:root{--density:1;--sidebar-width:clamp(290px, calc(300px + (var(--density) - 1) * 50px), 350px);--panel-height:clamp(48px, calc(50px + (var(--density) - 1) * 12px), 62px);--panel-radius:clamp(15px, calc(17px + (var(--density) - 1) * 4px), 21px);--top-panel-height:var(--panel-height);--palette-height:var(--panel-height);--control-btn-size:clamp(34px, calc(34px + (var(--density) - 1) * 6px), 40px);--zoom-btn-size:var(--control-btn-size);--zoom-controls-width:calc(3 * var(--control-btn-size) + clamp(28px, calc(36px * var(--density)), 48px) + 2px);--bottom-panel-gap:clamp(12px, calc(14px * var(--density)), 18px);--bg-color:#f0f0f0;--canvas-bg:#f0f0f0;--cell-bg:#fafafa;--axis-number-color:#666;--panel-bg:#fffc;--sidebar-bg:#ffffffe6;--modal-bg:#fff;--input-bg:#f3f3f6;--input-hover-bg:#e8e9ed;--overlay-bg:#00000059;--text-main:#000;--text-muted:#666;--text-label:#888;--border-color:#00000014;--item-hover:#0000000d;--btn-confirm-bg:#e11d48;--btn-confirm-text:#fff;--btn-cancel-bg:#eee;--btn-cancel-text:#666;--btn-danger-bg:#d9534f;--accent-color:#e11d48;--accent-hover:#be123c;--accent-subtle:#e11d481f;--accent-text:#fff;--danger-color:#d9534f;--warning-bg:#d9534f1a;--shadow-color:#00000026;--selection-color:#e11d48;--preview-bg:#f5f5f7;--preview-checker:#00000009}[data-theme=dark]{--bg-color:#1a1a1a;--canvas-bg:#1a1a1a;--cell-bg:#f5f5f5;--axis-number-color:#aaa;--panel-bg:#282828d9;--sidebar-bg:#1e1e1ef2;--modal-bg:#2a2a2a;--input-bg:#38383c;--input-hover-bg:#44444a;--overlay-bg:#000000a6;--text-main:#eee;--text-muted:#aaa;--text-label:#777;--border-color:#ffffff1f;--item-hover:#ffffff14;--btn-confirm-bg:#f43f5e;--btn-confirm-text:#fff;--btn-cancel-bg:#3d3d3d;--btn-cancel-text:#ccc;--btn-danger-bg:#e0524d;--accent-color:#f43f5e;--accent-hover:#fb7185;--accent-subtle:#f43f5e33;--accent-text:#fff;--danger-color:#e0524d;--warning-bg:#e0524d26;--shadow-color:#0006;--selection-color:#f43f5e;--preview-bg:#1c1c1e;--preview-checker:#ffffff09}html,body{touch-action:none;width:100%;height:100%;margin:0;padding:0;position:fixed;overflow:hidden}body{background-color:var(--bg-color);color:var(--text-main);font-family:sans-serif}#root{width:100%;height:100%}.canvas-container{background-color:var(--canvas-bg,var(--bg-color));width:100%;height:100%;position:fixed;top:0;left:0;overflow:hidden}#gpuCanvas{touch-action:none;width:100%;height:100%;display:block;position:absolute;top:0;left:0}#rulerCanvas{pointer-events:none;width:100%;height:100%;display:block;position:absolute;top:0;left:0}.top-controls{z-index:21;pointer-events:none;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;width:calc(100% - 40px);transition:left .3s cubic-bezier(.4,0,.2,1),width .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;top:20px;left:20px}.top-controls.sidebar-open{left:calc(var(--sidebar-width) + 20px);width:calc(100% - var(--sidebar-width) - 40px)}.top-controls>*{pointer-events:auto}.controls-panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);box-shadow:0 4px 15px #0000001a}.status-panel{background:var(--panel-bg);height:var(--panel-height);padding:0 clamp(12px, calc(16px * var(--density)), 20px);border-radius:var(--panel-radius);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);gap:clamp(10px, calc(14px * var(--density)), 18px);color:var(--text-main);box-sizing:border-box;flex:1 0 400px;align-items:center;width:fit-content;min-width:0;font-size:14px;font-weight:500;display:flex;box-shadow:0 4px 15px #0000001a}@media (width>=1024px){.status-panel{flex:0 auto}}@media (orientation:landscape) and (width>=768px){.status-panel{flex:0 auto}}.status-item{flex-direction:column;align-items:flex-start;gap:1px;display:flex;overflow:hidden}.status-item.clickable{cursor:pointer}.status-item:nth-child(2){flex:1;min-width:0}.status-label{color:var(--text-label);text-transform:uppercase;font-size:clamp(8.5px, calc(9px * var(--density)), 10.5px);letter-spacing:1px;padding:0 clamp(4px, calc(6px * var(--density)), 8px);font-weight:700}#projectName{cursor:pointer;padding:clamp(2px, calc(2px * var(--density)), 4px) clamp(4px, calc(6px * var(--density)), 8px);white-space:nowrap;text-overflow:ellipsis;width:100%;font-size:clamp(13px, calc(14px * var(--density)), 15.5px);border-radius:4px;outline:none;font-weight:600;transition:background .2s;display:block;overflow:hidden}#projectName:hover,#projectName:focus{background:var(--item-hover)}#gridSizeDisplay{padding:clamp(2px, calc(2px * var(--density)), 4px) clamp(4px, calc(6px * var(--density)), 