* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font:
    16px/1.5 system-ui,
    sans-serif;
  color: #111827;
  background: #f3f4f6;
}
.bar {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px 16px;
  background: #080e1e;
  color: #fff;
}
.bar #who {
  margin-left: auto;
  font-size: 0.9rem;
}
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
}
section.card,
form.card {
  margin: 0 0 16px;
  padding: 16px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  background: #fff;
}
h1 {
  font-size: 1.3rem;
  margin: 0 0 8px;
}
h2 {
  font-size: 1.1rem;
  margin: 0 0 8px;
}
label {
  display: block;
  margin: 10px 0 4px;
  font-weight: 600;
}
input,
select,
textarea {
  width: 100%;
  max-width: 420px;
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid #6b7280;
  border-radius: 8px;
  font: inherit;
}
textarea {
  min-height: 110px;
}
button {
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid #1f2937;
  border-radius: 8px;
  background: #fff;
  font: inherit;
  cursor: pointer;
}
button.primary {
  background: #1d4ed8;
  border-color: #1d4ed8;
  color: #fff;
  font-weight: 600;
}
button.danger {
  border-color: #b91c1c;
  color: #b91c1c;
}
button:disabled {
  opacity: 0.5;
}
.row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0 16px;
}
.hint {
  color: #4b5563;
  font-size: 0.9rem;
  margin: 4px 0;
}
#message {
  margin: 12px auto;
  max-width: 1068px;
  padding: 10px 14px;
  border-radius: 8px;
  background: #fef3c7;
  border: 1px solid #d97706;
}
#message.error {
  background: #fee2e2;
  border-color: #b91c1c;
}
.scroll {
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
th,
td {
  padding: 6px 8px;
  border-bottom: 1px solid #e5e7eb;
  text-align: left;
  vertical-align: top;
}
td.actions button {
  min-height: 32px;
  padding: 2px 8px;
  margin: 0 4px 4px 0;
  font-size: 0.85rem;
}
code,
.mono {
  font-family: ui-monospace, monospace;
  font-size: 1rem;
}
.tag {
  display: inline-block;
  padding: 0 6px;
  border-radius: 6px;
  background: #e5e7eb;
  font-size: 0.8rem;
}
.tag.off {
  background: #fee2e2;
}
img.qr {
  width: 220px;
  height: 220px;
  display: block;
  margin: 8px 0;
}
.secret {
  padding: 12px;
  border: 2px solid #d97706;
  border-radius: 8px;
  background: #fffbeb;
}
#slips {
  display: none;
}
.slip {
  break-inside: avoid;
  margin: 0 0 10px;
  padding: 12px 14px;
  border: 1.5px dashed #111;
  border-radius: 8px;
}
.slip h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}
.slip p {
  margin: 2px 0;
}
:focus-visible {
  outline: 3px solid #f59e0b;
  outline-offset: 2px;
}
@media print {
  body {
    background: #fff;
  }
  .bar,
  main,
  #message {
    display: none !important;
  }
  #slips {
    display: block;
    columns: 2;
    column-gap: 10px;
    padding: 8mm;
  }
}