:root {
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --bg-subtle: #f1f5f9;
  --text-main: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --border-focus: #2563eb;

  /* Brand & Semantic Colors */
  --primary: #0f172a;
  --primary-hover: #1e293b;
  --accent: #2563eb;
  --accent-soft: #eff6ff;

  --danger: #dc2626;
  --danger-hover: #b91c1c;
  --danger-soft: #fef2f2;
  --danger-border: #fecaca;

  --warning: #d97706;
  --warning-soft: #fffbeb;
  --warning-border: #fde68a;

  --success: #16a34a;
  --success-soft: #f0fdf4;
  --success-border: #bbf7d0;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.hidden {
  display: none !important;
}

/* Header */
.site-header {
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-main);
}

.logo-emblem {
  width: 34px;
  height: 34px;
  object-fit: contain;
  display: inline-block;
  transition: transform 0.2s ease;
}

.brand-logo:hover .logo-emblem {
  transform: scale(1.06);
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, #0f172a 0%, #2563eb 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.05rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -0.02em;
}

.logo-text {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.logo-badge {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  background-color: var(--bg-subtle);
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.15s ease;
}

.nav-link:hover {
  color: var(--text-main);
}

.nav-support {
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.nav-support:hover {
  background-color: var(--bg-subtle);
}

/* Main Content */
.main-content {
  flex: 1;
  padding: 40px 0 64px;
}

.page-intro {
  max-width: 680px;
  margin-bottom: 32px;
}

.pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  background-color: var(--accent-soft);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.page-intro h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 8px;
  color: var(--text-main);
}

.subtitle {
  font-size: 1.02rem;
  color: var(--text-secondary);
}

/* Two-Column Portal Grid */
.portal-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 28px;
  align-items: start;
}

/* Left Column Info Cards */
.info-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-sm);
}

.info-card h2 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.info-lead {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.policy-group {
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-color);
}

.policy-group:last-of-type {
  border-bottom: none;
  padding-bottom: 4px;
}

.policy-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.policy-header h3 {
  font-size: 0.925rem;
  font-weight: 600;
}

.policy-header.deleted {
  color: var(--danger);
}

.policy-header.retained {
  color: var(--text-main);
}

.policy-list {
  list-style: disc;
  padding-left: 22px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.prerequisite-box {
  display: flex;
  gap: 12px;
  background-color: var(--warning-soft);
  border: 1px solid var(--warning-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 0.85rem;
  color: #92400e;
}

.prereq-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--warning);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.prerequisite-box p {
  margin-top: 3px;
}

.compact-card h3 {
  font-size: 0.975rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.compact-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

/* Right Column Wizard Card */
.wizard-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

/* Stepper */
.stepper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.step-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
}

.step-number {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--border-color);
  background-color: var(--bg-subtle);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.step-item.active {
  color: var(--text-main);
  font-weight: 600;
}

.step-item.active .step-number {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.step-item.completed {
  color: var(--success);
}

.step-item.completed .step-number {
  background-color: var(--success);
  border-color: var(--success);
  color: #ffffff;
}

.step-divider {
  flex: 1;
  height: 1px;
  background-color: var(--border-color);
  margin: 0 12px;
}

/* Alert Banner */
.form-alert {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 20px;
}

.form-alert.error {
  background-color: var(--danger-soft);
  border: 1px solid var(--danger-border);
  color: var(--danger);
}

.form-alert.info {
  background-color: var(--accent-soft);
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
}

/* Wizard Steps */
.wizard-step {
  display: none;
}

.wizard-step.active {
  display: block;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.step-header {
  margin-bottom: 22px;
}

.step-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.step-header p {
  font-size: 0.925rem;
  color: var(--text-secondary);
}

/* Method Toggle (Email vs Phone) */
.method-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background-color: var(--bg-subtle);
  padding: 4px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}

.toggle-btn {
  border: none;
  background: transparent;
  padding: 9px 12px;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.toggle-btn.active {
  background-color: var(--bg-card);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

