:root{color-scheme:light dark;--bg: #f2f2f7;--surface: #ffffff;--text: #1c1c1e;--muted: #6c6c70;--border: #d1d1d6;--accent: #4561e8;--danger: #d70015;--edge-link: #8e8e93;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}@media(prefers-color-scheme:dark){:root{--bg: #000000;--surface: #1c1c1e;--text: #f2f2f7;--muted: #aeaeb2;--border: #38383a;--accent: #6b8fff;--danger: #ff6961}}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{background:var(--bg);color:var(--text)}button,input,select{font:inherit;color:inherit}button{padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:10px;cursor:pointer}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.45;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible,.card:focus-visible{outline:2px solid var(--accent);outline-offset:1px}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.danger{color:var(--danger)}input,select{padding:9px 10px;background:var(--surface);border:1px solid var(--border);border-radius:10px;min-width:0}.error{color:var(--danger);margin:8px 0}.muted{color:var(--muted);font-size:13px}.login{max-width:380px;margin:0 auto;padding:12vh 16px 16px;display:flex;flex-direction:column;gap:10px}.login h1{margin:0 0 8px}.library{max-width:1100px;margin:0 auto;padding:16px}.bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px}.bar h1{font-size:26px;margin:0;flex:1 1 auto}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,210px),1fr));gap:12px}.card{display:block;width:100%;text-align:left;padding:14px;min-height:92px;border-radius:14px}.card strong{display:block;margin-bottom:6px;overflow-wrap:anywhere}.editor{height:100%;display:flex;flex-direction:column}.editor header{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 12px;background:var(--surface);border-bottom:1px solid var(--border)}.editor header .title{flex:1 1 120px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status{font-size:13px;color:var(--muted)}.status.online{color:#248a3d}.status.offline{color:#c93400}.peers{display:flex}.peer{width:26px;height:26px;margin-left:-6px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:12px;font-weight:700;border:2px solid var(--surface)}.stage{flex:1;position:relative;overflow:hidden;touch-action:none}.stage svg{position:absolute;inset:0;width:100%;height:100%;cursor:grab;user-select:none}.stage svg.panning{cursor:grabbing}.stage textarea.node-input{position:absolute;transform-origin:center;resize:none;overflow:hidden;font:inherit}.tools{position:absolute;left:50%;bottom:14px;transform:translate(-50%);display:flex;flex-wrap:wrap;justify-content:center;gap:4px;padding:6px;max-width:calc(100% - 16px);background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:0 2px 10px #00000026}.tools button{padding:7px 10px;border-color:transparent}.tools select{padding:6px 8px}dialog{max-width:min(760px,calc(100% - 32px));width:100%;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:16px;padding:18px}dialog::backdrop{background:#0006}dialog h2{margin:0 0 12px;font-size:18px}dialog .row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0}dialog .row input{flex:1 1 180px}dialog ul{list-style:none;padding:0;margin:8px 0}dialog li{display:flex;flex-wrap:wrap;align-items:center;gap:8px;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--border)}dialog code{overflow-wrap:anywhere;font-size:12px}.add-button{cursor:pointer;opacity:0;transition:opacity .1s}.map-node:hover .add-button,.map-node.selected .add-button{opacity:.85}.add-button:hover{opacity:1!important}.tool-menu{position:relative;display:flex;align-items:center}.tool-menu summary{list-style:none;padding:7px 10px;cursor:pointer;border-radius:10px}.tool-menu summary::-webkit-details-marker{display:none}.tool-menu summary:after{content:" ▾";color:var(--muted)}.tool-menu-items{position:absolute;bottom:calc(100% + 8px);left:0;display:flex;flex-direction:column;min-width:150px;padding:6px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 2px 10px #00000026}.tool-menu-items button{text-align:left}.template-preview{display:block;width:100%;height:76px;margin-bottom:8px}dialog .grid .card{min-width:0}.guide-banner{position:absolute;top:12px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:10px;width:max-content;max-width:min(640px,calc(100% - 24px));padding:8px 12px;font-size:14px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 2px 10px #00000026}.guide-banner[hidden]{display:none}.guide-banner button{padding:5px 9px;white-space:nowrap}.guide-heading{margin:14px 0 4px;font-size:14px;color:var(--muted)}dialog ol{padding-left:22px;margin:4px 0}dialog li.guide-step{display:list-item;border:0;padding:3px 0}.template-header{position:sticky;top:-18px;z-index:1;margin:0 -18px 12px;padding:4px 18px 8px;background:var(--surface);border-bottom:1px solid var(--border)}.template-header .row{margin-top:0}.template-header .row input{flex:1 1 100%}.template-filters{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px}.template-filters[hidden]{display:none}.chip{flex:none;padding:5px 12px;border-radius:999px;font-size:14px}.chip.selected{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.template-start{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.template-start button{flex:1 1 140px;font-weight:600}.template-section{margin-bottom:14px;padding:12px;border:1px solid color-mix(in srgb,var(--area) 35%,transparent);border-radius:16px;background:color-mix(in srgb,var(--area) 10%,transparent)}.template-category{display:flex;gap:6px;align-items:baseline;margin:0 0 10px;font-size:15px}.template-category:before{content:"";align-self:center;width:10px;height:10px;border-radius:50%;background:var(--area)}.template-text{display:block}.template-text strong{margin-bottom:4px}@media(max-width:560px){.template-card{display:flex;align-items:center;gap:12px;min-height:0;padding:10px}.template-card .template-preview{flex:none;width:76px;height:48px;margin:0}dialog .grid{grid-template-columns:1fr;gap:8px}}