/* ===== MyLove Theme Styles ===== */

.mylove-register {
  --mylove-accent: var(--theme-mylove-accent);
  --mylove-accent-deep: var(--theme-mylove-accent-deep);
  --mylove-purple: var(--theme-mylove-purple);
  --mylove-purple-deep: var(--theme-mylove-purple-deep);
  --mylove-border: var(--theme-mylove-border);
  --mylove-shadow: var(--theme-mylove-shadow);
  --mylove-gold: var(--theme-mylove-gold);
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  color: var(--theme-mylove-text);
  font-family: Montserrat, Segoe UI, sans-serif;
}

.mylove-register::before {
  content: "";
  position: fixed;
  inset: 0;
  background: linear-gradient(140deg, rgba(255, 255, 255, .04) 0%, transparent 28%),
              radial-gradient(circle at 50% 100%, rgba(255, 212, 108, .12) 0%, transparent 34%);
  pointer-events: none;
  z-index: 0;
}

/* === 背景滚动 === */
.mylove-register__background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 200vh;
  z-index: 0;
  overflow: hidden;
}

.mylove-register__background-track {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 200%;
  animation: mylove-background-scroll 30s linear infinite;
}

.mylove-register__background-frame {
  width: 100%;
  height: 50%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

/* === 品牌区 === */
.mylove-register__brand {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 3;
  width: 100%;
  max-width: 420px;
  padding: 0 20px;
  transform: translate(-50%);
}

.mylove-register__brand-panel {
  position: relative;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 24px;
  background: linear-gradient(180deg, #1a0c20c7, color-mix(in srgb, var(--mylove-purple-deep) 20%, rgba(52, 18, 50, .62)));
  box-shadow: 0 18px 42px var(--theme-shadow);
  backdrop-filter: blur(12px);
}

.mylove-register__title {
  width: 100%;
  max-width: 100%;
  margin: 0 0 16px;
  color: color-mix(in srgb, var(--theme-mylove-text) 92%, #ffe0e8);
  font-size: clamp(28px, 8vw, 38px);
  font-weight: 900;
  letter-spacing: 1px;
  line-height: 1.15;
  text-align: center;
  overflow-wrap: anywhere;
  word-break: break-word;
  text-shadow: 0 8px 22px color-mix(in srgb, var(--mylove-accent) 48%, transparent);
}

.mylove-register__intro {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 12px;
  border-radius: 18px;
  background: #ffffff14;
}

.mylove-register__intro-image {
  width: 62px;
  height: 62px;
  overflow: hidden;
  border-radius: 18px;
  flex: 0 0 62px;
  box-shadow: 0 10px 24px var(--theme-shadow-strong);
}

.mylove-register__intro-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.mylove-register__intro-text {
  margin: 0;
  max-width: 100%;
  font-size: clamp(14px, 4.2vw, 18px);
  font-weight: 700;
  line-height: 1.4;
  overflow-wrap: anywhere;
  word-break: break-word;
  text-shadow: 0 2px 10px rgba(0, 0, 0, .35);
}

/* === 缩略图滚动 === */
.mylove-register__thumbs {
  position: fixed;
  left: 0;
  bottom: 122px;
  z-index: 2;
  width: 100%;
  overflow: hidden;
}

.mylove-register__thumbs-track {
  display: flex;
  gap: 10px;
  width: max-content;
  padding: 0 14px;
  animation: mylove-thumbs-scroll 20s linear infinite;
}

.mylove-register__thumb {
  width: 126px;
  height: 208px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 22px;
  flex: 0 0 126px;
  box-shadow: 0 12px 22px var(--theme-shadow-strong);
}

/* === CTA 按钮 === */
.mylove-register__cta {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 4;
  box-sizing: border-box;
  width: calc(100% - 32px);
  max-width: 360px;
  min-height: 56px;
  max-height: 84px;
  padding: 12px 18px;
  border: none;
  border-radius: 999px;
  transform: translate(-50%);
  /* solid fallback first: color-mix() drops the whole background on old Android */
  background: linear-gradient(135deg, #ff446d, #ff6d7f 46%, #ff9a7b 100%);
  box-shadow: 0 16px 34px rgba(255, 109, 127, 0.36);
  background: linear-gradient(135deg, var(--mylove-accent-deep), var(--mylove-accent) 46%, color-mix(in srgb, var(--mylove-gold) 42%, #ff9a7b) 100%);
  box-shadow: 0 16px 34px color-mix(in srgb, var(--mylove-accent) 36%, transparent);
  color: #fff;
  color: var(--theme-mylove-text);
  font-size: clamp(14px, 4.2vw, 18px);
  font-weight: 900;
  letter-spacing: .01em;
  line-height: 1.25;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  display: -webkit-box;
  display: flex;
  -webkit-box-align: center;
  align-items: center;
  -webkit-box-pack: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  animation: mylove-pulse 2s infinite;
}

