body{height:100dvh;display:flex;flex-direction:column}.toolbar{padding:14px 20px;border-bottom:1px solid var(--line);flex-wrap:wrap}.brand{font-size:24px}.tool-name{font:12px ui-monospace,monospace;letter-spacing:0;color:var(--muted)}.actions{display:flex;gap:6px}button{background:transparent;color:var(--mint);border:1px solid var(--line);padding:7px 11px;cursor:pointer;font-size:12px}button:hover{background:var(--panel);border-color:var(--mint)}.workspace{min-height:0;flex:1;display:grid;grid-template-columns:1fr 1fr}.pane{display:flex;flex-direction:column;min-width:0;min-height:0}.source{border-right:1px solid var(--line)}.pane-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:38px;padding:0 18px;border-bottom:1px solid var(--line);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.pane-heading h1{font:inherit;letter-spacing:inherit;color:inherit;margin:0}.pane-heading span:last-child{letter-spacing:0;text-transform:none}textarea{resize:none;width:100%;min-height:0;flex:1;padding:20px;border:0;outline:0;background:var(--ground);color:var(--ink);font-size:13px;line-height:1.7;tab-size:2}textarea:focus-visible{outline-offset:-2px}#preview{flex:1;min-height:0;overflow:auto;padding:20px 28px 48px;overflow-wrap:anywhere;font:16px/1.65 system-ui,sans-serif}#preview>:first-child{margin-top:0}#preview h1,#preview h2,#preview h3,#preview h4,#preview h5,#preview h6{color:var(--mint);font-family:Georgia,serif;line-height:1.2;letter-spacing:-.025em;margin:1.2em 0 .5em}#preview h1{font-size:38px}#preview h2{font-size:29px}#preview h3{font-size:23px}#preview p{margin:.8em 0}#preview a{color:var(--mint);text-underline-offset:3px}#preview blockquote{border-left:2px solid var(--mint);padding-left:16px;margin:1em 0;color:var(--muted)}#preview pre{overflow:auto;background:var(--panel);border:1px solid var(--line);padding:16px;font:12px/1.7 ui-monospace,monospace;white-space:pre;overflow-wrap:normal}#preview code{font:13px ui-monospace,monospace;color:var(--mint)}#preview pre code{font:inherit;color:var(--ink)}#preview hr{border:0;border-top:1px solid var(--line);margin:24px 0}#preview ul,#preview ol{padding-left:24px}#preview table{display:block;max-width:100%;overflow:auto;border-collapse:collapse;font-size:14px}#preview th,#preview td{border:1px solid var(--line);padding:7px 12px;text-align:left}#preview .align-center{text-align:center}#preview .align-right{text-align:right}#preview .image-alt,#preview .raw-html{color:var(--muted)}#preview .task{padding-right:8px;color:var(--mint)}.statusbar{padding:9px 18px;border-top:1px solid var(--line);font-size:10px}.statusbar span:last-child{color:var(--muted)}@media(max-width:660px){.toolbar{padding:12px}.workspace{grid-template-columns:1fr;grid-template-rows:1fr 1fr}.source{border-right:0;border-bottom:1px solid var(--line)}.pane-heading{padding:0 12px;font-size:9px}textarea{padding:14px;font-size:12px}#preview{padding:14px 18px 28px;font-size:14px}#preview h1{font-size:29px}.statusbar{padding:8px 12px}.statusbar span:last-child{display:none}.actions button{padding:6px 8px;font-size:11px}}