:root {
  --admin-ink: #07194d;
  --admin-muted: #647493;
  --admin-blue: #1097f4;
  --admin-line: #dbeaf5;
  --admin-panel: #f6fcff;
  --admin-danger: #c93535;
}

* { box-sizing: border-box; }
body.admin-body {
  margin: 0;
  color: var(--admin-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f4fbff;
}
a { color: inherit; text-decoration: none; }
input, textarea, select, button { font: inherit; }

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
}
.auth-card {
  width: min(100%, 560px);
  border: 1px solid var(--admin-line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(7, 25, 77, .12);
  padding: 30px;
}
.admin-kicker {
  margin: 0 0 8px;
  color: var(--admin-blue);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}
.auth-card h1, .admin-main h1 { margin: 0 0 18px; font-size: 34px; line-height: 1.08; }
.auth-card h2, .panel h2, .block-editor h2 { margin: 18px 0 10px; font-size: 20px; }

.admin-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 230px 1fr;
}
.admin-sidebar {
  background: #07194d;
  color: #fff;
  padding: 24px 18px;
}
.admin-brand { display: block; margin-bottom: 28px; font-size: 28px; font-weight: 950; }
.admin-nav { display: grid; gap: 8px; }
.admin-nav a {
  border-radius: 8px;
  padding: 11px 12px;
  color: rgba(255,255,255,.78);
  font-weight: 800;
}
.admin-nav a.active, .admin-nav a:hover { background: rgba(255,255,255,.12); color: #fff; }
.admin-main { padding: 30px; }
.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}
.admin-user { color: var(--admin-muted); font-size: 14px; }

.panel {
  border: 1px solid var(--admin-line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 8px 26px rgba(7, 25, 77, .06);
  padding: 22px;
  margin-bottom: 18px;
}
.panel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.stat { min-height: 104px; }
.stat strong { display: block; font-size: 34px; line-height: 1; }
.stat span { color: var(--admin-muted); font-weight: 800; }

.admin-button, .button-secondary {
  min-height: 42px;
  border: 0;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 20px;
  cursor: pointer;
  font-weight: 900;
}
.admin-button { color: #fff; background: var(--admin-blue); }
.button-secondary { color: var(--admin-blue); background: #e9f8ff; border: 1px solid #9dd8ff; }
.button-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

.admin-form { display: grid; gap: 14px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.admin-form label { display: grid; gap: 7px; color: #263963; font-size: 14px; font-weight: 900; }
.admin-form input, .admin-form textarea, .admin-form select {
  width: 100%;
  min-height: 42px;
  border: 1px solid #cfe6f6;
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--admin-ink);
  background: #fff;
}
.admin-form textarea { min-height: 96px; resize: vertical; }

.table {
  width: 100%;
  border-collapse: collapse;
}
.table th, .table td {
  border-bottom: 1px solid #e4f0f8;
  padding: 12px 10px;
  text-align: left;
  vertical-align: middle;
}
.table th { color: var(--admin-muted); font-size: 13px; text-transform: uppercase; }
.badge {
  display: inline-flex;
  border-radius: 999px;
  padding: 4px 10px;
  color: #0d548a;
  background: #e9f8ff;
  font-size: 12px;
  font-weight: 900;
}

.notice {
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 16px;
  background: #edf9ef;
  color: #17652b;
  font-weight: 800;
}
.notice.error { background: #fff1f1; color: var(--admin-danger); }
.notice p { margin: 0 0 6px; }
.notice p:last-child { margin-bottom: 0; }

.block-editor {
  border: 1px solid #dcecf7;
  border-radius: 12px;
  padding: 18px;
  background: linear-gradient(135deg, #f6fcff, #fff);
}
.block-items { display: grid; gap: 12px; }
.block-item {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  border-top: 1px solid #dcecf7;
  padding-top: 14px;
}
.block-item .wide, .wide { grid-column: 1 / -1; }
.muted { color: var(--admin-muted); }

@media (max-width: 820px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; }
  .admin-nav { grid-template-columns: repeat(2, 1fr); }
  .panel-grid, .form-grid, .block-item { grid-template-columns: 1fr; }
}