.settings-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.settings-tabs a {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line, #e5eaf2);
  background: var(--surface, #fff);
  color: var(--text, #152033);
  font-weight: 700;
  font-size: .9rem;
}
.settings-tabs a:hover {
  border-color: color-mix(in srgb, var(--primary, #2457f5) 40%, var(--line, #e5eaf2));
  color: var(--primary, #2457f5);
}
.settings-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 18px;
}
.settings-hero h2 {
  margin: 8px 0 8px;
  font-size: 1.65rem;
}
.settings-hero p {
  margin: 0;
  color: var(--muted, #64748b);
  line-height: 1.7;
}
.settings-preview-card {
  min-width: 220px;
  display: grid;
  place-items: center;
  gap: 8px;
  padding: 20px;
  border-radius: var(--radius-lg, 24px);
  border: 1px solid var(--line, #e5eaf2);
  background: linear-gradient(180deg, var(--surface, #fff) 0%, #f8fbff 100%);
}
.settings-preview-card span {
  color: var(--muted, #64748b);
  font-size: .92rem;
}
.settings-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}
.settings-card {
  display: block;
  padding: 18px;
  border-radius: var(--radius-md, 18px);
  border: 1px solid var(--line, #e5eaf2);
  background: var(--surface, #fff);
  box-shadow: var(--shadow, 0 12px 32px rgba(15,23,42,.07));
}
.settings-card strong {
  display: block;
  margin-bottom: 8px;
}
.settings-card span {
  color: var(--muted, #64748b);
  line-height: 1.5;
  font-size: .92rem;
}
.settings-card:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--primary, #2457f5) 36%, var(--line, #e5eaf2));
}
.settings-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.settings-summary-grid div {
  padding: 14px;
  border-radius: 16px;
  background: var(--surface-2, #f8fafc);
  border: 1px solid var(--line, #e5eaf2);
}
.settings-summary-grid span {
  display: block;
  color: var(--muted, #64748b);
  font-size: .85rem;
  margin-bottom: 6px;
}
.settings-form-panel .panel-header {
  margin-bottom: 20px;
}
.settings-form {
  display: grid;
  gap: 16px;
}
.form-grid {
  display: grid;
  gap: 16px;
}
.form-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.form-group.full {
  grid-column: 1 / -1;
}
.form-group select,
.form-group textarea,
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group input[type="file"] {
  width: 100%;
  border: 1px solid var(--line, #e5eaf2);
  background: var(--surface, #fff);
  padding: 13px 14px;
  border-radius: 14px;
  outline: none;
  font-size: .95rem;
}
.form-group input[type="color"] {
  width: 100%;
  height: 48px;
  border: 1px solid var(--line, #e5eaf2);
  background: var(--surface, #fff);
  padding: 4px;
  border-radius: 14px;
}
.form-group small {
  display: block;
  margin-top: 8px;
  color: var(--muted, #64748b);
}
.logo-panel-preview {
  display: grid;
  place-items: center;
  min-height: 160px;
  margin-bottom: 18px;
  border-radius: var(--radius-lg, 24px);
  border: 1px dashed color-mix(in srgb, var(--primary, #2457f5) 34%, var(--line, #e5eaf2));
  background: var(--surface-2, #f8fafc);
}
.settings-logo-preview {
  max-width: 92px;
  max-height: 72px;
  object-fit: contain;
}
.settings-logo-large {
  max-width: 220px;
  max-height: 120px;
  object-fit: contain;
}
.mt-18 { margin-top: 18px; }
.mt-12 { margin-top: 12px; }
@media (max-width: 1180px) {
  .settings-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .settings-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .settings-hero { flex-direction: column; align-items: flex-start; }
  .settings-grid, .settings-summary-grid, .form-grid.two { grid-template-columns: 1fr; }
  .settings-preview-card { width: 100%; }
}