/**
 * 登录/注册页面 - 参照截图风格
 * 默认手机登录，可切换邮箱登录
 */

.auth-page .main-content {
  min-height: calc(100vh - 64px);
  padding-top: 64px;
}

/* 登录页：数据融入背景，登录为轻量浮层 */
.auth-container {
  position: relative;
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 80px 40px 60px;
  background: linear-gradient(160deg, #e8f2fe 0%, #f5f9ff 40%, var(--gray-50) 100%);
  overflow: hidden;
}

/* 背景数据层：融入整页视觉，不抢眼 */
.auth-bg-stats {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.auth-bg-stats .auth-bg-stat {
  position: absolute;
  left: var(--x, 50%);
  top: var(--y, 50%);
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0.22;
  transition: opacity 0.4s ease;
  white-space: nowrap;
}

/* 散落感：各指标略微不同字号 */
.auth-bg-stats .auth-bg-stat:nth-child(1) .auth-bg-num { font-size: clamp(2.2rem, 5vw, 4rem); }
.auth-bg-stats .auth-bg-stat:nth-child(2) .auth-bg-num { font-size: clamp(2.4rem, 5.5vw, 4.5rem); }
.auth-bg-stats .auth-bg-stat:nth-child(3) .auth-bg-num { font-size: clamp(2.6rem, 6vw, 5rem); }
.auth-bg-stats .auth-bg-stat:nth-child(4) .auth-bg-num { font-size: clamp(2.2rem, 5vw, 4rem); }
.auth-bg-stats .auth-bg-stat:nth-child(5) .auth-bg-num { font-size: clamp(2.4rem, 5.5vw, 4.5rem); }

.auth-bg-stats .auth-bg-num {
  font-weight: 800;
  color: #1565c0;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.auth-bg-stats .auth-bg-label {
  font-size: clamp(0.75rem, 1.5vw, 0.95rem);
  color: var(--gray-700);
  margin-top: 4px;
  font-weight: 500;
}

/* 右侧轻量登录浮层，适当左移不贴边 */
.auth-card-float {
  position: relative;
  z-index: 10;
  max-width: 380px;
  margin-top: 0;
  margin-right: 15%;
  box-shadow: 0 8px 32px rgba(25, 122, 252, 0.12);
}

.auth-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 960px;
  width: 100%;
}

.auth-stats-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.auth-stats-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid #197afc;
}

.auth-stats-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.auth-stat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid #f3f4f6;
}

.auth-stat-item:last-child {
  border-bottom: none;
}

.auth-stat-item .auth-stat-num {
  font-size: 1.375rem;
  font-weight: 700;
  color: #197afc;
  margin: 0;
}

.auth-stat-item .auth-stat-label {
  font-size: 0.9375rem;
  color: #4b5563;
  margin: 0;
}

.auth-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 16px;
  padding: 40px 36px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.auth-brand {
  margin-bottom: 28px;
  padding-top: 8px;
}

.auth-logo a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

.auth-tagline {
  margin-top: 12px;
  font-size: 0.9375rem;
  color: var(--text-light);
  line-height: 1.6;
}

.auth-form {
  margin-top: 0;
}

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

.auth-form .form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text);
  font-size: 0.875rem;
}

.input-phone-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-phone-wrap .input-icon {
  position: absolute;
  left: 14px;
  color: var(--gray-400);
  font-size: 1rem;
  pointer-events: none;
  z-index: 1;
}

.input-phone-wrap .input-phone {
  flex: 1;
  padding-left: 42px;
}

.input-phone {
  min-width: 0;
}

.input-password-wrap {
  position: relative;
}

.input-password-wrap .form-control {
  padding-right: 48px;
}

.btn-password-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  padding: 4px;
  border: none;
  background: transparent;
  color: var(--text-light);
  cursor: pointer;
  font-size: 1rem;
}

.btn-password-toggle:hover {
  color: var(--text);
}

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

.input-code-group .input-code {
  flex: 1;
  min-width: 0;
}

.input-code {
  min-width: 0;
}

.btn-code {
  flex-shrink: 0;
  padding: 12px 18px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-light);
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  cursor: not-allowed;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-code:not(:disabled) {
  color: var(--primary);
  background: var(--white);
  border-color: var(--primary);
  cursor: pointer;
}

.btn-code:not(:disabled):hover {
  background: rgba(25, 122, 252, 0.06);
}

.btn-code.countdown {
  color: var(--text-light);
  cursor: default;
}

.form-group-agree {
  margin-bottom: 24px;
}

.form-group-agree .checkbox-label {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text);
  user-select: none;
}

.form-group-agree .checkbox-label input[type="checkbox"] {
  margin-right: 8px;
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--primary);
}

.terms-links {
  display: inline;
  margin-left: 4px;
}

.form-group-agree a,
.form-group-agree a:link,
.form-group-agree a:visited {
  color: var(--primary);
  text-decoration: none;
  font-size: 0.875rem;
}

.form-group-agree a:hover {
  text-decoration: underline;
}

.terms-links a,
.terms-links a:link,
.terms-links a:visited {
  color: var(--primary);
  text-decoration: none;
  font-size: 0.875rem;
}

.terms-links a:hover {
  text-decoration: underline;
}

.terms-links a + a {
  margin-left: 4px;
}

.btn-next {
  width: 100%;
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 8px;
  background: var(--gray-200);
  color: var(--text-light);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-next.ready,
.auth-form:has(input:valid) .btn-next {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(25, 122, 252, 0.3);
}

.btn-next.ready:hover,
.auth-form:has(input:valid) .btn-next:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(25, 122, 252, 0.35);
}

.auth-footer {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-200);
  text-align: center;
}

.auth-footer p {
  color: var(--text-light);
  font-size: 0.875rem;
}

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

.auth-footer a:hover {
  text-decoration: underline;
}

.alert {
  padding: 14px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 0.875rem;
}

.alert-error {
  background: rgba(239, 68, 68, 0.08);
  color: #DC2626;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-success {
  background: rgba(16, 185, 129, 0.08);
  color: var(--accent);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.form-hint {
  display: block;
  margin-top: 6px;
  font-size: 0.75rem;
  color: var(--text-light);
}

@media (max-width: 900px) {
  .auth-layout {
    grid-template-columns: 1fr;
    max-width: 440px;
  }

  .auth-stats-card {
    order: -1;
  }
}

@media (max-width: 768px) {
  .auth-container {
    padding: 60px 16px;
    justify-content: center;
    align-items: center;
  }

  .auth-bg-stats .auth-bg-num {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .auth-bg-stats .auth-bg-stat {
    opacity: 0.18;
  }

  .auth-card-float {
    max-width: 100%;
    margin-right: 0;
  }

  .auth-card {
    padding: 32px 24px;
  }

  .auth-stats-card {
    padding: 28px 24px;
  }

  .auth-stat-item .auth-stat-num {
    font-size: 1.25rem;
  }
}