:root{--bg:#fff;--panel-bg:#fff;--panel-border:#e9ecef;--text:#1e1e1e;--text-muted:#868e96;--accent:#4dabf7;--accent-bg:#e7f5ff;--shadow:0 2px 8px #0000001f, 0 0 0 1px #0000000a;--danger:#e03131;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}[data-theme=dark]{--bg:#121212;--panel-bg:#232329;--panel-border:#363541;--text:#e9ecef;--text-muted:#a6a6a6;--accent:#4dabf7;--accent-bg:#1c3a4d;--shadow:0 2px 8px #00000080, 0 0 0 1px #ffffff0d;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;color:var(--text);background:var(--bg);margin:0;padding:0;font-family:Segoe UI,system-ui,sans-serif;overflow:hidden}.app-root{position:absolute;inset:0;overflow:hidden}.not-found-page{background:var(--bg);color:var(--text);text-align:center;justify-content:center;align-items:center;padding:20px;display:flex;position:absolute;inset:0}.not-found-card h1{margin:0 0 8px;font-size:28px}.not-found-card p{color:var(--text-muted);margin:0 0 20px}.not-found-links{justify-content:center;gap:16px;display:flex}.not-found-links a{color:var(--accent);font-weight:600;text-decoration:none}.not-found-links a:hover{text-decoration:underline}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}button{cursor:pointer;font-family:inherit}.top-left-bar{z-index:5;align-items:flex-start;gap:8px;max-width:calc(50vw - 20px);display:flex;position:absolute;top:12px;left:12px}.toolbar,.menu-wrap{background:var(--panel-bg);box-shadow:var(--shadow);border-radius:10px;gap:2px;padding:4px;display:flex}.toolbar{-webkit-overflow-scrolling:touch;scrollbar-width:thin;overflow-x:auto}.toolbar .tool-btn,.menu-wrap{flex-shrink:0}.tool-btn{width:36px;height:36px;color:var(--text);background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;font-size:16px;text-decoration:none;display:flex}.tool-btn:hover{background:var(--accent-bg)}.tool-btn.active{background:var(--accent-bg);color:var(--accent)}.tool-btn.primary{color:#fff;background:#1971c2;width:auto;padding:0 12px;font-size:13px;font-weight:600}.style-panel{background:var(--panel-bg);width:210px;max-height:calc(100vh - 90px);box-shadow:var(--shadow);z-index:4;border-radius:10px;margin-top:56px;padding:12px;position:absolute;top:12px;left:12px;overflow-y:auto}.panel-section{margin-bottom:14px}.panel-label{text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:6px;font-size:11px}.swatch-row{align-items:center;gap:6px;display:flex}.swatch{border:1px solid var(--panel-border);border-radius:6px;width:22px;height:22px}.swatch.active{outline:2px solid var(--accent);outline-offset:1px}.color-input{border:1px solid var(--panel-border);background:0 0;border-radius:6px;width:22px;height:22px;padding:0}.seg-group{flex-wrap:wrap;gap:4px;display:flex}.seg-btn{border:1px solid var(--panel-border);background:var(--panel-bg);color:var(--text);border-radius:6px;flex:1;min-width:40px;padding:5px 6px;font-size:12px}.seg-btn.active{background:var(--accent-bg);border-color:var(--accent);color:var(--accent)}.icon-row{flex-wrap:wrap;gap:4px;display:flex}.icon-row button{border:1px solid var(--panel-border);background:var(--panel-bg);color:var(--text);border-radius:6px;align-items:center;gap:4px;padding:5px 8px;font-size:12px;display:flex}.icon-row button:hover{background:var(--accent-bg)}input[type=range]{width:100%}select{border:1px solid var(--panel-border);background:var(--panel-bg);width:100%;color:var(--text);border-radius:6px;margin-bottom:4px;padding:4px}.bottom-bar{z-index:5;gap:8px;display:flex;position:absolute;bottom:12px;left:12px}.zoom-controls,.history-controls{background:var(--panel-bg);box-shadow:var(--shadow);border-radius:10px;display:flex;overflow:hidden}.zoom-controls button,.history-controls button{color:var(--text);background:0 0;border:none;padding:8px 12px;font-size:13px}.zoom-controls button:hover,.history-controls button:not(:disabled):hover{background:var(--accent-bg)}.history-controls button:disabled{opacity:.35;cursor:default}.top-right-bar{z-index:6;flex-wrap:wrap;justify-content:flex-end;gap:8px;max-width:calc(50vw - 