/**
 * @file
 * Stylesheet cho trang Đăng ký du khách (/register)
 * Khớp chuẩn thiết kế Figma Frame 24 (Card 391px, bo góc 16px, watermark ruộng bậc thang, nút đỏ thương hiệu #A5190E)
 * Scoped dưới .vnat-app[data-page="traveler-register"]
 */

.vnat-app[data-page="traveler-register"] {
  --tr-card-width: 391px;
  --tr-card-radius: 16px;
  --tr-card-bg: #ffffff;
  --tr-card-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);

  --tr-text-title: #121826;
  --tr-text-sub: #6b7280;
  --tr-text-body: #374151;
  --tr-text-muted: #9ca3af;

  --tr-input-bg: #f9fafb;
  --tr-input-border: #e5e7eb;
  --tr-input-radius: 10px;
  --tr-input-height: 48px;
  --tr-input-focus-border: #a5190e;
  --tr-input-focus-ring: rgba(165, 25, 14, 0.12);

  --tr-btn-bg: #a5190e;
  --tr-btn-hover: #8c150c;
  --tr-btn-text: #ffffff;
  --tr-btn-radius: 10px;

  --tr-link-color: #a5190e;
  --tr-link-hover: #8c150c;

  --tr-error-bg: #fef2f2;
  --tr-error-border: #fca5a5;
  --tr-error-text: #991b1b;

  --tr-success-bg: #ecfdf5;
  --tr-success-border: #a7f3d0;
  --tr-success-text: #065f46;

  box-sizing: border-box;
}

.vnat-app[data-page="traveler-register"] *,
.vnat-app[data-page="traveler-register"] *::before,
.vnat-app[data-page="traveler-register"] *::after {
  box-sizing: inherit;
}

.vnat-app[data-page="traveler-register"] .tr-page-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 240px);
  padding: 48px 16px;
  background-color: #f8f9fa;
}

.vnat-app[data-page="traveler-register"] .tr-card {
  width: 100%;
  max-width: var(--tr-card-width);
  background: var(--tr-card-bg);
  border-radius: var(--tr-card-radius);
  box-shadow: var(--tr-card-shadow);
  padding: 32px 24px;
  position: relative;
  overflow: hidden;
  transition: min-height 0.3s ease;
}

.vnat-app[data-page="traveler-register"] .tr-card__watermark {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 140px;
  height: 75px;
  background-image: url('../images/traveler-login/terrace-watermark.svg');
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: contain;
  pointer-events: none;
  z-index: 0;
}

.vnat-app[data-page="traveler-register"] .tr-header {
  text-align: center;
  position: relative;
  z-index: 1;
}

.vnat-app[data-page="traveler-register"] .tr-title {
  font-family: 'SVN-Gotham', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 700;
  font-size: 24px;
  line-height: 1.3;
  color: var(--tr-text-title);
  margin: 0 0 8px 0;
  padding: 0;
  text-align: center;
}

.vnat-app[data-page="traveler-register"] .tr-subtitle {
  font-family: 'SVN-Gotham', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 400;
  font-size: 13px;
  line-height: 1.5;
  color: var(--tr-text-sub);
  margin: 0 0 20px 0;
  padding: 0;
  text-align: center;
}

.vnat-app[data-page="traveler-register"] .tr-divider {
  height: 1px;
  background: repeating-linear-gradient(
    to right,
    #e5e7eb,
    #e5e7eb 4px,
    transparent 4px,
    transparent 8px
  );
  margin-bottom: 24px;
}

.vnat-app[data-page="traveler-register"] .tr-form {
  position: relative;
  z-index: 1;
}
.vnat-app[data-page="traveler-register"] .tr-step {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.22s cubic-bezier(0.4, 0, 0.2, 1), transform 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.vnat-app[data-page="traveler-register"] .tr-step.tr-step--leaving {
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
}

.vnat-app[data-page="traveler-register"] .tr-step.tr-step--entering {
  opacity: 0;
  transform: translateY(8px);
}

.vnat-app[data-page="traveler-register"] .tr-step.hidden {
  display: none !important;
  opacity: 0;
}

/* Badge số điện thoại ở Bước 2 */
.vnat-app[data-page="traveler-register"] .tr-phone-badge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f3f4f6;
  border-radius: 8px;
  padding: 8px 12px;
  margin-bottom: 16px;
  font-size: 13px;
}

.vnat-app[data-page="traveler-register"] .tr-phone-badge__label {
  color: #6b7280;
}

.vnat-app[data-page="traveler-register"] .tr-phone-badge__val {
  font-weight: 600;
  color: #111827;
  font-family: monospace, sans-serif;
  letter-spacing: 0.5px;
}

.vnat-app[data-page="traveler-register"] .tr-phone-badge__change {
  background: none;
  border: none;
  color: var(--tr-link-color);
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
  padding: 2px 6px;
  text-decoration: underline;
}

.vnat-app[data-page="traveler-register"] .tr-phone-badge__change:hover {
  color: var(--tr-link-hover);
}

/* Field Container */
.vnat-app[data-page="traveler-register"] .tr-field {
  position: relative;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
}

.vnat-app[data-page="traveler-register"] .tr-field__icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tr-text-muted);
  pointer-events: none;
  z-index: 2;
}

