:root{--teal:teal;--teal-dark:#066;--teal-tint:#e0f0f0;--border:#ddd;--muted:#777;color:#333;font-family:Open Sans,Helvetica Neue,Arial,sans-serif;font-size:14px}*{box-sizing:border-box}body{background:#fff;margin:0}.app{grid-template-columns:minmax(0, var(--split,50%)) 5px minmax(0, 1fr);grid-template-rows:50px minmax(0,1fr);height:100vh;display:grid}.navbar{grid-area:1/1}.editor{grid-area:2/1}.preview{grid-area:1/3/span 2}.app.solo{grid-template-columns:minmax(0,1fr)}.app.solo .menu{inset:50px 15px auto auto}.divider{background:var(--border);cursor:col-resize;touch-action:none;grid-area:1/2/span 2}.divider:hover,.divider:focus-visible{background:#00808080;outline:none}.divider:active{background:var(--teal)}.app.dark .divider{background:#181a1f}.app.dark .divider:hover,.app.dark .divider:focus-visible{background:#00808099}.navbar{background:var(--teal);color:#fff;align-items:center;gap:8px;padding:0 15px;display:flex}.brand{letter-spacing:.5px;margin-right:auto;font-size:22px;font-weight:300}.status{opacity:.85;margin-right:8px;font-size:13px}.status-btn{font:inherit;color:#fff;cursor:pointer;background:0 0;border:0;border-radius:4px;padding:4px 8px;font-size:13px}.status-btn:hover{opacity:1;background:#ffffff1f}.status-btn.error{color:#ffd0cc;opacity:1}.status-btn:focus-visible{outline:2px solid #fff}.btn{font:inherit;cursor:pointer;border:0;border-bottom:2px solid #0003;border-radius:4px;padding:6px 14px;line-height:1.4;text-decoration:none}.btn:focus-visible{outline-offset:2px;outline:2px solid #fff}.btn:disabled{opacity:.6;cursor:default}.btn-light{color:var(--teal);background:#fff;font-weight:600}.btn-light:hover:not(:disabled){background:var(--teal-tint)}.btn-ghost{color:#fff;background:#ffffff1f}.btn-ghost:hover{background:#ffffff38}.btn-ghost[aria-pressed=true]{background:#ffffff52}.btn-teal{background:var(--teal);color:#fff;font-weight:600}.btn-teal:hover{background:var(--teal-dark)}.menu{inset:50px calc(100% - var(--split,50%) + 15px) auto auto;border:1px solid var(--border);background:#fff;border-radius:4px;min-width:220px;margin:0;padding:4px 0;position:fixed;box-shadow:0 4px 12px #00000026}.menu .menu-link{color:#333;padding:9px 15px;text-decoration:none;display:block}.menu .menu-link:hover,.menu .menu-link:focus-visible{background:var(--teal-tint);color:var(--teal);outline:none}.menu button{width:100%;font:inherit;text-align:left;color:#333;cursor:pointer;background:0 0;border:0;padding:9px 15px;display:block}.menu button:hover,.menu button:focus-visible{background:var(--teal-tint);color:var(--teal);outline:none}.menu button.danger{color:#c0392b}.menu button.danger:hover{color:#c0392b;background:#fdecea}.menu hr{border:0;border-top:1px solid var(--border);margin:4px 0}.cache-dialog{border:0;border-radius:4px;max-width:520px;padding:24px;box-shadow:0 8px 30px #00000040}.cache-dialog::backdrop{background:#0006}.cache-dialog h2{color:var(--teal);margin:0 0 8px;font-weight:300}.cache-dialog p{margin:0 0 16px;line-height:1.5}.cache-choices{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px;display:grid}.btn-choice{background:var(--teal-tint);color:var(--teal-dark);text-align:left;flex-direction:column;gap:4px;padding:14px;display:flex}.btn-choice:hover{background:#cce5e5}.btn-choice:focus-visible{outline:2px solid var(--teal)}.btn-choice span{color:#555;font-size:13px}.cache-note{color:var(--muted);font-size:13px;margin:0!important}@media (width<=500px){.cache-choices{grid-template-columns:1fr}}.ended{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:8px;height:100vh;padding:16px;display:flex}.ended h1{color:var(--teal);margin:0;font-weight:300}.ended p{color:var(--muted);margin:0 0 12px}.editor{border-right:1px solid var(--border);flex-direction:column;min-height:0;display:flex}.cm-host{flex:1;min-height:0;overflow:hidden}.editor-body{flex:1;min-height:0;display:flex;position:relative}.editor-body>.cm-host,.editor-body>.binary{min-width:0}.insert-panel{border-left:1px solid var(--border);background:#fafafa;flex:none;width:250px;font-size:13px;overflow-y:auto}.insert-head{background:inherit;gap:4px;padding:8px;display:flex;position:sticky;top:0}.insert-head