:root{--bg: #15171c;--panel: #1b1e25;--panel-2: #21242c;--line: #2c3039;--text: #e6e9ef;--dim: #98a0b0;--accent: #4da3ff;--accent-ink: #06121f;--danger: #e5544b;--radius: 8px;--shadow: 0 10px 30px rgba(0, 0, 0, .45);color-scheme:dark}:root[data-theme=light]{--bg: #eef0f4;--panel: #ffffff;--panel-2: #f5f6f9;--line: #dde0e7;--text: #171a20;--dim: #626b7c;--accent: #1a72d6;--accent-ink: #ffffff;--danger: #c9372c;--shadow: 0 10px 30px rgba(20, 25, 40, .16);color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:13px/1.45 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden;overscroll-behavior:none;-webkit-tap-highlight-color:transparent}button,input,select,textarea{font:inherit;color:inherit}.app{display:flex;flex-direction:column;height:100%}.topbar{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--panel);border-bottom:1px solid var(--line);flex-wrap:wrap}.brand{display:flex;align-items:center;gap:7px;font-weight:600;letter-spacing:.2px}.brand-mark{color:var(--accent);font-size:18px}.brand-name{white-space:nowrap}.title-input{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:5px 9px;min-width:140px;max-width:260px;flex:0 1 220px}.toolbar-group{display:flex;gap:4px;align-items:center}.toolbar-group.right{margin-left:auto}.btn{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:5px 10px;cursor:pointer;white-space:nowrap;transition:background .12s,border-color .12s}.btn:hover:not(:disabled){border-color:var(--accent)}.btn:disabled{opacity:.4;cursor:default}.btn.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}.btn.danger{color:var(--danger)}.icon-btn{background:none;border:none;cursor:pointer;padding:4px 6px;border-radius:6px;color:var(--dim)}.icon-btn:hover{background:var(--panel-2);color:var(--text)}.workspace{display:flex;flex:1;min-height:0;position:relative}.left-slot{flex:0 0 232px;width:232px;min-height:0;display:flex}.right-slot{flex:0 0 306px;width:306px;min-height:0;display:flex}.left-panel{width:100%;background:var(--panel);border-right:1px solid var(--line);overflow-y:auto;padding:10px;padding-left:max(10px,env(safe-area-inset-left));display:flex;flex-direction:column;gap:12px}.right-panel{width:100%;background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.canvas-wrap{flex:1;position:relative;min-width:0;background:var(--bg)}.canvas-wrap canvas{display:block;touch-action:none}.canvas-hud{position:absolute;right:12px;bottom:12px;display:flex;gap:6px;align-items:center;background:color-mix(in srgb,var(--panel) 88%,transparent);border:1px solid var(--line);border-radius:var(--radius);padding:4px 6px;box-shadow:var(--shadow)}.hud-btn{background:none;border:1px solid transparent;border-radius:6px;padding:2px 8px;cursor:pointer}.hud-btn:hover{border-color:var(--accent)}.hud-read{color:var(--dim);font-variant-numeric:tabular-nums;padding-left:4px;min-width:96px}.tools{display:grid;grid-template-columns:repeat(5,1fr);gap:4px}.tool-btn{aspect-ratio:1;display:grid;place-items:center;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer}.tool-btn:hover{border-color:var(--accent)}.tool-btn.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.tool-glyph{font-size:16px;line-height:1}.panel-block{display:flex;flex-direction:column;gap:6px}.mini-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--dim)}.row-between{display:flex;justify-content:space-between;align-items:center}.swatch-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}.library-grid{max-height:190px;overflow-y:auto;padding-right:2px}.swatch{aspect-ratio:1;border:1px solid rgba(0,0,0,.35);border-radius:4px;cursor:pointer;padding:0;font-size:10px;line-height:1}.swatch:hover,.swatch.selected{outline:2px solid var(--accent);outline-offset:1px}.swatch.swapping{outline:2px dashed var(--danger);outline-offset:1px}.swatch.empty{background:repeating-conic-gradient(var(--panel-2) 0% 25%,var(--line) 0% 50%) 50% / 8px 8px;color:var(--dim)}.selected-color{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:7px 8px;margin-top:6px}.selected-name{font-size:12px}.chip{background:var(--panel-2);border:1px solid var(--line);border-radius:999px;padding:3px 9px;font-size:11px;cursor:pointer}.chip:hover{border-color:var(--accent)}.chip.