.vnat-app[data-page="traveler-register"] .tr-input {
  width: 100%;
  height: var(--tr-input-height);
  padding: 12px 16px 12px 42px;
  font-family: 'SVN-Gotham', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 20px;
  color: var(--tr-text-body);
  background-color: var(--tr-input-bg);
  border: 1px solid var(--tr-input-border);
  border-radius: var(--tr-input-radius);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.vnat-app[data-page="traveler-register"] .tr-input::placeholder {
  color: var(--tr-text-muted);
  opacity: 1;
}

.vnat-app[data-page="traveler-register"] .tr-input:focus {
  border-color: var(--tr-input-focus-border);
  box-shadow: 0 0 0 3px var(--tr-input-focus-ring);
  background-color: #ffffff;
}

.vnat-app[data-page="traveler-register"] .tr-field.has-error .tr-input {
  border-color: var(--tr-error-border);
  background-color: #fef2f2;
}

.vnat-app[data-page="traveler-register"] .tr-input--has-eye {
  padding-right: 44px;
}

/* Input OTP kèm nút gửi lại */
.vnat-app[data-page="traveler-register"] .tr-input--otp {
  padding-right: 90px;
  letter-spacing: 2px;
  font-family: monospace, sans-serif;
}

.vnat-app[data-page="traveler-register"] .tr-btn-resend {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--tr-link-color);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 6px;
  transition: opacity 0.2s ease;
  white-space: nowrap;
}

.vnat-app[data-page="traveler-register"] .tr-btn-resend:disabled {
  color: #9ca3af;
  cursor: not-allowed;
}

.vnat-app[data-page="traveler-register"] .tr-countdown {
  font-variant-numeric: tabular-nums;
}

/* Icon Toggle Con mắt */
.vnat-app[data-page="traveler-register"] .tr-eye-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9ca3af;
  cursor: pointer;
  border-radius: 4px;
  transition: color 0.15s ease;
}

.vnat-app[data-page="traveler-register"] .tr-eye-toggle:hover {
  color: #4b5563;
}

/* Nút Submit đỏ thương hiệu kèm hoa văn chìm */
.vnat-app[data-page="traveler-register"] .tr-btn-submit {
  width: 100%;
  height: 48px;
  border: none;
  border-radius: var(--tr-btn-radius);
  background-color: var(--tr-btn-bg);
  color: var(--tr-btn-text);
  font-family: 'SVN-Gotham', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(165, 25, 14, 0.25);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
  margin-top: 8px;
}

.vnat-app[data-page="traveler-register"] .tr-btn-submit:hover:not(:disabled) {
  background-color: var(--tr-btn-hover);
  box-shadow: 0 6px 16px rgba(165, 25, 14, 0.35);
  transform: translateY(-1px);
}

.vnat-app[data-page="traveler-register"] .tr-btn-submit:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(165, 25, 14, 0.25);
}

.vnat-app[data-page="traveler-register"] .tr-btn-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.vnat-app[data-page="traveler-register"] .tr-btn-submit__bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('../images/header-v2/btn-pattern.png');
  background-repeat: repeat;
  background-position: center;
  background-size: 50px 50px;
  opacity: 0.5;
  pointer-events: none;
  z-index: 1;
}

.vnat-app[data-page="traveler-register"] .tr-btn-submit__text {
  position: relative;
  z-index: 2;
  letter-spacing: 0.5px;
}

/* Spinner */
.vnat-app[data-page="traveler-register"] .tr-btn-submit__spinner {
  position: relative;
  z-index: 2;
  margin-left: 8px;
  display: inline-flex;
  align-items: center;
}

.vnat-app[data-page="traveler-register"] .tr-spinner-svg {
  width: 18px;
  height: 18px;
  animation: tr-spin 0.8s linear infinite;
}

@keyframes tr-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Hộp thông báo lỗi */
.vnat-app[data-page="traveler-register"] .tr-error-box {
  background-color: var(--tr-error-bg);
  border: 1px solid var(--tr-error-border);
  color: var(--tr-error-text);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.4;
  margin-bottom: 16px;
  font-family: 'SVN-Gotham', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  word-break: break-word;
}

.vnat-app[data-page="traveler-register"] .hidden {
  display: none !important;
}

/* Bottom links */
.vnat-app[data-page="traveler-register"] .tr-bottom-links {
  margin-top: 24px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.vnat-app[data-page="traveler-register"] .tr-link-row {
  margin-bottom: 8px;
  font-size: 13px;
  line-height: 1.5;
}

.vnat-app[data-page="traveler-register"] .tr-link-text {
  color: #4b5563;
  margin-right: 4px;
}

.vnat-app[data-page="traveler-register"] .tr-link {
  color: var(--tr-link-color);
  font-weight: 700;
  text-decoration: none;
  transition: color 0.15s ease;
}

.vnat-app[data-page="traveler-register"] .tr-link:hover {
  color: var(--tr-link-hover);
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 440px) {
  .vnat-app[data-page="traveler-register"] .tr-card {
    padding: 24px 16px;
    border-radius: 12px;
  }

  .vnat-app[data-page="traveler-register"] .tr-title {
    font-size: 20px;
  }

  .vnat-app[data-page="traveler-register"] .tr-subtitle {
    font-size: 12px;
  }
}