:root {
  --vectra-primary: var(--vectra-primary-runtime, #2563eb);
  --vectra-secondary: var(--vectra-secondary-runtime, #0f172a);
  --vectra-accent: var(--vectra-accent-runtime, #14b8a6);
}

.settings-hero {
  align-items: flex-start;
  gap: 18px;
}

.settings-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 18px 0;
}

.soft-card {
  border: 1px solid rgba(15, 23, 42, .08);
  box-shadow: 0 14px 35px rgba(15, 23, 42, .07);
}

.settings-panel,
.settings-preview-panel {
  margin-top: 18px;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  align-items: start;
}

.settings-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.settings-field.wide {
  grid-column: 1 / -1;
}

.settings-field span {
  font-weight: 700;
  color: #172033;
}

.settings-field input,
.settings-field select,
.settings-field textarea {
  width: 100%;
  max-width: 100%;
  border: 1px solid rgba(15, 23, 42, .14);
  border-radius: 14px;
  padding: 12px 13px;
  font: inherit;
  background: #fff;
  outline: none;
  box-sizing: border-box;
}

.settings-field input[type="color"] {
  min-height: 46px;
  padding: 4px;
}

.settings-field textarea {
  resize: vertical;
}

.settings-field small {
  color: #64748b;
  line-height: 1.35;
}

.settings-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
  padding: 18px 0 6px;
}

.sticky-actions {
  position: sticky;
  bottom: 0;
  z-index: 15;
  background: linear-gradient(180deg, rgba(248,250,252,0), rgba(248,250,252,.96) 35%, #f8fafc);
}

.settings-preview-card {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 18px;
  border-radius: 24px;
  border: 1px solid rgba(15, 23, 42, .08);
  background: linear-gradient(135deg, #fff, #f8fafc);
}

.preview-brand {
  width: 62px;
  height: 62px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 28px;
  font-weight: 900;
  box-shadow: 0 18px 35px rgba(37, 99, 235, .22);
}

.settings-preview-card h4 {
  margin: 0 0 4px;
  font-size: 1.2rem;
}

.settings-preview-card p {
  margin: 0 0 10px;
  color: #64748b;
}

.settings-preview-card span {
  display: inline-flex;
  color: #fff;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: .85rem;
  font-weight: 700;
}

.vectra-footer {
  margin-top: 36px;
  padding: 18px 8px 8px;
  color: #64748b;
  font-size: .86rem;
  text-align: center;
}

@media (max-width: 760px) {
  .settings-grid,
  .settings-summary-grid {
    grid-template-columns: 1fr;
  }
  .settings-actions {
    justify-content: stretch;
  }
  .settings-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .settings-preview-card {
    align-items: flex-start;
  }
}