:root{--bg:#0f1115;--panel:#171a21;--line:#272b34;--fg:#e6e8eb;--muted:#8b93a1;--accent:#3b82f6;--ok:#16a34a;--bad:#dc2626;--warn:#d97706}
*{box-sizing:border-box}
body{margin:0;font:14px/1.5 system-ui,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
code{font-family:ui-monospace,Menlo,Consolas,monospace}
.muted{color:var(--muted)}
.topbar{display:flex;align-items:center;gap:18px;padding:10px 18px;background:var(--panel);border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{font-weight:700}
nav{display:flex;gap:14px;flex-wrap:wrap}
.logout{margin-left:auto;display:flex;align-items:center;gap:8px}
.container{max-width:1200px;margin:22px auto;padding:0 18px}
h1{font-size:22px}h2{font-size:17px;margin-top:28px}
.cards{display:flex;gap:14px;flex-wrap:wrap;margin:18px 0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px 20px;min-width:140px;display:flex;flex-direction:column;color:var(--muted)}
.card .num{font-size:28px;font-weight:700;color:var(--fg)}
.card.bad .num{color:var(--bad)}
table{width:100%;border-collapse:collapse;margin-top:10px;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}
tr:last-child td{border-bottom:none}
.kv th{width:160px}
.truncate{max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badge{padding:2px 8px;border-radius:99px;font-size:12px;font-weight:600;background:#334155;color:#fff}
.badge.sent{background:var(--ok)}.badge.failed{background:var(--bad)}.badge.queued{background:#475569}
.badge.duplicate{background:#7c3aed}.badge.resent{background:var(--warn)}
button,.btn{cursor:pointer;border:1px solid var(--line);background:#222632;color:var(--fg);padding:7px 12px;border-radius:7px;font:inherit}
button:hover,.btn:hover{border-color:var(--accent);text-decoration:none}
button.danger,.danger{background:#3a1d1d;border-color:#5b2b2b;color:#fca5a5}
input,select{background:#0f131a;border:1px solid var(--line);color:var(--fg);padding:7px 10px;border-radius:7px;font:inherit}
form.inline{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:12px 0}
.filters{margin-bottom:6px}
label{display:flex;gap:6px;align-items:center}
.pager{display:flex;gap:16px;align-items:center;margin-top:16px}
pre.resp,pre.logs{background:#0b0e13;border:1px solid var(--line);border-radius:8px;padding:12px;overflow:auto;max-height:520px;white-space:pre-wrap;word-break:break-word}
pre.logs{font-size:12px;line-height:1.45}
.token{color:#fca5a5}
.error{color:var(--bad)}.ok{color:var(--ok)}
.foot{max-width:1200px;margin:30px auto;padding:0 18px}
/* login */
.login-page{display:flex;min-height:100vh;align-items:center;justify-content:center}
.login-box{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:28px;width:320px;display:flex;flex-direction:column;gap:14px}
.login-box h1{margin:0 0 6px;font-size:20px;text-align:center}
.login-box label{flex-direction:column;align-items:stretch;gap:5px}
.login-box input{width:100%}