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0;border:none;flex:1;padding:10px 4px 10px 11px;font-size:13px;overflow:hidden}.myprojects-item.active .myprojects-item-name{color:#fff}.myprojects-item-actions{gap:2px;padding-right:6px;display:flex}.myprojects-item-actions button{color:var(--ink-dim);cursor:pointer;background:0 0;border:none;border-radius:5px;padding:4px 6px;font-size:13px}.myprojects-item.active .myprojects-item-actions button{color:#fffc}.myprojects-item-actions button:hover{color:var(--ink);background:#0000001a}.myprojects-item.active .myprojects-item-actions button:hover{color:#fff;background:#fff3}.myprojects-body{flex-direction:column;flex:1;gap:16px;min-width:0;display:flex}.myprojects-placeholder{min-height:300px;color:var(--ink-dim);background:var(--panel);border:1px dashed var(--line);border-radius:10px;justify-content:center;align-items:center;font-size:14px}@media (width<=700px){.myprojects-pane{flex-direction:column}.myprojects-list{width:100%}}.project-title{font-family:var(--sans);text-transform:lowercase;margin:0 0 6px;font-size:18px;font-weight:800}.project-desc{color:#c8d0ff;margin:0;font-size:14px;line-height:1.55}.project-checklist{background:var(--panel);border:1px solid var(--line);border-radius:10px;flex-direction:column;gap:8px;padding:14px 16px;display:flex}.project-checklist-count{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-dim);margin-bottom:4px;font-size:11px}.project-checklist-count.ok{color:var(--ok);font-weight:700}.checklist-row{flex-direction:column;display:flex}.checklist-item{color:var(--ink-dim);text-align:left;cursor:pointer;font-size:13.5px;font-family:var(--sans);background:0 0;border:none;align-items:center;gap:10px;width:100%;padding:4px 0;display:flex}.checklist-item:disabled{cursor:default}.checklist-dot{border:2px solid var(--ink-dim);border-radius:50%;flex-shrink:0;width:10px;height:10px}.checklist-row.done .checklist-item{color:var(--ink)}.checklist-row.done .checklist-dot{background:var(--ok);border-color:var(--ok)}.checklist-hint-toggle{font-family:var(--mono);color:var(--blue);flex-shrink:0;margin-left:auto;font-size:11px}.checklist-hint{font-family:var(--mono);color:var(--ink);background:var(--bg);border:1px solid var(--line);white-space:pre-wrap;border-radius:6px;margin:0 0 6px 20px;padding:8px 10px;font-size:12px;line-height:1.5}.diagnostics-panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px}.diagnostics-head{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.diagnostics-title{font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--ink-dim);font-size:10.5px}.diagnostics-summary{font-family:var(--mono);font-size:11.5px;font-weight:600}.diagnostics-summary.ok{color:var(--ok)}.count-error{color:var(--error)}.count-warning{color:#b8790f}.diagnostics-empty{color:var(--ink-dim);margin:8px 0 0;font-size:13px}.diagnostics-list{flex-direction:column;gap:10px;margin-top:10px;display:flex}.diagnostic-item{background:var(--bg);border:1px solid var(--line);border-radius:8px;align-items:flex-start;gap:10px;padding:10px 12px;display:flex}.diagnostic-item.error{border-left:3px solid var(--error)}.diagnostic-item.warning{border-left:3px solid #c98a1a}.diagnostic-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-top:5px}.diagnostic-item.error .diagnostic-dot{background:var(--error)}.diagnostic-item.warning .diagnostic-dot{background:#c98a1a}.diagnostic-title{color:var(--ink);font-size:13px;font-weight:700;font-family:var(--mono);margin:0 0 3px}.diagnostic-explain{color:var(--ink-dim);margin:0;font-size:12.5px;line-height:1.5}.nest-book{border:1px solid var(--line);border-radius:12px;gap:0;min-height:70vh;display:flex;overflow:hidden}.nest-spine{background:var(--navy);color:#fff;flex-shrink:0;width:250px;max-height:78vh;padding:22px 16px;overflow-y:auto}.nest-spine-title{margin:0 0 2px;font-size:18px}.nest-spine-sub{font-family:var(--mono);color:#9aa8e8;margin-bottom:18px;font-size:10.5px;display:block}.nest-spine-tabs{background:#0003;border-radius:8px;gap:4px;margin-bottom:20px;padding:4px;display:flex}.nest-spine-tabs button{font-family:var(--mono);text-transform:lowercase;color:#9aa8e8;cursor:pointer;background:0 0;border:none;border-radius:6px;flex:1;padding:7px 