:root {
  font-family: Arial, sans-serif;
  color: #163054;
  background: #f5f7fb;
}

body {
  margin: 0;
}

.admin-shell__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.admin-topbar,
.admin-panel__header,
.admin-nav {
  display: flex;
  gap: 16px;
}

.admin-topbar,
.admin-panel__header {
  justify-content: space-between;
  align-items: center;
}

.admin-nav {
  align-items: center;
  flex-wrap: wrap;
}

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

.admin-panel,
.stat-card {
  background: #fff;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(15, 38, 74, 0.08);
  margin-bottom: 24px;
}

.admin-panel--narrow {
  max-width: 420px;
  margin: 48px auto;
}

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

.admin-table th,
.admin-table td {
  padding: 12px;
  border-bottom: 1px solid #dde4ef;
  text-align: left;
  vertical-align: top;
}

.field {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.field input,
.field textarea,
.field select {
  padding: 10px 12px;
  border: 1px solid #c8d3e3;
  border-radius: 10px;
}

.admin-button {
  background: #004c8f;
  color: #fff;
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  cursor: pointer;
  text-decoration: none;
}

.admin-button--ghost {
  background: transparent;
  color: #004c8f;
  border: 1px solid #004c8f;
}

.flash {
  padding: 12px 14px;
  border-radius: 12px;
  margin: 16px 0;
}

.flash--notice {
  background: #e7f7ed;
}

.flash--alert {
  background: #fdecec;
}

.admin-pre {
  white-space: pre-wrap;
  background: #f7f9fc;
  border-radius: 12px;
  padding: 14px;
}