:root {
  --pt-cream: #f7eddc;
  --pt-beige: #f3e2ca;
  --pt-header: #cda575;
  --pt-border: #c7a27a;
  --pt-accent: #ff7a1a;
  --pt-title: #EAAB50;
  --pt-text: #5a3f28;
}
body {
  background: var(--pt-cream);
}
h1 {
  color: var(--pt-title);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.card-pt {
  background: var(--pt-beige);
  border: 1px solid var(--pt-border);
}

/* Loading overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(243, 226, 202, 0.92);
  z-index: 2000;
}
.loading-card {
  background: #fff;
  border: 1px solid var(--pt-border);
  border-radius: 12px;
  padding: 18px 22px;
  min-width: 280px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
  text-align: center;
}
.spinner-orange {
  width: 2.5rem;
  height: 2.5rem;
  border-width: 0.35rem;
  border-style: solid;
  border-color: var(--pt-accent) transparent var(--pt-accent) transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  display: inline-block;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.loading-title {
  color: var(--pt-text);
  font-weight: 700;
  margin: 10px 0 6px;
}
.loading-text {
  color: #6b5a47;
  font-size: 14px;
  margin: 0;
}
.submitting {
  pointer-events: none;
  opacity: 0.65;
}