:root {
  --register-yellow: #ffca05;
  --register-yellow-dark: #e6b400;
  --register-black: #1a1a1a;
  --register-bg: #f5f5f5;
  --register-surface: #ffffff;
  --register-muted: #6c757d;
  --register-border: #e9ecef;
  --register-success: #28a745;
  --register-danger: #dc3545;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

body.register-page {
  min-height: 100vh;
  background: var(--register-bg);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 0 0 40px;
}

.reg-topbar {
  width: 100%;
  background: var(--register-black);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

.reg-topbar img {
  height: 34px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.reg-card {
  background: var(--register-surface);
  border-radius: 24px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 480px;
  margin: 28px 16px 0;
  overflow: hidden;
  position: relative;
}

.prog-track {
  height: 4px;
  background: #eeeeee;
  position: relative;
  overflow: hidden;
}

.prog-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--register-yellow) 0%, var(--register-yellow-dark) 100%);
  border-radius: 2px;
  transition: width 0.55s cubic-bezier(0.65, 0, 0.35, 1);
}

.register-inline-icon {
  font-size: 1.1rem;
}

.steps-wrapper {
  position: relative;
  overflow: hidden;
}

.step {
  padding: 28px 28px 24px;
  display: none;
  animation: stepIn 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.step.active {
  display: block;
}

.step.leaving {
  display: block;
  animation: stepOut 0.3s cubic-bezier(0.5, 0, 0.75, 0) both;
}

.step.back-in {
  animation: stepInBack 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes stepIn {
  from {
    opacity: 0;
    transform: translateX(48px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes stepOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(-48px);
  }
}

@keyframes stepInBack {
  from {
    opacity: 0;
    transform: translateX(-48px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.step-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--register-yellow);
  color: var(--register-black);
  border-radius: 20px;
  padding: 4px 14px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.step-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--register-black);
  margin-bottom: 4px;
}

.step-subtitle {
  font-size: 0.83rem;
  color: var(--register-muted);
  margin-bottom: 22px;
}

.register-error-list {
  margin-bottom: 18px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(220, 53, 69, 0.2);
  background: #fff4f4;
  color: #842029;
  font-size: 0.82rem;
}

.register-error-list ul {
  margin: 0;
  padding-left: 18px;
}

.carousel-area {
  position: relative;
  user-select: none;
}

.carousel-viewport {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  position: relative;
}

.car-arrow {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--register-black);
  color: var(--register-yellow);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s, transform 0.15s;
  z-index: 5;
}

.car-arrow:hover {
  background: var(--register-yellow);
  color: var(--register-black);
  transform: scale(1.07);
}

.car-arrow:active {
  transform: scale(0.95);
}

.car-track-wrap {
  flex: 1;
  overflow: hidden;
  position: relative;
  margin: 0 10px;
}

.car-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: transform 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

.veh-card {
  flex-shrink: 0;
  width: 100%;
  max-width: 240px;
  background: var(--register-bg);
  border: 2.5px solid transparent;
  border-radius: 20px;
  padding: 0;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s, transform 0.25s, box-shadow 0.25s;
}

.veh-card:hover {
  border-color: var(--register-yellow);
  background: #fffef0;
}

.veh-card.selected {
  border-color: var(--register-yellow);
  background: #ffffff;
}

.veh-icon {
  font-size: 5.5rem;
  line-height: 1;
  margin-bottom: 12px;
  display: block;
  transition: transform 0.3s;
}

.veh-card:hover .veh-icon,
.veh-card.selected .veh-icon {
  transform: scale(1.08);
}

.veh-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--register-black);
}

.car-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
}

.car-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #dddddd;
  cursor: pointer;
  transition: all 0.25s;
}

.car-dot.active {
  background: var(--register-black);
  width: 22px;
  border-radius: 4px;
}

.floating-group {
  position: relative;
  margin-bottom: 16px;
}

.floating-group input {
  width: 100%;
  border: 2px solid var(--register-border);
  border-radius: 14px;
  padding: 18px 16px 10px;
  font-size: 0.93rem;
  color: var(--register-black);
  background: #fafafa;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  appearance: none;
}

.floating-group input:focus {
  border-color: var(--register-yellow);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(255, 202, 5, 0.18);
}

.floating-group input.valid {
  border-color: var(--register-success);
  background: #f8fff9;
}

.floating-group input.invalid {
  border-color: var(--register-danger);
  background: #fff8f8;
}

.floating-group label {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.88rem;
  color: #9ca3af;
  pointer-events: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  background: transparent;
}

.floating-group input:focus + label,
.floating-group input:not(:placeholder-shown) + label {
  top: 10px;
  transform: none;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--register-black);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.input-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #c5c5c5;
  font-size: 1rem;
  pointer-events: none;
  transition: color 0.2s;
}

.floating-group input:focus ~ .input-icon {
  color: var(--register-yellow-dark);
}

.valid-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  display: none;
}

.floating-group input.valid ~ .valid-icon {
  display: block;
  color: var(--register-success);
}

.floating-group input.invalid ~ .valid-icon {
  display: block;
  color: var(--register-danger);
}

.field-msg {
  font-size: 0.72rem;
  margin: 4px 0 0 4px;
  min-height: 14px;
  color: var(--register-danger);
  display: none;
}

.field-msg.show {
  display: block;
}

.password-strength-wrap {
  display: none;
  margin-top: -8px;
  margin-bottom: 8px;
}

