:root{--bg: #111315;--bg-elev: #161a1c;--bg-elev-2: #1c2123;--border: #2a2f31;--text: #d8dcde;--text-dim: #828a8e;--accent: #7f9aa6;--accent-soft: rgba(127,154,166,.14);--danger: #c08585;--ok: #84a591;--radius: 8px;--tabbar-h: 60px;--sidebar-w: 250px;--rail-w: 300px;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--bg-elev-2);color:var(--text);border-radius:var(--radius);padding:8px 14px}button:hover{border-color:var(--accent)}button.primary{background:var(--accent-soft);color:var(--text);border-color:var(--accent);font-weight:600}button.ghost{background:transparent}button:disabled{opacity:.45;cursor:not-allowed}input,textarea{font:inherit;background:var(--bg-elev);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;width:100%}input:focus,textarea:focus{outline:none;border-color:var(--accent)}:focus{outline:none}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.modal:focus,.modal:focus-visible{outline:none}.icon{display:inline-block;vertical-align:middle;color:var(--text-dim);flex-shrink:0}.app{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);flex-shrink:0;border-right:1px solid var(--border);background:var(--bg-elev);padding:16px 12px;position:sticky;top:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column}.with-rail{display:flex;flex:1;min-height:0}.with-rail 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.count-badge{position:absolute;top:-7px;right:-9px;margin:0}.main{flex:1;min-width:0;display:flex;flex-direction:column}.content{flex:1;padding:22px;max-width:860px;width:100%;margin:0 auto}.rail{width:var(--rail-w);flex-shrink:0;border-left:1px solid var(--border);background:var(--bg-elev);padding:16px;height:100vh;position:sticky;top:0;overflow-y:auto}.tabbar{position:fixed;bottom:0;left:0;right:0;height:var(--tabbar-h);display:flex;background:var(--bg-elev);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);z-index:50}.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--text-dim);font-size:11px}.tabbar a .icon{color:var(--text-dim)}.tabbar a.active{color:var(--text)}.tabbar a.active .icon{color:var(--accent)}.has-tabbar .content{padding-bottom:calc(var(--tabbar-h) + 20px)}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);padding-top:calc(12px + env(safe-area-inset-top));background:var(--bg-elev);position:sticky;top:0;z-index:40}.ushell{display:flex;flex-direction:column;height:var(--app-height, 100%);overflow:hidden}.utop{flex-shrink:0;display:flex;align-items:center;gap:10px;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top));background:var(--bg)}.bolt{background:transparent;border:none;color:var(--text-dim);padding:6px;cursor:pointer;display:inline-flex;border-radius:8px}.bolt:hover,.bolt.active{color:var(--text)}.bolt.active .icon{color:var(--text);fill:currentColor}.utop .brand{padding:0}.review-bell{position:relative}.review-bell .count-badge{position:absolute;top:0;right:-2px;background:var(--accent);border-color:var(--accent);color:var(--bg);font-weight:700}.review-wrap{position:relative;display:inline-flex}.review-menu{position:absolute;top:100%;right:0;margin-top:8px;width:300px;max-width:86vw;max-height:60vh;overflow-y:auto;z-index:60;background:var(--bg-elev-2);border:1px solid var(--border);border-radius:12px;padding:6px}.review-menu-head{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim);padding:6px 8px 4px}.review-item{padding:8px;border-radius:8px}.review-item+.review-item{border-top:1px solid var(--border)}.utop .back{background:transparent;border:none;color:var(--text-dim);padding:6px;cursor:pointer;display:inline-flex;border-radius:8px}.utop .back:hover{color:var(--text)}.utop .back .icon{transform:rotate(180deg)}.utop .tool-title{font-weight:600;font-size:15px;color:var(--text)}.ubody{flex:1;min-height:0;min-width:0;overflow-y:auto}.ubody.adv 