:root{--bg:#f4f6fb;--panel:#fff;--panel-2:#f8f9fc;--line:#e5e9f1;--text:#222b3a;--muted:#8490a3;--blue:#4d70e8;--blue-dark:#365bd0;--blue-soft:#edf1ff;--danger:#dd5d68;--shadow:0 8px 28px rgba(33,48,82,.06);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg);overflow:hidden}.topbar{height:64px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 18px;gap:22px;position:relative;z-index:20}.brand{display:flex;align-items:center;gap:9px;color:var(--blue);text-decoration:none;min-width:180px}.brand-mark{width:36px;height:36px;display:grid;place-items:center}.brand-mark svg{width:36px;height:36px}.brand-copy{display:flex;flex-direction:column;line-height:1.05}.brand-copy strong{font-size:15px;letter-spacing:-.35px;color:#253149}.brand-copy small{font-size:8px;font-weight:800;letter-spacing:1.5px;color:#8c98ac;margin-top:4px}.project-name{display:flex;align-items:center;gap:8px;min-width:160px;max-width:340px;padding:7px 10px;border:1px solid transparent;border-radius:9px}.project-name:focus-within{border-color:#ccd6f9;background:#f9faff}.project-name input{border:0;outline:0;background:transparent;font-size:13px;font-weight:650;color:#37435a;width:100%;min-width:100px}.saved-dot{width:7px;height:7px;border-radius:50%;background:#29b477;flex:none}.saved-dot.unsaved{background:#e6a341}.top-actions{display:flex;align-items:center;gap:8px;margin-left:auto}.button,.icon-button,.mini-button{border:1px solid var(--line);background:#fff;color:#46536b;border-radius:9px;height:36px;padding:0 13px;font-size:12px;font-weight:650;cursor:pointer;transition:.16s ease}.button:hover,.icon-button:hover,.mini-button:hover{border-color:#c7d2f6;background:#f8faff}.button:disabled,.icon-button:disabled{opacity:.4;cursor:not-allowed}.button-primary{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 3px 8px rgba(77,112,232,.16)}.button-primary:hover{background:var(--blue-dark);border-color:var(--blue-dark);color:#fff}.button-soft{background:#f7f8fc}.icon-button{width:34px;padding:0;font-size:20px;line-height:1}.top-divider,.toolbar-divider{height:22px;width:1px;background:var(--line);margin:0 3px}.mobile-menu{display:none}.app-shell{height:calc(100dvh - 64px);display:grid;grid-template-columns:76px minmax(0,1fr) 292px;min-height:0}.toolrail{background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;padding:12px 7px;gap:5px;overflow:auto}.tool{width:58px;min-height:55px;border:0;background:transparent;border-radius:10px;color:#68758b;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;cursor:pointer}.tool:hover{background:#f4f6fb;color:#34405a}.tool.active{background:var(--blue-soft);color:var(--blue)}.tool-icon{font-size:20px;font-weight:650;line-height:1.2;height:23px;display:grid;place-items:center}.tool small{font-size:9px;font-weight:650}.tool-separator{height:1px;width:35px;background:var(--line);margin:7px 0}.workspace{display:flex;flex-direction:column;min-width:0;min-height:0;background:#f0f2f7;position:relative}.workspace-toolbar{height:48px;border-bottom:1px solid #e1e5ed;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 15px;gap:10px;flex:none}.toolbar-left,.toolbar-right{display:flex;align-items:center;gap:8px;min-width:0}.mini-button{height:30px;padding:0 10px;font-size:11px;background:#fff;white-space:nowrap}.dimension-label,.zoom-value{font-size:11px;color:#8490a2;font-weight:600;white-space:nowrap}.zoom-value{width:42px;text-align:center;color:#556177}.color-chip-label{height:29px;display:flex;align-items:center;cursor:pointer}.color-chip{display:block;width:19px;height:19px;border:2px solid #fff;box-shadow:0 0 0 1px #d7dce5;border-radius:50%;background:#fff}.color-chip-label input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.text-danger{color:#a1a8b6}.stage-outer{flex:1;min-height:0;position:relative;overflow:auto;display:grid;place-items:center;padding:35px}.stage-wrap{position:relative;max-width:100%;max-height:100%;box-shadow:0 12px 42px rgba(33,43,67,.16);background:#fff;line-height:0;flex:none}.checkerboard{position:absolute;inset:0;background-color:#fff;background-image:linear-gradient(45deg,#e9edf4 25%,transparent 25%),linear-gradient(-45deg,#e9edf4 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e9edf4 75%),linear-gradient(-45deg,transparent 75%,#e9edf4 