/**
 * Created by: ZuoQi
 */
/* 登录框样式 */
.login-body {
    background-image: url("../images/bg01.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    margin: 0;
    padding: 0;
}

.login-box {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    box-sizing: border-box;
    margin: 0 auto;
}

.min-vh-100 {
    min-height: 100vh;
}

.login-box h2 {
    color: #1a73e8;
    font-weight: 600;
    margin-bottom: 1.5rem !important;
}

/* 必填字段背景色 */
.required {
    background-color: #ffffe0 !important;
}

/* 按钮样式 */
.btn-primary {
    background-color: #1a73e8;
    border-color: #1a73e8;
    padding: 0.5rem;
    font-weight: 500;
}

.btn-primary:hover {
    background-color: #0d62c9;
    border-color: #0d62c9;
}

/* 错误提示样式 */
.invalid-feedback {
    display: none;
    color: #dc3545;
}

.is-invalid ~ .invalid-feedback {
    display: block;
}

/* 响应式调整 - 移动设备适配 */
@media ( max-width : 768px) {
    .login-body {
        padding: 0 20px;
    }
    .container-fluid {
        padding: 0 15px;
    }
    .login-box {
        padding: 1.5rem;
        border-radius: 8px;
        margin: 0 auto;
        width: 100%;
        max-width: 100%;
    }
    .row {
        margin: 0;
    }
    .col-12 {
        padding: 0;
    }
}

/* 超小屏幕设备的微调 */
@media ( max-width : 480px) {
    .login-body {
        padding: 0 15px;
        display: block;
    }
    .container-fluid {
        padding: 0;
        display: block;
        width: 100%;
    }
    .login-box {
        padding: 1.2rem;
        border-radius: 6px;
        width: 100% !important;
        max-width: 350px;
        margin: 0 !important;
    }
    .login-box h2 {
        font-size: 1.4rem;
        margin-bottom: 1rem !important;
    }
    .min-vh-100 {
        padding: 20px 0;
        min-height: auto;
    }
    .form-control {
        font-size: 16px;
    }
    .row {
        margin-left: 0;
        margin-right: 0;
    }
    .col-12 {
        padding-left: 0;
        padding-right: 0;
    }
}