/* Personal reading tools. Personal marks are distinct from tradition colors. */
.reader-tools{padding:16px 0;margin-bottom:28px;border-block:1px solid var(--line);font:14px/1.6 Arial,sans-serif}
.reader-tools p{margin:10px 0 0}.reader-tools .meta{font-size:12px}
.section-actions{display:flex;gap:16px;margin:-10px 0 20px}.section-actions button{border:0;background:none;color:var(--muted);padding:6px 0;font:12px/1.5 Arial,sans-serif;cursor:pointer}.section-actions button:hover{color:var(--ink);text-decoration:underline}
.notebook-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.notebook-actions button,.notebook-actions .import-label,.reader-storage-warning button{border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:9px 12px;border-radius:4px;font:13px/1.5 Arial,sans-serif;cursor:pointer}
.notebook-actions button[aria-pressed=true]{border-color:var(--accent);background:var(--soft)}
.notebook-actions a{font:13px/1.6 Arial,sans-serif}
.term-link{display:inline;border:0;border-bottom:1px dotted currentColor;background:none;color:inherit;padding:0;font:inherit;line-height:inherit;text-align:inherit;cursor:help}
dialog{background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:7px;box-shadow:0 12px 55px #0003}
dialog::backdrop{background:#0007}
.term-popover{position:fixed;inset:auto;margin:0;padding:22px;max-width:calc(100vw - 24px);max-height:calc(100dvh - 24px);overflow:auto;z-index:50;font:15px/1.65 Arial,sans-serif}
.term-popover h2{font:24px/1.3 Georgia,serif;margin:0 25px 14px 0}.term-popover p{margin-bottom:14px}
.dialog-close{position:absolute;right:10px;top:8px;border:0;background:transparent;color:var(--ink);font:24px/1 Arial,sans-serif;padding:7px;cursor:pointer}
.note-dialog{width:min(650px,calc(100vw - 24px));max-height:calc(100dvh - 24px);overflow:auto;padding:28px;font:15px/1.6 Arial,sans-serif}
.note-dialog h2{font:28px/1.3 Georgia,serif;margin:0 25px 14px 0}.note-dialog label{display:block;font-weight:700;margin-bottom:8px}
.note-dialog textarea{display:block;resize:vertical;width:100%;min-height:130px;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:12px;font:16px/1.6 Arial,sans-serif;border-radius:3px}
.saved-quote{white-space:pre-wrap;overflow-wrap:anywhere;max-height:280px;overflow:auto;border-left:3px solid var(--gold);padding:4px 0 4px 15px;margin:18px 0;font:17px/1.65 Georgia,serif}
.personal-note{white-space:pre-wrap;overflow-wrap:anywhere}
.selection-tools{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100vw - 24px);z-index:35;display:flex;align-items:center;flex-wrap:wrap;gap:8px;background:var(--ink);color:var(--paper);padding:10px 14px;border-radius:6px;box-shadow:0 5px 22px #0004;font:13px/1.5 Arial,sans-serif}
.selection-tools[hidden],.reader-storage-warning[hidden]{display:none}
.selection-tools button{border:1px solid var(--paper);background:transparent;color:inherit;padding:8px 10px;border-radius:3px;cursor:pointer}
.personal-highlight{background:#f7df87;color:#20251f;border-bottom:2px solid #9c7014;box-decoration-break:clone;-webkit-box-decoration-break:clone;cursor:pointer}
body.dark .personal-highlight{background:#675626;color:#fff3c6;border-bottom-color:#f3d77e}
.reader-target{outline:2px solid var(--gold);outline-offset:5px}
.reader-announcement{position:fixed;bottom:14px;right:14px;z-index:60;max-width:min(400px,calc(100vw - 28px));font:13px/1.5 Arial,sans-serif;background:var(--ink);color:var(--paper);border-radius:4px;box-shadow:0 4px 20px #0003}
.reader-announcement:not(:empty){padding:12px 15px}
.reader-storage-warning{padding:14px 24px;border-bottom:2px solid var(--gold);background:var(--soft);font:14px/1.6 Arial,sans-serif;display:flex;gap:16px;align-items:center;flex-wrap:wrap}.reader-storage-warning p{margin:0;flex:1 1 350px}
.resume-card{max-width:720px;margin:24px 0;padding:22px;border:1px solid var(--line);border-left:3px solid var(--gold);background:var(--soft)}
.resume-card h2{font-size:24px;margin:0 0 12px}.resume-card p{font-size:16px}
.notebook-privacy{font:14px/1.7 Arial,sans-serif;background:var(--soft);padding:18px}
.notebook-filters{display:grid;grid-template-columns:2fr 1fr 2fr;gap:14px;margin:25px 0;font:13px/1.6 Arial,sans-serif}
.notebook-filters label{min-width:0}.notebook-filters select{display:block;width:100%;min-width:0;margin-top:7px;padding:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:13px/1.5 Arial,sans-serif}
.notebook-filters input{margin-top:7px}.import-label input{display:block;width:210px;max-width:100%;margin-top:5px;font-size:12px}
.notebook-entry{border-top:1px solid var(--line);padding:24px 0}.notebook-entry h2{font-size:24px;margin:0 0 16px}
.future-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.future-grid article{border-top:2px solid var(--gold);padding-top:10px}.future-grid h4{margin:0 0 12px;font-size:17px}
.possible-futures .future-grid+p{margin-top:32px;padding-top:20px;border-top:1px solid var(--line)}
