*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  color: #1a1a1a;
  background: #f4f6f8;
}

a {
  color: #0b5fff;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem;
}

header.app-header {
  background: #0f172a;
  color: #fff;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

header.app-header h1 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

header.app-header nav a {
  color: #cbd5e1;
  margin-left: 1rem;
  font-size: 0.9rem;
}
header.app-header nav a:hover {
  color: #fff;
}

.card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.card h2 {
  margin: 0 0 1rem;
  font-size: 1.2rem;
}

.card h3 {
  margin: 1.25rem 0 0.75rem;
  font-size: 1rem;
}

label {
  display: block;
  font-weight: 550;
  margin-bottom: 0.35rem;
}

input[type="password"],
input[type="text"],
input[type="file"],
select {
  width: 100%;
  max-width: 420px;
  padding: 0.5rem 0.65rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font: inherit;
  background: #fff;
}

.field {
  margin-bottom: 1rem;
}

.btn {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border: none;
  border-radius: 6px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  background: #0b5fff;
  color: #fff;
}
.btn:hover {
  background: #0948c4;
}
.btn-secondary {
  background: #64748b;
}
.btn-secondary:hover {
  background: #475569;
}
.btn-danger {
  background: #dc2626;
}
.btn-danger:hover {
  background: #b91c1c;
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: 6px;
  margin-bottom: 1rem;
}
.alert-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}
.alert-success {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}
.alert-info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
}

.table-wrap {
  overflow-x: auto;
  margin: 0.75rem 0 1rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  border: 1px solid #e2e8f0;
  padding: 0.45rem 0.6rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: #f8fafc;
  font-weight: 600;
}

tr:nth-child(even) td {
  background: #fafbfc;
}

.map-grid {
  display: grid;
  gap: 0.75rem;
}

.map-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  align-items: end;
}

@media (max-width: 640px) {
  .map-row {
    grid-template-columns: 1fr;
  }
}

.muted {
  color: #64748b;
  font-size: 0.9rem;
}

.login-box {
  max-width: 400px;
  margin: 3rem auto;
}

ul.messages {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
  max-height: 240px;
  overflow-y: auto;
  font-size: 0.85rem;
}

.keys-list label {
  font-weight: 400;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-right: 1rem;
  margin-bottom: 0.35rem;
}

.keys-list input {
  width: auto;
  max-width: none;
}

.steps {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}
.steps span {
  background: #e2e8f0;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  color: #475569;
}
.steps span.active {
  background: #0b5fff;
  color: #fff;
}