0;font-size:11.5px}.nest-spine-tabs button.active{background:var(--blue);color:#fff}.nest-spine-search{width:100%;font-family:var(--sans);color:#fff;background:#0003;border:1px solid #ffffff2e;border-radius:7px;margin-bottom:14px;padding:8px 10px;font-size:12.5px;display:block}.nest-spine-search::placeholder{color:#7783b8}.nest-spine-search:focus{border-color:var(--blue);outline:none}.nest-spine-empty{color:#7783b8;padding:4px 8px;font-size:12px}.nest-chapter{margin-bottom:4px}.nest-chapter-head{font-family:var(--mono);text-transform:uppercase;letter-spacing:.06em;color:#6f79b8;padding:10px 8px 4px;font-size:10.5px;display:block}.nest-chapter-item{text-align:left;color:#cdd3f5;width:100%;font-family:var(--sans);cursor:pointer;background:0 0;border:none;border-radius:7px;padding:7px 10px;font-size:13px;display:block}.nest-chapter-item:hover{color:#fff;background:#ffffff14}.nest-chapter-item.active{background:var(--blue);color:#fff}.nest-page{background:var(--bg);flex:1;min-width:0;max-height:78vh;padding:30px 40px;overflow-y:auto}.nest-crumb{font-family:var(--mono);color:var(--ink-dim);margin:0 0 10px;font-size:11px}.nest-page-title{font-family:var(--mono);color:var(--ink);border-bottom:3px solid var(--error);margin:0 0 24px;padding-bottom:12px;font-size:32px;font-weight:700;display:inline-block}.nest-lede{font-size:15.5px;line-height:1.65}.nest-diagram{background:var(--panel);border:1px solid var(--line);font-family:var(--mono);color:var(--ink-dim);border-radius:8px;margin:12px 0 0;padding:14px 16px;font-size:12.5px;line-height:1.9;overflow-x:auto}.nest-diagram-hl{color:var(--blue);background:#3b63e81f;border-radius:4px;margin:0 -4px;padding:0 4px;font-weight:700}.nest-page-nav{border-top:1px solid var(--line);justify-content:space-between;gap:12px;margin-top:30px;padding-top:20px;display:flex}.nest-page-nav button{font-family:var(--mono);border:1px solid var(--line);background:var(--panel);color:var(--ink);cursor:pointer;text-overflow:ellipsis;white-space:nowrap;border-radius:8px;max-width:48%;padding:10px 16px;font-size:12.5px;overflow:hidden}.nest-page-nav button:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}.nest-page-nav button:disabled{opacity:.4;cursor:default}.nest-example-head{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.nest-example-head h2{margin:0}.copy-btn{font-family:var(--mono);border:1px solid var(--line);background:var(--bg);color:var(--ink-dim);cursor:pointer;border-radius:6px;flex-shrink:0;padding:4px 10px;font-size:11px}.copy-btn:hover{color:var(--blue);border-color:var(--blue)}.copy-btn-bounce{animation:.4s copyBounce}@keyframes copyBounce{0%{background:var(--bg);transform:scale(1)}35%{background:#fff;transform:scale(1.12);box-shadow:0 0 0 3px #ffffffe6}to{background:var(--bg);transform:scale(1)}}.nest-stat-row{grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:22px;display:grid}.nest-stat{background:var(--bg);border:1px solid var(--line);border-radius:8px;flex-direction:column;gap:4px;padding:10px 12px;display:flex}.nest-stat-label{font-family:var(--mono);letter-spacing:.05em;text-transform:uppercase;color:var(--ink-dim);font-size:10px}.nest-stat-value{font-family:var(--sans);color:var(--ink);font-size:13.5px;font-weight:700}.nest-section{margin-bottom:20px}.nest-section h2{letter-spacing:.04em;text-transform:uppercase;color:var(--ink-dim);margin:0 0 6px;font-size:13px}.nest-section p{color:var(--ink);margin:0;font-size:14.5px;line-height:1.6}.nest-example{background:var(--navy);color:#dfe4ff;font-family:var(--mono);border-radius:8px;margin:0;padding:12px 14px;font-size:13px;line-height:1.6;overflow-x:auto}.nest-mistakes{color:var(--ink);flex-direction:column;gap:8px;margin:0;padding-left:18px;font-size:14px;line-height:1.55;display:flex}.nest-related{flex-wrap:wrap;gap:8px;display:flex}.nest-related-chip{font-family:var(--mono);border:1px solid var(--line);background:var(--bg);color:var(--blue);cursor:pointer;border-radius:6px;padding:6px 10px;font-size:12.5px}.nest-related-chip:hover{background:#3b63e814}@media (width<=700px){.nest-book{flex-direction:column}.nest-spine{width:100%;max-height:200px}.nest-page{max-height:none;padding:20px}.nest-stat-row{grid-template-columns:repeat(2,1fr)}}