.tree-app{height:100vh;display:flex;flex-direction:column;font-family:var(--font-ui);background:var(--color-bg)}.tree-topbar{flex:none;display:flex;align-items:center;gap:var(--space-3);padding:8px var(--space-3);border-bottom:1px solid var(--color-border);background:var(--color-bg)}.tree-topbar-left{display:flex;align-items:center;gap:var(--space-2);flex:none}.tree-collapse{border:none;background:none;color:var(--color-text-muted);cursor:pointer;display:inline-flex;padding:4px}.tree-collapse svg{width:20px;height:20px}.tree-brand{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--color-text-muted)}.tree-brand-icon{width:20px;height:20px;color:var(--color-ref-text)}.tree-tabs{flex:1;display:flex;align-items:center;gap:6px;overflow-x:auto;min-width:0}.tree-tab{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border:1px solid transparent;border-bottom:2px solid transparent;background:none;color:var(--color-text-muted);font-family:var(--font-ui);font-size:.85rem;white-space:nowrap;cursor:pointer;border-radius:6px 6px 0 0}.tree-tab.active{color:var(--color-text);background:var(--color-surface);border-bottom-color:var(--color-ref-active-border)}.tree-tab-x{color:var(--color-text-muted);font-size:.95rem;line-height:1;border-radius:3px;padding:0 2px}.tree-tab-x:hover{background:var(--color-border);color:var(--color-text)}.tree-tab-add{border:1px solid var(--color-border);border-radius:6px;background:var(--color-bg);color:var(--color-text-muted);width:28px;height:28px;font-size:1.1rem;line-height:1;cursor:pointer;flex:none}.tree-tab-add:hover{border-color:var(--color-ref-border);color:var(--color-ref-text)}.tree-actions{display:flex;align-items:center;gap:4px;flex:none}.tree-act{padding:6px 12px;border:none;background:none;color:var(--color-text);font-family:var(--font-ui);font-size:.85rem;cursor:pointer;border-radius:6px}.tree-act:hover{background:var(--color-surface)}.tree-act-primary{background:var(--color-ref-active-bg);color:#fff;padding:6px 16px}.tree-act-primary:hover{background:var(--color-ref-active-bg);filter:brightness(1.05)}.tree-body{flex:1;min-height:0;display:flex}.tree-side{flex:none;width:232px;display:flex;flex-direction:column;border-right:1px solid var(--color-border);background:var(--color-bg)}.tree-side.collapsed{display:none}.tree-side-head{flex:none;margin:var(--space-3);padding:10px 12px;border:1px solid var(--color-border);border-radius:6px;background:var(--color-surface);font-weight:600;text-align:center;color:var(--color-text)}.tree-subdivide{flex:none;display:flex;align-items:center;gap:10px;padding:0 var(--space-3) var(--space-2);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted);cursor:pointer}.tree-subdivide input{appearance:none;-webkit-appearance:none;width:34px;height:18px;border-radius:999px;background:var(--color-border);position:relative;cursor:pointer;flex:none}.tree-subdivide input:checked{background:#3ddc84}.tree-subdivide input:after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:#fff;transition:transform .15s}.tree-subdivide input:checked:after{transform:translate(16px)}.tree-side-head-person,.tree-side-head-book{display:flex;align-items:center;gap:8px;color:#fff;text-align:left;border:none}.tree-side-head-person{background:#6aa0e6}.tree-side-head-book{background:#e0925a}.tree-side-icon{font-size:1rem}.tree-side-head-person span:nth-child(2),.tree-side-head-book span:nth-child(2){flex:1}.tree-side-total{background:#ffffff4d;border-radius:999px;min-width:22px;height:20px;display:inline-flex;align-items:center;justify-content:center;font-size:.72rem;padding:0 7px}.tree-fr{flex:none;display:flex;gap:8px;padding:0 var(--space-3) var(--space-2)}.tree-fr-btn{flex:1;padding:6px;border:1px solid var(--color-border);border-radius:6px;background:var(--color-bg);color:var(--color-text-muted);font-family:var(--font-ui);font-size:.78rem;cursor:pointer}.tree-fr-btn.active{border-color:var(--color-ref-border);color:var(--color-ref-text);background:var(--color-ref-bg)}.tree-booklist{flex:1;overflow-y:auto;padding:0 var(--space-2) var(--space-2)}.tree-book-row{display:flex;align-items:center;justify-content:space-between;width:100%;padding:10px;border:none;border-bottom:1px solid var(--color-border);background:none;color:var(--color-text);font-family:var(--font-title);font-size:1rem;cursor:pointer}.tree-book-row:hover{color:var(--color-ref-text)}.tree-book-count{font-family:var(--font-ui);font-size:.72rem;color:var(--color-text-muted)}.tree-pairs{display:flex;flex-direction:column}.tree-pair{display:flex;align-items:center;gap:8px;width:100%;padding:6px 10px 6px 18px;border:none;background:none;color:var(--color-text-muted);font-family:var(--font-ui);font-size:.74rem;cursor:pointer;text-align:left}.tree-pair:hover{color:var(--color-ref-text);background:var(--color-ref-bg)}.tree-pair span:first-child{min-width:66px;font-weight:600}.tree-pair-arrow{color:var(--color-text-muted)}.tree-verses{flex:1;overflow-y:auto;padding:0 var(--space-2);display:flex;flex-direction:column;gap:6px}.tree-verse{display:flex;align-items:flex-start;gap:8px;width:100%;text-align:left;padding:8px 10px;border:1px solid