/* ======================================================
   TOKYO CENTRAL — Smart Saver Card Microsite
   Full flow: Landing → Email → OTP → Card
   ====================================================== */

/* ══════════════════════════════════════════════════
   CONTAINER & STEP TRANSITIONS
   ══════════════════════════════════════════════════ */
.ssc-container {
  min-height: calc(100vh - 60px);
  background: var(--silk);
}

.ssc-step {
  display: none;
  animation: sscFadeIn 0.35s ease;
}

.ssc-step--active,
.ssc-step:not([hidden]) {
  display: block;
}

@keyframes sscFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ══════════════════════════════════════════════════
   STEP 0: LANDING HERO (clean cream style)
   ══════════════════════════════════════════════════ */
.ssc-hero--clean {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-6) var(--space-10);
  background: linear-gradient(
    180deg,
    var(--cream-light) 0%,
    var(--silk) 100%
  );
}

.ssc-hero-content {
  text-align: center;
  max-width: 520px;
}

.ssc-hero-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.ssc-hero-badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--stone);
  margin-bottom: var(--space-4);
}

.ssc-hero-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: var(--space-3);
}

.ssc-hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(14px, 2.5vw, 16px);
  color: var(--stone);
  line-height: 1.6;
  max-width: 440px;
  margin-inline: auto;
}

@media (max-width: 480px) {
  .ssc-hero--clean {
    padding: var(--space-12) var(--space-5) var(--space-8);
  }
}


/* ══════════════════════════════════════════════════
   LANDING OPTIONS (Two CTA cards)
   ══════════════════════════════════════════════════ */
.ssc-landing-options {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 var(--space-5);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.ssc-option-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-5);
  background: var(--white);
  border: 1.5px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.1s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  font-family: var(--font-body);
}

.ssc-option-card:hover {
  border-color: var(--green);
  box-shadow: 0 8px 32px rgba(46, 125, 50, 0.12);
}

.ssc-option-card:active {
  transform: scale(0.985);
}

.ssc-option-card:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.ssc-option-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ssc-option-icon--green {
  background: rgba(46, 125, 50, 0.08);
  color: var(--green);
}

.ssc-option-icon--gold {
  background: rgba(245, 166, 35, 0.1);
  color: var(--gold);
}

.ssc-option-text {
  flex: 1;
  min-width: 0;
}

.ssc-option-title {
  display: block;
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}

.ssc-option-desc {
  display: block;
  font-size: 13px;
  color: var(--stone);
  line-height: 1.45;
}

.ssc-option-arrow {
  flex-shrink: 0;
  color: var(--mist);
  transition: transform 0.15s ease, color 0.15s ease;
}

.ssc-option-card:hover .ssc-option-arrow {
  color: var(--green);
  transform: translateX(3px);
}


/* ══════════════════════════════════════════════════
   LANDING BENEFITS
   ══════════════════════════════════════════════════ */
.ssc-landing-benefits {
  max-width: 480px;
  margin: var(--space-8) auto var(--space-10);
  padding: 0 var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.ssc-benefit {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--stone);
}

.ssc-benefit svg {
  flex-shrink: 0;
  color: var(--green);
}


/* ══════════════════════════════════════════════════
   PANEL (shared wrapper for steps 1, 1b, 2, 3)
   ══════════════════════════════════════════════════ */
.ssc-panel {
  max-width: 480px;
  margin: var(--space-10) auto var(--space-12);
  padding: var(--space-8) var(--space-6);
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.ssc-panel--card {
  max-width: 440px;
}

@media (max-width: 520px) {
  .ssc-panel {
    margin: var(--space-6) var(--space-4) var(--space-10);
    padding: var(--space-6) var(--space-5);
    border-radius: 16px;
  }
}


