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24px}.topbar{padding:0 24px}.continue-panel{flex-direction:column;align-items:flex-start}.stats{gap:24px}.project-grid{grid-template-columns:1fr}.filters{grid-template-columns:repeat(2,minmax(0,1fr))}.learning-card{padding:28px}.topbar-note{display:none}}@media(max-width:639px){h1{letter-spacing:-.65px;font-size:28px}h2{font-size:20px}h3{font-size:18px}.sidebar{display:none}.app-body{margin:0}.topbar{height:68px;padding:0 16px}.topbar select{max-width:180px;font-size:13px}.mobile-brand{font-size:20px;display:flex}.page{padding:24px 16px calc(104px + env(safe-area-inset-bottom));gap:24px}.page-heading{flex-direction:column;align-items:flex-start;margin-bottom:0}.page-heading>.primary{font-size:13px}.mobile-tabs{background:var(--surface);border-top:1px solid var(--border);padding:8px 8px calc(8px + env(safe-area-inset-bottom));z-index:40;justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.mobile-tabs a{min-width:64px;color:var(--text-muted);border-radius:10px;flex-direction:column;align-items:center;gap:4px;padding:6px 10px;font-size:11px;display:flex}.continue-panel{border-radius:20px;padding:24px}.continue-panel h2{font-size:24px}.continue-panel .button{width:100%}.shortcuts{gap:8px}.shortcuts>a{flex:1;gap:8px;padding:12px;font-size:13px}.project-tile{padding:20px}.project-overview{flex-direction:column;align-items:stretch}.stats{justify-content:space-between;padding:0 16px}.stats strong{font-size:26px}.card-row{gap:12px;padding:20px 0}.card-row h3{font-size:16px}.card-row>div.row{gap:6px}.card-row>div.row svg{width:16px}.settings-section{padding:20px}.key-row{flex-direction:column;gap:12px}.key-row button{align-self:flex-start}.manage-project{flex-direction:column;align-items:flex-start}.empty{padding:40px 20px}.empty .button{font-size:14px}.dialog-content{width:100%;max-height:92dvh;padding:24px 20px calc(24px + env(safe-area-inset-bottom));border-radius:24px 24px 0 0;top:auto;bottom:0;left:0;transform:none}.reading-page{padding:16px 12px calc(104px + env(safe-area-inset-bottom))}.learning-card{border-radius:20px;padding:24px 20px}.card-title{font-size:24px}.card-summary,.block{font-size:16px}.card-meta{gap:12px;margin-bottom:20px;font-size:12px}.callout{padding:20px}.blocks{gap:24px}.comparison{grid-template-columns:1fr;gap:12px}.card-actions{gap:6px}.card-actions button{gap:6px;padding:10px 8px;font-size:12px}.card-actions svg{width:17px}.immersive .mobile-tabs,.immersive .topbar{display:none}.feed{flex-direction:column;max-width:100%;height:100dvh;padding:8px 12px 0;display:flex}.feed-context{gap:4px;padding:4px 0 8px}.feed-context>span{max-width:none}.feed-context select{border-radius:8px;max-width:104px;padding:6px;font-size:11px}.feed-context .icon-button{flex-shrink:0}.feed-scroller{border-radius:20px;flex:1;min-height:0;max-height:none}.feed .learning-card{min-height:100%}.feed-tray{flex-shrink:0}.feed-tray .card-actions{padding:12px 0 4px}.feed-controls{min-height:44px}.shortcut-help{display:none}.feed>.empty{margin-top:16px}.search-box{gap:4px;padding:6px 8px}.search-box>svg{display:none}.search-box button{padding:8px;font-size:13px}.search-box input{font-size:16px}.filters{gap:12px}.filters .field{font-size:14px}.filters select{padding:8px;font-size:16px}.dialog-content dl>div{grid-template-columns:1fr;gap:2px}.login-panel{padding:24px}.collection-list{padding-left:16px}}@media(prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.library-toolbar{justify-content:space-between;align-items:center;gap:12px;display:flex}.sort-control{min-width:0}.sort-control select{width:100%;font-size:14px}.filter-count{background:var(--accent-soft);min-width:22px;color:var(--accent);border-radius:50%;padding:1px 6px;font-size:12px}.active-filters{flex-wrap:wrap;gap:8px;display:flex}.active-filters .chip{overflow-wrap:anywhere;text-align:left;max-width:100%;min-height:44px}.active-filters svg,.card-row>.row{flex-shrink:0}.result-count{font-size:13px}.library-page .card-list{margin-top:-12px}.dialog-content>header{z-index:2;background:var(--surface);padding-block:12px;position:sticky;top:-32px}.dialog-footer{background:var(--surface);border-top:1px solid var(--border);padding-block:16px;position:sticky;bottom:-32px}.feed-heading{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.feed-heading>span{overflow-wrap:anywhere;font-weight:500;line-height:1.35}.feed-heading small{font-size:12px}.feed-context>.icon-button{flex-shrink:0}.settings-nav{flex-wrap:wrap;gap:8px;display:flex}.settings-nav a{border:1px solid var(--border);min-height:44px;color:var(--text-muted);border-radius:8px;padding:8px 12px}.settings-section{scroll-margin-top:24px}.scope-description{flex-direction:column;line-height:1.5;display:flex}.scope-description small{color:var(--text-muted)}.chip{align-items:center;min-height:44px}.dialog-content .icon-button{flex-shrink:0}@media(max-width:639px){.dialog-content>header{top:-24px}.dialog-footer{bottom:calc(-24px - env(safe-area-inset-bottom));padding-bottom:calc(16px + env(safe-area-inset-bottom))}.dialog-content .filters{grid-template-columns:1fr}.dialog-content input,.dialog-content select,.dialog-content textarea,.login-panel input{font-size:16px}.feed-context{gap:8px;min-height:68px}.feed-heading>span{font-size:14px}.feed-heading small{font-size:12px}.sort-control select{font-size:14px}.collection-list{padding-left:24px}.card-row>.row{flex-wrap:wrap;gap:4px;max-width:42px}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}