/* ========== 享家论坛 - 登录注册样式 ========== */

.auth-container {
  display: flex;
  min-height: calc(100vh - 180px);
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 20px;
  align-items: center;
}

.auth-card {
  flex: 1;
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 40px;
  max-width: 420px;
}

.auth-tabs {
  display: flex;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.login-type-tabs {
  display: flex;
  margin-bottom: 24px;
  padding: 4px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
}

.login-type-btn {
  flex: 1;
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}

.login-type-btn.active {
  color: #fff;
  background: var(--color-primary);
}

.login-type-btn:hover:not(.active) {
  color: var(--color-primary);
}

.tab-btn {
  flex: 1;
  padding: 12px 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  transition: color 0.2s;
}

.tab-btn.active {
  color: var(--color-primary);
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
}

.tab-btn:hover {
  color: var(--color-primary);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: all 0.2s;
  outline: none;
}

.form-group input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(51, 119, 255, 0.1);
}

.form-group input.error {
  border-color: var(--color-danger);
}

.error-msg {
  display: block;
  font-size: 0.8rem;
  color: var(--color-danger);
  margin-top: 6px;
  min-height: 18px;
}

.code-input-group {
  display: flex;
  gap: 12px;
}

.code-input-group input {
  flex: 1;
}

.code-btn {
  flex-shrink: 0;
  padding: 12px 20px;
}

.code-btn.disabled {
  background: var(--color-bg);
  color: var(--color-text-tertiary);
  cursor: not-allowed;
}

.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
}

.checkbox-label a {
  color: var(--color-primary);
}

.forgot-pwd {
  font-size: 0.875rem;
  color: var(--color-primary);
}

.forgot-pwd:hover {
  text-decoration: underline;
}

.btn-block {
  width: 100%;
  justify-content: center;
  padding: 14px 20px;
  font-size: 1rem;
}

.auth-divider {
  display: flex;
  align-items: center;
  margin: 24px 0;
  gap: 16px;
}

.auth-divider span {
  font-size: 0.85rem;
  color: var(--color-text-tertiary);
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.social-login {
  display: flex;
  gap: 12px;
}

.social-btn {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  background: #fff;
}

.social-btn.wechat {
  color: #07C160;
  border-color: #07C160;
}

.social-btn.wechat:hover {
  background: rgba(7, 193, 96, 0.08);
}

.social-btn.qq {
  color: #12B7F5;
  border-color: #12B7F5;
}

.social-btn.qq:hover {
  background: rgba(18, 183, 245, 0.08);
}

.auth-illustration {
  flex: 1;
  padding-left: 60px;
}

.illustration-content {
  max-width: 400px;
}

.illustration-content h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
  line-height: 1.4;
}

.illustration-content p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.feature-icon {
  font-size: 1.3rem;
}

.feature-item span:last-child {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  padding: 16px 28px;
  border-radius: var(--radius-lg);
  font-size: 0.9rem;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s;
  z-index: 1000;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

@media (max-width: 768px) {
  .auth-container {
    flex-direction: column;
    padding: 40px 20px;
  }

  .auth-card {
    width: 100%;
    max-width: 100%;
    padding: 32px 24px;
  }

  .auth-illustration {
    padding-left: 0;
    padding-top: 40px;
    text-align: center;
  }

  .feature-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .illustration-content h2 {
    font-size: 1.5rem;
  }
}