8px);cursor:pointer;white-space:nowrap;font-size:clamp(13px, calc(14px * var(--density)), 15.5px);border-radius:4px;font-weight:600;transition:background .2s}#gridSizeDisplay:hover{background:var(--item-hover)}.history-panel{background:var(--panel-bg);height:var(--panel-height);padding:0 clamp(8px, calc(10px * var(--density)), 14px);border-radius:var(--panel-radius);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);align-items:center;gap:clamp(6px, calc(8px * var(--density)), 10px);box-sizing:border-box;flex-shrink:0;margin-left:auto;display:flex;box-shadow:0 4px 15px #0000001a}.action-btn{width:var(--control-btn-size);height:var(--control-btn-size);background:var(--accent-color);color:var(--accent-text,#fff);font-size:clamp(17px, calc(18px * var(--density)), 21px);cursor:pointer;-webkit-user-select:none;user-select:none;box-sizing:border-box;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:all .1s;display:flex}.action-btn:hover{background:var(--accent-hover);opacity:.95}.action-btn:active{transform:scale(.9)}.action-btn:disabled{background:var(--btn-cancel-bg);color:var(--text-muted);opacity:.5;cursor:default}.action-btn svg{flex-shrink:0;display:block}.shape-selector .action-btn{background:var(--modal-bg)!important;color:var(--text-main)!important;border:1px solid var(--border-color)!important;padding:0!important}.shape-selector .action-btn.active{background:var(--accent-color)!important;color:var(--accent-text,#fff)!important;border-color:var(--accent-color)!important}.zoom-controls{background:var(--panel-bg);height:var(--panel-height);padding:0 clamp(8px, calc(10px * var(--density)), 14px);border-radius:var(--panel-radius);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);align-items:center;gap:clamp(6px, calc(8px * var(--density)), 10px);z-index:10;box-sizing:border-box;transition:left .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;bottom:20px;left:20px;box-shadow:0 4px 15px #0000001a}.zoom-controls.sidebar-open{left:calc(var(--sidebar-width) + 20px)}.shape-selector{bottom:calc(20px + var(--panel-height) + 14px);background:var(--panel-bg);height:var(--panel-height);padding:0 clamp(8px, calc(10px * var(--density)), 14px);border-radius:var(--panel-radius);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);align-items:center;gap:clamp(6px, calc(8px * var(--density)), 10px);z-index:10;scrollbar-width:none;-ms-overflow-style:none;box-sizing:border-box;max-width:calc(100% - 40px);transition:bottom .2s;display:flex;position:fixed;right:20px;overflow-x:auto;box-shadow:0 4px 15px #0000001a}.shape-selector::-webkit-scrollbar{display:none}.shape-selector .action-btn{flex-shrink:0;padding:0!important}.color-palette{background:var(--panel-bg);height:var(--panel-height);padding:0 clamp(10px, calc(12px * var(--density)), 16px);border-radius:var(--panel-radius);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);align-items:center;gap:clamp(8px, calc(10px * var(--density)), 12px);z-index:10;max-width:calc(100% - var(--zoom-controls-width) - var(--bottom-panel-gap) - 40px);scrollbar-width:none;-ms-overflow-style:none;box-sizing:border-box;transition:max-width .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;bottom:20px;right:20px;overflow-x:auto;box-shadow:0 4px 15px #0000001a}.color-palette::-webkit-scrollbar{display:none}.color-palette.sidebar-open{max-width:calc(100% - var(--sidebar-width) - var(--zoom-controls-width) - var(--bottom-panel-gap) - 40px)}.portrait .color-palette.sidebar-open{max-width:calc(100% - var(--zoom-controls-width) - var(--bottom-panel-gap) - 40px)!important}.color-btn{cursor:pointer;box-sizing:border-box;border:2px solid #fff;border-radius:50%;flex-shrink:0;width:34px;height:34px;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 5px #0000001f}.color-btn.active{transform:scale(1.18);border-color:var(--accent-color)!important}.color-picker-wrapper{justify-content:center;align-items:center;display:flex;position:relative;background:linear-gradient(to bottom right,red,#ff7f00,#ff0,#0f0,#00f,indigo,#8f00ff)!important}.eyedropper-btn{background:var(--modal-bg);color:var(--text-main);justify-content:center;align-items:center;padding:0;display:flex}.eyedropper-btn:hover{background:var(--item-hover)}.eyedropper-btn:active{transform:scale(.95)}.eyedropper-btn.active{background:var(--accent-color);color:var(--accent-text,#fff)}.custom-picker-panel{bottom:calc(20px + var(--panel-height) + 14px);background:var(--panel-bg);padding:calc(14px * var(--density)) calc(16px * var(--density));border-radius:var(--panel-radius);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);box-shadow:0 10px 30px var(--shadow-color,#00000026);border:1px solid var(--border-color);z-index:100;gap:calc(10px * var(--density));box-sizing:border-box;flex-direction:column;width:min(270px,100vw - 40px);transition:bottom .2s;display:flex;position:fixed;right:20px}.picker-header{padding-bottom:calc(4px * var(--density));justify-content:space-between;align-items:center;display:flex}.picker-title{color:var(--text-main);font-size:13px;font-weight:700}.picker-close-btn{border-radius:8px!important;width:28px!important;height:28px!important}.spectrum-area{cursor:crosshair;-webkit-user-select:none;user-select:none;touch-action:none;border:1px solid var(--border-color);box-sizing:border-box;isolation:isolate;border-radius:10px;width:100%;height:140px;position:relative;overflow:hidden}.spectrum-white-layer,.spectrum-black-layer{pointer-events:none;border-radius:inherit;background-repeat:no-repeat;background-size:100% 100%;position:absolute;inset:0}.spectrum-white-layer{background-image:linear-gradient(90deg,#fff 0%,#fff0 100%)}.spectrum-black-layer{background-image:linear-gradient(#0000 0%,#000 100%)}.spectrum-handle{pointer-events:none;box-sizing:border-box;z-index:2;border:2.5px solid #fff;border-radius:50%;width:16px;height:16px;position:absolute;transform:translate(-50%,-50%);box-shadow:0 0 0 1px #0006,0 2px 4px #00000059}.picker-hue-container{box-sizing:border-box;align-items:center;width:100%;padding:2px 0;display:flex}.picker-hue-slider{appearance:none;border:1px solid var(--border-color);cursor:pointer;box-sizing:border-box;background:linear-gradient(90deg,red 0%,#ff0 17%,#0f0 33%,#0ff 50%,#00f 67%,#f0f 83%,red 100%);border-radius:7px;outline:none;width:100%;height:14px;margin:0}.picker-hue-slider::-webkit-slider-thumb{appearance:none;cursor:pointer;background:#fff;border:2px solid #222;border-radius:50%;width:18px;height:18px;transition:transform .1s;box-shadow:0 1px 4px #00000059}.picker-hue-slider::-webkit-slider-thumb:hover{transform:scale(1.15)}.picker-hue-slider::-moz-range-thumb{cursor:pointer;background:#fff;border:2px solid #222;border-radius:50%;width:18px;height:18px;transition:transform .1s;box-shadow:0 1px 4px #00000059}.picker-hue-slider::-moz-range-thumb:hover{transform:scale(1.15)}.picker-hex-row{gap:calc(8px * var(--density));box-sizing:border-box;align-items:center;width:100%;min-width:0;display:flex}.picker-color-swatch{border:1px solid var(--border-color);box-sizing:border-box;border-radius:8px;flex-shrink:0;width:36px;height:36px;box-shadow:inset 0 1px 3px #00000026}.picker-hex-container{flex:1 1 0;box-sizing:border-box!important;gap:4px!important;width:auto!important;min-width:0!important;max-width:100%!important;height:36px!important;min-height:36px!important;padding:0 8px!important}.picker-hex-prefix{color:var(--text-muted);-webkit-user-select:none;user-select:none;flex-shrink:0;font-size:13px;font-weight:700}.picker-hex-input{flex:1 1 0;text-transform:uppercase!important;letter-spacing:.5px!important;width:auto!important;min-width:0!important;height:32px!important;min-height:32px!important;padding:0!important;font-family:monospace!important;font-size:13px!important;font-weight:600!important}.picker-copy-btn{color:var(--text-muted);cursor:pointer;box-sizing:border-box;background:0 0;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;padding:3px;transition:all .15s;display:inline-flex}.picker-copy-btn:hover{color:var(--text-main);background:var(--input-hover-bg)}.picker-apply-btn{width:100%;padding:calc(9px * var(--density)) calc(14px * var(--density));font-size:13px;font-weight:600}.zoom-btn{width:var(--zoom-btn-size);height:var(--zoom-btn-size);background:var(--accent-color);color:var(--accent-text,#fff);font-size:clamp(18px, calc(18px * var(--density)), 22px);cursor:pointer;-webkit-user-select:none;user-select:none;box-sizing:border-box;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;padding:0;font-weight:700;line-height:1;transition:all .1s;display:flex}.zoom-btn:hover{background:var(--accent-hover);opacity:.95}.zoom-btn:active{transform:scale(.9)}.sidebar{top:0;left:calc(-1 * var(--sidebar-width));width:var(--sidebar-width);background:var(--sidebar-bg);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);z-index:20;height:100%;padding:clamp(14px, calc(16px * var(--density)), 22px) clamp(16px, calc(18px * var(--density)), 22px);box-sizing:border-box;border-right:1px solid var(--border-color);flex-direction:column;transition:left .