/* 展厅数字孪生设计平台 主样式表 */
:root {
    --primary-color: #3498db;
    --secondary-color: #2980b9;
    --accent-color: #e74c3c;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --dark-bg: #343a40;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
    background-color: #f5f5f5;
    color: var(--text-color);
    line-height: 1.6;
}

.auth-container {
    max-width: 450px;
    margin: 50px auto;
    padding: 30px;
    background-color: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header h2 {
    color: var(--primary-color);
    font-weight: 600;
}

.auth-header .logo {
    width: 120px;
    margin-bottom: 20px;
}

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

.form-control {
    border-radius: var(--border-radius);
    padding: 12px 15px;
    border: 1px solid #ddd;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: var(--border-radius);
    padding: 12px 20px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-block {
    width: 100%;
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
}

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

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

.auth-divider {
    text-align: center;
    margin: 20px 0;
    position: relative;
}

.auth-divider::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background-color: #ddd;
    z-index: 0;
}

.auth-divider span {
    background-color: #fff;
    padding: 0 15px;
    position: relative;
    z-index: 1;
    color: #777;
}

.social-login {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.social-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    transition: all 0.3s ease;
}

.social-btn:hover {
    transform: translateY(-3px);
}

.social-btn.wechat {
    background-color: #07C160;
}

.social-btn.qq {
    background-color: #12B7F5;
}

.social-btn.weibo {
    background-color: #E6162D;
}

.verification-code {
    display: flex;
    gap: 10px;
}

.verification-code .form-control {
    flex-grow: 1;
}

.verification-code .btn {
    white-space: nowrap;
}

.form-check {
    margin-bottom: 15px;
}

.error-message {
    color: var(--accent-color);
    font-size: 14px;
    margin-top: 5px;
}

.success-message {
    color: #28a745;
    font-size: 14px;
    margin-top: 5px;
}

/* 响应式调整 */
@media (max-width: 576px) {
    .auth-container {
        margin: 20px auto;
        padding: 20px;
    }
}