:root {
  color-scheme: light;
  --bg: #f5f6f8;
  --panel: #ffffff;
  --text: #20242a;
  --muted: #66707c;
  --line: #d7dce2;
  --accent: #1d4ed8;
  --accent-dark: #1e3a8a;
  --danger: #b91c1c;
  --success-bg: #e7f7ef;
  --draft-bg: #f1f3f5;
}

* {
  box-sizing: border-box;
}

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

a {
  color: var(--accent-dark);
  text-underline-offset: 3px;
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 13px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: #ffffff;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

button.secondary,
.button.secondary {
  border-color: var(--line);
  background: #ffffff;
  color: var(--text);
}

button.danger,
.danger {
  border-color: var(--danger);
  background: var(--danger);
  color: #ffffff;
}

input,
select,
textarea {
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid #bfc7d1;
  border-radius: 6px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

textarea {
  resize: vertical;
}

label {
  display: grid;
  gap: 6px;
  color: #38414d;
  font-weight: 700;
}

code {
  padding: 2px 5px;
  border-radius: 4px;
  background: #eef1f5;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

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

.admin-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.admin-main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.admin-main h1 {
  margin: 0 0 20px;
}

.toolbar,
.button-row,
.block-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.toolbar {
  margin-bottom: 18px;
}

.form-card,
.summary-card,
.block-item,
.login-card {
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.form-card {
  display: grid;
  gap: 16px;
  max-width: 720px;
}

.form-card form,
.inline-editor {
  display: grid;
  gap: 14px;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}

.danger-zone {
  max-width: 720px;
  margin-top: 16px;
  padding: 16px;
  border: 1px solid #fecaca;
  border-radius: 8px;
  background: #fff5f5;
}

.alert {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px solid #b6e4cd;
  border-radius: 8px;
  background: var(--success-bg);
}

.alert-error {
  border-color: #fecaca;
  background: #fff1f2;
}

.alert ul {
  margin: 8px 0 0;
  padding-left: 20px;
}

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

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

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

th {
  color: #46515e;
  font-size: 14px;
  white-space: nowrap;
}

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

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

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

.badge-published {
  background: var(--success-bg);
  color: #12613a;
}

.badge-draft {
  background: var(--draft-bg);
  color: #4d5966;
}

.empty-state,
.muted {
  color: var(--muted);
}

.summary-card {
  margin: 0 0 18px;
}

.summary-card h2 {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0 0 8px;
}

.editor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 26px;
}

.editor-grid .form-card {
  max-width: none;
}

.block-list {
  display: grid;
  gap: 14px;
}

.block-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.block-head h3 {
  margin: 0;
}

.block-actions form {
  margin: 0;
}

.panel-thumb {
  display: block;
  width: min(320px, 100%);
  height: auto;
  margin-bottom: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.spacer-preview {
  width: min(420px, 100%);
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.login-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 20px;
}

.login-card {
  width: min(420px, 100%);
}

.login-card h1 {
  margin-top: 0;
}

.login-card form {
  display: grid;
  gap: 14px;
}

@media (max-width: 720px) {
  .admin-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 16px;
  }

  .admin-main {
    width: min(100% - 20px, 1120px);
    padding-top: 20px;
  }

  .block-head {
    flex-direction: column;
  }
}