/**
 * 登录页面样式
 */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #ff6b35 0%, #f7931e 50%, #ff8c42 100%);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

/* 背景装饰 */
.login-page::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  animation: rotate 30s linear infinite;
}

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

.login-container {
  width: 100%;
  max-width: 440px;
  position: relative;
  z-index: 1;
}

.login-card {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-header {
  padding: 40px 40px 30px;
  text-align: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--text-light);
}

.login-logo {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 700;
  backdrop-filter: blur(10px);
}

.login-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: 8px;
}

.login-subtitle {
  font-size: var(--text-sm);
  opacity: 0.9;
}

.login-body {
  padding: 40px;
}

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

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

.form-input {
  width: 100%;
  padding: 12px 16px;
  font-size: var(--text-sm);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  outline: none;
}

.form-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.1);
}

.form-input-icon {
  position: relative;
}

.form-input-icon input {
  padding-left: 44px;
}

.form-input-icon .icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  font-size: 18px;
}

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

.captcha-input {
  flex: 1;
}

.captcha-image {
  width: 120px;
  height: 44px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  overflow: hidden;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.captcha-image:hover {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.1);
}

.captcha-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.captcha-aliyun {
  align-items: center;
  flex-wrap: wrap;
}

.captcha-reverify-button {
  height: 44px;
  padding: 0 12px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  white-space: nowrap;
}

.captcha-reverify-button:hover {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.1);
}

.captcha-reverify-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.captcha-verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--success-color);
  white-space: nowrap;
}

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

.remember-me {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
}

.remember-me input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.forgot-password {
  font-size: var(--text-sm);
  color: var(--primary-color);
  font-weight: 500;
  transition: color var(--transition-base);
}

.forgot-password:hover {
  color: var(--primary-hover);
}

.login-button {
  width: 100%;
  padding: 14px;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-light);
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.login-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.login-button:hover::before {
  left: 100%;
}

.login-button:hover {
  box-shadow: var(--shadow-orange);
  transform: translateY(-2px);
}

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

.login-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.login-footer {
  padding: 20px 40px;
  text-align: center;
  background: var(--bg-secondary);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.login-footer a {
  color: var(--primary-color);
  font-weight: 500;
  transition: color var(--transition-base);
}

.login-footer a:hover {
  color: var(--primary-hover);
}

/* 错误提示 */
.error-message {
  margin-top: 8px;
  padding: 8px 12px;
  font-size: var(--text-xs);
  color: var(--error-color);
  background: rgba(239, 68, 68, 0.1);
  border-radius: var(--radius-sm);
  display: none;
}

.error-message.show {
  display: block;
  animation: shake 0.5s;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-10px); }
  75% { transform: translateX(10px); }
}

/* 响应式 */
@media (max-width: 480px) {
  .login-container {
    max-width: 100%;
  }

  .login-header {
    padding: 30px 20px 20px;
  }

  .login-body {
    padding: 30px 20px;
  }

  .login-footer {
    padding: 15px 20px;
  }

  .captcha-image {
    width: 100px;
  }

  .email-code-button {
    width: 120px;
  }
}

/* 邮箱验证码按钮 */
.email-code-button {
  width: 130px;
  height: 44px;
  padding: 0 16px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-light);
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

.email-code-button:hover {
  box-shadow: var(--shadow-orange);
  transform: translateY(-1px);
}

.email-code-button:active {
  transform: translateY(0);
}

.email-code-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}