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.map-svg.dragging {cursor:grabbing}
.map-ring {fill:none;stroke:var(--line);stroke-width:1;stroke-dasharray:3 7;opacity:.65}
.map-edge {fill:none;stroke:var(--accent);stroke-width:1.3;opacity:.33}
.map-edge.connection-edge {stroke-dasharray:5 5;stroke-width:1;opacity:.3}
.graph-node {cursor:pointer;outline:none}
.graph-node .node-shape {fill:var(--paper);stroke:var(--node-color,var(--accent));stroke-width:1.7;transition:filter .2s,stroke-width .2s,fill .2s}
.graph-node .node-label {fill:var(--ink);font:19px Georgia,serif;pointer-events:none}
.graph-node .node-count {fill:var(--muted);font:11px system-ui,sans-serif;pointer-events:none;letter-spacing:.04em}
.graph-node:hover .node-shape,.graph-node:focus .node-shape {stroke-width:3;filter:drop-shadow(0 4px 8px #29422d24)}
.graph-node:focus {outline:none}
.graph-node.selected .node-shape {fill:var(--accent);stroke:var(--accent)}
.graph-node.selected .node-label {fill:var(--on-accent)}
.graph-node.read .node-shape {stroke-dasharray:3 3}
.graph-node.dim {opacity:.35}
.graph-hub .node-shape {fill:var(--accent);stroke:var(--accent)}
.graph-hub .node-label {fill:var(--on-accent);font-size:25px}
.graph-hub .node-count {fill:var(--on-accent);opacity:.8;font-size:12px}
.theme-0 {--node-color:#658b45}.theme-1 {--node-color:#3e8c77}.theme-2 {--node-color:#899347}.theme-3 {--node-color:#74996b}.theme-4 {--node-color:#376e4c}.theme-5 {--node-color:#58a18a}
.map-caption {padding:.7rem 1.2rem 1rem;color:var(--muted);font-size:.67rem;line-height:1.7;border-top:1px solid var(--line);margin:0}
.map-peek {background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:1.55rem;display:flex;flex-direction:column;justify-content:center;min-width:0}
.map-peek h2 {font:1.65rem/1.3 Georgia,serif;letter-spacing:-.02em;margin:.7rem 0 1rem}
.map-peek>p {font-size:.86rem;color:var(--muted);line-height:1.85}
.map-peek .peek-label {font-size:.62rem;color:var(--accent);text-transform:uppercase;letter-spacing:.12em;margin:0}
.map-peek .peek-actions {display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1rem}
.map-peek .peek-question {font:italic 1rem/1.65 Georgia,serif;color:var(--ink);padding-top:1rem;border-top:1px solid var(--line);margin-top:1rem}
.theme-chips {display:flex;gap:.5rem;flex-wrap:wrap;margin:1.15rem 0}
.theme-chip {border:1px solid var(--line);border-radius:24px;background:var(--paper);font-size:.73rem;min-height:42px;padding:.55rem .95rem;color:var(--muted)}
.theme-chip[aria-pressed="true"] {background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.discovery-search {display:flex;gap:.6rem;align-items:center;margin:1rem 0 1.3rem;max-width:660px}
.discovery-search input {min-width:0;font-size:.86rem;background:var(--paper)}
.discovery-search label {position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.map-note-list {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.65rem;margin:1rem 0 2rem;padding:0;list-style:none}
.map-note-list button {display:flex;width:100%;height:100%;gap:.7rem;text-align:left;border:1px solid var(--line);border-radius:11px;background:var(--paper);padding:1rem;font-size:.8rem;line-height:1.55;min-height:60px}
.map-note-list button[aria-pressed="true"] {background:var(--tint);border-color:var(--accent)}
.map-note-number {font:italic 1.2rem/1.5 Georgia,serif;color:var(--accent);flex-shrink:0}
.discovery-section {margin-top:2.5rem}