20px);display:flex;position:absolute;top:12px;right:12px}.dropdown{background:var(--panel-bg);box-shadow:var(--shadow);z-index:20;border-radius:10px;flex-direction:column;gap:2px;min-width:220px;padding:8px;display:flex;position:absolute;top:44px}.menu-wrap .dropdown{left:0}.top-right-bar .dropdown{right:0}.dropdown button{text-align:left;color:var(--text);background:0 0;border:none;border-radius:6px;padding:8px 10px;font-size:13px}.dropdown button:hover{background:var(--accent-bg)}.dropdown button.danger{color:var(--danger)}.dropdown-sep{background:var(--panel-border);height:1px;margin:4px 0}.dropdown-row{justify-content:space-between;align-items:center;padding:6px 10px;font-size:13px;display:flex}.share-dropdown{width:280px}.share-dropdown input{border:1px solid var(--panel-border);background:var(--bg);width:100%;color:var(--text);border-radius:6px;margin:8px 0;padding:6px}.share-dropdown button{background:var(--accent);color:#fff;text-align:center;width:100%}.stats-dropdown{width:200px}.stats-row{color:var(--text-muted);justify-content:space-between;padding:4px 10px;font-size:12px;display:flex}.library-panel{background:var(--panel-bg);width:260px;max-height:70vh;box-shadow:var(--shadow);z-index:6;border-radius:10px;padding:10px;position:absolute;top:60px;right:12px;overflow-y:auto}.library-header{justify-content:space-between;align-items:center;margin-bottom:8px;font-weight:600;display:flex}.library-header button{color:var(--text);background:0 0;border:none}.library-toolbar{flex-wrap:wrap;gap:4px;margin-bottom:10px;display:flex}.library-toolbar button{border:1px solid var(--panel-border);background:var(--panel-bg);color:var(--text);border-radius:6px;padding:4px 8px;font-size:12px}.library-section-title{text-transform:uppercase;color:var(--text-muted);margin:8px 0 4px;font-size:11px}.library-grid{grid-template-columns:1fr 1fr;gap:6px;display:grid}.library-item{border:1px solid var(--panel-border);background:var(--bg);color:var(--text);border-radius:8px;width:100%;padding:10px 6px;font-size:12px}.library-item:hover{border-color:var(--accent)}.library-item-wrap{position:relative}.library-item-remove{background:var(--danger);color:#fff;border:none;border-radius:50%;width:16px;height:16px;font-size:10px;line-height:1;position:absolute;top:-4px;right:-4px}.context-menu{background:var(--panel-bg);box-shadow:var(--shadow);z-index:50;border-radius:10px;flex-direction:column;gap:2px;min-width:180px;padding:6px;display:flex;position:fixed}.context-menu button{text-align:left;color:var(--text);background:0 0;border:none;border-radius:6px;padding:7px 10px;font-size:13px}.context-menu button:hover:not(:disabled){background:var(--accent-bg)}.context-menu button:disabled{opacity:.35}.context-menu button.danger{color:var(--danger)}.modal-backdrop{z-index:100;background:#00000059;justify-content:center;align-items:flex-start;padding-top:100px;display:flex;position:fixed;inset:0}.command-palette{background:var(--panel-bg);width:480px;max-height:60vh;box-shadow:var(--shadow);border-radius:12px;flex-direction:column;display:flex;overflow:hidden}.command-palette input{border:none;border-bottom:1px solid var(--panel-border);color:var(--text);background:0 0;padding:14px 16px;font-size:15px}.command-palette input:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.command-list{padding:6px;overflow-y:auto}.command-list button{width:100%;color:var(--text);background:0 0;border:none;border-radius:6px;justify-content:space-between;padding:9px 10px;font-size:13px;display:flex}.command-list button:hover{background:var(--accent-bg)}.command-list kbd{color:var(--text-muted);font-size:11px}.command-empty{text-align:center;color:var(--text-muted);padding:20px;font-size:13px}.help-dialog{background:var(--panel-bg);width:520px;max-height:70vh;box-shadow:var(--shadow);border-radius:12px;padding:16px 20px;overflow-y:auto}.help-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.help-header button{color:var(--text);background:0 0;border:none;font-size:16px}.help-grid{grid-template-columns:1fr 1fr;gap:8px 16px;display:grid}.help-row{align-items:center;gap:10px;font-size:13px;display:flex}.help-row