:root{--bg: #ffffff;--bg-elev: #fafafd;--bg-sunken: #f1f1f3;--border: #e6e6e9;--border-strong: #d8d8d8;--text: #202020;--text-dim: #606060;--accent: #4eaec9;--accent-text: #082f39;--accent-ink: #17708c;--danger: #ad0707;--ok: #1a7f37;--find-hit: rgba(255, 193, 7, .4);--find-current: rgba(255, 143, 0, .55);--find-current-border: #ff8f00;--shadow: 0 6px 24px rgba(20, 25, 35, .12);--ui-font: "Segoe WPC", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;--mono: Consolas, "SFMono-Regular", "Liberation Mono", Menlo, "Courier New", monospace;--ui-font-size: 13px;--ui-font-size-sm: 12px;--ui-font-size-xs: 11px;--ui-title-size: 11px;--ui-title-weight: 700;--ui-title-spacing: .05em;--editor-font-size: 14px;--titlebar-h: 34px}[data-ui-theme=dark]{--bg: #121314;--bg-elev: #191a1b;--bg-sunken: #1e1f20;--border: #2a2b2c;--border-strong: #3a3d3f;--text: #bfbfbf;--text-dim: #8c8c8c;--accent: #4eaec9;--accent-text: #082f39;--accent-ink: #4eaec9;--danger: #f48771;--ok: 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12px;font-size:var(--ui-font-size-sm);color:var(--text-dim);line-height:1.5}.sc-pane{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--bg)}#editor-pane{flex:0 0 42%;border-right:1px solid var(--border)}#preview-pane{flex:1 1 auto;background:var(--bg-sunken)}.sc-splitter{flex:0 0 6px;cursor:col-resize;background:var(--border);position:relative}.sc-splitter:after{content:"";position:absolute;left:2px;top:50%;width:2px;height:36px;transform:translateY(-50%);background:var(--border-strong);border-radius:2px}.sc-splitter:hover{background:var(--accent)}.sc-editor-host{flex:1 1 auto;min-height:0}.sc-editor{display:flex;height:100%;position:relative;background:var(--bg);font-family:var(--mono);font-size:var(--editor-font-size);line-height:1.6}.sc-editor-gutter{flex:0 0 auto;padding:14px 8px 14px 12px;text-align:right;color:var(--text-dim);background:var(--bg-elev);border-right:1px solid 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.sc-hit{color:transparent;background:var(--find-hit);border-radius:2px}.sc-editor-highlights .sc-hit-current{background:var(--find-current);box-shadow:0 0 0 1px var(--find-current-border)}.sc-find{position:absolute;top:8px;right:16px;z-index:6;display:flex;align-items:stretch;gap:2px;padding:4px;background:var(--bg-elev);border:1px solid var(--border);border-radius:6px;box-shadow:var(--shadow);font-family:var(--ui-font)}.sc-find[hidden]{display:none}.sc-find-expand{width:18px;display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:4px;background:transparent;color:var(--text-dim);cursor:pointer;font-size:12px}.sc-find-expand:hover{background:var(--bg-sunken);color:var(--text)}.sc-find-rows{display:flex;flex-direction:column;gap:4px}.sc-find-row{display:flex;align-items:center;gap:3px}.sc-replace-row{display:none}.sc-find.expanded .sc-replace-row{display:flex}.sc-find-input,.sc-replace-input{width:190px;padding:5px 8px;border:1px solid var(--border);border-radius:4px;background:var(--bg);color:var(--text);font-size:var(--ui-font-size);font-family:var(--ui-font)}.sc-find-input:focus,.sc-replace-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 25%,transparent)}.sc-find-input.error{border-color:var(--danger)}.sc-find-count{min-width:64px;text-align:center;font-size:var(--ui-font-size-sm);color:var(--text-dim);white-space:nowrap}.sc-find-count.error{color:var(--danger)}.sc-find-btn,.sc-find-toggle{height:26px;min-width:26px;padding:0 5px;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:4px;background:transparent;color:var(--text-dim);cursor:pointer;font-size:14px;line-height:1}.sc-find-btn:hover,.sc-find-toggle:hover{background:var(--bg-sunken);color:var(--text)}.sc-find-toggle.active{background:color-mix(in srgb,var(--accent) 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0}.sc-reset-btn{margin:14px 14px 0;width:calc(100% - 28px);background:transparent;border:1px solid