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.chip.danger{color:var(--danger);border-color:var(--danger)}.search,select,input[type=number],input[type=text],textarea,.title-input{background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:5px 8px;width:100%}input[type=color]{width:46px;height:30px;padding:2px;background:var(--panel-2);border:1px solid var(--line);border-radius:6px}textarea{resize:vertical}.banner{background:color-mix(in srgb,var(--accent) 18%,transparent);border:1px solid var(--accent);border-radius:6px;padding:6px 8px;font-size:12px}.banner.error{background:color-mix(in srgb,var(--danger) 16%,transparent);border-color:var(--danger)}.tabs{display:flex;border-bottom:1px solid var(--line)}.tabs button{flex:1;background:none;border:none;border-bottom:2px solid transparent;padding:9px 4px;cursor:pointer;color:var(--dim);font-size:12px}.tabs button.active{color:var(--text);border-bottom-color:var(--accent)}.tab-body{flex:1;overflow-y:auto;padding:12px;min-height:0}.stack{display:flex;flex-direction:column;gap:10px}.sub-block{border-top:1px solid var(--line);padding-top:10px;display:flex;flex-direction:column;gap:7px}.field{display:flex;flex-direction:column;gap:4px;flex:1}.field-label{font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.05em}.field-hint{font-size:11px;color:var(--dim);line-height:1.35}.row{display:flex;align-items:flex-end;gap:10px}.slider{display:flex;align-items:center;gap:8px}.slider input{flex:1}.slider-value{min-width:42px;text-align:right;color:var(--dim);font-variant-numeric:tabular-nums}.segmented{display:flex;border:1px solid var(--line);border-radius:6px;overflow:hidden}.segmented button{flex:1;background:var(--panel-2);border:none;padding:5px 4px;cursor:pointer;font-size:11px;border-right:1px solid var(--line)}.segmented button:last-child{border-right:none}.segmented button.active{background:var(--accent);color:var(--accent-ink)}.toggle{display:flex;align-items:center;gap:7px;cursor:pointer;font-size:12px}.toggle input{accent-color:var(--accent)}.btn-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px}.stat-row{display:flex;gap:8px}.stat{flex:1;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:8px;display:flex;flex-direction:column;gap:2px;text-align:center}.stat strong{font-size:15px}.stat span{font-size:10px;color:var(--dim)}.counts{width:100%;border-collapse:collapse;font-size:12px}.counts th{text-align:left;color:var(--dim);font-weight:500;font-size:11px;padding:4px 3px}.counts td{padding:5px 3px;border-top:1px solid var(--line);vertical-align:top}.counts .num,th.num{text-align:right;font-variant-numeric:tabular-nums}.cell-name{line-height:1.2}.dot{display:inline-grid;place-items:center;width:20px;height:14px;border-radius:4px;border:1px solid rgba(0,0,0,.35);font-size:9px}.wordchart{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:9px;font:11px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;max-height:46vh;overflow:auto;margin:0}.rope-canvas{width:100%;height:300px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-2)}.stitch-list{margin:6px 0 0;padding-left:18px}.stitch-list li{margin-bottom:4px}.statusbar{display:flex;align-items:center;gap:12px;padding:5px 12px;background:var(--panel);border-top:1px solid var(--line);font-size:12px}.status-msg{color:var(--text)}.spacer{flex:1}.ink-pair{display:inline-flex;align-items:center;gap:3px}.ink{width:18px;height:14px;border-radius:4px;border:1px solid var(--line);background-image:repeating-conic-gradient(var(--panel-2) 0% 25%,var(--line) 0% 50%);background-size:6px 6px}.ink.small{width:12px;height:10px}.modal-backdrop{position:fixed;inset:0;background:#00000080;display:grid;place-items:center;z-index:40;padding:20px}.modal{background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);width:min(460px,100%);max-height:90vh;display:flex;flex-direction:column;outline:none}.modal-wide{width:min(880px,100%)}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--line)}.modal-head h2{margin:0;font-size:15px}.modal-body{padding:14px;overflow-y:auto;display:flex;flex-direction:column;gap:10px}.