/* ══════════════════════════════════════════════════
   PROGRESS INDICATOR (3-step)
   ══════════════════════════════════════════════════ */
.ssc-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.ssc-progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.ssc-progress-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  border: 2px solid rgba(0, 0, 0, 0.12);
  color: var(--mist);
  background: var(--white);
  transition: all 0.3s ease;
}

.ssc-progress-label {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  color: var(--mist);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ssc-progress-step--active .ssc-progress-dot {
  border-color: var(--green);
  color: var(--white);
  background: var(--green);
}

.ssc-progress-step--active .ssc-progress-label {
  color: var(--green);
}

.ssc-progress-step--done .ssc-progress-dot {
  border-color: var(--green);
  color: var(--white);
  background: var(--green);
}

.ssc-progress-step--done .ssc-progress-label {
  color: var(--green);
}

.ssc-progress-line {
  width: 48px;
  height: 2px;
  background: rgba(0, 0, 0, 0.1);
  margin: 0 var(--space-2);
  margin-bottom: 22px; /* align with dot center */
  border-radius: 1px;
  transition: background 0.3s ease;
}

.ssc-progress-line--done {
  background: var(--green);
}


/* ══════════════════════════════════════════════════
   PANEL HEADER
   ══════════════════════════════════════════════════ */
.ssc-panel-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.ssc-panel-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(46, 125, 50, 0.08);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.ssc-panel-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.25;
  margin-bottom: var(--space-2);
}

.ssc-panel-title--centered {
  text-align: center;
}

.ssc-panel-desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--stone);
  line-height: 1.55;
}

.ssc-panel-desc--centered {
  text-align: center;
}

.ssc-email-display {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-top: var(--space-1);
}


/* ══════════════════════════════════════════════════
   FORM ELEMENTS
   ══════════════════════════════════════════════════ */
.ssc-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.ssc-label {
  display: block;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: var(--space-2);
}

.ssc-input-wrap {
  position: relative;
}

.ssc-input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--mist);
  pointer-events: none;
}

.ssc-input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  background: var(--silk);
  border: 1.5px solid rgba(0, 0, 0, 0.1);
  border-radius: 12px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  -webkit-appearance: none;
}

.ssc-input::placeholder {
  color: var(--mist);
}

.ssc-input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.12);
}

.ssc-error {
  display: block;
  font-family: var(--font-ui);
  font-size: 13px;
  color: #D32F2F;
  min-height: 0;
  transition: min-height 0.2s ease;
}

.ssc-error:not(:empty) {
  min-height: 18px;
  margin-top: calc(var(--space-1) * -1);
}


/* ══════════════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════════════ */
.ssc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
}

.ssc-btn:active {
  transform: scale(0.97);
}

.ssc-btn:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.ssc-btn--primary {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(46, 125, 50, 0.2);
}

.ssc-btn--primary:hover {
  background: var(--green-dark);
  box-shadow: 0 4px 16px rgba(46, 125, 50, 0.25);
}

.ssc-btn--outline {
  background: var(--white);
  color: var(--ink);
  border: 1.5px solid rgba(0, 0, 0, 0.12);
}

.ssc-btn--outline:hover {
  background: var(--cream-light);
  border-color: rgba(0, 0, 0, 0.18);
}

.ssc-btn--subtle {
  background: rgba(46, 125, 50, 0.06);
  color: var(--green);
  border: 1.5px solid rgba(46, 125, 50, 0.15);
}

.ssc-btn--subtle:hover {
  background: rgba(46, 125, 50, 0.1);
  border-color: rgba(46, 125, 50, 0.3);
}

.ssc-btn-icon {
  flex-shrink: 0;
}

.ssc-btn-spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: sscSpin 0.6s linear infinite;
}

.ssc-btn--outline .ssc-btn-spinner {
  border-color: rgba(0, 0, 0, 0.1);
  border-top-color: var(--ink);
}

.ssc-btn--subtle .ssc-btn-spinner {
  border-color: rgba(46, 125, 50, 0.2);
  border-top-color: var(--green);
}

