/* ==========================================================================
   Page-specific styles
   ========================================================================== */

/* ---- Home ---- */
.home-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-5);
  padding-top: var(--space-8);
}

.home-hero__logo {
  width: 84px;
  height: 84px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.home-hero__title {
  max-width: 320px;
}

.home-hero__desc {
  max-width: 320px;
  font-size: var(--text-sm);
}

.status-card {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-sm);
}

.status-row__label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
}

.home-actions {
  width: 100%;
  margin-top: var(--space-4);
}

/* ---- Products ---- */
.products-toolbar {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

/* ---- Cart ---- */
.cart-summary {
  margin-top: var(--space-5);
}

/* ---- Checkout ---- */
.checkout-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.checkout-section__title {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
}

.order-line {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.order-line span:first-child {
  color: var(--text-primary);
}

/* ---- Payment processing ---- */
.payment-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  gap: var(--space-7);
  padding: var(--space-8) var(--space-5);
}

.payment-visual {
  position: relative;
  width: 180px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.payment-visual__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--color-primary-soft);
}

/*
 * Motion is scoped to what's actually happening (Apple HIG: don't animate
 * decoratively — only when it reflects real state):
 *   - is-working   → a plain spin on the outer ring while the backend/SDK
 *                     is busy (Creating PaymentIntent, Connecting, Processing)
 *   - is-listening  → the NFC-style ripple, shown only while genuinely
 *                     waiting for the customer to tap a card
 * With neither class present the visual is fully static.
 */
.payment-visual.is-working .payment-visual__ring {
  border-top-color: var(--color-primary);
  animation: spin 0.9s linear infinite;
}

.payment-visual__ripple {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  opacity: 0;
}

.payment-visual.is-listening .payment-visual__ripple {
  opacity: 1;
  animation: tap-ripple 1.6s var(--ease-decel) infinite;
}

.payment-visual.is-listening .payment-visual__ripple:nth-child(2) {
  animation-delay: 0.5s;
}

.payment-visual__core {
  width: 104px;
  height: 104px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-primary);
  z-index: 1;
}

.payment-visual__core svg {
  width: 48px;
  height: 48px;
}

.payment-status {
  text-align: center;
}

.payment-status__title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.payment-status__subtitle {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.payment-steps {
  width: 100%;
  max-width: 280px;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.payment-step {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  opacity: 0.5;
  transition: opacity var(--duration-base) var(--ease-standard),
    color var(--duration-base) var(--ease-standard);
}

.payment-step__dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border-color-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard);
}

.payment-step__dot svg {
  width: 12px;
  height: 12px;
  opacity: 0;
  transition: opacity var(--duration-fast);
}

.payment-step.is-active {
  opacity: 1;
  color: var(--text-primary);
  font-weight: 600;
}

.payment-step.is-active .payment-step__dot {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-soft);
}

.payment-step.is-done {
  opacity: 0.85;
  color: var(--text-secondary);
}

.payment-step.is-done .payment-step__dot {
  background: var(--color-success);
  border-color: var(--color-success);
}

.payment-step.is-done .payment-step__dot svg {
  opacity: 1;
  color: #fff;
}

.payment-cancel {
  margin-top: var(--space-4);
}

/* ---- Result screens (success / failed) ---- */
.result-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-5);
  flex: 1;
  padding: var(--space-8) var(--space-5);
}

.result-icon {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: bounce-in var(--duration-slow) var(--ease-spring);
}

.result-icon--success {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.result-icon--danger {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.result-icon svg {
  width: 52px;
  height: 52px;
}

.result-icon--success svg path {
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  animation: draw-check 0.5s var(--ease-standard) 0.25s forwards;
}

.result-icon--danger svg path {
  stroke-dasharray: 24;
  stroke-dashoffset: 24;
  animation: draw-cross 0.4s var(--ease-standard) 0.2s forwards;
}

.receipt {
  width: 100%;
  text-align: left;
  padding: var(--space-5);
}

.receipt__amount {
  text-align: center;
  font-size: var(--text-3xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.receipt__row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  border-bottom: 1px dashed var(--border-color);
}

.receipt__row:last-child {
  border-bottom: none;
}

.receipt__row span:first-child {
  color: var(--text-tertiary);
}

.receipt__row span:last-child {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-align: right;
  word-break: break-all;
}

.result-actions {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.error-detail {
  width: 100%;
  padding: var(--space-4);
  text-align: left;
  font-size: var(--text-sm);
  color: var(--color-danger);
  background: var(--color-danger-soft);
  border-radius: var(--radius-md);
}