.section-top {display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:1.1rem}
.section-top h2 {font:1.9rem/1.3 Georgia,serif;margin:0}
.section-top p {font-size:.74rem;color:var(--muted);margin:0}
.trail-grid {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}
.trail-card {border:1px solid var(--line);border-radius:16px;background:var(--paper);padding:1.35rem;display:flex;flex-direction:column;align-items:flex-start;transition:transform .2s,box-shadow .2s}
.trail-card:hover {transform:translateY(-3px);box-shadow:0 8px 25px #203e2910}
.trail-card h2,.trail-card h3 {font:1.4rem/1.35 Georgia,serif;margin:.7rem 0}
.trail-card p {font-size:.8rem;line-height:1.8;color:var(--muted);flex:1}
.trail-card .eyebrow {font-size:.6rem;color:var(--accent)}
.trail-card .text-button {font-size:.78rem}
.connection-grid {display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.connection-card {border:1px solid var(--line);border-radius:14px;background:var(--paper);padding:1.35rem}
.connection-card .connection-title {font:1.25rem/1.4 Georgia,serif;margin:.5rem 0 .8rem}
.connection-card>p {font-size:.8rem;line-height:1.8;color:var(--muted)}
.connection-card a {font-size:.78rem;display:block;line-height:1.6;margin:.6rem 0}
.connections-note {font-size:.7rem;color:var(--muted);margin-top:1rem}
.reader-tools {display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0 1.5rem}
.reader-tools button {border:1px solid var(--line);background:transparent;color:var(--accent);border-radius:24px;min-height:42px;padding:.5rem .85rem;font-size:.74rem}
.reader-tools button[aria-pressed="true"] {background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.reader-tools .tool-export {margin-left:auto}
.margin-notes {border:1px solid var(--line);border-radius:14px;background:var(--bg);padding:1.3rem;margin:2rem 0}
.margin-notes h2 {font:1.4rem/1.3 Georgia,serif;margin:0 0 .7rem}
.margin-notes textarea {min-height:130px;font-size:.9rem;line-height:1.8}
.margin-actions {display:flex;gap:.8rem;align-items:center;flex-wrap:wrap;margin-top:.8rem}
.margin-state {font-size:.7rem;color:var(--muted)}
.note-related {margin-top:2rem}
.note-related>h2 {font:1.5rem/1.3 Georgia,serif}
.related-row {padding:1rem 0;border-bottom:1px solid var(--line)}
.related-row a {font-size:.9rem;font-weight:600}
.related-row p {font-size:.78rem;line-height:1.8;color:var(--muted);margin:.5rem 0 0}
.personal-tabs {display:flex;gap:.5rem;flex-wrap:wrap;margin:1.3rem 0}
.personal-tabs button {border:1px solid var(--line);border-radius:24px;background:transparent;color:var(--accent);padding:.55rem 1rem;font-size:.8rem;min-height:42px}
.personal-tabs button[aria-pressed="true"] {background:var(--accent);color:var(--on-accent)}
.reading-summary {display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:1.8rem 0}
.reading-summary>div {padding:1.3rem;border:1px solid var(--line);border-radius:14px;background:var(--paper)}
.reading-summary strong {font:2rem/1.3 Georgia,serif;color:var(--accent);display:block}
.reading-summary span {font-size:.75rem;color:var(--muted)}
.personal-row {border:1px solid var(--line);border-radius:13px;padding:1.3rem;margin:.8rem 0;background:var(--paper)}
.personal-row>a {font-weight:600;font-size:.9rem}
.personal-row .exact-text {font-size:.85rem;line-height:1.85;padding-top:.7rem;white-space:pre-wrap}
.personal-backup {margin-top:2rem;padding:1.4rem;border:1px solid var(--line);border-radius:14px;background:var(--tint)}
.personal-backup h2 {font:1.45rem/1.3 Georgia,serif;margin:0 0 .6rem}