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var(--border);background:var(--bg-elev);color:var(--text-dim);border-radius:var(--radius);display:flex;flex-direction:column;align-items:center;gap:3px}.mtab .icon{color:var(--text-dim)}.mtab.active{background:var(--bg-elev-2);color:var(--text);border-color:var(--accent)}.mtab.active .icon{color:var(--accent)}.madv-head{display:flex;align-items:center;padding:8px 14px;border-bottom:1px solid var(--border)}.mbody{flex:1;min-width:0;display:flex;flex-direction:column}.mbody.adv{padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom))}.mbottom{flex-shrink:0;height:var(--tabbar-h);display:flex;background:var(--bg-elev);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.mbottom button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:transparent;border:none;color:var(--text-dim);font-size:11px;position:relative}.mbottom button.active{color:var(--text)}.mbottom button.active 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16px}.mode-flash{position:absolute;top:12px;left:50%;z-index:6;pointer-events:none;display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;background:var(--bg-elev-2);border:1px solid var(--border);color:var(--text);font-size:13px;font-weight:600;box-shadow:0 4px 16px #00000059;animation:modeFlash .85s ease forwards}.mode-flash .icon{color:var(--accent)}@keyframes modeFlash{0%{opacity:0;transform:translate(calc(-50% + var(--from, 16px)))}18%{opacity:1;transform:translate(-50%)}72%{opacity:1;transform:translate(-50%)}to{opacity:0;transform:translate(-50%,-6px)}}.messages{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:12px;padding:8px 8px 8px 0;scrollbar-width:thin;scrollbar-color:transparent transparent}.messages.scrolling{scrollbar-color:var(--border) transparent}.messages::-webkit-scrollbar{width:8px}.messages::-webkit-scrollbar-thumb{background:transparent;border-radius:4px}.messages.scrolling::-webkit-scrollbar-thumb{background:var(--border)}.msg{max-width:80%;padding:12px 14px;border-radius:var(--radius);white-space:pre-wrap;line-height:1.5;border:1px solid var(--border)}.msg.user{align-self:flex-end;background:var(--accent-soft);color:var(--text)}.msg.assistant{align-self:flex-start;background:var(--bg-elev)}.saved-chip{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text-dim);background:var(--bg-elev);border:1px solid var(--border);border-radius:8px;padding:5px 10px;max-width:80%}.saved-chip:hover{text-decoration:none;border-color:var(--accent);color:var(--text)}.saved-chip .icon{color:var(--ok)}.composer{display:flex;gap:8px;padding:12px 0;position:sticky;bottom:0;background:var(--bg)}.has-tabbar 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0;overflow:hidden}.modal-head{flex-shrink:0;display:flex;align-items:center;gap:8px;padding:14px 16px;padding-top:calc(14px + env(safe-area-inset-top));border-bottom:1px solid var(--border)}.modal-title{font-weight:600;font-size:15px;color:var(--text)}.modal-body{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:14px 16px}.modal-foot{flex-shrink:0;display:flex;gap:8px;align-items:center;padding:12px 16px;padding-bottom:calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--border)}.modal-select{width:100%;padding:9px;background:var(--bg-elev);color:var(--text);border:1px solid var(--border);border-radius:var(--radius)}.share-panel{border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;margin:8px 0;background:var(--bg-elev)}.share-panel input{flex:1;min-width:0}.share-page{min-height:100vh;display:flex;justify-content:center;padding:24px 16px;background:var(--bg)}.share-card{width:100%;max-width:760px}.share-head{display:flex;align-items:center;gap:10px}.share-banner{border:1px solid var(--accent);background:var(--accent-soft);color:var(--text);border-radius:var(--radius);padding:8px 12px;font-size:13px;margin-bottom:10px}.share-sent{text-align:center;padding:24px 0}.share-diff{white-space:pre-wrap;background:var(--bg-elev-2);border:1px solid