:root{--navy:#14213d;--amber:#f5a623;--ink:#1b2433;--slate:#56627a;--line:#dde3eb;--mist:#f2f5f9;--red:#c0392b;--green:#2e8b57}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--mist);font-size:15px;line-height:1.5}
.wrap{max-width:1280px;margin:0 auto;padding:0 20px}
body.narrow .wrap{max-width:460px;padding-top:60px}
a{color:#1f4f8f}
h1{font-size:26px;margin:28px 0 16px;color:var(--navy)}
h2{font-size:19px;margin:32px 0 12px;color:var(--navy)}
.muted,small{color:var(--slate)}
small{font-weight:normal;font-size:12px}
.top{background:var(--navy);border-bottom:4px solid var(--amber)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:56px}
.brand{color:#fff;font-weight:700;text-decoration:none;font-size:17px}
.top nav a{color:#c9d3e3;text-decoration:none;margin-left:20px}
.top nav a.on,.top nav a:hover{color:#fff}
.flash{padding:12px 16px;border-radius:6px;margin:16px 0;background:#e6f4ec;border:1px solid #b5dfc5}
.flash.err{background:#fbeaea;border-color:#efc1bd}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:20px;margin:16px 0}
.card.danger{border-color:#efc1bd;background:#fffafa}
.card.danger h2{margin-top:0}
label{display:block;font-weight:600;margin-bottom:12px}
input,select,textarea{display:block;width:100%;margin-top:4px;padding:9px 11px;border:1px solid #c5cfdb;border-radius:6px;font:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--amber);border-color:var(--amber)}
button,.btn{display:inline-block;background:var(--navy);color:#fff;border:2px solid var(--navy);border-radius:6px;padding:9px 16px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
button:hover,.btn:hover{background:#1f3a60;border-color:#1f3a60}
button.ghost{background:#fff;color:var(--navy)}
button.ghost:hover{background:var(--mist)}
button.small{padding:4px 10px;font-size:13px}
.card.danger button:not(.ghost){background:var(--red);border-color:var(--red)}
.bar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin:16px 0}
.inline{display:flex;gap:8px;align-items:center}
.inline input,.inline select{margin:0;width:auto}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;align-items:end}
.grid.two{grid-template-columns:1fr 1fr}
.grid button{margin-bottom:12px}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
th{background:#f7f9fb;font-size:13px;color:var(--slate)}
td.actions{white-space:nowrap;text-align:right}
td.actions form{display:inline}
.tag{display:inline-block;font-size:12px;font-weight:600;padding:2px 9px;border-radius:20px;background:var(--mist);color:var(--slate)}
.tag.subscribed,.tag.sent{background:#e6f4ec;color:var(--green)}
.tag.unsubscribed,.tag.bounced{background:#fbeaea;color:var(--red)}
.tag.sending{background:#fff4dd;color:#9a6400}
.stats{display:flex;gap:16px;flex-wrap:wrap;margin:8px 0 12px}
.stat{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px 22px;min-width:150px}
.stat b{display:block;font-size:30px;color:var(--navy);line-height:1.1}
.stat span{color:var(--slate)}
.editor{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px}
.label{font-weight:600;margin-bottom:6px;display:flex;justify-content:space-between;align-items:center;gap:8px}
#html{height:640px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;line-height:1.45;white-space:pre;tab-size:2;margin:0}
.previewbox{background:#e3e8ee;border:1px solid var(--line);border-radius:6px;height:640px;overflow:auto;display:flex;justify-content:center}
.previewbox iframe{width:100%;max-width:100%;height:100%;border:0;background:#fff}
@media (max-width:900px){.editor,.grid.two{grid-template-columns:1fr}.top nav a{margin-left:12px}}
.tag.past{background:#eef1fb;color:#3b4f9a}
.audience{display:flex;gap:24px;flex-wrap:wrap;margin:8px 0 12px}
.audience label{font-weight:600;display:flex;align-items:center;gap:8px;margin:0}
.audience input{width:auto;margin:0}
.picker{background:#fff;border:1px solid var(--line);border-radius:6px;max-height:360px;overflow:auto;margin:10px 0}
.picker label{display:grid;grid-template-columns:24px 1fr 1fr 110px;gap:8px;align-items:center;font-weight:normal;margin:0;padding:8px 12px;border-bottom:1px solid var(--line);cursor:pointer}
.picker label:hover{background:var(--mist)}
.picker input{width:auto;margin:0}
.picker .when{color:var(--slate);font-size:13px;text-align:right}
.picker label[hidden]{display:none}
code{background:var(--mist);border:1px solid var(--line);border-radius:4px;padding:1px 6px;font-size:12px}
tr.bad td{background:#fbeaea}
.tablewrap{overflow-x:auto}
.checks{margin:12px 0}
.checks .flash{margin:8px 0}
.settings{display:flex;gap:24px;flex-wrap:wrap;align-items:flex-end;margin:4px 0 8px}
.settings label{margin:0}
.settings select{width:auto;min-width:220px}
.previewas{display:flex;gap:8px;align-items:center}
.previewas select{width:auto;max-width:260px;margin:0;padding:4px 8px;font-size:13px}
.tracking{display:flex;gap:16px;align-items:center}
.settings label.check{display:flex;align-items:center;gap:6px;font-weight:600;margin:0 0 10px}
.settings label.check input{width:auto;margin:0}