:root{--bg:#f6f7f9;--panel:#fff;--text:#1c2330;--muted:#5d6778;--line:#e1e5eb;--accent:#1f5fd1;--accent-ink:#fff;--accent-soft:#e8f0fd;--danger:#b42318;--ok:#0f7b3f;--radius:10px;--shadow:0 1px 2px #1018280f, 0 1px 3px #10182814}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0;padding:0}body{font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}a{color:var(--accent)}h1{margin:0 0 12px;font-size:24px}h2{margin:0 0 10px;font-size:18px}h3{margin:0 0 8px;font-size:15px}code{background:#eef1f5;border-radius:4px;padding:1px 5px;font-size:13px}.topbar{background:var(--panel);border-bottom:1px solid var(--line);z-index:20;flex-wrap:wrap;align-items:center;gap:8px 20px;padding:10px 24px;display:flex;position:sticky;top:0}.brand{color:var(--text);align-items:center;gap:8px;font-size:17px;font-weight:700;text-decoration:none;display:flex}.logo{background:var(--accent);color:#fff;border-radius:7px;place-items:center;width:28px;height:28px;font-size:15px;display:inline-grid}.topbar nav{gap:16px;display:flex}.topbar nav a{color:var(--muted);font-weight:500;text-decoration:none}.topbar nav a:hover{color:var(--text)}.spacer{flex:1}.who{color:var(--muted);align-items:center;gap:10px;font-size:14px;display:flex}.demo-banner{color:#6b4e00;background:#fff7e0;border-bottom:1px solid #f1df9e;padding:6px 24px;font-size:13px}main{max-width:1200px;margin:0 auto;padding:28px 24px 60px}main.narrow{max-width:560px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}.muted{color:var(--muted)}.small{font-size:13px}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.stack{flex-direction:column;gap:12px;display:flex}.between{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}label{color:var(--muted);flex-direction:column;gap:4px;font-size:13px;font-weight:600;display:flex}input,textarea,select{font:inherit;color:var(--text);border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;padding:8px 10px}input:focus,textarea:focus,select:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}label.inline{color:var(--text);flex-direction:row;align-items:center;gap:8px;font-weight:500}label.inline input{width:auto}.btn{border:1px solid var(--line);color:var(--text);font:inherit;cursor:pointer;white-space:nowrap;background:#fff;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:8px 14px;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover{background:#f2f4f7}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn.primary:hover{filter:brightness(1.07)}.btn.danger{color:var(--danger)}.btn.ghost{background:0 0;border-color:#0000}.btn.small{padding:4px 10px;font-size:13px}.btn:disabled{opacity:.55;cursor:default}.hero{text-align:center;padding:70px 0 40px}.hero h1{max-width:760px;margin:0 auto 16px;font-size:38px;line-height:1.15}.hero p{color:var(--muted);max-width:640px;margin:0 auto 26px;font-size:18px}.features{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:30px;display:grid}.alert{color:var(--danger);background:#fdecea;border-radius:8px;margin-bottom:16px;padding:12px 14px}.notice{background:var(--accent-soft);color:#173f86;border-radius:8px;padding:12px 14px}.grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.tcard{color:inherit;flex-direction:column;gap:6px;text-decoration:none;display:flex}.tcard:hover{border-color:#b9c6dc}.tcard .subject{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.chips{flex-wrap:wrap;gap:6px;display:flex}.chip{color:#334;background:#eef1f5;border-radius:999px;padding:2px 8px;font-size:12px}.chip.ph{color:#6b4e00;background:#fff3bf;font-family:ui-monospace,Menlo,monospace}.empty{text-align:center;padding:50px 20px}.editor-layout{grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:20px;display:grid}@media (max-width:980px){.editor-layout{grid-template-columns:1fr}}.side{flex-direction:column;gap:16px;display:flex;position:sticky;top:70px}.fields{grid-template-columns:1fr 1fr;gap:12px;display:grid}.fields .full{grid-column:1/-1}.toolbar{border:1px solid var(--line);z-index:5;background:#fafbfc;border-bottom:0;border-radius:8px 