:root {
  color-scheme: light;
  --bg: #eef3f8;
  --panel: #ffffff;
  --panel-soft: #f8fbff;
  --ink: #172033;
  --muted: #667085;
  --line: #d9e2ee;
  --primary: #1769c2;
  --primary-strong: #0e4f97;
  --accent: #1fbd9c;
  --danger: #c7362f;
  --danger-soft: #fff1f0;
  --ok-soft: #ecfdf3;
  --shadow: 0 14px 36px rgba(20, 38, 70, 0.10);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(23, 105, 194, 0.10), rgba(238, 243, 248, 0) 320px),
    var(--bg);
  color: var(--ink);
  font-family: Arial, "Microsoft YaHei", sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border: 0;
  border-radius: 6px;
  background: var(--primary);
  color: #fff;
  padding: 9px 14px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

button:hover,
.button:hover {
  background: var(--primary-strong);
}

button:active,
.button:active {
  transform: translateY(1px);
}

button[data-danger="true"] {
  background: var(--danger);
}

.ghost {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

.ghost:hover {
  border-color: #b9c7d9;
  background: var(--panel-soft);
}

.danger-outline {
  border: 1px solid #f1b7b2;
  background: #fff;
  color: var(--danger);
}

.danger-outline:hover {
  background: var(--danger-soft);
}

.shell {
  width: min(1220px, calc(100vw - 32px));
  margin: 24px auto 40px;
}

.hidden {
  display: none !important;
}

.login {
  min-height: calc(100vh - 64px);
  display: grid;
  grid-template-columns: minmax(260px, 430px) minmax(300px, 420px);
  place-content: center;
  gap: 56px;
}

.brand {
  align-self: center;
}

.brand-mark {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, #20c6a8, #1769c2);
  color: #fff;
  font-weight: 800;
  box-shadow: var(--shadow);
}

.brand h1,
.top h1 {
  margin: 0;
  font-size: 34px;
  letter-spacing: 0;
}

.brand p,
.top p {
  color: var(--muted);
}

.login-form,
.panel,
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.login-form {
  display: grid;
  gap: 16px;
  padding: 28px;
}

.login-form h2 {
  margin: 0 0 4px;
  font-size: 22px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfdff;
  color: var(--ink);
  padding: 10px 12px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(23, 105, 194, 0.14);
}

input[readonly] {
  background: #eef4ff;
  color: #344054;
  cursor: default;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.summary {
  margin: 8px 0 0;
}

.actions {
  display: flex;
  gap: 8px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.stat {
  padding: 16px;
}

.stat span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.stat strong {
  display: block;
  margin-top: 10px;
  font-size: 28px;
  line-height: 1;
}

.grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(420px, 1.45fr);
  gap: 16px;
  margin-bottom: 16px;
}

.panel {
  padding: 18px;
  margin-bottom: 16px;
}

.panel-title {
  margin-bottom: 14px;
}

.panel-title h2 {
  margin: 0;
  font-size: 18px;
}

.panel-title span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

#adminPasswordForm .row {
  margin-bottom: 14px;
}

textarea {
  min-height: 124px;
  resize: vertical;
  margin-top: 12px;
  font-family: Consolas, "Courier New", monospace;
  line-height: 1.5;
}

.table-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.table-head input {
  max-width: 330px;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 840px;
}

th,
td {
  padding: 11px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
  font-size: 13px;
}

tr:last-child td {
  border-bottom: 0;
}

th {
  position: sticky;
  top: 0;
  color: #526070;
  font-weight: 700;
  background: var(--panel-soft);
}

code {
  color: #123f6d;
  font-family: Consolas, "Courier New", monospace;
  word-break: break-all;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--ok-soft);
  color: #067647;
  font-weight: 700;
}

.status.bad {
  background: var(--danger-soft);
  color: var(--danger);
}

.empty {
  height: 88px;
  color: var(--muted);
  text-align: center;
}

.error {
  margin: 0;
  min-height: 20px;
  color: var(--danger);
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 20;
  margin: 0;
  background: #172033;
  color: #fff;
  padding: 11px 15px;
  border-radius: 6px;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  transition: 0.18s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .login,
  .grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .top,
  .table-head {
    align-items: stretch;
    flex-direction: column;
  }

  .actions {
    flex-wrap: wrap;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(100vw - 20px, 1220px);
    margin-top: 12px;
  }

  .row {
    grid-template-columns: 1fr;
  }

  .brand h1,
  .top h1 {
    font-size: 28px;
  }
}