.unfolded-teaching{margin:28px 0;padding:22px;border:1px solid var(--line);border-radius:5px;background:var(--surface)}
.teaching-title{font-weight:700;margin-bottom:18px}.teaching-title .optional-label{display:block}
.reading .objectives.unfolded-teaching{font:14px/1.65 Arial,Helvetica,sans-serif;color:var(--ink);border-left:2px solid var(--gold)}
.reading .toc.unfolded-teaching{font:15px/1.6 Arial,Helvetica,sans-serif}
.objectives.unfolded-teaching .teaching-title,.toc.unfolded-teaching .teaching-title{margin-bottom:12px}
.objectives.unfolded-teaching ul,.toc.unfolded-teaching ol{margin-top:0;margin-bottom:0}
.toc.unfolded-teaching ol{list-style:none;padding-left:0}
.unfolded-teaching>p:last-child,.unfolded-teaching>dl:last-child{margin-bottom:0}
.chapter-recap{margin:48px 0;border-top:1px solid var(--line);padding-top:20px}.chapter-recap dl{margin:0}.recap-term{border-left:3px solid var(--tradition-color);padding:10px 16px;margin:14px 0;background:var(--tradition-bg)}.recap-term dt{font-weight:700}.recap-term dd{margin:8px 0 0}
.note-concept-tags{margin:20px 0;padding:14px;border:1px solid var(--line);min-width:0}.tag-options{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:12px}.note-dialog .tag-options label{display:flex;align-items:baseline;gap:6px;font-size:13px;font-weight:400;padding:5px;border-left:2px solid var(--tradition-color);background:var(--tradition-bg);margin:5px 0}.tag-options input{flex:none;width:auto}.tag-options .meta{margin:0 0 8px}.note-tag-chips{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}.note-tag{font:12px/1.5 Arial,sans-serif;padding:4px 8px;border:1px solid var(--tradition-color);color:var(--tradition-color);background:var(--tradition-bg);border-radius:12px}
.tour-invitation{position:fixed;right:18px;bottom:18px;z-index:40;width:min(340px,calc(100vw - 36px));padding:16px;background:var(--surface);color:var(--ink);border:1px solid var(--line);box-shadow:0 6px 28px #0002;border-radius:8px;font:14px/1.5 Arial,sans-serif}.tour-invitation p{margin:0 0 12px}.course-tour{width:min(550px,calc(100vw - 24px));max-height:calc(100dvh - 24px);padding:24px;overflow:auto;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:8px;font:16px/1.6 Arial,sans-serif}.course-tour::backdrop{background:#0005}.course-tour h2{font:28px/1.2 Georgia,serif}.course-tour button:disabled{opacity:.45}.help-page h2{margin-top:36px}
@media(max-width:600px){.tag-options{grid-template-columns:1fr}.unfolded-teaching{padding:16px}.topbar nav{gap:10px}}
.note-concept-tags .tag-options{max-height:250px;overflow:auto;overscroll-behavior:contain;padding-right:5px}.note-dialog .notebook-actions{position:sticky;bottom:-28px;background:var(--surface);padding:12px 0;margin-bottom:0;border-top:1px solid var(--line)}
#menu-toggle{display:inline-flex;align-items:center;gap:6px;flex-shrink:0}.sidebar-icon{flex:none}.sidebar-chevron{transform-origin:14px 12px}#menu-toggle[aria-expanded=false] .sidebar-chevron{transform:rotate(180deg)}
@media(min-width:801px){body.sidebar-collapsed .layout{grid-template-columns:minmax(0,1fr)}body.sidebar-collapsed .sidebar{display:none}}
.notebook-tag-filter{font:14px/1.5 Arial,sans-serif;margin:18px 0}.notebook-tag-filter fieldset{min-width:0;border:0;margin:12px 0 0;padding:0}.notebook-tag-filter .tag-options{max-height:260px;overflow:auto;overscroll-behavior:contain;padding:5px}.notebook-tag-filter .tag-options label{display:flex;gap:7px;align-items:baseline;font-size:13px;background:var(--tradition-bg);border-left:2px solid var(--tradition-color);padding:6px;margin:4px 0}.notebook-tag-filter input{flex:none}.tag-filter-controls{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:14px 0}.tag-filter-controls select{max-width:100%;padding:7px;background:var(--surface);color:var(--ink);border:1px solid var(--line)}#active-tag-filter{overflow-wrap:anywhere;font-size:13px}.help-page kbd{border:1px solid var(--line);padding:2px 6px;border-radius:3px}
@media print{#menu-toggle,.notebook-tag-filter,#active-tag-filter{display:none!important}}
.reasoning-walk li{margin:18px 0}.reasoning-walk li p{margin:5px 0!important}
.everyday-connection{border-left:2px solid var(--line);padding:8px 0 8px 20px;margin:28px 0}.everyday-connection h3{font-size:20px;margin:0 0 10px}.everyday-connection p:last-child{font-size:16px;margin:0}
.reading details.diagram-guide{margin:18px 0 0;padding:12px;font:14px/1.65 Arial,sans-serif}
@media(max-width:600px){.notebook-filters,.future-grid{grid-template-columns:1fr}.note-dialog{padding:22px 18px}.selection-tools>span{display:none}}
@media print{.reader-ui,.notebook-actions,.notebook-filters{display:none!important}.companion::details-content,.diagram-guide::details-content{display:block;content-visibility:visible}.saved-quote{max-height:none;overflow:visible}.term-link{border:0}.notebook-entry{break-inside:avoid}.personal-highlight{background:transparent;color:inherit;border-bottom:1px solid #777}}