.admin-body {
  margin: 0;
  font-family: "Sarabun", "Kanit", sans-serif;
  background: #f7f7f8;
  color: var(--text-main);
}

.admin-app {
  display: flex;
  min-height: 100vh;
}

.admin-side {
  width: 250px;
  background: #111827;
  color: #e5e7eb;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-brand {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 18px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.admin-brand img {
  width: 44px;
  height: auto;
}

.admin-brand strong {
  display: block;
  font-size: 15px;
}

.admin-brand small {
  color: #9ca3af;
  font-size: 12px;
}

.admin-nav {
  padding: 12px;
  display: grid;
  gap: 4px;
}

.admin-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border-radius: 10px;
  color: #d1d5db;
  font-weight: 600;
  font-size: 14px;
}

.admin-nav a:hover {
  background: rgba(234, 88, 12, .18);
  color: #fff;
}

.admin-nav a.active {
  background: var(--accent);
  color: #fff;
}

.admin-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

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

.admin-top h1 {
  margin: 0;
  font-size: 22px;
  font-family: "Kanit", sans-serif;
}

.admin-top p {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 13px;
}

.admin-userpill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-wash);
  border: 1px solid rgba(234, 88, 12, .2);
  color: var(--accent-dark);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
}

.admin-userpill span {
  color: var(--text-muted);
  font-weight: 500;
}

.admin-content {
  padding: 24px;
  flex: 1;
}

.admin-foot {
  padding: 12px 24px 20px;
  color: var(--text-muted);
  font-size: 12px;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.admin-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 20px;
}

.admin-card h2 {
  margin: 0 0 8px;
  font-size: 17px;
}

.admin-card p {
  margin: 0 0 14px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.admin-card .value {
  font-size: 30px;
  font-weight: 800;
  color: var(--accent-dark);
  margin-bottom: 12px;
}

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

.admin-form label {
  display: block;
  font-weight: 600;
  margin: 0 0 6px;
}

.admin-form input[type=text],
.admin-form input[type=password],
.admin-form input[type=number] {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 12px;
  font-family: inherit;
  font-size: 15px;
  margin-bottom: 14px;
}

.msg {
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 16px;
}

.msg.ok { background: #ecfdf5; color: #047857; }
.msg.err { background: #fff1f2; color: #be123c; }

.admin-table-wrap {
  overflow: auto;
}

@media (max-width: 992px) {
  .admin-table-wrap {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
  }

  .admin-table-wrap table.data-table,
  .admin-table-wrap table.data-table.table-fit {
    table-layout: auto !important;
    width: max-content;
    min-width: 100%;
  }

  .admin-table-wrap table.data-table th,
  .admin-table-wrap table.data-table td,
  .admin-table-wrap table.data-table.table-fit th,
  .admin-table-wrap table.data-table.table-fit td {
    white-space: nowrap !important;
    word-break: normal !important;
  }
}

.badge-on {
  display: inline-block;
  background: #dcfce7;
  color: #166534;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  font-weight: 700;
}

.badge-off {
  display: inline-block;
  background: #fee2e2;
  color: #b91c1c;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  font-weight: 700;
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at top right, rgba(234, 88, 12, .12), transparent 40%),
    linear-gradient(160deg, #f8fafc, #fff 45%, #fff7ed);
  font-family: "Sarabun", "Kanit", sans-serif;
}

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

.login-logo {
  text-align: center;
  margin-bottom: 16px;
  font-family: "Kanit", sans-serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: .02em;
}

.login-logo a { text-decoration: none; }
.login-logo .big { color: #2563eb; }
.login-logo .data { color: #dc2626; }
.login-logo .area { color: #0080ff; font-size: 22px; }

.login-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 26px;
}

.login-card .msg-line {
  text-align: center;
  color: #0080ff;
  font-family: "Kanit", sans-serif;
  margin: 0 0 18px;
  font-weight: 600;
}

.login-card .brand-img {
  display: block;
  width: 72px;
  margin: 0 auto 12px;
}

.login-field {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 12px;
  overflow: hidden;
  background: #fff;
}

.login-field input {
  flex: 1;
  border: 0;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 15px;
  outline: none;
}

.login-field .icon {
  width: 44px;
  display: grid;
  place-items: center;
  color: #94a3b8;
  background: #f8fafc;
  border-left: 1px solid var(--border);
  align-self: stretch;
}

.login-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.login-row label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 14px;
}

.login-error {
  background: #fff1f2;
  color: #be123c;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 14px;
}

@media (max-width: 960px) {
  .admin-app { flex-direction: column; }
  .admin-side {
    width: 100%;
    height: auto;
    position: relative;
  }
  .admin-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .admin-grid {
    grid-template-columns: 1fr;
  }
}