/* Stripe & PayPal Fee Calculator Styles */
.spfc-main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

.spfc-card {
  background: var(--tf-surface, #ffffff);
  border: 1px solid var(--tf-border, #e2e8f0);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.spfc-header-area {
  margin-bottom: 1.25rem;
}

.spfc-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  color: var(--tf-text, #0f172a);
}

.spfc-subtitle {
  font-size: 0.95rem;
  color: var(--tf-muted, #64748b);
  margin: 0;
}

.spfc-mode-bar {
  margin-bottom: 1.5rem;
}

.spfc-toggle-group {
  display: flex;
  background: var(--tf-bg-alt, #f1f5f9);
  padding: 0.25rem;
  border-radius: 6px;
  gap: 0.25rem;
}

@media (max-width: 640px) {
  .spfc-toggle-group {
    flex-direction: column;
  }
}

.spfc-mode-btn {
  flex: 1;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--tf-muted, #64748b);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}

.spfc-mode-btn:hover {
  color: var(--tf-text, #0f172a);
}

.spfc-mode-active {
  background: var(--tf-surface, #ffffff);
  color: var(--tf-accent, #2563eb);
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

.spfc-config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.spfc-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.spfc-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--tf-text, #1e293b);
}

.spfc-input-prefix-wrap {
  display: flex;
  align-items: center;
  border: 1px solid var(--tf-border, #cbd5e1);
  border-radius: 6px;
  background: var(--tf-surface, #ffffff);
  overflow: hidden;
}

.spfc-input-prefix {
  padding: 0.5rem 0.75rem;
  background: var(--tf-bg-alt, #f8fafc);
  color: var(--tf-muted, #64748b);
  font-weight: 700;
  font-size: 0.9rem;
  border-right: 1px solid var(--tf-border, #cbd5e1);
}

.spfc-input-num {
  flex: 1;
  border: none;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--tf-text, #0f172a);
  background: transparent;
  width: 100%;
  box-sizing: border-box;
}

.spfc-select {
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--tf-border, #cbd5e1);
  border-radius: 6px;
  font-size: 0.875rem;
  background: var(--tf-surface, #ffffff);
  color: var(--tf-text, #1e293b);
}

.spfc-options-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
  padding: 0.75rem 1rem;
  background: var(--tf-bg-alt, #f8fafc);
  border: 1px solid var(--tf-border, #e2e8f0);
  border-radius: 6px;
}

.spfc-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--tf-text, #334155);
  cursor: pointer;
}

.spfc-checkbox {
  cursor: pointer;
}

.spfc-presets-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.spfc-presets-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--tf-muted, #64748b);
}

.spfc-preset-btn {
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--tf-border, #cbd5e1);
  border-radius: 4px;
  background: var(--tf-surface, #ffffff);
  color: var(--tf-text, #334155);
  cursor: pointer;
  transition: all 0.15s ease;
}

.spfc-preset-btn:hover {
  background: var(--tf-bg-alt, #f1f5f9);
}

.spfc-action-row {
  margin-bottom: 1.5rem;
}

.spfc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s ease, opacity 0.15s ease;
}

.spfc-btn-primary {
  background: var(--tf-accent, #2563eb);
  color: #ffffff;
}

.spfc-btn-primary:hover {
  opacity: 0.9;
}

.spfc-verdict-banner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
  padding: 0.85rem 1.15rem;
  border-radius: 6px;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.spfc-verdict-icon {
  font-size: 1.25rem;
}

.spfc-verdict-text strong {
  color: #1d4ed8;
}

.spfc-compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 768px) {
  .spfc-compare-grid {
    grid-template-columns: 1fr;
  }
}

.spfc-card-col {
  display: flex;
  flex-direction: column;
}

.spfc-comp-card {
  background: var(--tf-surface, #ffffff);
  border: 1px solid var(--tf-border, #e2e8f0);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0,0,0,0.03);
}

.spfc-comp-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.25rem;
  background: var(--tf-bg-alt, #f8fafc);
  border-bottom: 1px solid var(--tf-border, #e2e8f0);
}

.spfc-comp-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
  color: var(--tf-text, #0f172a);
}

.spfc-comp-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  background: var(--tf-border, #e2e8f0);
  color: var(--tf-text, #334155);
}

.spfc-comp-body {
  padding: 1.25rem;
}

.spfc-metric-block {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--tf-border, #e2e8f0);
}

.spfc-metric-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  color: var(--tf-muted, #64748b);
}

.spfc-metric-val {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--tf-accent, #2563eb);
}

.spfc-breakdown-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  font-size: 0.85rem;
}

.spfc-breakdown-row {
  display: flex;
  justify-content: space-between;
  color: var(--tf-muted, #475569);
}

.spfc-breakdown-highlight {
  color: var(--tf-text, #0f172a);
  font-weight: 700;
  border-top: 1px dashed var(--tf-border, #cbd5e1);
  padding-top: 0.5rem;
  margin-top: 0.25rem;
}

.spfc-feedback {
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  min-height: 1.25rem;
}

.spfc-feedback-error {
  color: #dc2626;
}

.spfc-feedback-success {
  color: #16a34a;
}

.spfc-comp-stripe {
  border-top: 3px solid #6366f1;
}

.spfc-comp-paypal {
  border-top: 3px solid #0284c7;
}

.spfc-input {
  border: 1px solid var(--tf-border, #cbd5e1);
  border-radius: 4px;
}