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;box-shadow:5px 0 15px #0000000d}.sidebar.open{left:0}.portrait .sidebar{opacity:0;visibility:hidden;z-index:100;width:100%;height:100%;left:0;transition:opacity .2s,visibility .2s!important}.portrait .sidebar.open{opacity:1;visibility:visible}.portrait .top-controls.sidebar-open{width:calc(100% - 40px)!important;left:20px!important}.portrait .zoom-controls.sidebar-open{left:20px!important}.sidebar-header-row{margin-bottom:clamp(14px, calc(18px * var(--density)), 24px);min-height:clamp(32px, calc(34px + (var(--density) - 1) * 4px), 38px);flex-shrink:0;justify-content:flex-end;align-items:center;gap:10px;display:none}.portrait .sidebar-header-row{display:flex}.sidebar-close{display:none}.portrait .sidebar-close{display:flex}.sidebar-toggle{width:var(--control-btn-size);height:var(--control-btn-size);cursor:pointer;font-size:clamp(18px, calc(19px * var(--density)), 22px);color:var(--text-main);box-sizing:border-box;background:0 0;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.sidebar-toggle:hover{background:var(--item-hover)}.sidebar-toggle.active{transform:rotate(90deg)}.sidebar-toggle svg{flex-shrink:0;display:block}.sidebar-actions{margin-bottom:clamp(12px, calc(16px * var(--density)), 22px);flex-shrink:0;gap:8px;display:flex}.sidebar-action-btn{min-width:0;min-height:clamp(36px, calc(38px * var(--density)), 44px);padding:clamp(6px, calc(8px * var(--density)), 12px) 10px;font-size:clamp(13px, calc(13.5px * var(--density)), 14.5px);cursor:pointer;white-space:nowrap;text-overflow:ellipsis;box-sizing:border-box;border:none;border-radius:10px;flex:1;justify-content:center;align-items:center;font-family:inherit;font-weight:600;transition:all .2s;display:flex;overflow:hidden}.sidebar-content{color:var(--text-muted);scrollbar-width:thin;scrollbar-color:var(--border-color) transparent;flex:1;min-height:0;font-size:14px;line-height:1.6;overflow-y:auto}.sidebar-content::-webkit-scrollbar{width:5px}.sidebar-content::-webkit-scrollbar-track{background:0 0}.sidebar-content::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.sidebar-content::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.project-list{gap:clamp(6px, calc(8px * var(--density)), 10px);margin-top:clamp(6px, calc(8px * var(--density)), 12px);flex-direction:column;padding-bottom:8px;display:flex}.project-item{padding:clamp(8px, calc(10px * var(--density)), 13px) clamp(10px, calc(13px * var(--density)), 16px);min-height:clamp(38px, calc(40px * var(--density)), 48px);background:var(--input-bg);cursor:pointer;border:1px solid var(--border-color);color:var(--text-main);box-sizing:border-box;border-radius:10px;justify-content:space-between;align-items:center;gap:8px;transition:all .2s;display:flex}.project-item:hover{background:var(--input-hover-bg);border-color:var(--accent-color)}.project-item.active{background:var(--accent-color);color:var(--accent-text,#fff);border-color:var(--accent-color)}.project-name{font-weight:600;font-size:clamp(13px, calc(13.5px * var(--density)), 14.5px);text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.project-id{opacity:.65;flex-shrink:0;font-family:monospace;font-size:11px;font-weight:600}.project-item-right{align-items:center;gap:calc(6px * var(--density));flex-shrink:0;display:flex}.project-item.has-open-menu{z-index:25}.project-menu-container{align-items:center;display:flex;position:relative}.project-menu-btn{width:clamp(26px, calc(28px * var(--density)), 32px);height:clamp(26px, calc(28px * var(--density)), 32px);color:currentColor;cursor:pointer;opacity:.7;background:0 0;border:1px solid #0000;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:all .15s;display:flex}.project-item:hover .project-menu-btn,.project-menu-btn.active{opacity:1}.project-menu-btn:hover,.project-menu-btn.active{background:var(--item-hover);border-color:var(--border-color)}.project-item.active .project-menu-btn:hover,.project-item.active .project-menu-btn.active{color:var(--accent-text,#fff);background:#fff3;border-color:#ffffff4d}.project-menu-dropdown{background:var(--modal-bg);border:1px solid var(--border-color);min-width:130px;box-shadow:0 8px 24px var(--shadow-color,#0003);padding:calc(4px * var(--density));z-index:100;box-sizing:border-box;color:var(--text-main);border-radius:10px;flex-direction:column;gap:2px;animation:.12s cubic-bezier(.16,1,.3,1) projectMenuFadeIn;display:flex;position:absolute;top:calc(100% + 