var(--border);color:var(--danger);border-radius:7px;padding:8px}.sc-reset-btn:hover{background:var(--bg-sunken);border-color:var(--danger)}.sc-panel-reopen{position:fixed;right:28px;bottom:18px;width:56px;height:56px;display:inline-flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--border);border-radius:999px;padding:0;box-shadow:var(--shadow);z-index:40}.sc-panel-reopen img{width:32px;height:32px;display:block}.sc-panel-reopen:hover{filter:brightness(.95)}.sc-panel-reopen[hidden]{display:none}.sc-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;display:flex;align-items:center;justify-content:center;background:#14192359}.sc-modal{min-width:280px;padding:18px 20px;background:var(--bg);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow)}.sc-modal-title{margin:0 0 14px;font-size:15px;font-weight:600}.sc-modal-row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:10px}.sc-modal-row label{font-size:var(--ui-font-size);color:var(--text-dim)}.sc-modal-row input[type=number]{width:90px;padding:6px 8px;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text);font-family:var(--ui-font);font-size:var(--ui-font-size)}.sc-modal-row input[type=number]:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 25%,transparent)}.sc-modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.sc-modal-btn{padding:6px 14px;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:var(--ui-font-size)}.sc-modal-btn:hover{background:var(--bg-sunken)}.sc-modal-btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text);font-weight:600}.sc-modal-btn.primary:hover{filter:brightness(.96)}.sc-toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%,24px);background:#1f2328;color:#fff;padding:10px 18px;border-radius:8px;font-size:var(--ui-font-size);box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .18s,transform .18s;z-index:100;max-width:80vw}.sc-toast.show{opacity:1;transform:translate(-50%)}.sc-toast.ok{background:var(--ok)}.sc-toast.err{background:var(--danger)}.sc-editor-host.sc-drop-target{outline:2px dashed var(--accent);outline-offset:-4px}#sc-preview .sc-doc img[data-sc-missing]{display:inline-block;min-width:180px;min-height:64px;padding:20px 16px;border:2px dashed var(--border-strong);border-radius:6px;background:var(--bg-sunken);color:var(--text-dim);font-size:var(--ui-font-size-sm);font-family:var(--ui-font);font-style:italic}#sc-preview .sc-doc img[data-sc-missing]:after{content:" (missing image — not stored in this browser)"}.sc-assets-table{width:100%;max-width:640px;border-collapse:collapse;font-size:var(--ui-font-size)}.sc-assets-table th{text-align:left;padding:6px 10px;font-size:var(--ui-title-size);font-weight:var(--ui-title-weight);text-transform:uppercase;letter-spacing:var(--ui-title-spacing);color:var(--text-dim);border-bottom:1px solid var(--border)}.sc-assets-table td{padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:middle}.sc-asset-thumb{width:48px;height:48px;object-fit:contain;background:var(--bg-sunken);border:1px solid var(--border);border-radius:5px;display:block}.sc-asset-name{font-weight:600;word-break:break-word}.sc-asset-id{font-family:var(--mono);font-size:var(--ui-font-size-xs);font-weight:400;color:var(--text-dim);margin-top:2px}.sc-asset-used{text-align:center;color:var(--ok)}.sc-asset-used svg{vertical-align:middle}.sc-asset-actions{white-space:nowrap;text-align:right}.sc-asset-btn{padding:4px 10px;background:var(--bg);border:1px solid var(--border);border-radius:5px;color:var(--text);font-size:var(--ui-font-size)}.sc-asset-btn:hover{background:var(--bg-sunken);border-color:var(--accent)}.sc-asset-btn.danger{color:var(--danger)}.sc-asset-btn.danger:hover{border-color:var(--danger)}.sc-assets-footer{display:flex;align-items:center;justify-content:space-between;max-width:640px;margin-top:12px;font-size:var(--ui-font-size-sm);color:var(--text-dim)}.sc-assets-empty{font-size:var(--ui-font-size);color:var(--text-dim);max-width:60ch}@media(max-width:880px){.sc-style-panel{flex-basis:260px}#editor-pane{flex-basis:38%}}