/* === 表单弹层 === */
.mylove-register__form-layer {
  position: fixed;
  inset: 0;
  z-index: 8;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
  background: #000000d1;
  backdrop-filter: blur(3px);
}

.mylove-register__close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: #ffffff1f;
  color: var(--theme-mylove-text);
  font-size: 24px;
  cursor: pointer;
}

.mylove-register__form-copy {
  width: 100%;
  max-width: 560px;
  margin-bottom: 18px;
  text-align: center;
}

.mylove-register__form-title {
  margin: 0 0 6px;
  max-width: 100%;
  font-size: clamp(17px, 5vw, 21px);
  font-weight: 800;
  line-height: 1.3;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.mylove-register__form-subtitle {
  margin: 0;
  max-width: 100%;
  font-size: clamp(14px, 4.2vw, 18px);
  line-height: 1.35;
  color: color-mix(in srgb, var(--theme-mylove-text) 92%, transparent);
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* === 表单卡片 === */
.mylove-register__form-card {
  width: 100%;
  max-width: 560px;
  margin-bottom: 18px;
  padding: 25px 20px;
  border: 2px solid var(--mylove-border);
  border-radius: 18px;
  background: linear-gradient(135deg, #30122ed6, color-mix(in srgb, var(--mylove-purple-deep) 18%, rgba(78, 24, 74, .76)) 38%, color-mix(in srgb, var(--mylove-accent) 26%, rgba(128, 42, 92, .64)));
  backdrop-filter: blur(10px);
  box-shadow: 0 16px 36px var(--theme-shadow);
}

.mylove-register__form-card--error {
  animation: mylove-shake .4s ease-in-out;
  border-color: var(--theme-mylove-danger);
}

.mylove-register__label {
  display: block;
  margin-bottom: 12px;
  text-align: center;
  font-size: 20px;
  font-weight: 800;
}

.mylove-register__phone-row {
  display: flex;
  align-items: center;
  min-height: 52px;
  border: 2px solid rgba(191, 149, 247, .3);
  border-radius: 10px;
  background: #0000002e;
  overflow: hidden;
}

.mylove-register__dial-code {
  min-width: 88px;
  height: 52px;
  border: none;
  border-right: 1px solid rgba(255, 255, 255, .12);
  background: #ffffff14;
  color: var(--theme-mylove-text);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.mylove-register__phone-input {
  width: 100%;
  height: 52px;
  padding: 0 16px;
  border: none;
  outline: none;
  background: transparent;
  color: var(--theme-mylove-text);
  font-size: 15px;
}

.mylove-register__phone-input::placeholder {
  color: #ffffff61;
}

/* === 主按钮（Continue / Action / Retry） === */
.mylove-register__continue,
.mylove-register__modal-action,
.mylove-register__retry {
  width: 100%;
  max-width: 560px;
  min-height: 56px;
  max-height: 88px;
  padding: 12px 18px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  line-height: 1.28;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  font-size: clamp(15px, 4.2vw, 18px);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  /* solid fallback first: color-mix() drops the whole background on old Android */
  background: linear-gradient(135deg, #8f3fff, #cc62ff 60%, #ff8f8f 100%);
  background: linear-gradient(135deg, var(--mylove-purple-deep), var(--mylove-purple) 60%, color-mix(in srgb, var(--mylove-accent) 54%, #ff8f8f) 100%);
  box-shadow: 0 16px 34px var(--mylove-shadow);
  color: #fff;
  color: var(--theme-mylove-text);
  font-weight: 800;
  cursor: pointer;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease, opacity .16s ease;
}

.mylove-register__continue[disabled],
.mylove-register__retry[disabled],
.mylove-register__modal-action[disabled] {
  opacity: .72;
  cursor: not-allowed;
}

.mylove-register__continue:hover,
.mylove-register__modal-action:hover,
.mylove-register__retry:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 42px color-mix(in srgb, var(--mylove-purple) 42%, transparent);
  border-color: #ffffff57;
}

.mylove-register__continue:active,
.mylove-register__modal-action:active,
.mylove-register__retry:active {
  transform: translateY(0);
}

