:root{--bg:#f6f4ef;--dot:#d9d5ca;--panel:#fff;--ink:#1d1c1a;--muted:#7b776d;--line:#e4e0d6;--accent:#2f6fde;--danger:#c8372d;--shadow:0 1px 2px #1e190f0f, 0 6px 20px #1e190f1a;--radius:12px;color:var(--ink);-webkit-text-size-adjust:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);overscroll-behavior:none;-webkit-tap-highlight-color:transparent;position:fixed;inset:0;overflow:hidden}button,input{font:inherit;color:inherit}h1,h2,p{margin:0}.canvas{touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;cursor:default;background-color:var(--bg);background-image:radial-gradient(circle, var(--dot) 1px, transparent 1.5px);position:fixed;inset:0;overflow:hidden}.canvas.drawing{cursor:crosshair}.canvas.readonly{cursor:grab}.canvas.panning{cursor:grabbing}.world{transform-origin:0 0;position:absolute;top:0;left:0}.item{position:absolute}.canvas.drawing .item{pointer-events:none}.item.image,.item.link{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 2px #1e190f14,0 4px 14px #1e190f14}.item.image img{object-fit:cover;width:100%;height:100%;display:block}.item.drawing svg{width:100%;height:100%;display:block;overflow:visible}.item.text{white-space:pre-wrap;overflow-wrap:anywhere;border-radius:6px;min-height:1.35em;padding:8px 10px;line-height:1.35}.item.text.note{padding:12px 14px;box-shadow:0 1px 2px #1e190f14,0 4px 12px #1e190f14}.item.text.editing{outline:1.5px solid var(--accent);outline-offset:0;-webkit-user-select:text;user-select:text;cursor:text;caret-color:var(--accent)}.item.text a{color:var(--accent);text-underline-offset:2px;text-decoration:underline}.item.link{flex-direction:column;display:flex}.item.link img{object-fit:cover;flex:1;width:100%;min-height:0;display:block}.link-meta{flex-direction:column;flex:none;justify-content:center;gap:3px;min-height:0;padding:10px 40px 10px 12px;display:flex}.item.link:not(:has(img)) .link-meta{flex:1}.link-title{-webkit-line-clamp:2;overflow-wrap:anywhere;-webkit-box-orient:vertical;font-size:14px;font-weight:600;line-height:1.3;display:-webkit-box;overflow:hidden}.link-desc{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:12.5px;line-height:1.35;display:-webkit-box;overflow:hidden}.link-site{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.link-open{background:var(--bg);width:28px;height:28px;color:var(--ink);border-radius:50%;place-items:center;font-size:15px;text-decoration:none;display:grid;position:absolute;bottom:8px;right:8px}.link-open:hover{background:var(--ink);color:#fff}.item.section{border:1.5px dashed color-mix(in srgb, var(--c) 55%, transparent);background:color-mix(in srgb, var(--c) 7%, transparent);pointer-events:none;border-radius:14px}.section-title{background:var(--c);color:#fff;white-space:nowrap;pointer-events:auto;cursor:grab;text-overflow:ellipsis;border-radius:999px;max-width:100%;margin-bottom:6px;padding:3px 10px;font-size:13px;font-weight:600;position:absolute;bottom:100%;left:4px;overflow:hidden}.canvas.readonly .section-title{cursor:inherit}.section-title.editing{cursor:text;-webkit-user-select:text;user-select:text;outline:2px solid var(--accent);outline-offset:2px;text-overflow:clip;caret-color:#fff;min-width:2em;max-width:none;overflow:visible}.ink,.overlay{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.selbox{border:1.5px solid var(--accent);border-radius:3px;position:absolute}.marquee{border:1px solid var(--accent);background:#2f6fde14;position:absolute}.handle{border:1.5px solid var(--accent);pointer-events:auto;background:#fff;border-radius:3px;width:12px;height:12px;margin:-6px 0 0 -6px;position:absolute}@media (pointer:coarse){.handle:after{content:"";position:absolute;inset:-9px}}.handle.nw,.handle.se{cursor:nwse-resize}.handle.ne,.handle.sw{cursor:nesw-resize}.panel{background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow);padding:4px;position:relative}.row{align-items:center;gap:2px;display:flex}.btn{cursor:pointer;white-space:nowrap;background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;gap:6px;min-height:36px;padding:8px 12px;font-size:14px;font-weight:500;display:inline-flex}.btn:hover:not(:disabled){background:#f0ede6}.btn:disabled{opacity:.35;cursor:default}.btn.active,.btn.primary{background:var(--ink);color:#fff}.btn.primary:hover:not(:disabled){background:#3a3835}.btn.primary.danger{background:var(--danger)}.btn.danger-text{color:var(--danger)}.btn:focus-visible,.swatch:focus-visible,.menu-item:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.icon-btn{width:38px;padding:0}.icon{flex:none;width:20px;height:20px}.sep{background:var(--line);align-self:stretch;width:1px;margin:6px 