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 14px;border-top:1px solid var(--line)}.import-grid{display:grid;grid-template-columns:1fr 300px;gap:16px}.import-preview{position:relative;display:flex;flex-direction:column;gap:6px;min-width:0}.import-preview canvas{width:100%;height:380px;background:repeating-conic-gradient(var(--panel-2) 0% 25%,var(--line) 0% 50%) 50% / 14px 14px;border:1px solid var(--line);border-radius:var(--radius)}.import-controls{display:flex;flex-direction:column;gap:9px;overflow-y:auto;max-height:66vh}.busy{position:absolute;inset:0;display:grid;place-items:center;background:#00000059;border-radius:var(--radius);font-size:12px}.cropper{position:relative;width:100%;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:repeating-conic-gradient(var(--panel-2) 0% 25%,var(--line) 0% 50%) 50% / 16px 16px;touch-action:none;-webkit-user-select:none;user-select:none}.cropper img{position:absolute;pointer-events:none}.crop-rect{position:absolute;border:1.5px solid #fff;box-shadow:0 0 0 9999px #00000085;cursor:move;box-sizing:border-box}.crop-handle{position:absolute;width:20px;height:20px;background:#fff;border:1px solid rgba(0,0,0,.45);border-radius:4px;box-shadow:0 1px 3px #00000080}.h-nw{left:-10px;top:-10px;cursor:nwse-resize}.h-n{left:calc(50% - 10px);top:-10px;cursor:ns-resize}.h-ne{right:-10px;top:-10px;cursor:nesw-resize}.h-e{right:-10px;top:calc(50% - 10px);cursor:ew-resize}.h-se{right:-10px;bottom:-10px;cursor:nwse-resize}.h-s{left:calc(50% - 10px);bottom:-10px;cursor:ns-resize}.h-sw{left:-10px;bottom:-10px;cursor:nesw-resize}.h-w{left:-10px;top:calc(50% - 10px);cursor:ew-resize}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.project-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel-2)}.project-card.current{border-color:var(--accent)}.project-thumb{width:100%;height:110px;background:var(--bg);border:none;cursor:pointer;display:grid;place-items:center;padding:6px}.project-thumb img{max-width:100%;max-height:100%;image-rendering:pixelated}.no-thumb{width:40px;height:40px;border:1px dashed var(--line);border-radius:6px}.project-meta{padding:7px 8px;display:flex;flex-direction:column;gap:4px}.project-name{font-size:12px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.shortcuts{width:100%;border-collapse:collapse;font-size:12px}.shortcuts td{padding:4px 6px;border-top:1px solid var(--line)}kbd{background:var(--panel-2);border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:1px 6px;font:11px ui-monospace,monospace;white-space:nowrap}.drop-overlay{position:fixed;inset:0;z-index:60;display:grid;place-items:center;background:color-mix(in srgb,var(--accent) 22%,rgba(0,0,0,.55));font-size:18px;font-weight:600;pointer-events:none}.compact .left-slot,.compact .right-slot{position:absolute;top:0;bottom:0;z-index:20;transition:transform .2s ease;box-shadow:0 0 30px #00000059}.compact .left-slot{left:0;width:min(86vw,276px);flex-basis:auto;transform:translate(-101%)}.compact .right-slot{right:0;width:min(90vw,330px);flex-basis:auto;transform:translate(101%)}.compact .left-slot.open,.compact .right-slot.open{transform:none}.scrim{position:absolute;inset:0;background:#0006;z-index:15}.drawer-toggle{min-width:38px;font-size:15px}.menu-wrap{position:relative}.menu-pop{position:absolute;top:calc(100% + 6px);right:0;z-index:50;min-width:216px;max-height:70vh;overflow-y:auto;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:5px}.menu-item{display:block;width:100%;text-align:left;background:none;border:none;border-radius:6px;padding:8px 10px;cursor:pointer}.menu-item:hover{background:var(--panel-2)}.menu-heading{font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:var(--dim);padding:8px 10px 3px}.compact .topbar{flex-wrap:nowrap;gap:6px}.compact .title-input{flex:1 1 auto;min-width:0;max-width:none}.phone .brand-name,.phone .statusbar .dim{display:none}.phone .canvas-hud{right:8px;bottom:8px}.phone .hud-read{display:none}.phone .modal{width:100%;max-height:94vh;border-radius:12px}.phone .modal-backdrop{padding:8px}.phone .swatch-grid{grid-template-columns:repeat(6,1fr)}@media(pointer:coarse){.btn{padding:9px 12px}.chip{padding:7px 13px;font-size:12px}.tabs button{padding:13px 4px}.hud-btn{padding:8px 13px}.tool-glyph{font-size:19px}.toggle{padding:4px 0}.swatch-grid{gap:5px}.library-grid{max-height:240px}input[type=range]{height:28px}}.topbar{padding-top:max(8px,env(safe-area-inset-top))}.statusbar{padding-bottom:max(5px,env(safe-area-inset-bottom))}@media(max-width:860px){.import-grid{grid-template-columns:1fr}.import-preview canvas{height:260px}.import-controls{max-height:none}}.dim{color:var(--dim)}.small{font-size:12px}.tiny{font-size:11px;line-height:1.4}.center{text-align:center}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--line);border-radius:6px}::-webkit-scrollbar-track{background:transparent}