/* === 弹窗覆盖层 === */
.mylove-register__modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  background: #000000e0;
}

.mylove-register__modal {
  position: relative;
  width: 100%;
  max-width: 336px;
  padding: 30px 24px;
  border: 1px solid var(--mylove-border);
  border-radius: 26px;
  background: linear-gradient(180deg, #190a1ff5, color-mix(in srgb, var(--mylove-purple-deep) 14%, rgba(38, 12, 36, .94)));
  text-align: center;
  box-shadow: 0 20px 44px #0000006b;
}

.mylove-register__modal-title,
.mylove-register__success-title {
  margin: 0;
  color: var(--theme-mylove-text);
  font-size: 24px;
  font-weight: 800;
}

.mylove-register__tip-text {
  margin: 16px 0 0;
  color: var(--theme-mylove-text-soft);
  font-size: 14px;
  line-height: 1.5;
}

/* === 配对码字符网格 === */
.mylove-register__code-grid {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 22px 0;
}

.mylove-register__code-char {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 32px;
  height: 42px;
  border: 1px solid var(--mylove-purple);
  border-radius: 8px;
  background: color-mix(in srgb, var(--mylove-purple) 16%, transparent);
  color: var(--theme-mylove-text);
  font-size: 20px;
  font-weight: 800;
  text-shadow: 0 0 5px color-mix(in srgb, var(--mylove-purple) 60%, transparent);
}

.mylove-register__tip-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 30px;
  height: 30px;
  border: none;
  border-radius: 50%;
  background: #ffffff1a;
  color: var(--theme-mylove-text);
  font-size: 24px;
  cursor: pointer;
}

.mylove-register__tip-image {
  display: block;
  width: 100%;
  max-width: 240px;
  margin: 18px auto;
  border-radius: 10px;
}

/* === 验证码框 === */
.mylove-register__verification-box {
  padding: 12px;
  margin-bottom: 18px;
  border: 1px dashed var(--mylove-purple);
  border-radius: 10px;
  background: #ffffff0d;
}

.mylove-register__verification-label {
  color: var(--theme-mylove-text-muted);
  font-size: 12px;
}

.mylove-register__verification-code {
  margin-left: 6px;
  color: var(--theme-mylove-text);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 2px;
}

/* === 成功标记 === */
.mylove-register__success-mark {
  width: 74px;
  height: 74px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #34d399, #14b8a6);
  color: #082217;
  font-size: 2.2rem;
  font-weight: 800;
}

/* === 国家选择底部sheet === */
.mylove-register__sheet-overlay {
  position: fixed;
  inset: 0;
  z-index: 12;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  background: #00000099;
}

.mylove-register__sheet {
  width: 100%;
  max-width: 420px;
  max-height: 70vh;
  padding: 0 0 12px;
  border-radius: 28px 28px 0 0;
  background: #1a0c20;
  border: 1px solid rgba(255, 255, 255, .08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.mylove-register__sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 18px 8px;
}

.mylove-register__sheet-header h3 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--theme-mylove-text);
}

.mylove-register__sheet-close {
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: #ffffff0f;
  color: inherit;
  font-size: 1.5rem;
}

.mylove-register__sheet-search {
  min-height: 48px;
  margin: 0 18px 14px;
  padding: 0 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, .08);
  background: rgba(255, 255, 255, .04);
  color: var(--theme-mylove-text);
  font-size: 14px;
}

.mylove-register__sheet-search::placeholder {
  color: var(--theme-mylove-text-muted);
}

.mylove-register__country-list {
  flex: 1;
  overflow-y: auto;
  padding: 0 12px 6px;
}

.mylove-register__country-item {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
  padding: 14px 16px;
  border: 0;
  border-radius: 16px;
  background: rgba(255, 255, 255, .04);
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: background .15s;
}

.mylove-register__country-item:hover {
  background: rgba(255, 255, 255, .08);
}

.mylove-register__country-item strong {
  color: var(--theme-mylove-text-muted);
}

/* === Loading 遮罩 ===
   说明：原先用 justify-content:center 居中三件套；现在内嵌了仿社交瀑布流 feed
   动画，所以改为 flex-start + 顶部 padding，让 spinner / 文案 / 进度条排在顶部，
   feed 充满下方空间。z-index 高于表单 + 配对码 modal 之下，避免遮挡配对码框。
*/
.mylove-register__loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 30; /* 高于 form-layer；必须低于 code/tip(40+) */
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  gap: 12px;
  padding: 56px 20px 28px;
  background: #120811f5; /* mylove 主题深紫，几乎不透明，避免下层 form 漏光 */
  overflow: hidden;
}

