/* ============================================================
   登录模态框 - 紫色系国风设计
   ============================================================ */

/* 模态框遮罩 */
.login-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 6, 18, 0.4);  /* 透出原页面背景·不是全黑 */
  backdrop-filter: blur(2px);  /* 轻微模糊·原页面隐约可见 */
  -webkit-backdrop-filter: blur(2px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.login-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* 模态框容器 */
.login-modal {
  background: linear-gradient(135deg, #1a1228 0%, #0f0a1e 100%);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 20px;
  padding: 40px 36px 36px;
  width: 380px;
  max-width: 90vw;
  box-shadow:
    0 0 60px rgba(139, 92, 246, 0.15),
    0 20px 60px rgba(0, 0, 0, 0.5);
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s ease;
  position: relative;
}

.login-modal-overlay.active .login-modal {
  transform: translateY(0) scale(1);
}

/* 关闭按钮 */
.login-modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.3);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  transition: color 0.2s;
}

.login-modal-close:hover {
  color: rgba(255, 255, 255, 0.7);
}

/* 标题区 */
.login-modal-title {
  text-align: center;
  margin-bottom: 28px;
}

.login-modal-title h2 {
  font-size: 22px;
  color: #EDE9FE;
  margin: 0 0 6px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.login-modal-title p {
  font-size: 13px;
  color: rgba(237, 233, 254, 0.5);
  margin: 0;
}

/* 输入组 */
.login-input-group {
  margin-bottom: 16px;
}

.login-input-group label {
  display: block;
  font-size: 13px;
  color: rgba(237, 233, 254, 0.6);
  margin-bottom: 8px;
  font-weight: 500;
}

.login-input-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.login-input-row input[type="tel"] {
  flex: 1;
}

.login-input-row input[type="text"] {
  flex: 1;
  font-size: 18px;
  letter-spacing: 0.3em;
  text-align: center;
  font-family: 'Courier New', monospace;
}

/* 输入框通用 */
.login-input {
  width: 100%;
  padding: 13px 16px;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 12px;
  color: #EDE9FE;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
  -webkit-appearance: none;
}

.login-input::placeholder {
  color: rgba(237, 233, 254, 0.25);
}

.login-input:focus {
  border-color: rgba(139, 92, 246, 0.6);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

/* 已默认渠道·不可修改·淡淡紫底表明确定 */
.login-input:disabled,
.login-input[readonly] {
  cursor: not-allowed;
  background: rgba(107, 70, 193, 0.12);
  border-color: rgba(107, 70, 193, 0.35);
  color: rgba(232, 213, 255, 0.95);
  opacity: 1;
}

/* 生日三层选择器 */
.birthday-picker {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.birthday-sel {
  flex: 1 1 0;
  min-width: 70px;
  padding: 11px 12px;
  text-align: center;
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3e%3cpath fill='%239F7AEA' d='M0 0l5 6 5-6z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}
.birthday-sep {
  color: rgba(200, 180, 240, 0.6);
  font-size: 13px;
}

/* 获取验证码按钮 */
.login-btn-code {
  padding: 13px 14px;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 12px;
  color: #C4B5FD;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
  min-width: 96px;
  text-align: center;
  font-weight: 500;
}

.login-btn-code:hover:not(:disabled) {
  background: rgba(139, 92, 246, 0.25);
  border-color: rgba(139, 92, 246, 0.5);
  color: #DDD6FE;
}

.login-btn-code:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 提示文字（显示模拟验证码） */
.login-code-hint {
  margin-top: 10px;
  padding: 10px 14px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 10px;
  color: #6EE7B7;
  font-size: 13px;
  text-align: center;
  display: none;
}

.login-code-hint.show {
  display: block;
}

/* 提交按钮 */
.login-btn-submit {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, #7C3AED 0%, #6D28D9 100%);
  border: none;
  border-radius: 12px;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 20px;
  letter-spacing: 0.05em;
  transition: all 0.2s;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.35);
}

.login-btn-submit:hover {
  background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.5);
  transform: translateY(-1px);
}

.login-btn-submit:active {
  transform: translateY(0);
}

.login-btn-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* 错误提示 */
.login-error {
  color: #FCA5A5;
  font-size: 13px;
  margin-top: 8px;
  text-align: center;
  min-height: 20px;
}

/* 底部说明 */
.login-modal-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 12px;
  color: rgba(237, 233, 254, 0.3);
}

/* 登录成功动画 */
.login-success-msg {
  text-align: center;
  padding: 20px 0;
  display: none;
}

.login-success-msg.show {
  display: block;
}

.login-success-msg .icon {
  font-size: 48px;
  margin-bottom: 12px;
}

.login-success-msg h3 {
  color: #6EE7B7;
  font-size: 20px;
  margin: 0 0 8px;
}

.login-success-msg p {
  color: rgba(237, 233, 254, 0.6);
  font-size: 14px;
  margin: 0;
}

/* ============================================================
   登录后用户下拉菜单
   ============================================================ */

.user-menu {
  position: relative;
  display: none;
}

.user-menu.logged-in {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #7C3AED, #4F46E5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #fff;
  font-weight: 600;
  border: 2px solid rgba(139, 92, 246, 0.5);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.3);
}

.user-nickname {
  font-size: 14px;
  color: #EDE9FE;
  max-width: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 下拉面板 */
.user-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  background: linear-gradient(135deg, #1a1228 0%, #0f0a1e 100%);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 14px;
  padding: 8px;
  min-width: 200px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: all 0.2s ease;
}