input{border:1px solid var(--border);min-width:0;font:inherit;border-radius:4px;flex:1;padding:5px 8px}.insert-head .log-close{color:var(--muted)}.insert-panel summary{color:var(--teal);cursor:pointer;padding:7px 12px;font-weight:600}.insert-list{padding:0 0 6px;display:grid}.insert-item{font:inherit;text-align:left;color:#333;cursor:pointer;background:0 0;border:0;padding:6px 12px 6px 22px}.insert-symbols{flex-wrap:wrap;gap:2px;padding:0 10px 8px;display:flex}.insert-symbol{width:32px;height:32px;font:inherit;color:#333;cursor:pointer;background:0 0;border:0;border-radius:4px;font-size:16px}.insert-item:hover,.insert-item:focus-visible,.insert-symbol:hover,.insert-symbol:focus-visible{background:var(--teal-tint);color:var(--teal);outline:none}.insert-head strong{color:var(--teal);flex:1;align-self:center}.insert-back{font:inherit;color:var(--muted);cursor:pointer;background:0 0;border:0;font-size:16px}.insert-form{gap:10px;padding:4px 12px 12px;display:grid}.insert-form label{gap:4px;display:grid}.insert-form .insert-check{align-items:center;gap:6px;display:flex}.insert-form input:not([type=checkbox]),.insert-form select{border:1px solid var(--border);font:inherit;border-radius:4px;padding:5px 8px}.insert-form .btn{justify-self:start}.app.dark .insert-panel{background:#21252b;border-color:#181a1f}.app.dark .insert-head strong{color:#6cc}.app.dark .insert-form{color:#abb2bf}.app.dark .insert-form input:not([type=checkbox]),.app.dark .insert-form select,.app.dark .insert-head input{color:#abb2bf;background:#282c34;border-color:#181a1f}.app.dark .insert-panel summary{color:#6cc}.app.dark .insert-item,.app.dark .insert-symbol{color:#abb2bf}.app.dark .insert-item:hover,.app.dark .insert-symbol:hover{color:#6cc;background:#00808033}@media (width<=600px){.insert-panel{z-index:5;border-left:0;border-top:1px solid var(--border);width:auto;max-height:55%;position:absolute;inset:auto 0 0;box-shadow:0 -4px 12px #00000026}.insert-item{padding:9px 12px 9px 22px}.insert-symbol{width:40px;height:40px}}.tabs{border-bottom:1px solid var(--border);background:#fafafa;align-items:stretch;display:flex;overflow-x:auto}.tab{border-right:1px solid var(--border);border-bottom:2px solid #0000;align-items:center;display:flex}.tab.active{border-bottom-color:var(--teal);background:#fff}.tab-name{font:inherit;color:#555;cursor:pointer;white-space:nowrap;background:0 0;border:0;padding:8px 4px 8px 14px;font-size:13px}.tab.active .tab-name{color:var(--teal);font-weight:600}.tab-name:only-child{padding-right:14px}.tab-close,.tab-add{font:inherit;color:var(--muted);cursor:pointer;background:0 0;border:0}.tab-close{padding:4px 10px 4px 4px;font-size:16px;line-height:1}.tab-close:hover{color:#c0392b}.tab-add{padding:0 14px;font-size:18px}.tab-add:hover{color:var(--teal);background:var(--teal-tint)}.tab-name:focus-visible,.tab-close:focus-visible,.tab-add:focus-visible{outline:2px solid var(--teal);outline-offset:-2px}.binary{background:#f5f5f5;flex:1;min-height:0;padding:15px;display:flex;overflow:auto}.binary img{max-width:100%;max-height:100%;margin:auto;box-shadow:0 1px 3px #0003}.log{border-top:1px solid var(--border);color:#ccc;background:#2b2b2b}.log-heading{color:#eee;cursor:row-resize;touch-action:none;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:6px 15px;font-size:12px;display:flex}.log-close{color:#eee;cursor:pointer;background:0 0;border:0;font-size:18px;line-height:1}.log-errors{margin:0;padding:0 15px 8px;list-style:none}.log-errors button{width:100%;font:inherit;text-align:left;color:#ffd0cc;cursor:pointer;background:0 0;border:0;padding:4px 0;font-size:13px;display:block}.log-errors button:hover:enabled{text-decoration:underline}.log-errors button:disabled{cursor:default}.log .log-context{color:#aaa;white-space:pre-wrap;border-left:2px solid #555;max-height:none;margin:0 0 6px;padding:0 0 0 12px}.log-copy{color:#eee;font:inherit;cursor:pointer;background:0 0;border:1px solid #666;border-radius:4px;margin-right:10px;padding:2px 8px}.log-copy:hover{border-color:#999}.log pre{max-height:30vh;margin:0;padding:0 15px 