.mylove-register__loading-spinner {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, .2);
  border-top-color: var(--mylove-purple);
  animation: spin .8s linear infinite;
}

.mylove-register__loading-text {
  max-width: min(90vw, 420px);
  padding: 0 12px;
  color: var(--theme-mylove-text-soft);
  font-size: clamp(13px, 3.8vw, .98rem);
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.mylove-register__loading-bar {
  width: min(200px, 70vw);
  height: 4px;
  background: rgba(255, 255, 255, .1);
  border-radius: 2px;
  overflow: hidden;
}

.mylove-register__loading-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--mylove-purple), var(--mylove-accent));
  border-radius: 2px;
  transition: width .15s ease-out;
}

.mylove-register__toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translate(-50%);
  z-index: 120;
  box-sizing: border-box;
  width: max-content;
  max-width: min(88vw, 420px);
  padding: 12px 16px;
  border-radius: 18px;
  background: rgba(13, 20, 18, .92);
  border: 1px solid rgba(255, 255, 255, .1);
  box-shadow: 0 18px 42px var(--theme-shadow);
  text-align: center;
  color: var(--theme-mylove-text);
  font-size: clamp(12px, 3.6vw, .9rem);
  line-height: 1.35;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* === 动画关键帧 === */
@keyframes mylove-background-scroll {
  0% { transform: translateY(0); }
  to { transform: translateY(-50%); }
}

@keyframes mylove-thumbs-scroll {
  0% { transform: translate(0); }
  to { transform: translate(-50%); }
}

@keyframes mylove-pulse {
  0%, to { transform: translate(-50%) scale(1); }
  50% { transform: translate(-50%) scale(1.04); }
}

@keyframes mylove-shake {
  0%, to { transform: translate(0); }
  25% { transform: translate(-8px); }
  50% { transform: translate(8px); }
  75% { transform: translate(-4px); }
}

@keyframes spin {
  0% { transform: rotate(0); }
  to { transform: rotate(360deg); }
}

/* === Primer（配对码叠加在表单上方） === */
.mylove-register__primer {
  width: 100%;
  max-width: 560px;
  margin-bottom: 12px;
  text-align: center;
}

.mylove-register__primer .mylove-register__modal-title {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 800;
}

/* === 复制按钮（表单卡片内） === */
.mylove-register__copy-btn {
  width: 100%;
  min-height: 52px;
  margin-top: 14px;
  padding: 12px 22px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--theme-mylove-text);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity .16s ease;
}

.mylove-register__copy-btn[disabled] {
  opacity: .6;
  cursor: not-allowed;
}

/* === Primer Overlay（配对码 — 全屏暗色叠加） === */
.mylove-register__primer-overlay {
  position: fixed;
  inset: 0;
  z-index: 40; /* 高于 loading(30)，避免遮挡点击 */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 20px;
  background: rgba(0, 0, 0, .82);
}

.mylove-register__primer-title {
  margin: 0;
  max-width: min(92vw, 360px);
  color: var(--theme-mylove-text);
  font-size: clamp(18px, 5vw, 24px);
  font-weight: 800;
  text-align: center;
  line-height: 1.35;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.mylove-register__primer-action {
  width: 100%;
  max-width: min(92vw, 360px);
  min-height: 52px;
  max-height: 84px;
  box-sizing: border-box;
  padding: 12px 20px;
  border: 1.5px solid rgba(255, 255, 255, .35);
  border-radius: 999px;
  background: transparent;
  color: var(--theme-mylove-text);
  font-size: clamp(14px, 4vw, 17px);
  font-weight: 700;
  line-height: 1.3;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  transition: opacity .16s ease, border-color .16s ease;
}

.mylove-register__primer-action[disabled] {
  opacity: .55;
  cursor: not-allowed;
}

.mylove-register__primer-action:hover:not([disabled]) {
  border-color: rgba(255, 255, 255, .55);
}

/* === Tip Overlay（提示弹窗 — 全屏暗色叠加） === */
.mylove-register__tip-overlay {
  position: fixed;
  inset: 0;
  z-index: 41; /* 高于 code/loading，保证重试可点 */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 24px 20px;
  background: rgba(0, 0, 0, .82);
}

.mylove-register__tip-code-box.is-flash {
  animation: mylove-code-flash .55s ease;
}