/* Form Controls */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 7px;
}

.required {
  color: var(--danger);
}

.optional {
  font-weight: 400;
  color: var(--text-muted);
}

input[type="email"],
input[type="tel"],
input[type="text"],
select {
  width: 100%;
  padding: 11px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-main);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.phone-input-row {
  display: grid;
  grid-template-columns: 135px 1fr;
  gap: 10px;
}

.field-hint {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* OTP Inputs */
.demo-banner {
  background-color: var(--accent-soft);
  border: 1px solid #bfdbfe;
  color: #1e40af;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  margin-bottom: 20px;
}

.demo-banner code {
  font-weight: 700;
  background: rgba(255, 255, 255, 0.7);
  padding: 2px 5px;
  border-radius: 4px;
}

.otp-inputs {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  max-width: 360px;
}

.otp-box {
  height: 52px;
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  padding: 0;
}

.resend-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.link-btn {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
}

.link-btn:disabled {
  color: var(--text-muted);
  cursor: not-allowed;
}

/* Step 3: Danger Confirmation */
.danger-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background-color: var(--danger-soft);
  color: var(--danger);
  border: 1px solid var(--danger-border);
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.danger-warning-box {
  display: flex;
  gap: 12px;
  background-color: var(--danger-soft);
  border: 1px solid var(--danger-border);
  color: #991b1b;
  padding: 16px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  margin-bottom: 20px;
}

.danger-warning-box svg {
  flex-shrink: 0;
  color: var(--danger);
  margin-top: 2px;
}

.danger-warning-box p {
  margin-top: 4px;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkbox-label {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
  font-weight: 400 !important;
  font-size: 0.875rem !important;
  color: var(--text-secondary) !important;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--primary);
  flex-shrink: 0;
}

.confirm-keyword {
  background-color: var(--danger-soft);
  color: var(--danger);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
}

/* Step 4: Receipt */
.success-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--success-soft);
  border: 1px solid var(--success-border);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.success-subtitle {
  font-size: 0.925rem;
  color: var(--text-secondary);
  margin: 8px 0 22px;
}

.receipt-box {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.receipt-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.receipt-label {
  color: var(--text-secondary);
}

.receipt-value {
  font-weight: 600;
  color: var(--text-main);
}

.receipt-value.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background-color: var(--bg-card);
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.status-pill {
  font-size: 0.78rem;
  font-weight: 600;
  background-color: var(--warning-soft);
  color: #b45309;
  border: 1px solid var(--warning-border);
  padding: 3px 10px;
  border-radius: 999px;
}

/* Buttons */
.form-actions {
  margin-top: 24px;
}

.split-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

button {
  font-family: inherit;
}

.btn-primary,
.btn-danger,
.btn-secondary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  font-size: 0.925rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}

.btn-primary {
  width: 100%;
  background-color: var(--primary);
  color: #ffffff;
}

.split-actions .btn-primary {
  width: auto;
  flex: 1;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--primary-hover);
}

.btn-danger {
  flex: 1;
  background-color: var(--danger);
  color: #ffffff;
}

.btn-danger:hover:not(:disabled) {
  background-color: var(--danger-hover);
}

.btn-danger:disabled,
.btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-subtle);
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.85rem;
}

.btn-ghost {
  background-color: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background-color: var(--bg-subtle);
  color: var(--text-main);
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 50;
}

.modal-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 100%;
  padding: 28px;
  box-shadow: var(--shadow-md);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.modal-header h2 {
  font-size: 1.15rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.optout-success {
  background-color: var(--success-soft);
  border: 1px solid var(--success-border);
  color: #166534;
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

.modal-actions .btn-primary {
  width: auto;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-card);
  padding: 24px 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--text-main);
  text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 860px) {
  .portal-grid {
    grid-template-columns: 1fr;
  }

  .wizard-card {
    padding: 24px 20px;
  }

  .split-actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .split-actions .btn-primary,
  .split-actions .btn-danger,
  .split-actions .btn-ghost,
  .split-actions .btn-secondary {
    width: 100%;
  }
}

@media print {
  .site-header,
  .info-column,
  .stepper,
  .form-actions,
  .site-footer {
    display: none !important;
  }

  .portal-grid {
    grid-template-columns: 1fr;
  }

  .wizard-card {
    border: none;
    box-shadow: none;
    padding: 0;
  }
}