/* scan.css - Scan page camera/upload flow layout and interaction styling. */
/* Sections: Scan entry options, preview overlay, action controls, and scan-page responsiveness. */

/* Core scan-page styles */

/* Primary style rules */

.scan-page-header {
  padding-top: var(--sp-4);
  padding-bottom: var(--sp-6);
  text-align: center;
}

.scan-page-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: var(--fw-extrabold);
  color: var(--clr-text);
  letter-spacing: var(--ls-tight);
  margin-bottom: var(--sp-3);
}

.scan-page-subtitle {
  font-size: var(--text-base);
  color: var(--clr-text-secondary);
  max-width: 480px;
  margin-inline: auto;
}



.scan-options {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  max-width: 520px;
  margin: 0 auto var(--sp-12);
}

/* Responsive overrides */

@media (min-width: 480px) {
  .scan-options {
    grid-template-columns: 1fr 1fr;
  }
}

.scan-option-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  padding: var(--sp-8) var(--sp-6);
  background: var(--clr-surface);
  border: 2px solid var(--clr-border);
  border-radius: var(--radius-2xl);
  text-decoration: none;
  cursor: pointer;
  transition:
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--duration-normal) var(--ease-spring);
  text-align: center;
}

/* Interaction and state styles */

.scan-option-card:hover {
  border-color: var(--clr-brand);
  box-shadow: var(--shadow-brand);
  transform: translateY(-3px);
  text-decoration: none;
}

.scan-option-card:active {
  transform: scale(0.97);
}

.scan-option-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-xl);
  background: var(--clr-brand-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-brand);
  transition: background var(--transition-fast), transform var(--duration-fast) var(--ease-spring);
}

.scan-option-card:hover .scan-option-icon {
  background: var(--clr-brand);
  color: #fff;
  transform: scale(1.08);
}

.scan-option-icon .material-icons {
  font-size: 32px;
}

.scan-option-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  color: var(--clr-text);
}

.scan-option-desc {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
  line-height: var(--lh-relaxed);
  max-width: none;
}



.scan-tips {
  background: var(--clr-amber-50);
  border: 1px solid var(--clr-amber-200);
  border-radius: var(--radius-xl);
  padding: var(--sp-5);
  max-width: 520px;
  margin: 0 auto var(--sp-10);
}

.scan-tips-title {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-amber-700);
  margin-bottom: var(--sp-3);
}

.scan-tips-title .material-icons { font-size: 18px; }

.scan-tips-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.scan-tip-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: var(--clr-amber-700);
  line-height: var(--lh-relaxed);
  max-width: none;
}

.scan-tip-item .material-icons {
  font-size: 14px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--clr-amber-500);
}