:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --line: #d9dee7;
  --text: #18202f;
  --muted: #657084;
  --accent: #0f766e;
  --danger: #b42318;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

nav a,
button,
.button-link {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 8px 12px;
  text-decoration: none;
  cursor: pointer;
}

.button-link {
  display: inline-flex;
  align-items: center;
}

nav a.active,
button[type="submit"] {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

button.danger {
  border-color: var(--danger);
  color: var(--danger);
}

main {
  width: min(1280px, calc(100vw - 32px));
  margin: 24px auto;
}

.stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.stats div,
.toolbar,
.table-wrap {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.stats div {
  padding: 16px;
}

.stats strong {
  display: block;
  font-size: 24px;
}

.stats span,
small {
  color: var(--muted);
}

.toolbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px;
  margin-bottom: 16px;
}

form {
  margin: 0;
}

.add-form,
.search-form,
.actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

input {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
  color: var(--text);
}

select {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  padding: 8px 10px;
  color: var(--text);
}

input[name="priority"] {
  width: 88px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 16px;
  padding: 16px;
}

.panel h2 {
  margin: 0 0 12px;
  font-size: 18px;
}

.grid-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.actions-row form {
  display: flex;
  gap: 8px;
}

.muted,
.error-text {
  color: var(--muted);
}

.error-text {
  color: var(--danger);
}

dl {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 8px 16px;
  margin: 0;
}

dt {
  color: var(--muted);
  font-weight: 700;
}

dd {
  margin: 0;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 12px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

td strong,
td small {
  display: block;
}

.badge {
  display: inline-flex;
  min-width: 94px;
  justify-content: center;
  border-radius: 999px;
  padding: 4px 9px;
  background: #eef1f5;
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
}

.badge.active {
  background: #e6f4ef;
  color: #087356;
}

.badge.pendingDelete {
  background: #fff4df;
  color: #935200;
}

.badge.available {
  background: #e8f7ff;
  color: #075985;
}

.badge.error {
  background: #fff0ef;
  color: #b42318;
}

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

pre {
  max-width: 760px;
  max-height: 320px;
  overflow: auto;
  white-space: pre-wrap;
}

.login-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
}

.login-box {
  width: min(420px, calc(100vw - 32px));
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}

.login-box h1 {
  margin: 0 0 20px;
}

.login-box form {
  display: grid;
  gap: 10px;
}

@media (max-width: 800px) {
  .topbar,
  .toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .stats {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }

  .add-form,
  .search-form,
  .actions-row form {
    align-items: stretch;
    flex-direction: column;
  }

  .grid-two,
  dl {
    grid-template-columns: 1fr;
  }
}