:root{--bg:#f6f4ee;--grid:#e4e0d5;--ink:#2f2b25;--muted:#7a7368;--surface:#fff;--border:#ddd8cc;--sticky-yellow:#ffe9a8;--sticky-pink:#ffd0dc;--sticky-blue:#cfe4ff;--sticky-green:#cdecd0;--sticky-purple:#e0d4fb;--sticky-gray:#e3e3e0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;overflow:hidden}body{background:var(--bg)}.login{place-items:center;height:100%;display:grid}.login__card{background:var(--surface);border:1px solid var(--border);text-align:center;border-radius:16px;padding:40px 48px;box-shadow:0 8px 32px #0000000f}.login__logo{margin:0 auto 14px;display:block}.login__title{letter-spacing:.04em;margin:0 0 8px;font-size:32px}.login__lead{color:var(--muted);margin:0 0 28px;font-size:14px}.login__button{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:8px;padding:12px 24px;font-size:15px}.login__button:hover{background:#faf8f3}.splash{height:100%;color:var(--muted);place-items:center;display:grid}.workspace{flex-direction:column;height:100%;display:flex}.workspace__body{flex:1;min-height:0;display:flex}.canvas{flex-direction:column;flex:1;min-width:0;display:flex}.canvas__empty{text-align:center;color:var(--muted);flex:1;place-content:center;gap:6px;font-size:14px;display:grid}.canvas__empty p{margin:0}.canvas__empty-hint{font-size:12px}.toolbar{background:var(--surface);border-bottom:1px solid var(--border);z-index:10;align-items:center;gap:12px;min-height:46px;padding:0 16px;display:flex}.toolbar__brand{letter-spacing:.04em;font-weight:600}.toolbar__spacer{flex:1}.sidebar{border-right:1px solid var(--border);background:#fbfaf6;flex-direction:column;flex-shrink:0;width:240px;display:flex;overflow-y:auto}.sidebar__head{align-items:center;gap:8px;padding:10px 8px 8px 14px;display:flex}.sidebar__title{letter-spacing:.08em;color:var(--muted);flex:1;font-size:11px;font-weight:600}.sidebar__icon{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:3px 5px;font-size:13px;line-height:1}.sidebar__icon:hover{color:var(--ink);background:#eceadf}.sidebar__body{padding:4px 0 12px}.tree{border-bottom:1px solid var(--border)}.tree:last-child{border-bottom:none}.folder__row{align-items:center;padding-right:6px;display:flex}.folder__row:hover{background:#f2efe6}.folder__toggle{font:inherit;color:var(--ink);text-align:left;cursor:pointer;background:0 0;border:none;flex:1;align-items:center;gap:6px;min-width:0;padding:6px 4px 6px 10px;font-size:13px;font-weight:600;display:flex}.folder__caret{color:var(--muted);font-size:9px;transition:transform .12s;display:inline-block}.folder__caret--open{transform:rotate(90deg)}.folder__name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.folder__actions{opacity:0;gap:1px;display:flex}.folder__row:hover .folder__actions{opacity:1}.sheets{margin:0;padding:0 6px 4px 0;list-style:none}.sheet{align-items:center;padding-right:6px;display:flex}.sheet:hover{background:#f2efe6}.sheet__button{font:inherit;color:var(--ink);text-align:left;cursor:pointer;background:0 0;border:none;border-radius:4px;flex:1;align-items:center;gap:8px;min-width:0;padding:5px 6px 5px 30px;font-size:13px;display:flex}.sheet__button--flush{padding-left:14px}.sheet__button--muted{color:var(--muted)}.sheet__button--active{color:var(--ink);background:#e6e0cd;font-weight:600}.sheet__name{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.sheet__count{color:var(--muted);font-variant-numeric:tabular-nums;font-size:11px}.sheet__delete{text-align:center;opacity:0;flex-shrink:0;width:22px;padding-left:0;padding-right:0}.sheet:hover .sheet__delete{opacity:1}.sheet__delete--placeholder{visibility:hidden;pointer-events:none}.sheets__empty{color:var(--muted);padding:5px 6px 5px 30px;font-size:12px}.sheetbar{background:var(--surface);border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:8px 16px;display:flex}.sheetbar__name{cursor:text;border-radius:5px;margin-left:-6px;padding:3px 6px;font-size:13px;font-weight:600}.sheetbar__name:hover{background:#f2efe6}.sheetbar__name-input{font:inherit;color:var(--ink);background:var(--surface);border:1px solid #c9a227;border-radius:5px;outline:none;min-width:80px;margin-left:-6px;padding:3px 6px;font-size:13px;font-weight:600}.sheetbar__spacer{flex:1}.help{position:relative}.help__button{font:inherit;color:var(--muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;padding:4px 8px;font-size:12px}.help__button:hover{color:var(--ink);background:#f2efe6}.help__button--open{color:var(--ink);border-color:var(--border);background:#f0ede4}.help__panel{z-index:30;background:var(--surface);border:1px