:root{--bg:#0b0d13;--card:#141824;--line:#26304a;--text:#eef2fb;--muted:#9aa6c2;--accent:#ff8a1f;--blue:#4d9bff;--ok:#38c172;--err:#ff7b6b}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
main#app{max-width:920px;margin:0 auto;padding:24px 16px 60px}
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
h1{margin:0;font-size:26px}.sub{margin:2px 0 0;color:var(--muted)}
h2{margin:0 0 14px;font-size:18px;padding-left:12px;border-left:3px solid var(--accent)}
h3{margin:22px 0 6px;font-size:15px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:16px}
.narrow{max-width:380px;margin:12vh auto}
label{display:block;font-weight:600;font-size:13px;color:#cdd7ee;margin:0 0 12px}
input,select{display:block;width:100%;margin-top:6px;padding:11px 12px;font:inherit;color:var(--text);background:#0d1119;border:1px solid var(--line);border-radius:10px}
input:focus,select:focus{outline:2px solid var(--blue);outline-offset:1px}
small{display:block;margin-top:4px;color:var(--muted);font-weight:400}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hint{margin:0 0 10px;color:var(--muted);font-size:13.5px}
code{background:#0d1119;padding:1px 6px;border-radius:6px}
.row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:8px 0}
.row.between{justify-content:space-between}
.btn{font:inherit;font-weight:700;padding:10px 16px;border-radius:10px;border:1px solid var(--blue);background:transparent;color:var(--text);cursor:pointer}
.btn:hover{background:#1b2540}.btn:disabled{opacity:.5;cursor:wait}
.btn.ghost{border-color:var(--line)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#1a1006;padding:14px 26px;font-size:16px}
.btn.primary:hover{background:#ff9a3d}
.msg{margin:0;font-size:13.5px;color:var(--muted)}.msg.err{color:var(--err)}.msg.ok{color:var(--ok)}
.msg.err:empty{display:none}
.chk{display:flex;gap:10px;align-items:center;font-weight:500;font-size:14.5px}
.chk input{width:auto;margin:0}
.map{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin-top:10px}
.map label{margin:0}
.savebar{display:flex;align-items:center;gap:14px;margin:4px 0 22px;position:sticky;bottom:0;padding:12px 0;background:linear-gradient(0deg,var(--bg) 70%,transparent)}
.check{margin:0;padding-left:20px;color:var(--muted)}
a{color:var(--blue);word-break:break-all}
.tbl-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{color:var(--muted);font-weight:600}
.pill{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:700}
.pill.sent{background:#12351f;color:var(--ok)}.pill.pending{background:#33290f;color:#ffd166}.pill.failed,.pill.not_configured{background:#3a1713;color:var(--err)}
@media(max-width:700px){.grid2,.map{grid-template-columns:1fr}}