.admin-body {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.admin-sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: 100vh;
  padding: 24px;
  border-right: 1px solid var(--line);
  background: var(--white);
}

.admin-nav {
  display: grid;
  gap: 6px;
}

.admin-nav a {
  padding: 11px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-weight: 800;
}

.admin-nav a.active,
.admin-nav a:hover {
  background: var(--paper);
  color: var(--ink);
}

.admin-main {
  padding: 32px;
}

.admin-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.admin-top h1 {
  margin: 0;
  font-size: 34px;
  letter-spacing: 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.stat,
.admin-card,
.table-wrap {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.stat strong {
  display: block;
  font-size: 30px;
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1.2fr);
  gap: 18px;
}

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

.inline-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

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

th,
td {
  padding: 12px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 13px;
}

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

.small-btn {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  font-weight: 800;
  cursor: pointer;
}

.small-btn.danger {
  color: var(--rose);
}

.admin-preview-logo {
  display: grid;
  width: 130px;
  height: 76px;
  place-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.admin-preview-logo img,
.admin-preview-grid img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.admin-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.admin-preview-grid img {
  width: 100%;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  object-fit: cover;
}

.admin-preview-wide {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.admin-preview-wide img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
}

.admin-table-thumb {
  display: block;
  width: 118px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.login-screen {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 20px;
  background: linear-gradient(120deg, rgba(201, 154, 46, 0.18), transparent), var(--paper);
}

.login-box {
  width: min(420px, 100%);
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

@media (max-width: 900px) {
  .admin-body,
  .admin-grid,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    position: relative;
    height: auto;
  }
}