@keyframes mylove-code-flash {
  0% { background: rgba(255, 255, 255, .06); transform: scale(1); }
  40% { background: rgba(37, 211, 102, .28); transform: scale(1.03); }
  100% { background: rgba(255, 255, 255, .06); transform: scale(1); }
}

.mylove-register__tip-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  color: var(--theme-mylove-text);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.mylove-register__tip-title {
  margin: 0;
  max-width: min(92vw, 360px);
  color: var(--theme-mylove-text);
  font-size: clamp(18px, 5vw, 24px);
  font-weight: 800;
  text-align: center;
  line-height: 1.35;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.mylove-register__tip-img {
  display: block;
  width: 100%;
  max-width: min(92vw, 320px);
  margin: 0;
  border-radius: 14px;
  box-shadow: 0 14px 32px rgba(0, 0, 0, .5);
}

.mylove-register__tip-code-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  width: 100%;
  max-width: min(92vw, 360px);
  box-sizing: border-box;
  padding: 14px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .08);
}

.mylove-register__tip-code-label {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--theme-mylove-text-soft);
  font-size: clamp(13px, 3.8vw, 15px);
  font-weight: 600;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.mylove-register__tip-code-value {
  flex: 0 0 auto;
  color: var(--theme-mylove-text);
  font-size: clamp(18px, 5vw, 22px);
  font-weight: 800;
  letter-spacing: 2px;
}

.mylove-register__tip-retry-btn {
  width: 100%;
  max-width: min(92vw, 360px);
  min-height: 52px;
  max-height: 84px;
  box-sizing: border-box;
  padding: 12px 20px;
  border: 1.5px solid rgba(255, 255, 255, .35);
  border-radius: 999px;
  background: transparent;
  color: var(--theme-mylove-text);
  font-size: clamp(14px, 4vw, 17px);
  font-weight: 700;
  line-height: 1.3;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  transition: opacity .16s ease, border-color .16s ease;
}

.mylove-register__tip-retry-btn[disabled] {
  opacity: .55;
  cursor: not-allowed;
}

.mylove-register__tip-retry-btn:hover:not([disabled]) {
  border-color: rgba(255, 255, 255, .55);
}

/* === 语言选择器 === */
.mylove-register__lang-selector {
  position: absolute;
  top: 14px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  cursor: pointer;
  user-select: none;
  z-index: 5;
  transition: background .2s;
}

.mylove-register__lang-selector:hover {
  background: rgba(255, 255, 255, .14);
}

.mylove-register__lang-current {
  font-size: 12px;
  font-weight: 600;
  color: var(--theme-mylove-text-soft);
  white-space: nowrap;
}

.mylove-register__lang-arrow {
  font-size: 9px;
  color: var(--theme-mylove-text-muted);
  transition: transform .2s;
}

.mylove-register__lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 150px;
  max-height: 50vh;
  overflow-y: auto;
  background: #1a0c20f5;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 14px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, .5);
  backdrop-filter: blur(12px);
  z-index: 100;
  animation: langDropIn .18s ease;
}

@keyframes langDropIn {
  0% { opacity: 0; transform: translateY(-6px); }
  100% { opacity: 1; transform: translateY(0); }
}

.mylove-register__lang-option {
  padding: 10px 16px;
  font-size: 13px;
  color: var(--theme-mylove-text-soft);
  cursor: pointer;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  transition: background .15s;
}

.mylove-register__lang-option:last-child {
  border-bottom: none;
}

.mylove-register__lang-option:hover {
  background: rgba(204, 98, 255, .12);
  color: var(--theme-mylove-text);
}

.mylove-register__lang-active {
  background: rgba(204, 98, 255, .18);
  color: var(--mylove-purple);
  font-weight: 700;
}

/* === 响应式 === */
@media (min-width: 768px) {
  .mylove-register__background {
    left: 50%;
    width: 400px;
    transform: translate(-50%);
  }
  .mylove-register__brand {
    max-width: 400px;
    padding: 0;
  }
  .mylove-register__title {
    font-size: 48px;
  }
  .mylove-register__intro-image {
    width: 70px;
    height: 70px;
    flex-basis: 70px;
  }
  .mylove-register__intro-text {
    font-size: 16px;
  }
  .mylove-register__thumbs {
    left: 50%;
    width: 400px;
    transform: translate(-50%);
  }
  .mylove-register__cta {
    max-width: 350px;
    height: 80px;
    font-size: 22px;
  }
}