frontend/src/pages/login/index.css

/* ============================================
   登录页面样式 - 爱印通
   ============================================ */

@import '../../styles/variables.css';

page {
  background: linear-gradient(180deg, #e8f0fe 0%, #f0f5ff 30%, #fafbfc 100%);
  min-height: 100vh;
}

.login-page {
  min-height: 100vh;
  padding: 100px 32px 60px;
  display: flex;
  flex-direction: column;
}

/* 头部区域 */
.login-header {
  text-align: center;
  margin-bottom: 48px;
  animation: fadeInDown 0.6s ease forwards;
}

.login-logo {
  width: 80px;
  height: 80px;
  background: var(--primary-gradient);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 8px 24px rgba(90, 147, 223, 0.3);
  font-size: 40px;
}

.login-title {
  font-size: 40px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 2px;
  display: block;
  margin-bottom: 8px;
}

.login-subtitle {
  font-size: 24px;
  color: var(--text-tertiary);
  display: block;
}

/* 表单卡片 */
.login-form {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  animation: slideUp 0.6s ease 0.2s forwards;
  opacity: 0;
}

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

.form-label {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
  display: block;
  margin-bottom: 12px;
  padding-left: 4px;
}

.form-input {
  width: 100%;
  height: 88px;
  background: #f8f9fb;
  border-radius: var(--radius-md);
  padding: 0 24px;
  font-size: var(--font-size-base);
  color: var(--text-primary);
  border: 1px solid var(--border-primary);
  transition: all var(--transition-base);
}

.form-input:focus {
  border-color: var(--primary-color);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(90, 147, 223, 0.1);
}

.form-input::placeholder {
  color: var(--text-placeholder);
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--error-color);
  margin-top: 8px;
  display: block;
  padding-left: 4px;
}

/* 验证码输入区域 */
.code-input-wrapper {
  display: flex;
  gap: 16px;
}

.code-input {
  flex: 1;
}

.code-btn {
  width: 140px;
  height: 88px;
  background: var(--primary-gradient);
  color: #fff;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.code-btn::after {
  border: none;
}

.code-btn:active {
  transform: scale(0.96);
}

.code-btn[disabled],
.code-btn.disabled {
  background: linear-gradient(135deg, #c5cede 0%, #b0bccf 100%);
  color: rgba(255, 255, 255, 0.7);
}

/* 登录按钮 */
.login-btn {
  width: 100%;
  height: 96px;
  background: var(--primary-gradient);
  color: #fff;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  border-radius: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 32px;
  box-shadow: 0 8px 24px rgba(90, 147, 223, 0.3);
  transition: all var(--transition-base);
  letter-spacing: 2px;
}

.login-btn::after {
  border: none;
}

.login-btn:active {
  transform: scale(0.97);
  box-shadow: 0 4px 12px rgba(90, 147, 223, 0.2);
}

.login-btn[disabled],
.login-btn.disabled {
  background: linear-gradient(135deg, #c5cede 0%, #b0bccf 100%);
  box-shadow: none;
}

/* 分割线 */
.divider {
  display: flex;
  align-items: center;
  margin: 36px 0;
}

.divider-line {
  flex: 1;
  height: 1px;
  background: var(--border-primary);
}

.divider-text {
  padding: 0 20px;
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

/* 微信登录按钮 */
.wechat-btn {
  width: 100%;
  height: 96px;
  background: linear-gradient(135deg, #07c160 0%, #06ad56 100%);
  color: #fff;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  border-radius: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(7, 193, 96, 0.3);
  transition: all var(--transition-base);
  letter-spacing: 2px;
}

.wechat-btn::after {
  border: none;
}

.wechat-btn:active {
  transform: scale(0.97);
}

/* 底部链接 */
.login-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 40px;
  flex-wrap: wrap;
  gap: 4px;
}

.footer-text {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

.link-text {
  font-size: var(--font-size-xs);
  color: var(--primary-color);
  font-weight: var(--font-weight-medium);
}

/* 昵称弹窗 */
.nickname-modal {
  background: rgba(255, 255, 255, 0.98);
  border-radius: var(--radius-xl);
  padding: 48px 32px;
  margin-top: 100px;
  box-shadow: var(--shadow-xl);
  animation: modalIn 0.3s ease forwards;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  display: block;
  text-align: center;
  margin-bottom: 12px;
}

.modal-subtitle {
  font-size: var(--font-size-base);
  color: var(--text-tertiary);
  display: block;
  text-align: center;
  margin-bottom: 32px;
}

.nickname-input {
  width: 100%;
  height: 88px;
  background: #f8f9fb;
  border-radius: var(--radius-md);
  padding: 0 24px;
  font-size: var(--font-size-base);
  color: var(--text-primary);
  border: 1px solid var(--border-primary);
  margin-bottom: 24px;
}

.nickname-input:focus {
  border-color: var(--primary-color);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(90, 147, 223, 0.1);
}

.submit-nickname-btn {
  width: 100%;
  height: 96px;
  background: var(--primary-gradient);
  color: #fff;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  border-radius: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(90, 147, 223, 0.3);
}

.submit-nickname-btn::after {
  border: none;
}

/* 动画 */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* 装饰元素 */
.login-page::before {
  content: '';
  position: fixed;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(125, 179, 245, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.login-page::after {
  content: '';
  position: fixed;
  bottom: -50px;
  left: -50px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(125, 179, 245, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}