var(--color-border);border-radius:6px;background:var(--color-bg);cursor:pointer}.tree-verse:hover{border-color:var(--color-ref-border)}.tree-verse.active{border-color:var(--color-ref-active-border);box-shadow:0 1px 6px #0000000f}.tree-verse-body{flex:1;font-family:var(--font-scripture);font-size:.78rem;line-height:1.35;color:var(--color-text);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.tree-verse-body b{color:var(--color-text-muted);font-family:var(--font-ui);font-size:.72rem;margin-right:2px}.tree-verse-count{flex:none;align-self:center;font-size:.7rem;color:var(--color-text-muted)}.tree-chapter-nav{flex:none;display:flex;gap:8px;padding:var(--space-3);border-top:1px solid var(--color-border)}.tree-ch-btn{flex:1;padding:8px;border:1px solid var(--color-border);border-radius:6px;background:var(--color-bg);color:var(--color-text);font-family:var(--font-ui);font-size:.78rem;cursor:pointer}.tree-ch-btn:hover{border-color:var(--color-ref-border);color:var(--color-ref-text)}.tree-canvas{flex:1;min-width:0;position:relative;overflow:auto;padding:var(--space-5);background:radial-gradient(circle,var(--color-border) 1px,transparent 1px) 0 0 / 24px 24px}.tree-toolbar{gap:var(--space-2)}.tree-logo-text{font-family:var(--font-title);font-size:1.3rem;line-height:1;color:var(--color-text);letter-spacing:.02em}.tree-logo-text small{display:block;font-size:.5rem;letter-spacing:.35em;text-transform:uppercase;text-align:center;color:var(--color-text-muted);margin-top:2px}.tree-tb-ref{font-size:.75rem;letter-spacing:.12em;color:var(--color-text);white-space:nowrap;display:inline-flex;align-items:center;gap:8px;margin-left:var(--space-2)}.tree-tb-count{background:var(--color-ref-active-bg);color:#fff;border-radius:999px;min-width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;font-size:.68rem;padding:0 6px}.tree-tb-chips{flex:1;display:flex;align-items:center;gap:6px;overflow-x:auto;min-width:0}.tree-tb-chip{flex:none;padding:4px 10px;border:1px solid var(--color-ref-border);border-radius:5px;background:var(--color-ref-bg);color:var(--color-ref-text);font-family:var(--font-ui);font-size:.72rem;white-space:nowrap;cursor:pointer}.tree-tb-chip:hover{background:var(--color-ref-active-bg);color:#fff;border-color:var(--color-ref-active-border)}.rt{display:flex;flex-direction:column;align-items:flex-start;min-height:100%;width:max-content;position:relative;z-index:1;padding-top:var(--space-2)}.rt-node{display:flex;flex-direction:column}.rt-subtree{margin-left:96px;display:flex;flex-direction:column}.rt-links{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:visible}.rt-link{fill:none;stroke:#9db4d4;stroke-width:1.2}.rt-branch{display:flex;align-items:center;margin-bottom:8px}.rt-tag{flex:none;font-family:var(--font-ui);font-size:.78rem;padding:4px 9px;border:1px solid var(--color-border);border-radius:5px;background:var(--color-bg);color:var(--color-text);white-space:nowrap}.rt--person .rt-tag:not(.rt-tag-root),.rt--book .rt-tag:not(.rt-tag-root){background:#6aa0e6;border-color:#6aa0e6;color:#fff}.rt-lead{flex:none;width:26px;border-top:1px dotted #9db4d4}.rt-count{flex:none;align-self:stretch;width:34px;margin-left:10px;border:1px solid var(--color-border);border-radius:6px;background:var(--color-bg);display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:8px 0;cursor:pointer}.rt-count:hover{border-color:var(--color-ref-border)}.rt-count-sign{color:var(--color-text-muted);font-size:1rem;line-height:1}.rt-count-num{min-width:22px;height:22px;border-radius:50%;border:1px solid var(--color-ref-border);color:var(--color-ref-text);display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-ui);font-size:.68rem}.rt-card{position:relative;width:360px;border:1px solid var(--color-border);border-radius:6px;background:var(--color-bg);padding:var(--space-3) var(--space-4) 20px;cursor:pointer;transition:border-color .12s,box-shadow .12s}.rt-card:hover{border-color:var(--color-ref-border);box-shadow:0 2px 12px #00000014}.rt-card-root{border-color:#cfd6e2}.rt-card-menu{position:absolute;top:6px;right:8px;border:none;background:none;color:var(--color-text-muted);font-size:1.1rem;line-height:1;cursor:pointer;padding:2px 4px}.rt-card-menu:hover{color:var(--color-text)}.rt-card-text{font-family:var(--font-scripture);font-size:.95rem;line-height:1.45;margin:0;color:var(--color-text)}.rt-vnum{font-family:var(--font-ui);font-size:.62em;color:var(--color-text-muted);margin-right:2px;vertical-align:super}.rt-card-tags{position:absolute;left:18px;bottom:-11px;display:flex;gap:6px}.rt-card-tag{font-family:var(--font-ui);font-size:.68rem;font-weight:700;padding:2px 9px;border-radius:5px;color:#fff}.rt-card-tag-person{background:#6aa0e6}.rt-card-tag-book{background:#e08a4e}.rt-empty{color:var(--color-text-muted);font-size:.85rem}.rt-menu{position:absolute;z-index:50;min-width:180px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:8px;box-shadow:0 8px 28px #00000029;padding:6px 0}.rt-menu-item{display:block;width:100%;text-align:left;background:none;border:none;padding:8px 16px;font-family:var(--font-ui);font-size:.85rem;color:var(--color-text);cursor:pointer}.rt-menu-item:hover{background:var(--color-surface)}.rt-menu-danger{color:#d1435b}@media (max-width: 900px){.tree-side{display:none}}