4px);right:0}.project-menu-dropdown.open-upward{top:auto;bottom:calc(100% + 4px)}@keyframes projectMenuFadeIn{0%{opacity:0;transform:translateY(-4px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.project-menu-item{width:100%;padding:calc(8px * var(--density)) calc(10px * var(--density));color:var(--text-main);cursor:pointer;box-sizing:border-box;text-align:left;background:0 0;border:none;border-radius:7px;align-items:center;gap:8px;font-family:inherit;font-size:13px;font-weight:500;transition:background-color .12s,color .12s;display:flex}.project-menu-item:hover{background:var(--item-hover)}.project-menu-item.danger{color:var(--danger-color,#d9534f)}.project-menu-item.danger:hover{background:var(--warning-bg,#d9534f1f);color:var(--danger-color,#d9534f)}.sidebar-footer{padding-top:clamp(10px, calc(14px * var(--density)), 18px);border-top:1px solid var(--border-color);flex-shrink:0;align-items:center;margin-top:auto;display:flex}.sidebar-settings-btn{width:100%;min-height:clamp(38px, calc(40px * var(--density)), 46px);padding:clamp(6px, calc(8px * var(--density)), 10px) 14px;border:1px solid var(--border-color);background:var(--input-bg);color:var(--text-main);cursor:pointer;font-size:clamp(13px, calc(13.5px * var(--density)), 14.5px);box-sizing:border-box;border-radius:10px;align-items:center;gap:10px;font-family:inherit;font-weight:500;transition:all .15s;display:flex}.sidebar-settings-btn:hover{background:var(--input-hover-bg);border-color:var(--accent-color);color:var(--accent-color)}.status-value{color:var(--text-main);padding:0 calc(6px * var(--density));box-sizing:border-box;width:100%;font-weight:600}.modal-overlay{background:var(--overlay-bg,#0006);z-index:100;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);box-sizing:border-box;justify-content:center;align-items:center;width:100vw;height:100dvh;padding:clamp(14px,2.5vw,36px);display:flex;position:fixed;top:0;left:0}.modal-content{background:var(--modal-bg);padding:calc(30px * var(--density));box-shadow:0 10px 40px var(--shadow-color,#0003);width:300px;max-height:calc(100vh - 80px);color:var(--text-main);border:1px solid var(--border-color);box-sizing:border-box;border-radius:20px;flex-direction:column;gap:20px;display:flex;overflow-y:auto}.modal-header{color:var(--text-main);justify-content:space-between;align-items:center;gap:12px;font-size:20px;font-weight:700;display:flex}.modal-inputs{gap:calc(15px * var(--density));flex-direction:column;display:flex}.input-group{gap:calc(5px * var(--density));flex-direction:column;flex:1;display:flex}.input-group label{text-transform:uppercase;color:var(--text-label);font-size:11px;font-weight:700}.modal-inputs input:not([type=range]):not([type=checkbox]):not(.custom-input-field),.modal-inputs select,.new-pattern-body input:not([type=range]):not([type=checkbox]):not(.custom-input-field){min-height:calc(42px * var(--density));padding:calc(9px * var(--density)) calc(12px * var(--density));border:1px solid 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var(--shadow-color,#0006);transform:scale(1.2)}.modifier-slider::-moz-range-track{background:#80808066;border:none;border-radius:1px;height:2px}.modifier-slider::-moz-range-thumb{background:var(--accent-color);cursor:pointer;border:2px solid var(--modal-bg);width:24px;height:24px;box-shadow:0 2px 6px var(--shadow-color,#00000040);border-radius:50%;transition:transform .15s,box-shadow .15s}.modifier-slider::-moz-range-thumb:hover{box-shadow:0 3px 8px var(--shadow-color,#00000059);transform:scale(1.12)}.modifier-slider:active::-moz-range-thumb{box-shadow:0 3px 12px var(--shadow-color,#0006);transform:scale(1.2)}.theme-modifiers-grid{gap:calc(16px * var(--density)) calc(24px * var(--density));grid-template-columns:repeat(auto-fill,minmax(280px,1fr));display:grid}.auth-toggle{color:#888;text-align:center;cursor:pointer;font-size:12px}.auth-toggle span{color:#333;font-weight:600;text-decoration:underline}.notransition{transition:none!important}.modal-overlay.modal-overlay-new-pattern{box-sizing:border-box;justify-content:center;align-items:center;padding:clamp(14px,2.5vw,36px)}.modal-overlay:has(.modal-content-new-pattern){box-sizing:border-box;justify-content:center;align-items:center;padding:clamp(14px,2.5vw,36px)}.modal-content.modal-content-new-pattern{width:100%;max-width:1140px;height:min(890px,95vh);max-height:95vh;padding:calc(20px * var(--density)) calc(26px * var(--density));box-sizing:border-box;border-radius:18px;flex-direction:column;gap:0;display:flex;overflow:hidden}.new-pattern-header{color:var(--text-main);padding-bottom:calc(14px * var(--density));border-bottom:1px solid var(--border-color);flex-shrink:0;justify-content:space-between;align-items:center;font-size:20px;font-weight:700;display:flex}.pattern-type-cards{gap:calc(16px * var(--density));padding:calc(14px * var(--density)) calc(4px * var(--density));box-sizing:border-box;grid-template-columns:1fr 1fr;margin:auto 0;display:grid}@media (width<=600px){.pattern-type-cards{grid-template-columns:1fr}}.pattern-type-card{padding:clamp(32px, calc(44px * var(--density)), 56px) clamp(20px, calc(28px * var(--density)), 36px);min-height:clamp(160px, calc(190px * var(--density)), 230px);background:var(--input-bg);cursor:pointer;border:1px solid var(--border-color);justify-content:center;align-items:center;gap:calc(16px * var(--density));color:var(--text-main);box-sizing:border-box;-webkit-user-select:none;user-select:none;text-align:center;border-radius:10px;flex-direction:column;transition:all .2s;display:flex}.pattern-type-card:hover{background:var(--input-hover-bg);border-color:var(--accent-color)}.pattern-type-card:active{background:var(--accent-color);color:var(--accent-text,#fff);border-color:var(--accent-color)}.pattern-type-card svg{color:currentColor;flex-shrink:0}.pattern-type-name{font-weight:600;font-size:clamp(15px, calc(16px * var(--density)), 18px);color:inherit}.new-pattern-body{min-height:0;padding-top:calc(8px * var(--density));padding-bottom:calc(14px * var(--density));padding-left:clamp(4px, calc(6px * var(--density)), 8px);padding-right:clamp(6px, calc(8px * var(--density)), 10px);gap:calc(16px * var(--density));flex-direction:column;flex:1;display:flex;overflow-y:auto}.new-pattern-body::-webkit-scrollbar{width:6px}.new-pattern-body::-webkit-scrollbar-track{background:0 0}.new-pattern-body::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.new-pattern-body::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.new-pattern-footer{padding-top:calc(14px * var(--density));border-top:1px solid var(--border-color);flex-shrink:0;justify-content:flex-end;align-items:center;display:flex}.new-pattern-blank-layout{gap:calc(24px * var(--density));grid-template-columns:1.15fr .85fr;align-items:start;display:grid}.preset-chips-wrap{gap:calc(8px * var(--density));flex-wrap:wrap;display:flex}.preset-chip-btn{background:var(--input-bg);border:1px solid var(--border-color);padding:calc(6px * var(--density)) calc(10px * var(--density));color:var(--text-main);cursor:pointer;align-items:center;gap:calc(6px * var(--density));-webkit-user-select:none;user-select:none;border-radius:8px;font-size:12px;transition:all .15s;display:flex}.preset-chip-btn:hover{background:var(--input-hover-bg);border-color:var(--accent-color)}.preset-chip-btn.active{background:var(--accent-subtle);border-color:var(--accent-color);color:var(--accent-color);font-weight:600}.preset-chip-badge{color:var(--text-muted);background:var(--border-color);border-radius:4px;padding:1px 5px;font-size:10px}.preset-chip-btn.active .preset-chip-badge{background:var(--accent-color);color:var(--accent-text,#fff)}.blank-preview-card{background:var(--input-bg);border:1px solid var(--border-color);padding:calc(16px * var(--density));gap:calc(12px * var(--density));border-radius:14px;flex-direction:column;display:flex}.blank-preview-stage{background-color:var(--preview-bg);background-image:linear-gradient(45deg, var(--preview-checker,#00000009) 25%, transparent 25%), linear-gradient(-45deg, var(--preview-checker,#00000009) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, var(--preview-checker,#00000009) 75%), linear-gradient(-45deg, transparent 75%, var(--preview-checker,#00000009) 75%);border:1px solid var(--border-color);box-sizing:border-box;background-position:0 0,0 8px,8px -8px,-8px 0;background-size:16px 16px;border-radius:10px;justify-content:center;align-items:center;height:220px;padding:16px;display:flex;overflow:hidden}.blank-preview-box{border:2px dashed var(--accent-color);background:#ffffff14;border-radius:6px;justify-content:center;align-items:center;min-width:38px;max-width:100%;min-height:38px;max-height:100%;transition:width .2s cubic-bezier(.16,1,.3,1),height .2s cubic-bezier(.16,1,.3,1);display:flex;box-shadow:0 4px 16px #0006}.blank-preview-box-label{color:#fff;text-shadow:0 1px 3px #000000e6;white-space:nowrap;background:#0000008c;border-radius:4px;padding:3px 