.personal-backup summary {margin-top:.8rem;font-size:.8rem}
.personal-backup textarea {font:12px/1.7 ui-monospace,Consolas,monospace;min-height:130px}
.personal-backup input[type=file] {font-size:.76rem}
.reading-toast {position:fixed;bottom:24px;left:50%;transform:translateX(-50%);max-width:calc(100% - 32px);z-index:12;background:var(--ink);color:var(--on-ink);box-shadow:0 8px 30px #14201926;border-radius:12px;padding:.85rem 1.3rem;font-size:.8rem;line-height:1.6}
.reading-toast.warning {background:var(--warn-bg);color:var(--warn);border:1px solid var(--warn)}
#export-dialog {width:min(850px,calc(100% - 30px));max-height:90vh;overflow:auto;border:1px solid var(--line);border-radius:18px;background:var(--paper);color:var(--ink);padding:1.5rem 2rem;box-shadow:0 20px 80px #0004}
#export-dialog::backdrop {background:#11251acc;backdrop-filter:blur(3px)}
#export-dialog header {display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}
#export-dialog h2 {font:1.8rem/1.3 Georgia,serif;margin:.3rem 0 1rem}
#export-json {font:12px/1.7 ui-monospace,Consolas,monospace;white-space:pre;min-height:240px}
.bookmarked-indicator {color:var(--accent);font-size:.7rem;margin-left:.3rem}
.map-shortcuts {display:flex;gap:.6rem;flex-wrap:wrap;margin:1.4rem 0 .5rem}
.app-header {padding-top:1rem;padding-bottom:1rem}
@media(max-width:1100px){.map-shell{grid-template-columns:minmax(0,1fr) 270px}.map-peek{padding:1.2rem}.trail-grid{grid-template-columns:1fr 1fr}.map-note-list{grid-template-columns:1fr 1fr}.discover-hero h1{font-size:3.2rem}}
@media(max-width:1000px){.map-shell{grid-template-columns:1fr}}
@media(max-width:860px){.map-shell{grid-template-columns:1fr}.map-peek{min-height:0}.map-peek h2{font-size:1.7rem}.map-peek>p{max-width:70ch}.discover-hero{align-items:flex-start;flex-direction:column;gap:1.3rem}.map-note-list{grid-template-columns:1fr 1fr}.map-canvas{max-width:100%}}
@media(max-width:600px){.discover-hero{padding-top:.5rem}.discover-hero h1{font-size:2.6rem}.discover-hero .lead{font-size:.9rem}.discovery-stats{gap:.65rem 1.1rem;font-size:.7rem}.discovery-stats strong{font-size:.9rem}.discover-actions{width:100%}.pill-button{padding:.7rem 1rem;font-size:.75rem}.map-toolbar{padding:.8rem 1rem}.map-toolbar h2{font-size:.85rem}.map-controls button{height:38px;width:38px}.map-caption{font-size:.64rem}.map-peek{padding:1.3rem}.map-note-list{grid-template-columns:1fr;gap:.5rem}.theme-chips{gap:.4rem}.theme-chip{font-size:.67rem;padding:.5rem .75rem}.trail-grid,.connection-grid{grid-template-columns:1fr}.section-top{display:block}.section-top p{margin-top:.5rem}.trail-card{padding:1.3rem}.reading-summary{gap:.5rem}.reading-summary>div{padding:1rem .7rem}.reading-summary strong{font-size:1.7rem}.reading-summary span{font-size:.66rem}.reader-tools .tool-export{margin-left:0}#export-dialog{padding:1.2rem}.map-svg .node-label{font-size:24px}.map-svg .node-count{font-size:15px}.graph-hub .node-label{font-size:28px}.personal-backup{padding:1.2rem}.personal-tabs button{font-size:.73rem;padding:.5rem .8rem}}
@media(max-width:600px){.reading:not(.explorer-reading) .trail-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}.trail-card:hover{transform:none}}
@media print{.map-controls,.theme-chips,.reader-tools,.margin-notes,.personal-backup,.reading-toast{display:none!important}.map-shell{display:block}.map-peek{margin-top:1rem}.trail-card{break-inside:avoid}.workspace.map-layout{padding:0}}