@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap");:root{--paper:#f3f4f1;--card:#fff;--ink:#1c211f;--muted:#6b7370;--line:#dde1dc;--petrol:#14584e;--petrol-deep:#0c3f38;--amber:#d99a2b;--red:#b4442c;--green-ok:#2e7d4f;--font-display:"Space Grotesk",sans-serif;--font-body:"Inter",sans-serif;--font-mono:"IBM Plex Mono",monospace;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--paper);color:var(--ink);font:15px/1.55 var(--font-body)}a{color:var(--petrol);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{font-family:var(--font-display);letter-spacing:-.01em;margin:0}h1{font-size:26px}h1,h2{font-weight:700}h2{font-size:18px}.mono{font-family:var(--font-mono);font-size:13px}.muted{color:var(--muted)}.small{font-size:13px}.shell{display:flex;min-height:100vh}.sidebar{width:232px;flex-shrink:0;background:var(--petrol-deep);color:#e8efec;display:flex;flex-direction:column;padding:20px 14px}.sidebar .brand{font-family:var(--font-display);font-weight:700;font-size:19px;color:#fff;padding:4px 10px 18px;letter-spacing:.02em}.sidebar .brand span{color:var(--amber)}.sidebar .sitename{font-family:var(--font-mono);font-size:12px;color:#9fc0b8;padding:0 10px 14px;border-bottom:1px solid hsla(0,0%,100%,.12);margin-bottom:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar nav a{display:block;padding:9px 10px;border-radius:8px;color:#cfe0da;font-weight:500;margin-bottom:2px}.sidebar nav a:hover{background:hsla(0,0%,100%,.08);text-decoration:none}.sidebar nav a.active{background:var(--petrol);color:#fff}.sidebar .foot{margin-top:auto;padding:10px}.sidebar .foot a{color:#9fc0b8;font-size:13px}.main{flex:1 1;padding:32px 40px;max-width:1080px}.pagehead{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:16px;flex-wrap:wrap}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:18px}table{width:100%;border-collapse:collapse}th{text-align:left;font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:8px 10px;font-weight:500}td,th{border-bottom:1px solid var(--line)}td{padding:10px;vertical-align:middle}tr:last-child td{border-bottom:none}tr.clickable:hover td{background:#f7f8f5;cursor:pointer}label{display:block;font-size:13px;font-weight:600;margin:14px 0 5px}input[type=datetime-local],input[type=email],input[type=number],input[type=password],input[type=text],select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font:14px/1.4 var(--font-body);background:#fff;color:var(--ink)}textarea.code{font-family:var(--font-mono);font-size:12.5px;min-height:260px}input:focus,select:focus,textarea:focus{outline:2px solid var(--petrol);outline-offset:1px;border-color:var(--petrol)}.btn,button{font:600 14px var(--font-body);padding:9px 16px;border-radius:8px;border:1px solid transparent;cursor:pointer;background:var(--petrol);color:#fff}.btn:hover,button:hover{background:var(--petrol-deep);text-decoration:none}button.secondary{background:#fff;color:var(--ink);border-color:var(--line)}button.secondary:hover{background:#f2f3f0}button.danger{background:#fff;color:var(--red);border-color:var(--line)}button.danger:hover{background:#faf0ed}button:disabled{opacity:.5;cursor:default}a:focus-visible,button:focus-visible{outline:2px solid var(--amber);outline-offset:2px}.chip{display:inline-block;font-family:var(--font-mono);font-size:11px;padding:3px 9px;border-radius:999px;border:1px solid;letter-spacing:.04em}.chip.draft{color:var(--muted);border-color:var(--line);background:#f4f5f2}.chip.scheduled{color:#8a6410;border-color:#e5cd93;background:#fbf3df}.chip.sending{color:#0f5c8c;border-color:#a9cde3;background:#e9f3fa}.chip.sent,.chip.verified{color:var(--green-ok);border-color:#b3d6c0;background:#e9f5ee}.chip.not_started,.chip.pending{color:#8a6410;border-color:#e5cd93;background:#fbf3df}.chip.failed,.chip.failure{color:var(--red);border-color:#e0b3a7;background:#faf0ed}.statgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-gap:14px;gap:14px}.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.stat .num{font-family:var(--font-mono);font-size:26px;font-weight:500;color:var(--petrol)}.stat .num.amber{color:var(--amber)}.stat .lbl{font-size:12px;color:var(--muted);margin-top:3px}.dns td{font-family:var(--font-mono);font-size:12px;word-break:break-all}.copybtn{font-size:11px;padding:3px 8px;margin-left:6px;background:#fff;color:var(--petrol);border:1px solid var(--line)}.editor{display:grid;grid-template-columns:1fr 1fr;grid-gap:20px;gap:20px;align-items:start}.preview{border:1px solid var(--line);border-radius:var(--radius);background:#fff;position:-webkit-sticky;position:sticky;top:20px;overflow:hidden}.preview .bar{background:#f4f5f2;border-bottom:1px solid var(--line);padding:10px 14px}.preview .bar .subj{font-weight:600;font-size:14px}.preview .bar .pre{color:var(--muted);font-size:12.5px}.preview iframe{width:100%;height:620px;border:0;display:block;background:#fff}.error{background:#faf0ed;border:1px solid #e0b3a7;color:var(--red);border-radius:8px}.error,.notice{padding:10px 14px;margin:12px 0;font-size:14px}.notice{background:#e9f5ee;border:1px solid #b3d6c0;color:var(--green-ok);border-radius:8px}.sitegrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:16px;gap:16px}.sitecard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;display:block;color:var(--ink);transition:border-color .12s}.sitecard:hover{border-color:var(--petrol);text-decoration:none}.sitecard h2{margin-bottom:6px}.checkboxrow{display:flex;align-items:center;gap:8px;margin:14px 0 4px}.checkboxrow label{margin:0}.row2{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}@media (max-width:900px){.shell{flex-direction:column}.sidebar{width:100%;flex-direction:row;flex-wrap:wrap;align-items:center;gap:4px;padding:12px}.sidebar .brand{padding:0 10px 0 4px}.sidebar .sitename{border:none;padding:0 10px;margin:0}.sidebar nav{display:flex;flex-wrap:wrap}.sidebar .foot{margin:0}.main{padding:20px 16px}.editor{grid-template-columns:1fr}.preview{position:static}.row2{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}