.user-dropdown.active {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

/* 小三角 */
.user-dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  right: 16px;
  width: 10px;
  height: 10px;
  background: #1a1228;
  border-left: 1px solid rgba(139, 92, 246, 0.3);
  border-top: 1px solid rgba(139, 92, 246, 0.3);
  transform: rotate(45deg);
}

.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  color: rgba(237, 233, 254, 0.8);
  font-size: 14px;
  text-decoration: none;
  transition: all 0.15s;
  cursor: pointer;
}

.user-dropdown-item:hover {
  background: rgba(139, 92, 246, 0.15);
  color: #EDE9FE;
}

.user-dropdown-item .icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.user-dropdown-item .balance {
  margin-left: auto;
  color: #FCD34D;
  font-weight: 600;
  font-size: 13px;
}

.user-dropdown-divider {
  height: 1px;
  background: rgba(139, 92, 246, 0.15);
  margin: 6px 0;
}

.user-dropdown-item.logout {
  color: #FCA5A5;
}

.user-dropdown-item.logout:hover {
  background: rgba(252, 165, 165, 0.1);
  color: #FCA5A5;
}

/* 未登录状态 */
.login-btn-nav {
    padding: 6px 14px;
    background: rgba(124, 58, 237, 0.3);
    border: none;
    border-radius: 6px;
    color: #c4b0f0;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.login-btn-nav:hover {
    background: rgba(124, 58, 237, 0.5);
    color: #e8d5ff;
}

/* 移动端适配 */
@media (max-width: 640px) {
  .login-modal {
    padding: 32px 24px 28px;
    width: 340px;
  }
  .user-nickname {
    display: none;
  }
}

/* 用户下拉头部 */
.user-dropdown-header {
  padding: 12px 16px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 4px;
}
.udh-name {
  font-size: 14px;
  color: #fff;
  font-weight: 600;
  margin-bottom: 2px;
}
.udh-phone {
  font-size: 11px;
  color: rgba(255,255,255,0.4);
}

/* 输入框占位文字颜色 */
input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.7);
}
input::placeholder { color: rgba(255,255,255,0.3); }

/* ===== 登录 tab 切换 ===== */
.login-tabs {
  display: flex;
  gap: 4px;
  margin: 0 0 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(107,70,193,0.25);
  border-radius: 10px;
  padding: 4px;
}
.login-tab {
  flex: 1;
  padding: 10px 8px;
  background: transparent;
  border: none;
  color: rgba(196,176,240,0.55);
  font-size: 13px;
  font-family: inherit;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.5px;
}
.login-tab:hover { color: rgba(220,200,255,0.85); }
.login-tab.active {
  background: linear-gradient(135deg, rgba(107,70,193,0.4), rgba(159,122,234,0.3));
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(107,70,193,0.3);
}

/* 登录表单底部链接 */
.login-modal-footer {
  margin-top: 18px;
  font-size: 12px;
  color: rgba(196,176,240,0.55);
  text-align: center;
}
.login-forgot-link {
  color: #9F7AEA;
  text-decoration: none;
  font-size: 12px;
}
.login-forgot-link:hover { color: #c4b0f0; text-decoration: underline; }
.footer-sep {
  margin: 0 6px;
  color: rgba(196,176,240,0.3);
}

/* 微信扫码区 */
.wechat-scan-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 0 16px;
  gap: 14px;
}
.wechat-qr {
  width: 160px;
  height: 160px;
  background: #fff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  position: relative;
}
.wechat-qr-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.wechat-qr-text {
  font-size: 11px;
  color: #9F7AEA;
  letter-spacing: 1px;
}
.wechat-tip {
  font-size: 13px;
  color: rgba(196,176,240,0.7);
  letter-spacing: 1px;
}
.wechat-mock-btn {
  padding: 8px 24px;
  background: rgba(34,184,84,0.15);
  border: 1px solid rgba(34,184,84,0.4);
  color: #5cd294;
  border-radius: 18px;
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
}
.wechat-mock-btn:hover { background: rgba(34,184,84,0.25); }
.wechat-mock-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.wechat-warn {
  font-size: 11px;
  color: rgba(252,165,165,0.55);
  background: rgba(252,165,84,0.05);
  padding: 6px 10px;
  border-radius: 6px;
  text-align: center;
  line-height: 1.5;
}

/* 找回密码按钮块级 */
.login-btn-code--block {
  width: 100%;
  padding: 11px;
  border-radius: 8px;
  background: rgba(107,70,193,0.25);
  border: 1px solid rgba(159,122,234,0.45);
  color: #c4b0f0;
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
  margin-top: 4px;
}

/* 必填星号 */
.req { color: #9F7AEA; }
.login-hint {
  font-size: 11px;
  color: rgba(196,176,240,0.5);
  margin-top: 4px;
  letter-spacing: 0.3px;
}

/* 跳过按钮 */
.login-btn-skip {
  margin-top: 10px;
  width: 100%;
  padding: 11px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  color: rgba(196,176,240,0.55);
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
}
.login-btn-skip:hover { color: rgba(220,200,255,0.8); border-color: rgba(159,122,234,0.35); }

/* 欢迎弹窗覆盖层：让首页内容透出，不全黑 */
.welcome-overlay {
  background: rgba(10, 6, 18, 0.55);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.welcome-overlay .login-modal { max-width: 460px; }
.welcome-overlay .login-modal-title h2 { color: #9F7AEA; }

/* 移动端 */
@media (max-width: 480px) {
  .login-tab { font-size: 12px; padding: 9px 4px; }
  .wechat-qr { width: 130px; height: 130px; }
}