:root {
  --brand: #f6f06b;
  --ink: #111318;
  --muted: #5f6570;
  --line: #e3e5ea;
  --bg: #f4f5f7;
  --card: #ffffff;
  --ok: #1a7f37;
  --warn: #b45309;
  --bad: #b91c1c;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
header.top {
  background: var(--ink);
  color: #fff;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 14px;
}
header.top .logo { width: 14px; height: 14px; background: var(--brand); border-radius: 3px; }
header.top h1 { font-size: 16px; margin: 0; font-weight: 600; letter-spacing: .2px; }
header.top .spacer { flex: 1; }
header.top button, header.top .who { font-size: 13px; color: #cfd3da; }
header.top button { background: transparent; border: 1px solid #3a3f4a; color: #fff; padding: 5px 10px; border-radius: 6px; cursor: pointer; }
main { max-width: 1100px; margin: 0 auto; padding: 24px 16px 60px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .grid { grid-template-columns: 1fr; } }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.card h2 { margin: 0 0 4px; font-size: 17px; }
.card .sub { margin: 0 0 16px; color: var(--muted); font-size: 13px; }
label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 4px; }
label .opt { color: var(--muted); font-weight: 400; }
input[type=text], input[type=email], input[type=number], input[type=password], input[type=url], select, textarea {
  width: 100%; padding: 9px 10px; border: 1px solid var(--line); border-radius: 7px; font: inherit; background: #fff; color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand); outline-offset: 0; border-color: #c9c46a; }
textarea { min-height: 70px; resize: vertical; }
.row { display: flex; gap: 10px; align-items: flex-end; }
.row > * { flex: 1; }
.row.tight { align-items: center; }
.checks { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 8px; }
.checks label { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; margin: 0; cursor: pointer; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; background: #fff; padding: 8px 14px; font: inherit; cursor: pointer; color: var(--muted); }
.seg button.on { background: var(--ink); color: #fff; }
.pw-box {
  display: flex; align-items: center; gap: 8px; margin: 14px 0 6px;
  background: #fbfbea; border: 1px solid #e6e2a2; border-radius: 8px; padding: 10px 12px;
}
.pw-box code { flex: 1; font: 20px/1.3 var(--mono); word-break: break-all; }
.pw-box code .n { color: #0b63c4; }
.pw-box code .s { color: #b91c1c; }
.btn { border: 0; border-radius: 7px; padding: 9px 14px; font: inherit; font-weight: 600; cursor: pointer; background: #e9ebef; color: var(--ink); }
.btn.primary { background: var(--ink); color: #fff; }
.btn.brand { background: var(--brand); color: var(--ink); }
.btn.small { padding: 6px 10px; font-size: 13px; }
.btn.danger { background: #fee2e2; color: var(--bad); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.meter { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }
.meter .bar { flex: 1; height: 6px; background: var(--line); border-radius: 3px; overflow: hidden; }
.meter .bar i { display: block; height: 100%; width: 0; background: var(--ok); transition: width .2s; }
.badge { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; }
.badge.ok { background: #dcfce7; color: var(--ok); }
.badge.warn { background: #fef3c7; color: var(--warn); }
.badge.bad { background: #fee2e2; color: var(--bad); }
.hint { font-size: 12.5px; color: var(--muted); margin-top: 6px; }
details.ce { margin-top: 14px; font-size: 13px; color: var(--muted); }
details.ce summary { cursor: pointer; font-weight: 600; color: var(--ink); }
details.ce ul { padding-left: 18px; margin: 8px 0; }
.ticket-preview { margin-top: 8px; padding: 10px 12px; border-radius: 7px; background: #f4f5f7; font-size: 13px; }
.ticket-preview.err { background: #fee2e2; color: var(--bad); }
.extra-row { display: grid; grid-template-columns: 1fr 2fr auto; gap: 8px; margin-top: 6px; }
.result { margin-top: 16px; padding: 14px; border-radius: 8px; background: #f0fdf4; border: 1px solid #bbf7d0; }
.result.err { background: #fef2f2; border-color: #fecaca; }
.result code { font-family: var(--mono); font-size: 12.5px; word-break: break-all; }
.linkbox { display: flex; gap: 8px; align-items: center; margin: 8px 0; }
.linkbox input { font-family: var(--mono); font-size: 12.5px; }
.status-line { font-size: 13px; margin: 3px 0; }
table.hist { width: 100%; border-collapse: collapse; font-size: 13px; }
table.hist th, table.hist td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.hist th { font-size: 12px; color: var(--muted); font-weight: 600; }
.mutedtxt { color: var(--muted); }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; font-size: 13px; opacity: 0; transition: opacity .2s; pointer-events: none; }
.toast.show { opacity: 1; }
.login { max-width: 380px; margin: 60px auto; }
.hidden { display: none !important; }

/* recipient page */
.viewer { max-width: 560px; margin: 40px auto; }
.viewer .brandbar { height: 6px; background: var(--brand); border-radius: 6px 6px 0 0; }
.viewer .card { border-radius: 0 0 var(--radius) var(--radius); }
.kv { margin: 0; }
.kv div { display: grid; grid-template-columns: 140px 1fr auto; gap: 8px; padding: 9px 0; border-bottom: 1px solid var(--line); align-items: center; }
.kv dt { color: var(--muted); font-size: 13px; }
.kv dd { margin: 0; font-family: var(--mono); font-size: 14px; word-break: break-all; white-space: pre-wrap; }
.kv dd.pw { font-size: 17px; }
.big { text-align: center; padding: 30px 10px; }
.big .icon { font-size: 40px; }

/* ticket search + modal */
.ticket-results { margin-top: 6px; border: 1px solid var(--line); border-radius: 7px; max-height: 260px; overflow-y: auto; background: #fff; }
.ticket-results .tr { padding: 8px 10px; border-bottom: 1px solid var(--line); cursor: pointer; font-size: 13px; }
.ticket-results .tr:last-child { border-bottom: 0; }
.ticket-results .tr:hover { background: #fbfbea; }
.ticket-results .tr.closed { opacity: .55; }
.ticket-preview .close { float: right; }
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex; align-items: center; justify-content: center; z-index: 50; }
.modal-card { background: #fff; border-radius: 10px; padding: 20px; width: min(560px, 92vw); max-height: 90vh; overflow: auto; }
.actions { display: flex; flex-wrap: wrap; gap: 4px; }