.ssc-btn.loading .ssc-btn-text,
.ssc-btn.loading .ssc-btn-icon,
.ssc-btn.loading svg:not(.ssc-btn-spinner) {
  opacity: 0;
}

.ssc-btn.loading .ssc-btn-spinner {
  display: block;
  position: absolute;
}

.ssc-btn.loading {
  pointer-events: none;
}

@keyframes sscSpin { to { transform: rotate(360deg); } }


/* ══════════════════════════════════════════════════
   PRIVACY NOTE
   ══════════════════════════════════════════════════ */
.ssc-privacy-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: var(--space-3) var(--space-4);
  background: rgba(46, 125, 50, 0.04);
  border: 1px solid rgba(46, 125, 50, 0.1);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--stone);
  line-height: 1.5;
  margin-top: var(--space-2);
}

.ssc-privacy-note svg {
  flex-shrink: 0;
  color: var(--green);
  margin-top: 1px;
}


/* ══════════════════════════════════════════════════
   BACK BUTTON
   ══════════════════════════════════════════════════ */
.ssc-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-5);
  padding: 8px 0;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  color: var(--stone);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.15s ease;
}

.ssc-back-btn:hover {
  color: var(--green);
}

.ssc-back-btn:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
  border-radius: 4px;
}


/* ══════════════════════════════════════════════════
   STEP 1b: NOT FOUND
   ══════════════════════════════════════════════════ */
.ssc-not-found-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.04);
  color: var(--mist);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
}

.ssc-guidance {
  margin: var(--space-6) 0;
  padding: var(--space-5);
  background: var(--cream-light);
  border-radius: 14px;
}

.ssc-guidance-title {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: var(--space-4);
}

.ssc-guidance-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.ssc-guidance-item {
  display: flex;
  gap: var(--space-3);
}

.ssc-guidance-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
}

.ssc-guidance-content {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
}

.ssc-guidance-content strong {
  display: block;
  color: var(--ink);
  font-weight: 600;
  margin-bottom: 2px;
}

.ssc-guidance-content span {
  color: var(--stone);
  font-size: 13px;
}

.ssc-not-found-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}


/* ══════════════════════════════════════════════════
   STEP 2: OTP
   ══════════════════════════════════════════════════ */
.ssc-otp-inputs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: var(--space-2) 0;
}

.ssc-otp-digit {
  width: 48px;
  height: 56px;
  text-align: center;
  font-family: var(--font-ui);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  background: var(--silk);
  border: 1.5px solid rgba(0, 0, 0, 0.12);
  border-radius: 12px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  -webkit-appearance: none;
}

.ssc-otp-digit:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.12);
  background: var(--white);
}

.ssc-otp-digit.filled {
  border-color: var(--green);
  background: rgba(46, 125, 50, 0.04);
}

.ssc-otp-digit.error {
  border-color: #D32F2F;
  background: rgba(211, 47, 47, 0.04);
  animation: sscShake 0.4s ease;
}

.ssc-otp-sep {
  font-size: 18px;
  color: var(--mist);
  margin: 0 2px;
}

@keyframes sscShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

@media (max-width: 380px) {
  .ssc-otp-digit {
    width: 40px;
    height: 48px;
    font-size: 18px;
    border-radius: 10px;
  }
  .ssc-otp-inputs { gap: 6px; }
}

.ssc-otp-footer {
  text-align: center;
  margin-top: var(--space-2);
}

.ssc-otp-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--stone);
}

.ssc-otp-timer.expired {
  color: #D32F2F;
}

.ssc-otp-resend {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--stone);
  margin-top: var(--space-2);
}

.ssc-link-btn {
  background: none;
  border: none;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  padding: 2px 4px;
  margin-left: 4px;
}

.ssc-link-btn:hover {
  color: var(--green-dark);
}

.ssc-link-btn:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
  border-radius: 2px;
}


