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.learning-node.practicing{border-color:var(--dark-border);background:var(--dark-raised);color:var(--dark-text);box-shadow:0 5px 14px #00000052}html[data-theme=dark] .learning-node.active{border-color:var(--dark-accent);background:var(--dark-accent-surface);box-shadow:0 0 0 3px #3b82f633,0 5px 16px #00000061}html[data-theme=dark] .learning-node.active .node-title,html[data-theme=dark] .node-layer-button{color:var(--dark-accent-text)}html[data-theme=dark] .node-layer-button{border-color:var(--dark-accent-border);background:var(--dark-accent-surface)}html[data-theme=dark] .node-layer-button:hover{background:var(--dark-raised-strong)}html[data-theme=dark] .learning-node .node-meta,html[data-theme=dark] .concept-more{color:var(--dark-muted)}html[data-theme=dark] .concept-badge,html[data-theme=dark] .node-asset-indicator{border-color:var(--dark-border);background:var(--dark-raised-strong);color:var(--dark-muted)}html[data-theme=dark] .large-pipeline,html[data-theme=dark] .large-stage,html[data-theme=dark] .large-pipeline-metric{border-color:var(--dark-border);background:var(--dark-raised);color:var(--dark-text);box-shadow:none}html[data-theme=dark] .large-pipeline-bubble{border-color:var(--dark-border);background:var(--dark-raised);color:var(--dark-accent-text);box-shadow:0 12px 34px #00000080}html[data-theme=dark] .large-pipeline-bubble:hover{background:var(--dark-raised-strong)}html[data-theme=dark] .large-pipeline-bubble.attention{color:#fbbf24;border-color:#a16207}html[data-theme=dark] .large-pipeline-bubble-ring{background:conic-gradient(currentColor var(--pipeline-progress), #3f3f46 0)}html[data-theme=dark] .large-pipeline-bubble-ring:before{background:var(--dark-raised)}html[data-theme=dark] .large-pipeline-bubble-percent{border-color:var(--dark-raised);background:var(--dark-accent-strong);color:var(--dark-on-accent)}html[data-theme=dark] .large-stage.active,html[data-theme=dark] .large-stage.done{border-color:var(--dark-accent-border);background:var(--dark-accent-surface)}html[data-theme=dark] .large-stage span,html[data-theme=dark] .large-pipeline-metric span{color:var(--dark-muted)}html[data-theme=dark] .large-pipeline-bar>div{background:var(--dark-accent-strong)}html[data-theme=dark] .large-pipeline-metric strong{color:var(--dark-text)}html[data-theme=dark] .large-pipeline-state,html[data-theme=dark] .large-pipeline-state.queued{background:var(--dark-accent-surface);color:var(--dark-accent-text)}html[data-theme=dark] .large-pipeline-reassurance{color:#bbf7d0;background:#14532d47;border-color:#166534}html[data-theme=dark] .large-pipeline-reassurance.attention{color:#fed7aa;background:#7c2d1247;border-color:#9a3412}html[data-theme=dark] .large-pipeline-message,html[data-theme=dark] .large-pipeline-file-details strong,html[data-theme=dark] .large-pipeline-detail-section h4,html[data-theme=dark] .large-pipeline-timeline h4,html[data-theme=dark] .large-pipeline-detail-section dd,html[data-theme=dark] .large-pipeline-timeline li strong,html[data-theme=dark] .large-pipeline-live-metric strong{color:var(--dark-text)}html[data-theme=dark] .large-pipeline-live-metric,html[data-theme=dark] .large-pipeline-detail-section dl div,html[data-theme=dark] .large-pipeline-timeline li{border-color:var(--dark-border);background:var(--dark-raised-strong)}html[data-theme=dark] .large-pipeline-timeline li.current{border-color:var(--dark-accent-border);background:var(--dark-accent-surface)}html[data-theme=dark] .large-pipeline-live-metric span,html[data-theme=dark] .large-pipeline-detail-section dt,html[data-theme=dark] .large-pipeline-file-details,html[data-theme=dark] .large-pipeline-timeline li span,html[data-theme=dark] .large-pipeline-timeline li small{color:var(--dark-muted)}html[data-theme=dark] .chat-dialog{border-color:var(--dark-border);background:var(--dark-surface);color:var(--dark-text);box-shadow:0 24px 70px #0000009e}html[data-theme=dark] .chat-header,html[data-theme=dark] .chat-provider-bar,html[data-theme=dark] .chat-composer{border-color:var(--dark-border-soft);background:var(--dark-surface)}html[data-theme=dark] .chat-messages{background:var(--dark-bg)}html[data-theme=dark] .chat-message{border-color:var(--dark-border);background:var(--dark-raised);color:var(--dark-text)}html[data-theme=dark] .chat-message.user{border-color:var(--dark-accent-border);background:var(--dark-accent-surface)}html[data-theme=dark] .chat-close{background:var(--dark-raised-strong);color:var(--dark-muted)}html[data-theme=dark] .chat-close:hover{background:var(--dark-accent-surface);color:var(--dark-text)}html[data-theme=dark] .chat-heading-icon,html[data-theme=dark] .chat-welcome-icon,html[data-theme=dark] .chat-provider-lock{border-color:var(--dark-border);background:var(--dark-raised-strong);color:var(--dark-muted)}html[data-theme=dark] .chat-heading