:root{color-scheme:light;--bg: #f2f2ef;--panel: #fbfbf9;--canvas: #e7e7e3;--ink: #191917;--muted: #73736d;--line: #d9d9d4;--soft-line: #e8e8e3;--accent: #d95622;--accent-soft: #fff0e8;--focus: #2563eb;--shadow: 0 18px 50px rgba(29, 29, 25, .14), 0 2px 8px rgba(29, 29, 25, .08);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none}*{box-sizing:border-box}html,body{height:100%;margin:0}body{min-width:320px;overflow:hidden;background:var(--bg);color:var(--ink)}button,input{font:inherit}button,.button{-webkit-tap-highlight-color:transparent}button:focus-visible,.button:focus-visible,a:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.editor-app{height:100%;display:grid;grid-template-rows:52px 48px minmax(0,1fr) 30px}.app-header,.toolbar,.statusbar{display:flex;align-items:center;min-width:0;background:var(--panel)}.app-header{gap:10px;padding:0 14px;border-bottom:1px solid var(--line)}.app-brand{display:flex;align-items:center;gap:8px;color:inherit;text-decoration:none;font-weight:700}.app-mark{display:grid;place-items:center;width:27px;height:27px;border-radius:8px;background:var(--accent);color:#fff;font-size:14px}.beta-badge{padding:3px 7px;border:1px solid #f0c9b8;border-radius:999px;color:#9d3b16;background:var(--accent-soft);font-size:11px;font-weight:650}.file-name{overflow:hidden;max-width:34vw;margin-left:8px;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:13px}.privacy-note{display:flex;align-items:center;gap:6px;margin-left:auto;color:var(--muted);font-size:12px}.privacy-note i{width:7px;height:7px;border-radius:50%;background:#1c9a59;box-shadow:0 0 0 3px #e1f5e9}#fileInput{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.button{display:inline-flex;align-items:center;justify-content:center;min-height:32px;padding:0 13px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font-size:13px;font-weight:650;cursor:pointer}.button:hover{border-color:#b9b9b2;background:#f7f7f4}.button.primary{border-color:var(--accent);background:var(--accent);color:#fff}.button.primary:hover{background:#c8491a}.button:disabled{cursor:not-allowed;opacity:.45}.toolbar{gap:8px;padding:6px 12px;border-bottom:1px solid var(--line);box-shadow:0 1px 4px #00000008;z-index:3}.tool-group{display:flex;align-items:center;gap:3px}.toolbar button:not(.button){min-height:32px;padding:0 9px;border:1px solid transparent;border-radius:7px;background:transparent;color:#3d3d39;cursor:pointer;font-size:13px}.toolbar button:not(.button):hover:not(:disabled){border-color:var(--line);background:#fff}.toolbar button:not(.button):disabled{cursor:not-allowed;opacity:.38}.toolbar button[aria-pressed=true]{border-color:#efc2ae;background:var(--accent-soft);color:#983612;font-weight:700}.toolbar-spacer,.status-spacer{flex:1}.tool-divider{width:1px;height:22px;background:var(--line)}.shape-icon{display:inline-block;width:12px;height:10px;border:1.5px solid currentColor;border-radius:3px;vertical-align:-1px}.zoom-tools button{min-width:30px}#fitZoom{min-width:58px;font-variant-numeric:tabular-nums}.workspace{min-height:0;display:grid;grid-template-columns:152px minmax(0,1fr) 230px}.slide-panel,.object-panel{min-width:0;min-height:0;display:flex;flex-direction:column;background:var(--panel)}.slide-panel{border-right:1px solid var(--line)}.object-panel{border-left:1px solid var(--line)}.panel-heading{display:flex;align-items:center;justify-content:space-between;height:40px;flex:0 0 auto;padding:0 12px;border-bottom:1px solid var(--soft-line);color:var(--muted);font-size:12px;font-weight:700}.panel-heading small{font-weight:400;font-size:10px}.slide-list,.object-list{min-height:0;overflow:auto;padding:9px}.slide-list{display:flex;flex-direction:column;gap:7px}.slide-item{display:grid;grid-template-columns:24px minmax(0,1fr);align-items:center;gap:7px;width:100%;padding:6px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--muted);cursor:pointer;text-align:left}.slide-item:hover{background:#f2f2ee}.slide-item[aria-current=true]{border-color:#e7ae94;background:var(--accent-soft);color:#7e2e10}.slide-number{font-size:11px;font-variant-numeric:tabular-nums;text-align:center}.slide-mini{aspect-ratio:16 / 9;display:grid;place-items:center;overflow:hidden;border:1px solid #d8d8d2;border-radius:4px;background:#fff;color:#aaa9a2;font-size:10px;box-shadow:0 1px 2px #0000000d}.canvas-column{min-width:0;min-height:0;display:grid;grid-template-rows:minmax(0,1fr) 38px;background:var(--canvas)}.canvas-viewport{position:relative;min-width:0;min-height:0;overflow:auto;display:grid;place-items:center;padding:30px}.canvas-mount{flex:0 0 auto;background:#fff;box-shadow:var(--shadow)}.canvas-mount:empty{display:none}.canvas-mount [data-web-ppt-editor]{background:#fff}.canvas-mount [data-web-ppt-editor]:focus-visible{outline:3px solid rgba(37,99,235,.45);outline-offset:3px}.canvas-state{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:var(--canvas);color:var(--muted);text-align:center}.canvas-state[hidden]{display:none}.canvas-state strong{color:var(--ink);font-size:15px}.canvas-state small{font-size:12px}.spinner{width:26px;height:26px;border:2px solid #c9c9c2;border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.page-controls{display:flex;align-items:center;justify-content:center;gap:8px;border-top:1px solid #d5d5d0;background:#eeeeea}.page-controls button{width:28px;height:26px;border:0;border-radius:6px;background:transparent;font-size:20px;cursor:pointer}.page-controls button:hover:not(:disabled){background:#fff}.page-controls button:disabled{opacity:.3;cursor:default}#pageIndicator{min-width:58px;color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums;text-align:center}.object-list{padding:6px}.object-list [data-pane-element]{border-radius:6px;color:#454540}.object-list [data-pane-element]:hover{background:#f1f1ed}.object-list [data-pane-element][aria-selected=true]{background:var(--accent-soft);color:#7e2e10}.object-list [data-pane-action]{border:0;background:transparent;border-radius:5px;cursor:pointer}.object-list [data-pane-action]:hover{background:#e9e9e4}.object-list [data-mode=view] [data-pane-action]{opacity:.45}.object-help{margin-top:auto;padding:12px;border-top:1px solid var(--soft-line);color:var(--muted);font-size:11px;line-height:2}kbd{padding:2px 5px;border:1px solid #d5d5cf;border-bottom-width:2px;border-radius:4px;background:#f5f5f2;color:#555550;font:10px/1.2 inherit}.statusbar{gap:12px;padding:0 12px;border-top:1px solid var(--line);color:var(--muted);font-size:11px}#statusText[data-tone=error]{color:#b42318}#statusText[data-tone=success]{color:#18794e}.drop-layer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;display:grid;place-items:center;padding:24px;background:#1919176b;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.drop-layer[hidden]{display:none}.drop-layer div{display:flex;flex-direction:column;gap:8px;width:min(460px,100%);padding:44px;border:2px dashed #e7a080;border-radius:18px;background:#fffaf7;color:#7d2d0e;text-align:center;box-shadow:var(--shadow)}.drop-layer strong{font-size:20px}.drop-layer span{color:var(--muted);font-size:13px}@media (max-width: 1050px){.workspace{grid-template-columns:118px minmax(0,1fr)}.object-panel,.privacy-note,.toolbar button span{display:none}.toolbar #zoomLabel{display:inline}}@media (max-width: 680px){.editor-app{grid-template-rows:48px auto minmax(0,1fr) 28px}.app-header{padding:0 9px}.beta-badge,.file-name{display:none}.file-button{margin-left:auto}.toolbar{flex-wrap:wrap;gap:4px;padding:5px 7px}.tool-divider{display:none}.save-button{margin-left:auto}.workspace{grid-template-columns:72px minmax(0,1fr)}.slide-panel .panel-heading{justify-content:center;padding:0}.slide-panel .panel-heading span:first-child{display:none}.slide-list{padding:5px}.slide-item{display:flex;flex-direction:column;gap:3px;padding:4px}.slide-mini{width:100%}.canvas-viewport{padding:16px}.statusbar{padding:0 8px}#documentKind{display:none}}@media (prefers-reduced-motion: reduce){.spinner{animation-duration:1.5s}}