secondary);text-align:center}.auth-footer a{color:var(--color-primary);font-weight:var(--weight-semibold)}.auth-footer a:hover{text-decoration:underline}.landing-nav{padding:var(--space-4) var(--space-6);max-width:var(--content-max-width);border-bottom:1px solid var(--color-border-subtle);justify-content:space-between;align-items:center;margin:0 auto;display:flex}.landing-nav-brand{align-items:center;gap:var(--space-2);display:flex}.landing-nav-links{align-items:center;gap:var(--space-4);font-size:var(--text-sm);color:var(--color-text-secondary);font-weight:var(--weight-medium);display:flex}.landing-nav-links a:hover{color:var(--color-text-primary)}.landing-hero{padding:var(--space-16) var(--space-4) var(--space-12);text-align:center;max-width:780px;margin:0 auto}.landing-hero h1{letter-spacing:-.03em;margin-bottom:var(--space-4);color:var(--color-text-primary);font-size:clamp(2rem,5vw,3.25rem);font-weight:800;line-height:1.15}.landing-hero h1 span{color:var(--color-primary)}.landing-hero p{font-size:var(--text-base);color:var(--color-text-secondary);line-height:var(--leading-relaxed);max-width:560px;margin:0 auto var(--space-8)}.landing-features{padding:var(--space-12) var(--space-6);max-width:var(--content-max-width);margin:0 auto}.landing-features h2{font-size:var(--text-2xl);font-weight:var(--weight-bold);text-align:center;margin-bottom:var(--space-8)}.features-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(300px,1fr));display:grid}.feature-card{padding:var(--space-6);gap:var(--space-2);background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all var(--transition-fast);flex-direction:column;display:flex}.feature-card:hover{border-color:var(--color-border-strong)}.feature-card-icon{border-radius:var(--radius-md);background:var(--color-primary-soft);width:40px;height:40px;color:var(--color-primary);margin-bottom:var(--space-1);justify-content:center;align-items:center;display:flex}.feature-card h3{font-size:var(--text-base);font-weight:var(--weight-semibold)}.feature-card p{font-size:var(--text-xs);color:var(--color-text-secondary);line-height:var(--leading-relaxed)}.pricing-grid{gap:var(--space-6);grid-template-columns:repeat(auto-fit,minmax(280px,1fr));max-width:1000px;margin:0 auto;display:grid}.pricing-card{padding:var(--space-6);justifyContent:space-between;border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--color-bg-surface);flex-direction:column;display:flex}.pricing-card.featured{border:2px solid var(--color-primary);box-shadow:var(--shadow-md)}.pricing-card .price{font-size:var(--text-3xl);font-weight:var(--weight-bold);margin:var(--space-4) 0 2px;color:var(--color-text-primary)}.pricing-card .price span{font-size:var(--text-sm);font-weight:var(--weight-regular);color:var(--color-text-muted)}.pricing-card .price-subtitle{color:var(--color-text-muted);margin-bottom:var(--space-5);font-size:11px}.pricing-features{gap:var(--space-3);margin-bottom:var(--space-6);font-size:var(--text-xs);color:var(--color-text-primary);flex-direction:column;display:flex}.pricing-features li{align-items:center;gap:var(--space-2);display:flex}.pricing-features li svg{color:var(--color-primary);flex-shrink:0}.sidebar-overlay{-webkit-backdrop-filter:blur(4px);z-index:90;opacity:0;pointer-events:none;transition:opacity var(--duration-normal) var(--ease-spring);background:#0000008c;position:fixed;inset:0}.sidebar-overlay.visible{opacity:1;pointer-events:auto}.mobile-nav{height:calc(56px + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);background:var(--color-bg-surface);border-top:1px solid var(--color-border);z-index:50;-webkit-backdrop-filter:blur(16px);justify-content:space-around;align-items:center;display:none;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -2px 10px #0000000a}.mobile-nav-item{height:100%;color:var(--color-text-secondary);font-size:10px;font-weight:var(--weight-medium);transition:color var(--transition-fast);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;padding:4px 0;display:flex}.mobile-nav-item:hover,.mobile-nav-item.active{color:var(--color-primary)}.mobile-nav-item.active svg{stroke-width:2.2px}@media (width<=768px){.app-sidebar{z-index:100;width:280px;box-shadow:var(--shadow-xl);transition:transform var(--duration-normal) var(--ease-spring);position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.app-sidebar.open{transform:translate(0)}.app-main{width:100%!important;min-width:0!important;margin-left:0!important}.app-topbar{padding:0 var(--space-3)!important;gap:var(--space-2)!important}.app-content{padding:var(--space-4)!important;padding-bottom:calc(76px + env(safe-area-inset-bottom,0px))!important}.mobile-nav{display:flex}.dashboard-grid{gap:var(--space-4)!important}.stats-grid{gap:var(--space-3)!important;grid-template-columns:repeat(2,1fr)!important}.stat-card{padding:var(--space-3) var(--space-4)!important}.stat-card-value{font-size:var(--text-2xl)!important}.features-grid,.pricing-grid{grid-template-columns:1fr!important}.landing-nav{padding:var(--space-3) var(--space-4)!important}.landing-nav-links a:not(.btn){display:none}}@media (width<=480px){.stats-grid{grid-template-columns:1fr!important}.card-padded{padding:var(--space-4)!important}}