10px;font-size:12px;overflow:auto}.preview{background:#e5e5e5;flex-direction:column;min-height:0;display:flex}.preview iframe{border:0;flex:1}.preview iframe.stale{opacity:.55}.stale-banner{font:inherit;text-align:left;color:#8a6d3b;cursor:pointer;background:#fcf8e3;border:0;border-bottom:1px solid #f0c36d;padding:9px 15px;font-size:13px}.stale-banner:hover{background:#faf2cc}.empty{color:#999;margin:auto}.app.dark .editor{background:#282c34;border-color:#181a1f}.app.dark .tabs{background:#21252b;border-color:#181a1f}.app.dark .tab{border-right-color:#181a1f}.app.dark .tab.active{background:#282c34;border-bottom-color:#6cc}.app.dark .tab-name{color:#abb2bf}.app.dark .tab.active .tab-name{color:#6cc}.app.dark .tab-add:hover{color:#6cc;background:#00808033}.app.dark .binary{background:#21252b}.app.dark .log{background:#1e2127;border-color:#181a1f}@media (width<=800px){.app{grid-template-columns:minmax(0,1fr);grid-template-rows:50px minmax(0, var(--split,50%)) 12px minmax(0, 1fr);height:100dvh}.app.solo{grid-template-rows:50px minmax(0,1fr)}.preview{grid-area:4/1}.divider{cursor:row-resize;grid-area:3/1}.menu{inset:50px 15px auto auto}.brand{font-size:18px}}@media (width>=601px){.app .mobile-only{display:none}}@media (width<=600px){.app .desktop-only,.app .brand,.app .divider{display:none}.app,.app.solo{grid-template-rows:50px minmax(0,1fr)}.navbar{scrollbar-width:none;gap:6px;padding:0 8px;overflow-x:auto}.navbar>*{white-space:nowrap;flex:none}.navbar .btn{padding:6px 10px}.editor,.preview{border-right:0;grid-area:2/1}.app.view-code .preview,.app.view-pdf .editor{visibility:hidden}.view-switch{background:#ffffff1f;border-radius:4px;display:flex;overflow:hidden}.view-switch button{font:inherit;color:#fff;cursor:pointer;background:0 0;border:0;padding:6px 10px}.view-switch button[aria-pressed=true]{color:var(--teal);background:#fff;font-weight:600}}.share-dialog{width:min(520px,100vw - 32px)}.share-notes{margin:0 0 20px;padding-left:22px;line-height:1.5}.share-notes li+li{margin-top:8px}.share-actions{justify-content:flex-end;gap:8px;display:flex}.share-link{box-sizing:border-box;border:1px solid var(--border);width:100%;font:inherit;border-radius:4px;margin:0 0 16px;padding:9px}.share-error{color:#c0392b}.presence{gap:4px;display:flex}.avatar{color:#fff;border:2px solid #fff;border-radius:50%;place-items:center;width:26px;height:26px;padding:0;font:600 12px/1 inherit;display:grid}button.avatar{cursor:pointer}.avatar.editor{box-shadow:0 0 0 2px #ffd54f}.requests{z-index:10;gap:8px;max-width:calc(100vw - 30px);display:grid;position:fixed;top:58px;right:15px}.request{background:#fff;border-radius:6px;align-items:center;gap:8px;padding:10px 12px;font-size:13px;display:flex;box-shadow:0 2px 10px #0003}.request span{margin-right:auto}.status-btn:disabled{cursor:default;opacity:.85}.status-btn:disabled:hover{background:0 0}.person,.participants{border:1px solid var(--border);color:#333;background:#fff;border-radius:6px;margin:0;font-size:13px;box-shadow:0 4px 12px #00000026}.person{width:280px;padding:12px;position:fixed;inset:auto}.participants{inset:50px calc(100% - var(--split,50%) + 15px) auto auto;width:320px;max-width:calc(100vw - 32px);max-height:70vh;padding:4px 0;position:fixed;overflow:auto}.participants h3{color:var(--teal);margin:8px 15px;font-size:14px;font-weight:600}.participant{border-top:1px solid var(--border);gap:10px;padding:10px 15px;display:flex}.participant>div{flex:1;min-width:0}.participant .dot{border:2px solid;border-radius:50%;flex:none;width:10px;height:10px;margin-top:4px}.person-head{overflow-wrap:anywhere;flex-direction:column;gap:2px;margin-bottom:8px;display:flex}.person-role{color:var(--muted)}.person-actions{flex-wrap:wrap;gap:6px;display:flex}.person p,.participant p{margin:0 0 8px;line-height:1.45}.person-field{gap:6px;margin-bottom:8px;display:grid}.person-field input{border:1px solid var(--border);font:inherit;border-radius:4px;padding:6px 8px}.person .btn:focus-visible,.participants .btn:focus-visible{outline-color:var(--teal)}.btn-danger{color:#fff;background:#c0392b;font-weight:600}.btn-danger:hover{background:#a93226}