/*!
 * WebSeicho Editor v1.0.0
 * MIT License
 * https://webseicho.example/editor
 */
:root{--wse-font-sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--wse-radius:8px;--wse-shadow:0 18px 50px rgba(15,23,42,0.14)}.wse-editor{--wse-bg:#ffffff;--wse-panel:#f7f8fb;--wse-panel-strong:#eceff5;--wse-text:#172033;--wse-muted:#657083;--wse-border:#d9dee8;--wse-accent:#087d83;--wse-accent-soft:#dff8f7;--wse-danger:#b42318;--wse-code-bg:#f1f3f7;--wse-selection:rgba(8,125,131,0.18);box-sizing:border-box;width:100%;border:1px solid var(--wse-border);border-radius:var(--wse-radius);background:var(--wse-bg);color:var(--wse-text);font-family:var(--wse-font-sans);line-height:1.5;overflow:hidden}.wse-editor *,.wse-editor *::before,.wse-editor *::after{box-sizing:border-box}.wse-editor[data-theme="dark"]{--wse-bg:#111827;--wse-panel:#182132;--wse-panel-strong:#243044;--wse-text:#f4f7fb;--wse-muted:#aab4c5;--wse-border:#36445a;--wse-accent:#4cc9c0;--wse-accent-soft:rgba(76,201,192,0.16);--wse-danger:#ffb4a8;--wse-code-bg:#0d1320;--wse-selection:rgba(76,201,192,0.2)}.wse-toolbar{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:8px;border-bottom:1px solid var(--wse-border);background:var(--wse-panel)}.wse-toolbar-group{display:flex;flex-wrap:wrap;gap:4px;align-items:center;padding-right:6px;border-right:1px solid var(--wse-border)}.wse-toolbar-group:last-child{border-right:0;padding-right:0}.wse-tool,.wse-select,.wse-color{min-height:32px;border:1px solid var(--wse-border);border-radius:6px;background:var(--wse-bg);color:var(--wse-text);font:500 13px/1 var(--wse-font-sans)}.wse-tool{min-width:32px;padding:0 9px;cursor:pointer}.wse-select{max-width:140px;padding:0 28px 0 8px}.wse-color{width:36px;padding:3px;cursor:pointer}.wse-tool:hover,.wse-select:hover,.wse-color:hover,.wse-tool:focus-visible,.wse-select:focus-visible,.wse-color:focus-visible{border-color:var(--wse-accent);outline:2px solid var(--wse-accent-soft);outline-offset:1px}.wse-tool.wse-is-active{border-color:var(--wse-accent);background:var(--wse-accent-soft);color:var(--wse-accent)}.wse-tool:disabled,.wse-select:disabled,.wse-color:disabled{cursor:not-allowed;opacity:0.48}.wse-content,.wse-source{width:100%;min-height:240px;padding:18px;border:0;background:var(--wse-bg);color:var(--wse-text);font:16px/1.65 var(--wse-font-sans)}.wse-content{overflow:auto}.wse-content:focus,.wse-source:focus{outline:3px solid var(--wse-accent-soft);outline-offset:-3px}.wse-content:empty::before,.wse-content p:only-child:has(br)::before{content:attr(data-placeholder);color:var(--wse-muted);pointer-events:none}.wse-content h1,.wse-content h2,.wse-content h3,.wse-content h4,.wse-content h5,.wse-content h6{margin:1.1em 0 0.45em;line-height:1.2}.wse-content h1{font-size:2.1rem}.wse-content h2{font-size:1.75rem}.wse-content h3{font-size:1.45rem}.wse-content h4{font-size:1.25rem}.wse-content h5{font-size:1.05rem}.wse-content h6{font-size:0.95rem;text-transform:uppercase}.wse-content p,.wse-content blockquote,.wse-content pre,.wse-content ul,.wse-content ol,.wse-content table,.wse-content figure{margin:0 0 1em}.wse-content blockquote{padding:4px 0 4px 16px;border-left:4px solid var(--wse-accent);color:var(--wse-muted)}.wse-content pre{overflow:auto;padding:12px;border-radius:6px;background:var(--wse-code-bg)}.wse-content code{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace}.wse-content a{color:var(--wse-accent)}.wse-content