/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:host {
    display: flex;
    height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    align-items: center;
    justify-content: center;
}

/* 登录容器 */
.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

/* 登录卡片 */
.login-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.login-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

/* 卡片头部 */
.card-header {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    color: white;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.logo-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.logo-icon .icon {
    font-size: 32px;
    width: 32px;
    height: 32px;
    color: white;
}

.title {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.subtitle {
    font-size: 14px;
    opacity: 0.9;
    margin-top: 8px;
}

/* 表单区域 */
.login-form {
    padding: 40px;
}

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

.full-width {
    width: 100%;
}

/* 错误消息 */
.error-message {
    background-color: #fee2e2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #dc2626;
    font-size: 14px;
    animation: fadeIn 0.3s ease;
}

.error-message .mat-icon {
    font-size: 20px;
    width: 20px;
    height: 20px;
    color: #dc2626;
}

/* 登录按钮 */
.login-button {
    width: 100%;
    height: 48px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.5px;
    text-transform: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.login-button:not(:disabled) {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
}

.login-button:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.3);
}

.login-button:disabled {
    background: #e2e8f0;
    color: #94a3b8;
    cursor: not-allowed;
}

.button-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.button-content .mat-icon {
    font-size: 20px;
    width: 20px;
    height: 20px;
}

::ng-deep .spinner {
    margin: 0 auto;
}

::ng-deep .spinner .mdc-circular-progress__indeterminate-container circle {
    stroke: white !important;
}

/* 卡片底部 */
.card-footer {
    padding: 24px 40px;
    background-color: #f8fafc;
    border-top: 1px solid #e2e8f0;
    text-align: center;
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
}

.card-footer p:first-child {
    margin-bottom: 8px;
    color: #4f46e5;
    font-weight: 500;
}

.card-footer p:last-child {
    font-size: 12px;
}

/* 动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 480px) {
    .login-card {
        margin: 0 10px;
    }
    
    .card-header,
    .login-form {
        padding: 30px 24px;
    }
    
    .card-footer {
        padding: 20px 24px;
    }
}

/* 简洁版：只修复连接线，调整边框颜色 */
:host ::ng-deep {
  .mat-mdc-form-field {
    /* 核心修复：只去除 leading 的右边框 */
    .mdc-notched-outline__leading {
      border-right: none !important;
    }
    
    /* 核心修复：只去除 notch 的左右边框 */
    .mdc-notched-outline__notch {
      border-left: none !important;
      border-right: none !important;
    }
    
    /* 图标无右边框 */
    .mat-mdc-form-field-icon-prefix {
      border-right: none !important;
    }
    
    /* 调整边框颜色，与整体设计协调 */
    .mdc-text-field--outlined {
      .mdc-notched-outline {
        .mdc-notched-outline__leading,
        .mdc-notched-outline__notch,
        .mdc-notched-outline__trailing {
          border-color: #cbd5e1 !important; /* 更柔和的灰色 */
        }
      }
      
      /* 聚焦状态使用主题色 */
      &.mdc-text-field--focused .mdc-notched-outline {
        .mdc-notched-outline__leading,
        .mdc-notched-outline__notch,
        .mdc-notched-outline__trailing {
          border-color: #7c3aed !important; /* 使用你的紫色主题色 */
        }
      }
    }
  }
}