*{box-sizing:border-box}
:root{--bg:#f4f5f7;--card:#fff;--line:#e3e5e8;--text:#1f2328;--muted:#6b7280;--accent:#0f6fff;--danger:#c62828;--ok:#1b8a4c;--warn:#b7791f}
html,body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
body{display:flex;min-height:100vh}
nav.side{width:190px;flex:none;background:#1c2331;color:#cbd5e1;padding:18px 0;display:flex;flex-direction:column;gap:2px;position:sticky;top:0;height:100vh}
nav.side a{color:#cbd5e1;padding:8px 22px;display:block}
nav.side a:hover{background:#273143;text-decoration:none}
nav.side a.active{background:#0f6fff;color:#fff}
nav.side .brand{font-size:22px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.5px}
nav.side .logout{margin-top:auto;padding:8px 22px}
main{flex:1;padding:24px 32px;max-width:1400px;min-width:0}
h1{font-size:22px;margin:0 0 16px}h2{font-size:15px;margin:0 0 10px;color:#374151}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:16px 18px;margin-bottom:18px;min-width:0}
.card.narrow{max-width:360px;margin:80px auto}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:1000px){.cols{grid-template-columns:1fr}}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
@media (max-width:1000px){.tiles{grid-template-columns:repeat(2,1fr)}}
.tile{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px 16px;color:inherit}
.tile:hover{text-decoration:none;border-color:#c7cdd6}
.tile .n{font-size:28px;font-weight:600;line-height:1.1}.tile .l{color:var(--muted)}.tile .sub{font-size:12px;color:var(--muted);margin-top:6px}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-weight:600;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.3px;padding:6px 8px;border-bottom:1px solid var(--line)}
td{padding:7px 8px;border-bottom:1px solid #eef0f2;vertical-align:top}
tr:last-child td{border-bottom:0}tr.hl td{background:#eef6ff}
.small{font-size:12px}.muted{color:var(--muted)}.strong{font-weight:600}.err{color:var(--danger)}
code{background:#f1f3f5;padding:1px 5px;border-radius:4px;font-size:12px}
.btn{display:inline-block;border:1px solid #c7cdd6;background:#fff;color:var(--text);padding:7px 13px;border-radius:6px;font:inherit;cursor:pointer;line-height:1.2}
.btn:hover{background:#f3f4f6;text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:#0b5ed7}
.btn.danger{color:var(--danger);border-color:#e9b3b3}.btn.danger:hover{background:#fdf2f2}
.btn.small{padding:4px 9px;font-size:12px}
.btn:disabled{opacity:.45;cursor:not-allowed}
button.link{background:none;border:0;color:#cbd5e1;padding:0;font:inherit;cursor:pointer}
.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.actions .sep{width:1px;height:24px;background:var(--line);margin:0 4px}
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px}
.filters input[type=search],.filters input[type=text],.filters input[type=email]{padding:7px 10px;border:1px solid #c7cdd6;border-radius:6px;font:inherit;min-width:220px}
.tabs{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:14px}
.tabs a{padding:6px 11px;border-radius:6px;color:var(--text);border:1px solid transparent}
.tabs a.active{background:#fff;border-color:var(--line);font-weight:600}
.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px;background:#eef0f2;color:#374151;white-space:nowrap}
.badge.ok,.badge.s-sent,.badge.m-exact,.badge.m-key,.badge.m-manual{background:#dcf5e6;color:#166534}
.badge.failed,.badge.s-failed,.badge.m-rejected{background:#fde2e2;color:#991b1b}
.badge.running,.badge.s-sending,.badge.m-ambiguous{background:#fff3cd;color:#8a5a00}
.badge.s-queued{background:#dbeafe;color:#1e40af}
.badge.s-cancelled,.badge.m-unmatched,.badge.m-pending{background:#eef0f2;color:#6b7280}
.flash{padding:10px 14px;border-radius:6px;margin-bottom:14px;border:1px solid}
.flash.ok{background:#dcf5e6;border-color:#a7e3c0;color:#166534}
.flash.err{background:#fde2e2;border-color:#f3b4b4;color:#991b1b}
.flash.warn{background:#fff8e1;border-color:#ffe08a;color:#7a4b00}
dl{display:grid;grid-template-columns:max-content 1fr;gap:4px 14px;margin:0}dt{color:var(--muted)}dd{margin:0;min-width:0;word-break:break-word}
label{display:block;margin-bottom:10px}
label input[type=text],label input[type=email],label input[type=password],textarea{display:block;width:100%;padding:7px 10px;border:1px solid #c7cdd6;border-radius:6px;font:inherit;margin-top:3px}
textarea{font:12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}
input[readonly],textarea[readonly]{background:#f8f9fa;color:#4b5563}
label.check{display:inline-flex;align-items:center;gap:6px;margin:0}
.send{border-color:#bcd3ff;background:#f6f9ff}
.sendrow{display:flex;flex-direction:column;gap:12px}
.inline{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.inline label{margin:0;display:flex;align-items:center;gap:6px}.inline label input{display:inline-block;width:auto;min-width:240px;margin:0}
iframe.preview{width:100%;height:560px;border:1px solid var(--line);border-radius:6px;background:#fff}
pre.log{background:#0f172a;color:#e2e8f0;padding:14px;border-radius:6px;font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;word-break:break-word;max-height:70vh;overflow:auto}
body.login{display:block}
body.login main{max-width:none;padding:0}
.card.narrow h1{text-align:center;margin-bottom:18px}
.card.narrow button{width:100%}
.card.warnbox{border-color:#f3b4b4;background:#fff8f8}