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0;pointer-events:none}#mainCanvas,#overlayCanvas{display:block;position:relative;max-width:100%;max-height:100%;width:auto;height:auto}#mainCanvas{z-index:1}#overlayCanvas{position:absolute;inset:0;z-index:2;cursor:default;touch-action:none}.empty-hint{position:absolute;z-index:0;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:#8b96a8;font-size:12px;pointer-events:none;text-align:center}.empty-hint strong{font-size:14px;color:#66738a}.empty-icon{font-size:42px;color:#a5b4e7}.empty-hint small{font-size:10px;color:#a6afbd}.workspace-footer{height:28px;background:#fff;border-top:1px solid #e2e6ee;display:flex;align-items:center;justify-content:space-between;padding:0 13px;font-size:10px;color:#8c97a8;flex:none}.inspector{background:#fff;border-left:1px solid var(--line);min-width:0;display:flex;flex-direction:column;overflow:hidden}.panel-tabs{height:49px;display:flex;align-items:stretch;border-bottom:1px solid var(--line);padding:0 14px;gap:18px;flex:none}.panel-tab{border:0;border-bottom:2px solid transparent;background:transparent;font-size:12px;font-weight:700;color:#8490a3;cursor:pointer;padding:0 3px}.panel-tab.active{color:var(--blue);border-bottom-color:var(--blue)}.panel-content{padding:16px 15px;overflow:auto;min-height:0}.hidden{display:none!important}.panel-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.panel-heading>div{display:flex;flex-direction:column;gap:3px}.panel-heading strong{font-size:12px}.panel-heading small{font-size:10px;color:#9aa4b4}.small-add{border:1px solid var(--line);background:#fff;border-radius:7px;width:27px;height:27px;color:var(--blue);font-size:17px;cursor:pointer}.layer-list{display:flex;flex-direction:column;gap:5px;max-height:44%;overflow:auto}.layer-empty,.property-empty{padding:25px 8px;text-align:center;font-size:11px;color:#9ca6b4;line-height:1.8;background:#fafbfe;border:1px dashed #e1e6ef;border-radius:9px}.layer-row{display:flex;align-items:center;gap:7px;border:1px solid transparent;border-radius:8px;padding:7px 6px;min-height:43px;cursor:pointer}.layer-row:hover{background:#f8f9fc}.layer-row.selected{background:#edf1ff;border-color:#dbe3ff}.layer-thumb{width:28px;height:28px;border:1px solid #e4e8ef;border-radius:5px;background:#fff;display:grid;place-items:center;overflow:hidden;color:#73809a;font-size:13px;flex:none}.layer-thumb img{width:100%;height:100%;object-fit:cover}.layer-title{min-width:0;flex:1;font-size:10px;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layer-type{font-size:9px;color:#9aa4b4}.layer-vis{border:0;background:transparent;color:#8a96a9;padding:3px;cursor:pointer;font-size:12px}.layer-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin-top:10px}.layer-actions button,.asset-tools button{height:28px;border:1px solid var(--line);background:#fff;border-radius:6px;color:#657188;font-size:9px;font-weight:650;cursor:pointer}.layer-actions button:hover,.asset-tools button:hover{background:#f5f7fc;border-color:#ced7f5}.layer-actions .danger{color:var(--danger)}.panel-divider{height:1px;background:var(--line);margin:17px 0}.asset-tools{display:flex;gap:7px}.asset-tools button{flex:1;font-size:10px}.font-list{display:flex;flex-direction:column;gap:5px;margin-top:9px;font-size:10px}.font-item{padding:6px 8px;border:1px solid #edf0f5;border-radius:6px;display:flex;justify-content:space-between;align-items:center}.font-item button{border:0;background:transparent;color:#d45f69;cursor:pointer}.muted{color:#9ba5b4}.panel-heading+.property-empty{margin-top:14px}.property-controls{display:flex;flex-direction:column;gap:12px}.field-group{display:flex;flex-direction:column;gap:6px;min-width:0}.field-group label{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#77849a;font-weight:650}.field-group label b{font-size:10px;color:#4c5b75}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.text-input,.number-input{width:100%;height:33px;border:1px solid #e2e7ef;border-radius:7px;padding:0 9px;background:#fff;color:#354158;font-size:11px;outline:none}.text-input:focus,.number-input:focus{border-color:#9eaff0;box-shadow:0 0 0 2px #edf1ff}.text-input textarea,textarea.text-input{height:auto;min-height:70px;padding:8px;resize:vertical}.field-group input[type=range]{width:100%;accent-color:var(--blue);height:17px;margin:0}.color-input{width:100%;height:31px;border:1px