:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --panel: #ffffff;
  --text: #172033;
  --muted: #667085;
  --line: #d9e0ea;
  --primary: #1663ff;
  --danger: #d92d20;
  --ok: #067647;
  --shadow: 0 16px 40px rgba(23, 32, 51, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
}

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

button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  padding: 10px 14px;
}

button:hover {
  border-color: var(--primary);
}

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

.ghost {
  background: transparent;
}

.icon-btn {
  width: 36px;
  height: 36px;
  padding: 0;
  font-size: 24px;
  line-height: 1;
}

.app {
  width: min(1480px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0;
}

.hidden {
  display: none !important;
}

.login-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 32px;
  align-items: center;
  min-height: calc(100vh - 64px);
}

.login-panel h1,
.topbar h1 {
  margin: 0;
  font-size: clamp(32px, 5vw, 64px);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.muted {
  color: var(--muted);
  line-height: 1.7;
}

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

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

label {
  display: grid;
  gap: 8px;
  color: #344054;
  font-size: 14px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 10px 12px;
}

textarea {
  resize: vertical;
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 13px;
}

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

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  margin-bottom: 20px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 160px 140px auto;
  gap: 12px;
  padding: 16px;
  margin-bottom: 20px;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 20px;
  align-items: start;
}

.table-panel,
.side-panel article {
  overflow: hidden;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.panel-head h2,
.side-panel h2 {
  margin: 0;
  font-size: 18px;
}

.badge {
  border-radius: 999px;
  background: #eef4ff;
  color: var(--primary);
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

th {
  background: #f8fafc;
  color: #475467;
  font-size: 12px;
  text-transform: uppercase;
}

td.value {
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.row-actions button {
  padding: 6px 9px;
}

.danger {
  border-color: #fda29b;
  color: var(--danger);
}

.status-enable {
  color: var(--ok);
  font-weight: 700;
}

.status-disable {
  color: var(--danger);
  font-weight: 700;
}

.side-panel {
  display: grid;
  gap: 20px;
}

.side-panel article {
  padding: 18px;
}

dl {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 10px 12px;
  margin: 16px 0 0;
}

dt {
  color: var(--muted);
}

dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.stack {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

pre {
  max-height: 260px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0f172a;
  color: #e2e8f0;
  padding: 12px;
  font-size: 12px;
}

dialog {
  width: min(760px, calc(100vw - 32px));
  padding: 0;
  border: 1px solid var(--line);
}

dialog::backdrop {
  background: rgba(15, 23, 42, 0.45);
}

.record-form {
  padding-bottom: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 18px;
}

.full {
  grid-column: 1 / -1;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 0 18px;
}

#recordError {
  padding: 0 18px 12px;
}

@media (max-width: 980px) {
  .login-panel,
  .content-grid,
  .toolbar {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }
}