8px;font-size:12px;font-weight:700}.blank-stats-list{flex-direction:column;gap:6px;display:flex}.blank-stat-row{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:4px 0;font-size:12px;display:flex}.blank-stat-row:last-child{border-bottom:none}.blank-stat-label{color:var(--text-muted)}.blank-stat-value{color:var(--text-main);font-weight:600}.blank-tip-box{color:var(--text-muted);background:var(--bg-color);padding:calc(10px * var(--density));border:1px solid var(--border-color);border-radius:8px;font-size:12px;line-height:1.45}.image-upload-dropzone{border:2px dashed var(--border-color);padding:calc(44px * var(--density)) calc(24px * var(--density));text-align:center;cursor:pointer;background:var(--input-bg);-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;gap:calc(8px * var(--density));box-sizing:border-box;border-radius:16px;flex-direction:column;width:100%;margin:auto 0;transition:border-color .2s,background-color .2s,box-shadow .2s;display:flex}.image-upload-dropzone:hover,.image-upload-dropzone.dragging{border-color:var(--accent-color);background:var(--accent-subtle);box-shadow:0 4px 14px var(--shadow-color,#00000014)}.dropzone-icon-wrap{background:var(--accent-subtle);width:64px;height:64px;color:var(--accent-color);margin-bottom:calc(6px * var(--density));border-radius:50%;justify-content:center;align-items:center;transition:transform .2s;display:flex}.image-upload-dropzone:hover .dropzone-icon-wrap{transform:scale(1.1)}.dropzone-formats-row{gap:calc(6px * var(--density));margin-top:calc(10px * var(--density));flex-wrap:wrap;justify-content:center;display:flex}.dropzone-format-pill{background:var(--border-color);color:var(--text-muted);letter-spacing:.5px;border-radius:4px;padding:2px 7px;font-size:10px;font-weight:700}.dropzone-paste-hint{color:var(--text-label);margin-top:calc(6px * var(--density));font-size:11px}.image-import-layout{gap:calc(24px * var(--density));grid-template-columns:1.1fr 1fr;align-items:start;display:grid}.image-import-controls{gap:calc(14px * var(--density));flex-direction:column;display:flex}.image-banner{padding:calc(10px * var(--density)) calc(14px * var(--density));background:var(--input-bg);border:1px solid var(--border-color);cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;gap:calc(12px * var(--density));border-radius:10px;transition:all .2s;display:flex}.image-banner:hover,.image-banner:focus-visible{border-color:var(--accent-color);background:var(--input-hover-bg);outline:none;box-shadow:0 2px 8px #0000000f}.image-banner:active{transform:scale(.99)}.image-banner-left{align-items:center;gap:calc(12px * var(--density));flex:1;display:flex;overflow:hidden}.image-banner-thumb{object-fit:cover;border:1px solid var(--border-color);border-radius:6px;flex-shrink:0;width:40px;height:40px}.checkbox-row{align-items:center;gap:calc(10px * var(--density));color:var(--text-main);cursor:pointer;-webkit-user-select:none;user-select:none;width:fit-content;font-size:13px;font-weight:500;transition:color .15s;display:inline-flex}.checkbox-row input[type=checkbox]{appearance:none;width:clamp(18px, calc(20px * var(--density)), 22px);height:clamp(18px, calc(20px * var(--density)), 22px);cursor:pointer;background-color:var(--input-bg);border:1px solid var(--border-color);box-sizing:border-box;border-radius:6px;outline:none;flex-shrink:0;margin:0;transition:border-color .15s,background-color .15s,box-shadow .15s,transform .1s;display:inline-block}.checkbox-row:hover input[type=checkbox]:not(:checked):not(:disabled),.checkbox-row input[type=checkbox]:hover:not(:checked):not(:disabled){border-color:var(--accent-color);background-color:var(--input-hover-bg)}.checkbox-row input[type=checkbox]:focus-visible{border-color:var(--accent-color);box-shadow:0 0 0 3px var(--accent-subtle)}.checkbox-row input[type=checkbox]:checked{background-color:var(--accent-color);border-color:var(--accent-color);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");background-position:50%;background-repeat:no-repeat;background-size:13px 13px}.checkbox-row:hover input[type=checkbox]:checked:not(:disabled),.checkbox-row input[type=checkbox]:hover:checked:not(:disabled){background-color:var(--accent-hover,var(--accent-color));border-color:var(--accent-hover,var(--accent-color));filter:brightness(1.08);box-shadow:0 2px 6px var(--shadow-color,#00000026)}.checkbox-row input[type=checkbox]:active:not(:disabled){transform:scale(.92)}.checkbox-row