/* ══════════════════════════════════════════════════
   DEMO HINT
   ══════════════════════════════════════════════════ */
.ssc-demo-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: var(--space-3) var(--space-4);
  background: rgba(245, 166, 35, 0.08);
  border: 1px solid rgba(245, 166, 35, 0.2);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--stone);
  margin-top: var(--space-4);
}

.ssc-demo-hint svg {
  flex-shrink: 0;
  color: var(--gold);
}


/* ══════════════════════════════════════════════════
   STEP 3: CARD VIEW
   ══════════════════════════════════════════════════ */

/* Verified badge */
.ssc-verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(46, 125, 50, 0.06);
  color: var(--green);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  border: 1px solid rgba(46, 125, 50, 0.15);
  margin-bottom: var(--space-4);
}

/* Status alerts */
.ssc-card-status {
  margin-bottom: var(--space-4);
}

.ssc-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 10px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
}

.ssc-status-badge--active {
  background: rgba(46, 125, 50, 0.08);
  color: var(--green);
  border: 1px solid rgba(46, 125, 50, 0.15);
}

.ssc-status-badge--pending {
  background: rgba(245, 166, 35, 0.08);
  color: #E65100;
  border: 1px solid rgba(245, 166, 35, 0.2);
}

.ssc-status-hint {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--stone);
  line-height: 1.5;
  margin-top: var(--space-2);
}


/* ── Result Actions (Resend Card / Open Card / Resend Activation) ── */
.ssc-result-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
  margin-bottom: var(--space-4);
}

.ssc-result-actions[hidden] {
  display: none;
}

.ssc-result-actions .ssc-btn {
  width: 100%;
  padding: 16px 24px;
  font-size: 16px;
  border-radius: 14px;
}

/* Green gradient — Resend Card */
.ssc-btn--resend {
  background: linear-gradient(135deg, #2E7D32 0%, #388E3C 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(46, 125, 50, 0.25);
}

.ssc-btn--resend:hover {
  background: linear-gradient(135deg, #1B5E20 0%, #2E7D32 100%);
  box-shadow: 0 6px 20px rgba(46, 125, 50, 0.3);
}

/* Blue gradient — Open Card */
.ssc-btn--opencard {
  background: linear-gradient(135deg, #1976D2 0%, #42A5F5 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(25, 118, 210, 0.25);
}

.ssc-btn--opencard:hover {
  background: linear-gradient(135deg, #1565C0 0%, #1976D2 100%);
  box-shadow: 0 6px 20px rgba(25, 118, 210, 0.3);
}

/* Orange gradient — Resend Activation */
.ssc-btn--activation {
  background: linear-gradient(135deg, #F57C00 0%, #FFA726 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(245, 124, 0, 0.25);
}

.ssc-btn--activation:hover {
  background: linear-gradient(135deg, #E65100 0%, #F57C00 100%);
  box-shadow: 0 6px 20px rgba(245, 124, 0, 0.3);
}

.ssc-action-hint {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--mist);
  text-align: center;
  margin-top: calc(var(--space-1) * -1);
}


/* ── Store Card ── */
.ssc-store-card {
  width: 100%;
  text-align: center;
  padding: var(--space-5) var(--space-4);
  background: var(--cream-light);
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.ssc-store-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(46, 125, 50, 0.08);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-3);
}

.ssc-store-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 2px;
}

.ssc-store-caption {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--mist);
}


/* ══════════════════════════════════════════════════
   TOAST NOTIFICATION
   ══════════════════════════════════════════════════ */
.ssc-toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: 14px 24px;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  border-radius: 999px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
  pointer-events: none;
  white-space: nowrap;
}

.ssc-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}


/* ══════════════════════════════════════════════════
   REDUCED MOTION
   ══════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .ssc-step { animation: none; }
  .ssc-toast,
  .ssc-btn,
  .ssc-option-card,
  .ssc-otp-digit {
    transition-duration: 0.01ms !important;
  }
}