/* Register Page Styles: Form, Steps, Password Checklist, Strength Meter, Business Cards */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.reg-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Two-column Layout: Form Card on Left/Center, Benefits Panel on Right */
.register-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
  align-items: flex-start;
  max-width: 1080px;
  margin: var(--sp-4) auto var(--sp-12) auto;
  padding: 0 var(--sp-4);
}

@media (min-width: 900px) {
  .register-layout {
    grid-template-columns: minmax(480px, 520px) 1fr;
    gap: var(--sp-10);
    margin: var(--sp-6) auto var(--sp-16) auto;
  }
}

/* Form Container and Card */
.register-form-container {
  order: 1;
  width: 100%;
}

.register-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 20px;
  box-shadow: var(--shadow-card);
  position: relative;
  box-sizing: border-box;
}

@media (min-width: 640px) {
  .register-card {
    padding: 32px;
  }
}

/* Progress Header */
.step-progress-wrapper {
  margin-bottom: 24px;
}

.step-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.step-indicator-text {
  font-size: 0.84375rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.step-title-text {
  font-size: 0.84375rem;
  color: var(--tx-secondary);
}

.step-progress-bar-track {
  width: 100%;
  height: 6px;
  background: var(--bg-surface-elevated);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.step-progress-bar-fill {
  height: 100%;
  width: 50%;
  background: linear-gradient(90deg, var(--accent), var(--accent-blue));
  border-radius: var(--radius-full);
  transition: width var(--duration-normal) var(--ease-standard);
}

/* Form Step (Reset Fieldset) */
.form-step {
  border: 0;
  padding: 0;
  margin: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: opacity 200ms ease, transform 200ms ease;
}

.step-header-block {
  margin-bottom: 4px;
}

.step-heading {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--tx-primary);
  margin: 0 0 8px 0;
  line-height: var(--lh-snug);
}

.step-subheading {
  font-size: 0.9375rem;
  color: var(--tx-secondary);
  margin: 0 0 8px 0;
  line-height: var(--lh-normal);
}

.form-required-note {
  font-size: 0.84375rem;
  color: var(--tx-secondary);
  margin: 0;
}

/* Form Groups & Inputs */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.form-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--tx-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.form-input,
.form-select {
  width: 100%;
  min-height: 48px;
  height: 48px;
  padding: 0 16px;
  background-color: var(--bg-surface-elevated, #131c31);
  border: 1.5px solid var(--input-border);
  border-radius: 12px;
  color: var(--tx-primary);
  font-size: var(--fs-base);
  font-family: inherit;
  transition: border-color var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-fast) var(--ease-standard);
  box-sizing: border-box;
}

.form-input::placeholder {
  color: #94a3b8;
  opacity: 1;
}

.form-input.has-error,
.form-select.has-error {
  border-color: var(--error-border);
}

/* Password Input and Visibility Toggle */
.password-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.password-input-wrap .form-input {
  padding-right: 52px;
}

.password-toggle-btn {
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  color: var(--tx-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-standard);
}

/* Password Checklist & 4-Segment Meter */
.password-checklist-collapse {
  display: grid;
  grid-template-rows: 0fr;
  visibility: hidden;
  margin-top: -8px;
  transition: grid-template-rows 180ms ease, margin-top 180ms ease, visibility 0s linear 180ms;
}

.password-checklist-collapse.is-open {
  grid-template-rows: 1fr;
  visibility: visible;
  margin-top: 0;
  transition-delay: 0s;
}

.password-checklist-box {
  min-height: 0;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
}

.password-checklist-box-inner {
  padding: 14px 16px;
}

.password-checklist-collapse:not(.is-open) .password-checklist-box {
  border-color: transparent;
}

.strength-meter-wrap {
  margin-bottom: 12px;
}

.strength-meter-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.checklist-title {
  font-size: 0.84375rem;
  font-weight: 600;
  color: var(--tx-secondary);
}

.strength-meter-label {
  font-size: 0.84375rem;
  font-weight: 700;
  transition: color 150ms ease;
}

.meter-segments {
  display: flex;
  gap: 6px;
  height: 6px;
  border-radius: 3px;
  overflow: hidden;
}

.meter-seg {
  flex: 1;
  height: 100%;
  border-radius: 3px;
  background: #334155;
  transition: background-color 150ms ease;
}

.checklist-items-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px 16px;
}

@media (min-width: 600px) {
  .checklist-items-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--tx-muted);
  line-height: var(--lh-tight);
  transition: color 150ms ease;
}

.chk-icon {
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  color: #64748b;
  flex-shrink: 0;
  transition: color 150ms ease, transform 150ms ease;
}

.checklist-item.satisfied {
  color: #34d399;
}

.checklist-item.satisfied .chk-icon {
  color: #10b981;
  font-weight: bold;
}

.checklist-item.unmet {
  color: #fbbf24;
}

.checklist-item.unmet .chk-icon {
  color: #f59e0b;
}

/* Field Errors */
.field-error-text {
  font-size: 0.84375rem;
  color: #f87171;
  display: block;
  line-height: var(--lh-normal);
}

.field-error-text:empty {
  margin-top: -8px;
}

.form-error-banner {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--error-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: #fca5a5;
  font-size: 13.5px;
  margin-bottom: 20px;
}

/* Business Type Selectable Radio Cards (Step 2) */
.business-type-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

@media (min-width: 600px) {
  .business-type-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.biz-card-label {
  position: relative;
  cursor: pointer;
  display: flex;
}

.biz-card-radio {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  margin: 0;
}

