/* =========================================
   注册页专属样式
   ========================================= */

.register-card {
  max-width: 460px;
}

/* 选项卡容器 */
.register-tabs {
  display: flex;
  background: var(--color-bg-section-alt);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: 28px;
  gap: 4px;
}

/* 单个选项卡按钮 */
.register-tab {
  flex: 1;
  padding: 10px 8px;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: calc(var(--radius-md) - 2px);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.register-tab:hover {
  color: var(--color-text-main);
  background: color-mix(in srgb, var(--color-bg-white) 70%, transparent);
}

.register-tab--active {
  background: var(--color-bg-white);
  color: var(--color-primary);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

/* 表单切换 */
.register-form {
  display: none;
}

.register-form--active {
  display: block;
}

/* 协议勾选 */
.register-agreement {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  cursor: pointer;
}

.register-agreement input[type="checkbox"] {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.register-agreement a {
  color: var(--color-primary);
  text-decoration: none;
}

.register-agreement a:hover {
  text-decoration: underline;
}

/* 临时访问提示 */
.register-hint {
  background: var(--color-bg-section-alt);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-bottom: 16px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.register-hint p {
  margin: 0;
}

/* 底部切换登录链接 */
.register-switch {
  text-align: center;
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.register-switch a {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: none;
}

.register-switch a:hover {
  text-decoration: underline;
}

/* 移动端适配 */
@media (max-width: 768px) {
  .register-card {
    padding: 32px 24px;
  }

  .register-tabs {
    margin-bottom: 24px;
  }

  .register-tab {
    font-size: 0.82rem;
    padding: 8px 4px;
  }
}