:root {
  font-family: system-ui, "Microsoft YaHei", sans-serif;
  color: #192c42;
  background: #f4f7fb;
  line-height: 1.6;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
header {
  background: #173d64;
  color: white;
  padding: 18px 5%;
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}
header span {
  font-size: 14px;
  flex: 1;
}
main {
  max-width: 1200px;
  margin: auto;
  padding: 18px;
}
section {
  background: white;
  padding: 22px;
  border: 1px solid #dce4ef;
  border-radius: 12px;
  margin: 10px 0;
}
h1,
h2,
h3 {
  line-height: 1.4;
  margin-top: 0;
}
p {
  overflow-wrap: anywhere;
}
button,
input,
select,
textarea {
  font: inherit;
  font-size: 16px;
}
button {
  background: #2264a0;
  border: 0;
  color: white;
  border-radius: 7px;
  padding: 10px 15px;
  min-height: 44px;
  cursor: pointer;
}
button:disabled {
  opacity: 0.55;
  cursor: wait;
}
button.secondary {
  background: #e7eef6;
  color: #173d64;
}
button.danger {
  background: #a52d37;
}
input,
textarea,
select {
  width: 100%;
  border: 1px solid #bbc9da;
  border-radius: 6px;
  min-height: 44px;
  padding: 9px;
  background: white;
  color: #192c42;
}
input[type="checkbox"] {
  width: 22px;
  min-height: 22px;
  margin: 0 10px 0 0;
  vertical-align: middle;
}
label {
  display: block;
  margin: 12px 0;
  max-width: 700px;
}
label small {
  display: block;
  color: #58677a;
}
form {
  max-width: 700px;
}
nav {
  display: flex;
  gap: 8px;
  overflow: auto;
  padding: 8px 0;
}
nav button {
  white-space: nowrap;
  background: #dce7f3;
  color: #173d64;
}
nav button[aria-current="true"] {
  background: #173d64;
  color: white;
}
.actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin: 12px 0;
}
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}
.stat {
  background: #edf4fb;
  padding: 16px;
  border-radius: 8px;
}
.stat strong {
  display: block;
  font-size: 26px;
}
.table-scroll {
  overflow: auto;
  border: 1px solid #dce4ef;
  border-radius: 8px;
}
table {
  border-collapse: collapse;
  min-width: 680px;
  width: 100%;
  font-size: 14px;
}
th,
td {
  padding: 10px;
  border-bottom: 1px solid #dce4ef;
  text-align: left;
  vertical-align: top;
}
td.address {
  max-width: 330px;
  overflow-wrap: anywhere;
}
td button {
  font-size: 14px;
  margin: 2px;
  padding: 7px 10px;
}
pre {
  font:
    13px/1.6 ui-monospace,
    monospace;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: #f2f5f9;
  padding: 12px;
}
.pagination {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 15px;
  flex-wrap: wrap;
}
#message {
  min-height: 26px;
  color: #954326;
  white-space: pre-line;
}
footer {
  text-align: center;
  padding: 24px;
  color: #64758a;
  font-size: 13px;
}
.muted {
  color: #63758b;
}
.ok {
  color: #186d4b;
}
.warning {
  color: #955923;
}
.search {
  display: flex;
  gap: 10px;
  max-width: 600px;
}
.search input {
  flex: 1;
}
dialog {
  border: 1px solid #b8c9dc;
  border-radius: 12px;
  width: min(550px, 94vw);
  max-height: 90vh;
  overflow: auto;
}
dialog::backdrop {
  background: #14233788;
}
a {
  color: #2264a0;
}
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 3px solid #75afe9;
  outline-offset: 3px;
}
[hidden] {
  display: none !important;
}
@media (max-width: 600px) {
  main {
    padding: 10px;
  }
  section {
    padding: 15px;
  }
  header {
    padding: 14px;
  }
  header strong {
    font-size: 17px;
  }
  .stats {
    grid-template-columns: 1fr 1fr;
  }
  .stat {
    padding: 10px;
  }
  .stat strong {
    font-size: 22px;
  }
}