:root {
  --admin-bg: #f4f7f5;
  --admin-ink: #17211c;
  --admin-muted: #66736c;
  --admin-line: #dce5df;
  --admin-green: #198754;
  --admin-sidebar: #17251e;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--admin-bg);
  color: var(--admin-ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.login-body {
  display: grid;
  place-items: center;
  padding: 24px;
  background: #eef5f0;
}

.login-wrap {
  width: min(100%, 460px);
}

.login-card {
  background: #fff;
  border: 1px solid var(--admin-line);
  border-radius: 8px;
  padding: 34px;
  box-shadow: 0 24px 70px rgba(23, 33, 28, 0.12);
}

.admin-layout {
  display: grid;
  grid-template-columns: 270px 1fr;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  background: var(--admin-sidebar);
  color: #dfe9e3;
  padding: 22px 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px 22px;
  color: #fff;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--admin-green);
  font-weight: 800;
}

.brand strong {
  display: block;
  line-height: 1.1;
}

.brand span {
  display: block;
  color: #9fb2a8;
  font-size: 0.82rem;
}

.nav-menu {
  display: grid;
  gap: 4px;
}

.nav-menu a,
.logout-link {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #dfe9e3;
  text-decoration: none;
  font-weight: 600;
  text-align: left;
}

.nav-menu a:hover,
.nav-menu a.active,
.logout-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.sidebar-footer {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.content {
  min-width: 0;
  padding: 28px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.topbar h1 {
  margin: 4px 0 0;
  font-size: 1.9rem;
  font-weight: 750;
}

.section-kicker {
  color: var(--admin-green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.panel {
  background: #fff;
  border: 1px solid var(--admin-line);
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 14px 44px rgba(23, 33, 28, 0.06);
}

.panel + .panel {
  margin-top: 18px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.panel-header h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 750;
}

.controls-row {
  flex-wrap: wrap;
}

.search-box {
  max-width: 340px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.stat-card {
  background: #fff;
  border: 1px solid var(--admin-line);
  border-radius: 8px;
  padding: 18px;
}

.stat-card span {
  display: block;
  margin-bottom: 10px;
  color: var(--admin-muted);
  font-weight: 650;
}

.stat-card strong {
  display: block;
  font-size: 1.85rem;
}

.table {
  margin-bottom: 0;
}

.table thead th {
  color: #425049;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  white-space: nowrap;
  background: #f6faf7;
}

.table td {
  vertical-align: middle;
}

.thumb {
  width: 58px;
  height: 58px;
  object-fit: cover;
  border: 1px solid var(--admin-line);
  border-radius: 8px;
  background: #edf2ef;
}

.banner-img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  border-radius: 8px 8px 0 0;
  background: #edf2ef;
}

.badge-soft {
  color: #17633e;
  background: #e8f5ee;
  border: 1px solid #c8ead7;
}

.action-group {
  display: inline-flex;
  gap: 6px;
  justify-content: flex-end;
}

.btn-icon {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
}

.empty-row {
  color: var(--admin-muted);
  text-align: center;
  padding: 34px !important;
}

.modal-content {
  border-radius: 8px;
}

.form-label {
  font-weight: 700;
  color: #344139;
}

textarea.form-control {
  resize: vertical;
}

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

  .sidebar {
    position: static;
    height: auto;
  }

  .nav-menu {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .content {
    padding: 20px;
  }
}

@media (max-width: 620px) {
  .login-card {
    padding: 24px;
  }

  .topbar,
  .panel-header {
    align-items: stretch;
    flex-direction: column;
  }

  .search-box {
    max-width: none;
  }

  .nav-menu {
    grid-template-columns: 1fr;
  }
}