8px 0 0;flex-wrap:wrap;gap:4px;padding:6px;display:flex;position:sticky;top:52px}.toolbar button,.toolbar select,.toolbar label.tb{min-width:32px;height:32px;font:inherit;cursor:pointer;color:var(--text);background:0 0;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;width:auto;padding:0 8px;font-size:14px;display:inline-flex}.toolbar button:hover,.toolbar label.tb:hover{background:#eef1f5}.toolbar button.on{background:var(--accent-soft);color:var(--accent);border-color:#c9d9f8}.toolbar .sep{background:var(--line);width:1px;margin:4px}.toolbar .group{flex-wrap:nowrap;align-items:center;gap:2px;display:inline-flex}.card:target{outline:2px solid var(--accent);outline-offset:2px}.alert .copy{margin-top:8px}.toolbar input[type=color]{cursor:pointer;background:0 0;border:0;width:32px;height:28px;padding:2px}.rich{border:1px solid var(--line);background:#fff;border-radius:0 0 8px 8px;min-height:380px}.rich .ProseMirror{outline:none;min-height:380px;padding:18px 20px;font-family:Calibri,Arial,sans-serif;font-size:15px}.rich .ProseMirror p{margin:0 0 10px}.rich .ProseMirror img{max-width:100%;height:auto}.rich .ProseMirror img.ProseMirror-selectednode{outline:3px solid var(--accent)}.rich .ProseMirror table{border-collapse:collapse;margin:8px 0}.rich .ProseMirror td,.rich .ProseMirror th{vertical-align:top;border:1px solid #ccd;min-width:40px;padding:4px 8px}.rich .ProseMirror blockquote{color:#555;border-left:3px solid #ccc;margin-left:0;padding-left:12px}.rich.small,.rich.small .ProseMirror{min-height:160px}.source{border-radius:0 0 8px 8px;width:100%;min-height:380px;font-family:ui-monospace,Menlo,monospace;font-size:13px}.files{flex-direction:column;gap:6px;display:flex}.file{border:1px solid var(--line);background:#fff;border-radius:8px;align-items:center;gap:8px;padding:6px 8px;font-size:14px;display:flex}.file .name{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.dropzone{text-align:center;color:var(--muted);cursor:pointer;border:1.5px dashed #c5cdd9;border-radius:8px;padding:12px;font-size:13px}.dropzone.over{border-color:var(--accent);background:var(--accent-soft)}.ph-row{border-top:1px solid var(--line);flex-direction:column;gap:4px;padding:8px 0;display:flex}.ph-row:first-child{border-top:0}.ph-row code{color:#6b4e00;background:#fff3bf}.statusline{color:var(--muted);font-size:13px}.statusline.ok{color:var(--ok)}.statusline.err{color:var(--danger)}.modal-bg{z-index:50;background:#0f141e73;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{background:#fff;border-radius:12px;flex-direction:column;width:min(820px,100%);max-height:90vh;display:flex;overflow:hidden}.modal header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:10px;padding:14px 18px;display:flex}.modal .body{padding:0;overflow:auto}.modal iframe{background:#fff;border:0;width:100%;height:62vh}.mailhead{border-bottom:1px solid var(--line);gap:2px;padding:12px 18px;font-size:14px;display:grid}.checklist{padding-left:20px}.checklist li{margin:4px 0}.consent h1{font-size:21px}table.simple{border-collapse:collapse;width:100%;font-size:14px}table.simple td,table.simple th{border-bottom:1px solid var(--line);text-align:left;padding:8px}.steps{counter-reset:step;padding:0;list-style:none}.steps li{counter-increment:step;padding:0 0 14px 40px;position:relative}.steps li:before{content:counter(step);background:var(--accent);color:#fff;border-radius:50%;place-items:center;width:26px;height:26px;font-size:13px;font-weight:700;display:grid;position:absolute;top:0;left:0}.copy{gap:8px;display:flex}.copy input{font-family:ui-monospace,Menlo,monospace}@media (max-width:760px){.topbar{padding:10px 16px}.topbar nav{order:3;gap:14px;width:100%;padding-bottom:2px;overflow-x:auto}.topbar nav a{white-space:nowrap;font-size:14px}.who span{display:none}main{padding:20px 16px 48px}.demo-banner{padding:6px 16px}.fields{grid-template-columns:1fr}.hero{padding:40px 0 24px}.hero h1{font-size:28px}.side{position:static}.toolbar{top:0}}