input[type=checkbox]:disabled{opacity:.35;cursor:not-allowed}.checkbox-row:has(input[type=checkbox]:disabled){opacity:.5;cursor:not-allowed}.image-import-preview{flex-direction:column;gap:10px;display:flex}.image-preview-wrapper{background-color:var(--preview-bg);background-image:linear-gradient(45deg, var(--preview-checker,#00000009) 25%, transparent 25%), linear-gradient(-45deg, var(--preview-checker,#00000009) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, var(--preview-checker,#00000009) 75%), linear-gradient(-45deg, transparent 75%, var(--preview-checker,#00000009) 75%);padding:calc(8px * var(--density));box-sizing:border-box;border:1px solid var(--border-color);background-position:0 0,0 8px,8px -8px,-8px 0;background-size:16px 16px;border-radius:12px;justify-content:center;align-items:center;height:320px;display:flex;overflow:hidden}.image-preview-canvas{image-rendering:-moz-crisp-edges;image-rendering:pixelated;object-fit:contain;width:100%;height:100%;display:block}.preview-palette-container{background:var(--input-bg);border:1px solid var(--border-color);padding:calc(12px * var(--density));border-radius:10px}.preview-palette-swatches{gap:calc(6px * var(--density));flex-wrap:wrap;max-height:80px;display:flex;overflow-y:auto}.preview-palette-swatch{box-sizing:border-box;cursor:default;border:1px solid #0003;border-radius:5px;width:22px;height:22px}@media (width<=768px){.modal-overlay.modal-overlay-new-pattern{padding:8px}.modal-content.modal-content-new-pattern{height:100%;max-height:100%;padding:calc(16px * var(--density));border-radius:14px}.new-pattern-blank-layout,.image-import-layout,.new-pattern-tabs{grid-template-columns:1fr}}#print-mount{display:none}@media print{@page{size:auto;margin:10mm 15mm}html,body{color:#000!important;background:#fff!important;width:100%!important;height:auto!important;margin:0!important;padding:0!important;position:static!important;overflow:visible!important}#root,.app-container{background:#fff!important;width:100%!important;height:auto!important;margin:0!important;padding:0!important;display:block!important;position:static!important;overflow:visible!important}.app-container>:not(#print-mount),.canvas-container,#gpuCanvas,#rulerCanvas,.top-controls,.sidebar,.zoom-controls,.shape-selector,.color-palette,.color-picker,.modal-overlay{visibility:hidden!important;display:none!important}#print-mount{box-sizing:border-box!important;page-break-inside:avoid!important;break-inside:avoid!important;background:#fff!important;flex-direction:column!important;justify-content:flex-start!important;align-items:center!important;width:100%!important;margin:0 auto!important;padding:0!important;display:flex!important;position:static!important}.print-header{text-align:center!important;flex-direction:column!important;align-items:center!important;margin-bottom:5mm!important;display:flex!important}.print-title{color:#000!important;margin:0 0 1.5mm!important;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif!important;font-size:16pt!important;font-weight:700!important}.print-meta{color:#555!important;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif!important;font-size:9.5pt!important}.print-body{justify-content:center!important;align-items:center!important;width:100%!important;margin:0 auto!important;display:flex!important}.print-pattern-image{object-fit:contain!important;width:auto!important;max-width:100%!important;height:auto!important;max-height:200mm!important;image-rendering:-webkit-optimize-contrast!important;image-rendering:crisp-edges!important;image-rendering:pixelated!important;box-sizing:border-box!important;border:none!important;margin:0 auto!important;display:block!important}.print-legend{page-break-inside:avoid!important;break-inside:avoid!important;flex-wrap:wrap!important;justify-content:center!important;align-items:center!important;gap:3mm 5mm!important;max-width:100%!important;margin-top:5mm!important;display:flex!important}.print-legend-item{color:#222!important;align-items:center!important;gap:1.5mm!important;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif!important;font-size:8.5pt!important;display:flex!important}.print-legend-swatch{box-sizing:border-box!important;-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important;border:.5pt solid #222!important;border-radius:.8mm!important;width:3.5mm!important;height:3.5mm!important;display:inline-block!important}.print-legend-hex{font-family:monospace!important;font-weight:600!important}*{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}}