var(--border);border-radius:var(--radius);padding:10px;font-size:12px;max-height:320px;overflow:auto;margin:8px 0}.wikilink-flat{color:var(--text-dim)}.md .task-li{list-style:none;display:flex;align-items:flex-start;gap:8px;margin-left:-1.1em}.md .task-li input[type=checkbox]{margin-top:4px;width:16px;height:16px;accent-color:var(--accent);flex-shrink:0;cursor:pointer}.md .task-li .task-done{color:var(--text-dim);text-decoration:line-through}.checklist{display:flex;flex-direction:column;gap:1px;margin:8px 0}.check-item{display:flex;align-items:center;gap:9px;padding:5px 2px;cursor:pointer}.check-item input[type=checkbox]{width:17px;height:17px;accent-color:var(--accent);flex-shrink:0;cursor:pointer}.check-item .check-text{font-size:14px;line-height:1.3}.check-item.done .check-text{text-decoration:line-through;color:var(--text-dim)}.badge.prio{background:var(--accent-soft);color:var(--text);border-color:var(--accent);font-weight:600}.check-row{display:flex;align-items:center;gap:6px}.check-row .check-item{flex:1;min-width:0}.reorder{display:inline-flex;gap:2px;opacity:.55}.reorder-btn{background:none;border:none;color:var(--text-dim);padding:2px;cursor:pointer;display:inline-flex}.reorder-btn .icon{transform:rotate(-90deg)}.reorder-btn.down .icon{transform:rotate(90deg)}.reorder-btn:disabled{opacity:.25;cursor:default}.run-status{margin-top:8px;display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:4px 10px;border-radius:999px;border:1px solid var(--border)}.run-status.running{color:var(--text-dim)}.run-status.ok{color:#4ade80;border-color:#4ade8073}.run-status.err{color:var(--danger);border-color:#f8717173}.spinner{width:12px;height:12px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.backlink-row{display:flex;flex-wrap:wrap;gap:6px}.backlink-chip{display:inline-flex;align-items:center;gap:4px;font-size:12px;padding:3px 9px;background:var(--bg-elev);border:1px solid var(--border);border-radius:999px;color:var(--text-dim)}.backlink-chip:hover{border-color:var(--accent);color:var(--text)}.backlink-chip .icon{color:var(--text-dim)}.graph-controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:10px}.seg{display:inline-flex}.seg button{border-radius:0;border-left-width:0}.seg button:first-child{border-radius:var(--radius) 0 0 var(--radius);border-left-width:1px}.seg button:last-child{border-radius:0 var(--radius) var(--radius) 0}.graph-depth{display:inline-flex;align-items:center;gap:6px;color:var(--text-dim);font-size:13px}.graph-select{padding:6px 8px;background:var(--bg-elev);color:var(--text);border:1px solid var(--border);border-radius:var(--radius)}.graph-select:disabled{opacity:.5}.graph-legend{display:inline-flex;gap:12px;color:var(--text-dim);font-size:12px}.graph-legend span{display:inline-flex;align-items:center;gap:5px}.legend-dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex-shrink:0}.graph-focus{display:flex;align-items:center;gap:8px;margin-bottom:10px;padding:8px 12px;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius)}.wf-textarea-lg{min-height:max(180px,calc(var(--app-height, 100vh) - 380px));resize:vertical;font-family:monospace;font-size:13px}@media (min-width: 900px){.modal-backdrop{align-items:center;padding:24px}.modal{height:auto;max-height:min(var(--app-height, 88vh),88vh);max-width:640px;border-radius:var(--radius)}.modal-wide{max-width:860px}.modal-head{padding-top:14px}.modal-foot{padding-bottom:12px}.wf-textarea-lg{min-height:220px}}pre.diff{background:var(--bg-elev-2);padding:12px;border-radius:var(--radius);overflow-x:auto;font-size:13px;white-space:pre-wrap}.diff-insert{color:var(--ok)}.diff-delete{color:var(--danger);text-decoration:line-through}.diff-equal{color:var(--text-dim)}table.sql-result{width:100%;border-collapse:collapse;font-size:13px}table.sql-result th,table.sql-result td{border:1px solid var(--border);padding:6px 10px;text-align:left}table.sql-result th{background:var(--bg-elev-2)}