.password-strength-track {
  height: 4px;
  background: #eeeeee;
  border-radius: 2px;
  overflow: hidden;
}

.password-strength-bar {
  height: 100%;
  width: 0;
  border-radius: 2px;
  transition: width 0.3s, background 0.3s;
}

.password-strength-label {
  font-size: 0.7rem;
  color: #9ca3af;
  margin-top: 3px;
}

.veh-selected-display {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding: 12px 16px;
  background: var(--register-yellow);
  border-radius: 14px;
  animation: fadeSlideUp 0.3s both;
}

.vsd-icon {
  font-size: 1.8rem;
}

.vsd-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--register-black);
}

.vsd-label {
  font-size: 0.68rem;
  color: rgba(0, 0, 0, 0.55);
  margin-bottom: 1px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn-next,
.btn-submit {
  width: 100%;
  border: none;
  border-radius: 14px;
  padding: 15px;
  font-size: 0.97rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s, opacity 0.2s;
  margin-top: 22px;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn-next {
  background: var(--register-black);
  color: var(--register-yellow);
  font-weight: 700;
  letter-spacing: 0.03em;
}

.btn-next::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 202, 5, 0.12);
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-next:hover {
  background: #111111;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  transform: translateY(-2px);
}

.btn-next:hover::after {
  opacity: 1;
}

.btn-next:active,
.btn-submit:active {
  transform: scale(0.98);
}

.btn-back {
  background: none;
  border: 2px solid var(--register-border);
  border-radius: 14px;
  padding: 12px;
  width: 100%;
  font-size: 0.88rem;
  color: var(--register-muted);
  cursor: pointer;
  margin-top: 10px;
  transition: border-color 0.2s, color 0.2s;
}

.btn-back:hover {
  border-color: var(--register-black);
  color: var(--register-black);
}

.btn-submit {
  background: linear-gradient(135deg, var(--register-yellow) 0%, var(--register-yellow-dark) 100%);
  color: var(--register-black);
  font-weight: 800;
  box-shadow: 0 4px 20px rgba(255, 202, 5, 0.45);
}

.btn-submit:hover {
  opacity: 0.92;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(255, 202, 5, 0.55);
}

.btn-submit[disabled],
.btn-next[disabled] {
  opacity: 0.7;
  cursor: not-allowed;
}

.success-screen {
  padding: 40px 28px;
  text-align: center;
  display: none;
}

.success-screen.show {
  display: block;
  animation: fadeSlideUp 0.5s both;
}

.success-check {
  width: 80px;
  height: 80px;
  background: var(--register-yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 20px;
  animation: popIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

.success-check i {
  color: var(--register-black);
}

.success-title {
  font-weight: 800;
  margin-bottom: 6px;
}

.success-message {
  color: #6c757d;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

@keyframes popIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.step-counter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 28px 0;
}

.step-pip {
  width: 30px;
  height: 4px;
  border-radius: 2px;
  background: var(--register-border);
  transition: background 0.3s;
}

.step-pip.done {
  background: var(--register-yellow);
}

.step-pip.active {
  background: var(--register-black);
}

.login-link {
  font-size: 0.82rem;
  color: var(--register-muted);
  text-align: center;
  margin-top: 18px;
  padding-bottom: 4px;
}

.login-link a {
  color: var(--register-black);
  font-weight: 700;
  text-decoration: none;
}

.login-link a:hover {
  color: var(--register-yellow-dark);
  text-decoration: underline;
}

.swipe-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.72rem;
  color: #bbbbbb;
  margin-top: 8px;
}

.swipe-hint i {
  font-size: 0.8rem;
}

.row-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.summary-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #f5f5f5;
  border-radius: 14px;
  padding: 10px 14px;
  margin-bottom: 20px;
}

.summary-chip-icon {
  font-size: 1.8rem;
}

.summary-chip-type {
  margin-left: auto;
  font-size: 0.7rem;
  background: #fff8d6;
  color: #856404;
  border-radius: 10px;
  padding: 3px 10px;
  font-weight: 600;
}

.summary-chip-meta {
  font-size: 0.65rem;
  color: #9ca3af;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.summary-chip-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: #1a1a1a;
}

.vehicle-emoji {
  font-size: 36px;
  line-height: 1;
}

.vehicle-emoji-image {
  width: 1em;
  height: 1em;
  object-fit: contain;
  display: inline-block;
  vertical-align: middle;
}

.terms-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 4px;
  margin-bottom: 4px;
}

.terms-row input {
  accent-color: var(--register-yellow);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  cursor: pointer;
  margin-top: 4px;
}

.terms-row label {
  font-size: 0.8rem;
  color: var(--register-muted);
  cursor: pointer;
  line-height: 1.5;
}

.terms-row a {
  color: var(--register-black);
  font-weight: 700;
  text-decoration: none;
}

.terms-row a:hover {
  text-decoration: underline;
}

.ripple-host {
  position: relative;
  overflow: hidden;
}

.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 202, 5, 0.35);
  transform: scale(0);
  animation: rippleAnim 0.5s linear;
  pointer-events: none;
}

@keyframes rippleAnim {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  20%, 60% {
    transform: translateX(-6px);
  }
  40%, 80% {
    transform: translateX(6px);
  }
}

@media (max-width: 380px) {
  .row-inputs {
    grid-template-columns: 1fr;
  }
}