span{color:var(--dark-muted)}html[data-theme=dark] .chat-markdown{color:var(--dark-text)}html[data-theme=dark] .chat-message-role,html[data-theme=dark] .chat-welcome p,html[data-theme=dark] .chat-thinking,html[data-theme=dark] .chat-file-hint,html[data-theme=dark] .chat-message-image figcaption{color:var(--dark-muted)}html[data-theme=dark] .chat-markdown code:not(pre code),html[data-theme=dark] .chat-message-file{border-color:var(--dark-border);background:var(--dark-raised-strong);color:var(--dark-text)}html[data-theme=dark] .chat-file-button,html[data-theme=dark] .chat-web-search-toggle{border-color:var(--dark-border);color:var(--dark-muted)}html[data-theme=dark] .chat-file-button:hover,html[data-theme=dark] .chat-web-search-toggle:hover{border-color:var(--dark-accent-border);background:var(--dark-accent-surface)}html[data-theme=dark] .chat-web-search-toggle.active,html[data-theme=dark] .chat-selected-files>span{border-color:var(--dark-accent-border);background:var(--dark-accent-surface);color:var(--dark-accent-text)}html[data-theme=dark] .chat-selected-files button{color:var(--dark-muted);background:0 0}html[data-theme=dark] .chat-selected-files button:hover{background:var(--dark-raised-strong);color:var(--dark-text)}html[data-theme=dark] .chat-config-note{color:var(--dark-muted)}html[data-theme=dark] .learn-selection-popover{border-color:var(--dark-border);background:var(--dark-raised);color:var(--dark-text);box-shadow:0 12px 34px #00000094}html[data-theme=dark] .learn-selection-quote,html[data-theme=dark] .learn-selection-status{color:var(--dark-muted)}html[data-theme=dark] .learn-selection-answer,html[data-theme=dark] .note-card blockquote{border-color:var(--dark-accent-border);background:var(--dark-surface);color:var(--dark-text)}html[data-theme=dark] .learn-selection-note-composer textarea{border-color:var(--dark-border);background:var(--dark-surface);color:var(--dark-text)}html[data-theme=dark] .learn-selection-related-notes{color:#ddd6fe;background:#4c1d953d;border-color:#5b21b6}html[data-theme=dark] .learn-selection-action-message{color:#86efac}html[data-theme=dark] mark.learn-text-annotation{color:inherit;background:#7c3aed52;text-decoration-color:#c4b5fd}html[data-theme=dark] mark.learn-text-annotation.is-important{background:linear-gradient(#0000 16%,#ca8a047a 16% 88%,#0000 88%)}html[data-theme=dark] .note-card,html[data-theme=dark] .note-card.custom{border-left-color:#52525b}html[data-theme=dark] button.note-delete,html[data-theme=dark] .note-card blockquote span,html[data-theme=dark] .note-card footer{color:var(--dark-muted)}html[data-theme=dark] .note-card footer{border-color:var(--dark-border-soft)}html[data-theme=dark] .notes-loading,html[data-theme=dark] .notes-empty{border-color:var(--dark-border);color:var(--dark-muted)}html[data-theme=dark] .notes-empty h3{color:var(--dark-text)}html[data-theme=dark] .locale-switcher select{border-color:var(--dark-border);background-color:var(--dark-raised)}html[data-theme=dark] .workspace-bottom-nav{border-color:var(--dark-border);background:#111113f7;box-shadow:0 -8px 22px #00000059}html[data-theme=dark] .workspace-nav-button{color:var(--dark-muted);background:0 0}html[data-theme=dark] .workspace-nav-button:hover{background:var(--dark-raised-strong)}html[data-theme=dark] .workspace-nav-button.active{background:var(--dark-accent-surface);color:var(--dark-accent-text)}html[data-theme=dark] .workspace-nav-button:disabled,html[data-theme=dark] .workspace-nav-button:disabled:hover{color:#666672;opacity:.55;background:0 0}html[data-theme=dark] .desktop-window{border-color:var(--dark-border);background:var(--dark-surface);box-shadow:0 8px 24px #00000061}html[data-theme=dark] .desktop-window-bar{border-color:var(--dark-border);background:linear-gradient(180deg, var(--dark-raised), var(--dark-surface))}html[data-theme=dark] .desktop-window-title{color:var(--dark-text)}@media (min-width:0){.theme-toggle{width:40px;min-width:40px;height:40px}.settings-trigger{place-items:center;width:40px;height:40px;margin-left:auto;padding:0;display:grid}.settings-layer{padding:12px 8px calc(74px + env(safe-area-inset-bottom));place-items:end center}.settings-dialog{width:100%;max-width:520px;max-height:calc(100dvh - 98px - env(safe-area-inset-bottom));border-radius:18px;overflow:auto}.header .brand{max-width:30vw}html[data-theme=dark] .map-toolbar.collapsed{box-shadow:none;background:0 0}html[data-theme=dark] .topic-workspace,html[data-theme=dark] .study-panel-shell{background:var(--dark-bg)}html[data-theme=dark] .flash-nav{background:#18181bf7}}.auth-page{background:var(--background,#f8fafc);place-items:center;min-height:100dvh;padding:2rem;display:grid}.auth-user-control{z-index:1200;position:fixed;top:14px;right:64px}@property --tw-rotate-x{syntax:"*";inherits:false}@property 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--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}@property --tw-ease{syntax:"*";inherits:false}