solid var(--line);border-radius:7px;padding:3px;background:#fff}.section-label{font-size:10px;font-weight:800;color:#4e5d77;border-top:1px solid var(--line);padding-top:12px;margin-top:2px;letter-spacing:.2px}.popover-menu{position:fixed;z-index:50;right:16px;top:55px;width:215px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 35px rgba(35,46,75,.18);padding:6px}.popover-menu button{display:block;width:100%;padding:10px;border:0;background:transparent;text-align:left;border-radius:6px;font-size:11px;color:#526078;cursor:pointer}.popover-menu button:hover{background:#f2f5ff;color:var(--blue)}.modal{width:min(440px,calc(100vw - 30px));padding:0;border:1px solid #e2e7ef;border-radius:15px;box-shadow:0 25px 80px rgba(26,39,69,.25);color:var(--text)}.modal::backdrop{background:rgba(24,34,53,.35);backdrop-filter:blur(3px)}.modal form{padding:20px;display:flex;flex-direction:column;gap:16px}.modal-head{display:flex;justify-content:space-between;align-items:flex-start}.modal-head>div{display:flex;flex-direction:column;gap:4px}.modal-head strong{font-size:15px}.modal-head small{font-size:11px;color:#8d98a9}.close-modal{border:0;background:#f2f4f8;width:27px;height:27px;border-radius:7px;font-size:18px;color:#69768c;cursor:pointer}.preset-row{display:flex;flex-wrap:wrap;gap:6px}.preset-row button{border:1px solid var(--line);border-radius:6px;background:#fff;color:#6c7890;padding:7px 10px;font-size:10px;cursor:pointer}.preset-row button:hover{border-color:#bdcafa;color:var(--blue)}.check-row{display:flex;gap:8px;align-items:center;font-size:11px;color:#68768d}.check-row input{accent-color:var(--blue)}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}.crop-dimensions{background:#f6f8fc;border:1px solid var(--line);padding:12px;border-radius:8px;font-size:12px;color:#657188}.toast{position:fixed;z-index:100;left:50%;bottom:42px;transform:translate(-50%,15px);background:#29354a;color:#fff;border-radius:9px;padding:10px 15px;font-size:11px;font-weight:600;opacity:0;pointer-events:none;transition:.2s;box-shadow:0 8px 25px rgba(18,31,55,.2);max-width:min(90vw,520px)}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:1050px){.app-shell{grid-template-columns:66px minmax(0,1fr) 260px}.topbar{gap:12px;padding:0 12px}.brand{min-width:150px}.project-name{max-width:200px}.button{padding:0 10px}}
@media(max-width:760px){body{overflow:hidden}.topbar{height:56px;padding:0 10px;gap:7px}.brand{min-width:auto}.brand-copy small{display:none}.brand-copy strong{font-size:13px}.brand-mark,.brand-mark svg{width:31px;height:31px}.project-name{max-width:125px;min-width:90px;padding:5px}.project-name input{font-size:11px;min-width:70px}.top-actions{gap:4px}.top-actions .button-soft,.top-actions .icon-button,.top-divider{display:none}.button{height:32px;padding:0 9px;font-size:10px}.app-shell{height:calc(100dvh - 56px);grid-template-columns:55px minmax(0,1fr)}.toolrail{padding:7px 3px}.tool{width:48px;min-height:49px}.tool small{font-size:8px}.inspector{position:absolute;z-index:18;right:0;top:0;bottom:0;width:min(285px,88vw);box-shadow:-10px 0 35px rgba(24,37,65,.12);transform:translateX(100%);transition:transform .2s}.inspector.mobile-open{transform:translateX(0)}.mobile-menu{display:block;height:32px;width:33px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#56647c}.workspace-toolbar{height:42px;padding:0 7px}.workspace-toolbar .mini-button{font-size:9px;padding:0 7px}.dimension-label{font-size:9px}.stage-outer{padding:16px 8px}.workspace-footer{height:25px}.toolbar-right{gap:4px}.toolbar-left{gap:5px}.color-chip-label{display:none}.top-actions .button-primary{max-width:88px}.panel-tabs{height:45px}.panel-content{padding:14px}.layer-list{max-height:40%}}
@media(max-width:390px){.project-name{max-width:94px}.top-actions .button-primary{font-size:9px;padding:0 7px}.toolbar-right .mini-button:first-child{display:none}.dimension-label{display:none}}
.stage-outer.drag-over::after{content:"ここに画像をドロップして追加";position:absolute;inset:18px;border:2px dashed #6685ed;border-radius:15px;background:rgba(237,241,255,.8);display:grid;place-items:center;color:#3f60ca;font-size:15px;font-weight:750;pointer-events:none;z-index:10}
.stage-wrap{max-width:none;max-height:none;margin:auto}