kbd{background:var(--accent-bg);color:var(--accent);white-space:nowrap;border-radius:4px;padding:2px 6px;font-size:11px}.feedback-dialog{background:var(--panel-bg);width:420px;max-height:80vh;box-shadow:var(--shadow);border-radius:12px;padding:16px 20px 20px;overflow-y:auto}.feedback-form{flex-direction:column;gap:12px;display:flex}.feedback-form label{flex-direction:column;gap:4px;font-size:13px;font-weight:600;display:flex}.feedback-form .optional{color:var(--text-muted);font-size:11px;font-weight:400}.feedback-form input,.feedback-form select,.feedback-form textarea{border:1px solid var(--panel-border);background:var(--bg);color:var(--text);resize:vertical;border-radius:8px;padding:8px 10px;font-family:inherit;font-size:14px;font-weight:400}.feedback-form button[type=submit]{text-align:center;border:none;border-radius:8px;width:100%;margin-top:4px;padding:10px;font-weight:600}.feedback-form button[type=submit]:disabled{opacity:.5;cursor:default}.feedback-error{color:var(--danger);font-size:13px}.feedback-success{text-align:center;flex-direction:column;align-items:center;gap:14px;padding:24px 0 8px;display:flex}.honeypot{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.docs-root{background:var(--bg);min-height:100vh;color:var(--text)}.docs-header{z-index:10;border-bottom:1px solid var(--panel-border);background:var(--panel-bg);align-items:center;gap:16px;padding:14px 20px;display:flex;position:sticky;top:0}.docs-menu-toggle{color:var(--text);background:0 0;border:none;width:32px;height:32px;font-size:18px;display:none}.docs-brand{color:var(--text);font-size:16px;font-weight:700;text-decoration:none}.docs-brand span{color:var(--text-muted);font-weight:400}.docs-back-link{color:var(--accent);margin-left:auto;font-size:13px;text-decoration:none}.docs-back-link:hover{text-decoration:underline}.docs-body{max-width:1080px;margin:0 auto;display:flex}.docs-sidebar{flex-direction:column;flex-shrink:0;align-self:flex-start;gap:2px;width:220px;max-height:calc(100vh - 57px);padding:24px 12px;display:flex;position:sticky;top:57px;overflow-y:auto}.docs-nav-link{color:var(--text);border-radius:8px;padding:8px 12px;font-size:13.5px;text-decoration:none}.docs-nav-link:hover{background:var(--accent-bg)}.docs-nav-link.active{background:var(--accent-bg);color:var(--accent);font-weight:600}.docs-content{flex:1;min-width:0;padding:32px 24px 80px;line-height:1.65}.docs-content h1{margin:0 0 20px;font-size:30px}.docs-content h2{border-top:1px solid var(--panel-border);margin:36px 0 12px;padding-top:8px;font-size:20px}.docs-content h2:first-child{border-top:none;padding-top:0}.docs-content p{color:var(--text);margin:0 0 14px}.docs-content ul,.docs-content ol{margin:0 0 14px;padding-left:24px}.docs-content li{margin-bottom:6px}.docs-content code{background:var(--accent-bg);border-radius:4px;padding:1px 5px;font-size:.9em}.docs-content pre{background:var(--accent-bg);border-radius:8px;margin:0 0 14px;padding:14px 16px;overflow-x:auto}.docs-content pre code{background:0 0;padding:0}.docs-content kbd{background:var(--accent-bg);color:var(--accent);border:1px solid var(--panel-border);border-radius:4px;padding:2px 6px;font-size:.85em}.docs-content table{border-collapse:collapse;width:100%;margin:0 0 20px;font-size:13.5px}.docs-content th,.docs-content td{text-align:left;border-bottom:1px solid var(--panel-border);padding:8px 10px}.docs-content th{color:var(--text-muted);font-weight:600}.docs-content a{color:var(--accent)}.docs-content blockquote{border-left:3px solid var(--accent);background:var(--accent-bg);color:var(--text-muted);border-radius:0 8px 8px 0;margin:0 0 14px;padding:8px 14px}.docs-content img{border:1px solid var(--panel-border);border-radius:8px;max-width:100%}@media (width<=780px){.docs-menu-toggle{justify-content:center;align-items:center;display:flex}.docs-sidebar{background:var(--panel-bg);width:240px;box-shadow:var(--shadow);z-index:9;transition:transform .15s;position:fixed;top:57px;bottom:0;left:0;transform:translate(-100%)}.docs-sidebar.open{transform:translate(0)}.docs-content{padding:20px 16px 60px}}