solid var(--border);border-radius:8px;min-width:340px;padding:8px 4px;position:absolute;top:calc(100% + 6px);left:0;box-shadow:0 8px 24px #0000001f}.help__list{margin:0}.help__row{align-items:baseline;gap:12px;padding:5px 12px;display:flex}.help__row:hover{background:#faf8f3}.help__action{width:116px;color:var(--ink);flex-shrink:0;font-size:12px;font-weight:600}.help__how{color:var(--muted);white-space:nowrap;margin:0;font-size:12px}.sheetbar__zoom{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.toolbar__button{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:6px;padding:6px 12px;font-size:12px}.toolbar__button:hover{background:#faf8f3}.toolbar__button--danger{color:#a12626;border-color:#e3c4c4}.toolbar__button--danger:hover{background:#fdf1f1;border-color:#d09a9a}.banner{border-bottom:1px solid var(--border);background:#fff8e1;padding:8px 16px;font-size:13px}.banner--error{color:#a12626;background:#ffe6e6}.canvas__surface{touch-action:none;cursor:all-scroll;flex:1;position:relative;overflow:hidden}.canvas__grid{pointer-events:none;background-image:linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);background-size:48px 48px;position:absolute;inset:0}.canvas__world{transform-origin:0 0;pointer-events:none;position:absolute;inset:0}.sticky{pointer-events:auto;cursor:grab;border-radius:4px;flex-direction:column;padding:0 6px 8px;transition:box-shadow .12s;display:flex;position:absolute;box-shadow:0 4px 12px #0000001f}.sticky:hover{box-shadow:0 6px 18px #0000002e}.sticky--dragging{cursor:grabbing;box-shadow:0 12px 28px #00000042}.sticky--yellow{background:var(--sticky-yellow)}.sticky--pink{background:var(--sticky-pink)}.sticky--blue{background:var(--sticky-blue)}.sticky--green{background:var(--sticky-green)}.sticky--purple{background:var(--sticky-purple)}.sticky--gray{background:var(--sticky-gray)}.sticky__bar{flex-shrink:0;align-items:center;gap:4px;height:26px;padding:0 2px;display:flex}.sticky__grip{background-image:radial-gradient(circle,#00000073 1.5px,#0000 1.5px);background-size:6px 5px;width:34px;height:10px}.sticky:hover .sticky__grip{background-image:radial-gradient(circle,#0000009e 1.4px,#0000 1.4px)}.sticky__bar-spacer{flex:1}.sticky__action{color:#0000006b;cursor:pointer;opacity:0;background:0 0;border:none;border-radius:3px;padding:3px 5px;font-size:12px;line-height:1;transition:opacity .12s}.sticky:hover .sticky__action{opacity:1}.sticky__action:hover{color:#000000d9;background:#0000001a}.sticky__palette{background:var(--surface);border:1px solid var(--border);border-radius:6px;gap:4px;padding:6px;display:flex;position:absolute;top:24px;right:6px;box-shadow:0 4px 12px #0000001f}.sticky__swatch{cursor:pointer;border:1px solid #0000001a;border-radius:50%;width:18px;height:18px}.sticky__swatch--yellow{background:var(--sticky-yellow)}.sticky__swatch--pink{background:var(--sticky-pink)}.sticky__swatch--blue{background:var(--sticky-blue)}.sticky__swatch--green{background:var(--sticky-green)}.sticky__swatch--purple{background:var(--sticky-purple)}.sticky__swatch--gray{background:var(--sticky-gray)}.sticky__body{resize:none;cursor:text;font:inherit;color:var(--ink);background:#ffffff8c;border:none;border-radius:3px;outline:none;flex:1;padding:8px 10px;font-size:14px;line-height:1.6}.sticky__body:focus{background:#ffffffd9}.sticky__resize{cursor:nwse-resize;background:linear-gradient(135deg,#0000 50%,#00000038 50%);border-bottom-right-radius:4px;width:18px;height:18px;position:absolute;bottom:0;right:0}.sticky:hover .sticky__resize{background:linear-gradient(135deg,#0000 50%,#00000061 50%)}.toolbar__badge{color:#6b5310;letter-spacing:.04em;background:#ffe08a;border:1px solid #e0bf5a;border-radius:4px;padding:3px 8px;font-size:11px;font-weight:600}.toolbar__logo{flex-shrink:0;display:block}.domainswitch{align-self:stretch;gap:4px;margin-left:18px;display:flex}.domainswitch__button{font:inherit;color:var(--muted);cursor:pointer;background:0 0;border:none;align-items:center;padding:0 14px;font-size:13px;display:flex;position:relative}.domainswitch__button:hover{color:var(--ink)}.domainswitch__button--active{color:var(--ink);font-weight:700}.domainswitch__button--active:after{content:"";background:#c9a227;border-radius:1px 1px 0 0;height:2px;position:absolute;bottom:0;left:10px;right:10px}.memo{flex:1;min-width:0;display:flex}.memo__list{border-right:1px solid var(--border);background:var(--surface);flex-direction:column;flex-shrink:0;width:280px;display:flex;overflow-y:auto}.memo__list-head{border-bottom:1px solid