img{max-width:100%;height:auto}.wse-source{display:block;resize:vertical;font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace}.wse-source[hidden],.wse-content[hidden],.wse-image-panel[hidden]{display:none}.wse-statusbar{min-height:30px;padding:7px 12px;border-top:1px solid var(--wse-border);background:var(--wse-panel);color:var(--wse-muted);font-size:12px;text-align:right}.wse-dialog-overlay{position:absolute;inset:0;z-index:4;display:grid;place-items:center;padding:18px;background:rgba(15,23,42,0.36)}.wse-editor{position:relative}.wse-dialog-overlay[hidden]{display:none}.wse-dialog{width:min(420px,100%);padding:16px;border:1px solid var(--wse-border);border-radius:var(--wse-radius);background:var(--wse-bg);color:var(--wse-text);box-shadow:var(--wse-shadow)}.wse-dialog-title{margin:0 0 12px;font-size:15px;line-height:1.35}.wse-dialog-input{width:100%;min-height:38px;padding:0 10px;border:1px solid var(--wse-border);border-radius:6px;background:var(--wse-bg);color:var(--wse-text);font:14px/1 var(--wse-font-sans)}.wse-dialog-input:focus{border-color:var(--wse-accent);outline:2px solid var(--wse-accent-soft)}.wse-dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}.wse-dialog-primary{border-color:var(--wse-accent);background:var(--wse-accent);color:#ffffff}.wse-disabled{opacity:0.75}.wse-is-dragging{outline:3px dashed var(--wse-accent);outline-offset:-6px}.wse-fullscreen{position:fixed;inset:12px;z-index:9999;display:flex;flex-direction:column;box-shadow:var(--wse-shadow)}.wse-fullscreen .wse-content,.wse-fullscreen .wse-source{flex:1;min-height:0}.wse-figure{position:relative;display:table;max-width:100%;margin:16px auto;text-align:center}.wse-figure[data-align="left"]{margin-left:0;margin-right:auto}.wse-figure[data-align="right"]{margin-left:auto;margin-right:0}.wse-figure[data-align="center"]{margin-left:auto;margin-right:auto}.wse-figure img{display:block;border-radius:6px}.wse-figure figcaption{min-height:24px;padding-top:6px;color:var(--wse-muted);font-size:13px}.wse-figure figcaption:empty::before{content:attr(data-placeholder);color:var(--wse-muted)}.wse-figure.wse-selected{outline:2px solid var(--wse-accent);outline-offset:3px}.wse-figure.wse-is-cropping img,.wse-figure[data-crop="true"] img{aspect-ratio:16 / 9;object-fit:cover}.wse-image-resize{position:absolute;right:-7px;bottom:26px;width:14px;height:14px;border:2px solid var(--wse-bg);border-radius:50%;background:var(--wse-accent);cursor:nwse-resize}.wse-image-panel{display:flex;flex-wrap:wrap;gap:4px;padding:6px 8px;border-top:1px solid var(--wse-border);background:var(--wse-panel-strong)}.wse-video{position:relative;width:100%;aspect-ratio:16 / 9;margin:16px 0;background:var(--wse-code-bg)}.wse-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.wse-table,.wse-content table{width:100%;border-collapse:collapse}.wse-content th,.wse-content td{min-width:56px;padding:8px;border:1px solid var(--wse-border);vertical-align:top}.wse-content th{background:var(--wse-panel);font-weight:700}.wse-cell-selected{background:var(--wse-selection);outline:2px solid var(--wse-accent);outline-offset:-2px}@media (max-width:720px){.wse-toolbar{align-items:stretch;overflow-x:auto;flex-wrap:nowrap}.wse-toolbar-group{flex:0 0 auto;border-right:0;padding-right:0}.wse-tool{min-width:36px;padding:0 8px}.wse-select{max-width:118px}.wse-content,.wse-source{padding:14px;font-size:15px}.wse-fullscreen{inset:0;border-radius:0}}