.biz-card-body {
  flex: 1;
  min-height: 48px;
  padding: 10px 14px;
  background-color: var(--bg-surface-elevated, #131c31);
  border: 1.5px solid #475569;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  transition: all 150ms ease;
  box-sizing: border-box;
}

.biz-card-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--tx-primary);
  line-height: var(--lh-snug);
}

.biz-card-check {
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  border: 1.5px solid #64748b;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 150ms ease;
}

.biz-card-label:hover .biz-card-body {
  border-color: #64748b;
}

.biz-card-radio:focus-visible + .biz-card-body {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

.biz-card-radio:checked + .biz-card-body {
  border-color: var(--accent);
  background-color: rgba(14, 165, 233, 0.12);
  box-shadow: 0 0 0 1px var(--accent);
}

.biz-card-radio:checked + .biz-card-body .biz-card-check {
  border-color: var(--accent);
  background-color: var(--accent);
}

.biz-card-radio:checked + .biz-card-body .biz-card-check::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background-color: #ffffff;
}

/* Fieldset reset for the business type group */
.form-fieldset {
  border: 0;
  padding: 0;
  margin: 0;
  min-width: 0;
}

.form-legend {
  display: block;
  padding: 0;
  margin-bottom: 8px;
}

/* Checkbox Label */
.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.form-checkbox-input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.form-checkbox-text {
  font-size: 0.84375rem;
  color: var(--tx-secondary);
  line-height: var(--lh-normal);
}

/* Action Buttons */
.form-action-group {
  margin-top: 4px;
}

.form-action-split {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 4px;
}

.btn-full-width {
  width: 100%;
  justify-content: center;
  min-height: 48px;
  height: 48px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 10px;
}

.btn-back {
  flex: 0 0 auto;
  min-height: 48px;
  font-size: 0.9375rem;
  border-radius: 10px;
}

.btn-submit {
  flex: 2;
  justify-content: center;
  min-height: 48px;
  height: 48px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 10px;
}

.form-terms-microcopy {
  text-align: center;
  font-size: 0.84375rem;
  color: var(--tx-secondary);
  margin: 0;
  line-height: var(--lh-normal);
}

/* Right Panel: Business Benefits Sidebar */
.register-sidebar {
  order: 2;
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

@media (min-width: 900px) {
  .register-sidebar {
    order: 2;
    position: sticky;
    top: 96px;
  }
}

.register-sidebar-title {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--tx-primary);
  line-height: var(--lh-tight);
  margin: 0;
}

.register-sidebar-sub {
  font-size: 1rem;
  color: var(--tx-secondary);
  line-height: var(--lh-normal);
  margin: 0;
}

.register-benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: rgba(15, 23, 42, 0.45);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-sizing: border-box;
}

.register-benefit-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(14, 165, 233, 0.15);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.register-benefit-heading {
  font-size: 16px;
  font-weight: 700;
  color: var(--tx-primary);
  margin-bottom: 4px;
  line-height: var(--lh-snug);
}

.register-benefit-text {
  font-size: 15px;
  color: var(--tx-secondary);
  line-height: var(--lh-normal);
}

.register-sidebar-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--tx-secondary);
  padding: 8px 4px;
}

.register-sidebar-note svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* Success Card States */
.register-success-card {
  text-align: center;
  padding: 32px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.success-check-badge,
.success-email-badge {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-4);
}

.success-check-badge {
  background: rgba(16, 185, 129, 0.15);
  border: 2px solid #10b981;
  color: #10b981;
}

.success-email-badge {
  background: rgba(14, 165, 233, 0.15);
  border: 2px solid var(--accent);
  color: var(--accent);
}

.success-card-title {
  font-size: var(--fs-xl);
  font-weight: 800;
  margin-bottom: var(--sp-2);
}

.success-card-text {
  font-size: 14.5px;
  color: var(--tx-secondary);
  margin-bottom: var(--sp-6);
  max-width: 44ch;
}

.resend-email-block {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-card);
  width: 100%;
}

.resend-prompt-text {
  font-size: 13.5px;
  color: var(--tx-muted);
  margin-bottom: 8px;
}

.resend-countdown-text {
  font-size: 12.5px;
  color: var(--tx-muted);
  display: block;
  margin-top: 6px;
}

.change-email-block {
  margin-top: 16px;
  width: 100%;
}

.change-prompt-text {
  font-size: 13.5px;
  color: var(--tx-muted);
  margin-bottom: 8px;
}

.change-email-btn {
  font-size: 13.5px;
  text-decoration: underline;
}

.change-email-wrap {
  margin-top: 12px;
}

.change-email-form {
  display: flex;
  gap: 8px;
  max-width: 360px;
  margin: 0 auto;
}

/* Reduced Motion Safeguard */
@media (prefers-reduced-motion: reduce) {
  .form-step,
  .biz-card-body,
  .password-checklist-collapse,
  .meter-seg,
  .checklist-item,
  .chk-icon {
    transition: none !important;
    transform: none !important;
  }
}

.register-back {
  margin: 0 0 var(--sp-3) 0;
}

.register-back .back-to-home-link {
  margin-bottom: 0;
}

.register-footer {
  border-top: 1px solid var(--border-subtle);
  background-color: rgba(7, 13, 25, 0.95);
  padding: var(--sp-4) 0;
  margin-top: auto;
}

.register-footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2) var(--sp-6);
  font-size: var(--fs-sm);
  color: var(--tx-secondary);
}

.register-footer-links {
  display: flex;
  gap: var(--sp-2);
}