var(--border);background:var(--surface);align-items:center;gap:8px;padding:10px 12px;display:flex;position:sticky;top:0}.memo__scope{flex:1;font-size:13px;font-weight:600}.memo__status{color:var(--muted);text-align:center;margin:0;padding:24px 16px;font-size:13px}.memo__items{margin:0;padding:0;list-style:none}.memo-item{width:100%;font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;border-bottom:1px solid #f0ede4;grid-template-columns:1fr auto;gap:2px 8px;padding:10px 12px;display:grid}.memo-item:hover{background:#faf8f3}.memo-item--active{background:#eee9dc}.memo-item__title{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;overflow:hidden}.memo-item__date{color:var(--muted);font-variant-numeric:tabular-nums;grid-area:1/2;font-size:11px}.memo-item__preview{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;grid-column:1/-1;font-size:12px;line-height:1.4;overflow:hidden}.memo__editor{background:var(--bg);flex-direction:column;flex:1;min-width:0;display:flex}.memo__editor-head{border-bottom:1px solid var(--border);background:var(--surface);align-items:center;gap:10px;padding:8px 20px;display:flex}.memo__editor-spacer{flex:1}.memo__saved{color:var(--muted);font-size:11px}.memo__count{color:var(--muted);font-variant-numeric:tabular-nums;font-size:11px}.memo__count--over{color:#a12626;font-weight:600}.editor{flex-direction:column;flex:1;min-height:0;display:flex}.editor__toolbar{border-bottom:1px solid var(--border);background:var(--surface);align-items:center;gap:4px;padding:6px 20px;display:flex}.editor__tool{width:26px;height:26px;font:inherit;color:var(--ink);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:5px;font-size:13px}.editor__tool:hover{border-color:var(--border);background:#f0ede4}.editor__tool--bold{font-weight:800}.editor__sep{background:var(--border);width:1px;height:16px;margin:0 6px}.editor__swatch{cursor:pointer;border:1px solid #0000002e;border-radius:50%;width:18px;height:18px;padding:0}.editor__swatch:hover{transform:scale(1.15)}.editor__swatch--default{background:linear-gradient(to bottom right, transparent calc(50% - 1px), #00000073 50%, transparent calc(50% + 1px)), var(--surface)}.editor__body{color:var(--ink);white-space:pre-wrap;word-break:break-word;outline:none;flex:1;padding:18px 20px 40px;font-size:14px;line-height:1.8;overflow-y:auto}.editor__body:empty:before{content:attr(data-placeholder);color:#bdb6a5}.editor__line{align-items:flex-start;gap:8px;min-height:1.8em;display:flex}.editor__line-text{flex:1;min-width:0}.editor__line[data-type=bullet]:before{content:"•";text-align:center;width:14px;color:var(--muted);-webkit-user-select:none;user-select:none;flex-shrink:0}.editor__line[data-type=bullet],.editor__line[data-type=checkbox]{padding-left:4px}.editor__check{background:var(--surface);cursor:pointer;border:1.5px solid #b3ac9b;border-radius:3px;flex-shrink:0;width:15px;height:15px;margin-top:.35em;padding:0;position:relative}.editor__check:hover{border-color:#8c8677}.editor__check[data-checked=true]{background:#6b8f5e;border-color:#6b8f5e}.editor__check[data-checked=true]:after{content:"";border:2px solid #fff;border-width:0 2px 2px 0;width:4px;height:8px;position:absolute;top:1px;left:4px;transform:rotate(45deg)}.editor__line[data-checked=true] .editor__line-text{color:var(--muted);text-decoration:line-through}.memo__folder-select{border:1px solid var(--border);background:var(--surface);font:inherit;color:var(--ink);cursor:pointer;border-radius:6px;padding:5px 8px;font-size:12px}.memo__title{border:none;border-bottom:1px solid var(--border);font:inherit;color:var(--ink);background:0 0;outline:none;padding:18px 20px 14px;font-size:20px;font-weight:700}.memo__title::placeholder{color:#bdb6a5;font-weight:400}.memo__body{resize:none;font:inherit;color:var(--ink);background:0 0;border:none;outline:none;flex:1;padding:18px 20px 40px;font-size:14px;line-height:1.8}.memo__placeholder{text-align:center;color:var(--muted);flex:1;place-content:center;gap:6px;font-size:14px;display:grid}.memo__placeholder p{margin:0}.memo__placeholder-hint{font-size:12px}.folder--drop-before,.sheet--drop-before,.memo-item-row--drop-before{position:relative}.folder--drop-before:before,.sheet--drop-before:before,.memo-item-row--drop-before:before{content:"";z-index:2;background:#c9a227;border-radius:1px;height:2px;position:absolute;top:-1px;left:0;right:0}[draggable=true]{cursor:grab}[draggable=true]:active{cursor:grabbing}.folder__toggle,.sheet__button,.memo-item,.sidebar__icon{cursor:pointer}.sheets__empty{border-radius:4px}