4px}.topbar{top:calc(10px + env(safe-area-inset-top));z-index:10;align-items:center;gap:8px;display:flex;position:fixed}.topbar.left{left:calc(10px + env(safe-area-inset-left));max-width:calc(100vw - 150px)}.topbar.right{right:calc(10px + env(safe-area-inset-right))}.project-btn{max-width:100%;font-weight:600}.project-name{text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.title-panel{align-items:center;gap:8px;padding:8px 12px;font-size:14px;display:flex}.badge{color:var(--muted);background:var(--bg);white-space:nowrap;border-radius:999px;padding:2px 8px;font-size:11.5px;font-weight:600}.zoom-btn{font-variant-numeric:tabular-nums;min-width:56px;color:var(--muted)}.status{color:var(--muted);font-size:12.5px}.status.error{color:var(--danger);font-weight:600}.menu{background:var(--panel);border-radius:var(--radius);width:260px;max-width:calc(100vw - 20px);box-shadow:var(--shadow);padding:6px;position:absolute;top:calc(100% + 6px);left:0}.menu-label{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;padding:6px 10px 4px;font-size:11.5px;font-weight:600}.menu-list{max-height:40vh;overflow-y:auto}.menu-item{text-align:left;cursor:pointer;background:0 0;border:0;border-radius:8px;justify-content:space-between;align-items:center;gap:8px;width:100%;padding:9px 10px;font-size:14px;display:flex}.menu-item span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.menu-item:hover{background:#f0ede6}.menu-item.current{font-weight:600}.menu-item.danger{color:var(--danger)}.menu-sep{background:var(--line);height:1px;margin:6px 4px}.dock{left:0;right:0;bottom:calc(12px + env(safe-area-inset-bottom));z-index:10;pointer-events:none;flex-direction:column;align-items:center;gap:8px;padding:0 8px;display:flex;position:fixed}.dock>*{pointer-events:auto;max-width:100%}.toolbar,.selbar{scrollbar-width:none;overflow-x:auto}.drawbar{flex-wrap:wrap;justify-content:center;row-gap:4px}.count{color:var(--muted);white-space:nowrap;padding:0 8px;font-size:13px}.size-btn{font-size:13px;font-weight:700}.swatch{background:var(--c);cursor:pointer;border:1px solid #0000001f;border-radius:50%;flex:none;width:24px;height:24px;margin:0 3px;padding:0}.swatch.none{background:linear-gradient(135deg,#fff 44%,#d33 45% 55%,#fff 56%)}.swatch.active{box-shadow:0 0 0 2px var(--panel), 0 0 0 4px var(--ink)}.pen-dot{background:currentColor;border-radius:50%;display:block}.hint{color:var(--muted);text-align:center;pointer-events:none;width:min(340px,80vw);font-size:15px;line-height:1.45;position:fixed;top:45%;left:50%;transform:translate(-50%,-50%)}.toast{left:50%;bottom:calc(120px + env(safe-area-inset-bottom));background:var(--ink);color:#fff;z-index:40;box-shadow:var(--shadow);text-align:center;border-radius:999px;max-width:calc(100vw - 24px);padding:10px 16px;font-size:14px;position:fixed;transform:translate(-50%)}.scrim{z-index:30;background:#1e190f47;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.dialog,.card{background:var(--panel);box-shadow:var(--shadow);border-radius:16px;flex-direction:column;gap:12px;width:min(400px,100%);padding:22px;display:flex}.dialog.share{width:min(520px,100%)}.dialog h2{font-size:17px}.dialog p,.card p{color:var(--muted);font-size:14px;line-height:1.45}.dialog input,.card input{border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;min-width:0;padding:10px 12px;font-size:16px}.dialog-actions{justify-content:flex-end;gap:8px;margin-top:4px;display:flex}.dialog-actions .btn:not(.primary){background:var(--bg)}.share-list{flex-direction:column;gap:8px;display:flex}.share-row{align-items:center;gap:4px;display:flex}.share-row input{color:var(--muted);padding:8px 10px;font-size:13px}.center{place-items:center;padding:16px;display:grid;position:fixed;inset:0}.card h1{font-size:22px}.muted{color:var(--muted);font-size:14px}.usage{color:var(--muted);padding:6px 10px 8px;font-size:12.5px}.usage-bar{background:var(--line);border-radius:2px;height:4px;margin-top:6px;overflow:hidden}.usage-bar>div{background:var(--muted);height:100%}.usage.level-1 .usage-bar>div{background:#d9822b}.usage.level-2{color:var(--danger)}.usage.level-2 .usage-bar>div{background:var(--danger)}