:root {
  color-scheme: light;
  --bg: #f4f7fb;
  --panel: #ffffff;
  --ink: #1c2533;
  --muted: #667085;
  --line: #d9e2ec;
  --primary: #2f7dd1;
  --primary-strong: #195ea8;
  --accent: #16a085;
  --danger: #d92d20;
  --danger-soft: #fff1f0;
  --ok-soft: #ecfdf3;
  --shadow: 0 10px 28px rgba(31, 48, 77, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, "Microsoft YaHei", sans-serif;
}

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

button,
.link {
  border: 0;
  background: var(--primary);
  color: #fff;
  padding: 10px 14px;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
}

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

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

button[data-secondary="true"] {
  background: #eef4ff;
  color: var(--primary-strong);
}

.shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 24px auto;
}

.hidden {
  display: none !important;
}

.login {
  min-height: calc(100vh - 48px);
  display: grid;
  place-items: center;
  grid-template-columns: minmax(240px, 380px) minmax(280px, 420px);
  gap: 48px;
}

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

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

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

.login-form {
  display: grid;
  gap: 16px;
  padding: 24px;
}

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(47, 125, 209, 0.14);
}

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

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

.grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 16px;
  margin-bottom: 16px;
}

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

.panel h2 {
  margin: 0 0 14px;
  font-size: 18px;
}

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

textarea {
  min-height: 120px;
  resize: vertical;
  margin-top: 12px;
  font-family: Consolas, monospace;
}

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

.table-head input {
  max-width: 320px;
}

.table-wrap {
  overflow: auto;
}

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

th,
td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
  font-size: 13px;
}

th {
  color: var(--muted);
  font-weight: 700;
  background: #f8fbff;
}

.status {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--ok-soft);
  color: #067647;
}

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

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

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  margin: 0;
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
  border-radius: 6px;
  opacity: 0;
  transform: translateY(8px);
  transition: 0.18s ease;
}

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

@media (max-width: 760px) {
  .login,
  .grid,
  .row {
    grid-template-columns: 1fr;
  }

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

  .actions {
    flex-wrap: wrap;
  }
}