/* 登录页面样式 */
.auth-container {
    min-height: calc(100vh - 160px); /* 减去header和footer的高度 */
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.auth-box {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

.auth-box h2 {
    font-size: 1.75rem;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
    text-align: center;
}

.auth-subtitle {
    color: #666;
    text-align: center;
    margin-bottom: 2rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    color: #4a4a4a;
    font-weight: 500;
}

.form-group input[type="email"],
.form-group input[type="password"] {
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus {
    border-color: #00c853;
    outline: none;
}

.remember-forgot {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #666;
}

.forgot-password {
    color: #00c853;
    text-decoration: none;
    font-size: 0.9rem;
}

.forgot-password:hover {
    text-decoration: underline;
}

.auth-button {
    padding: 0.75rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.auth-button.primary {
    background-color: #00c853;
    color: white;
}

.auth-button.primary:hover {
    background-color: #00a844;
}

.auth-button.google {
    background-color: white;
    border: 1px solid #ddd;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.auth-button.google:hover {
    background-color: #f8f9fa;
}

.auth-button.google img {
    width: 20px;
    height: 20px;
}

.auth-button.email-link {
    background-color: #f8f9fa;
    color: #333;
    border: 1px solid #ddd;
}

.auth-button.email-link:hover {
    background-color: #e9ecef;
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: #666;
    margin: 1rem 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #ddd;
}

.divider span {
    padding: 0 1rem;
    font-size: 0.9rem;
}

.auth-switch {
    text-align: center;
    margin-top: 1.5rem;
    color: #666;
    font-size: 0.9rem;
}

.auth-switch a {
    color: #00c853;
    text-decoration: none;
    font-weight: 500;
}

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

/* 错误消息样式 */
.error-message {
    background-color: #ffebee;
    color: #c62828;
    padding: 0.75rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-align: center;
}

/* 响应式设计 */
@media (max-width: 480px) {
    .auth-box {
        padding: 1.5rem;
    }
    
    .auth-box h2 {
        font-size: 1.5rem;
    }
    
    .remember-forgot {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* 平板设备 */
@media (max-width: 992px) {
    .auth-box {
        max-width: 450px;
    }
}

/* 小型平板设备 */
@media (max-width: 768px) {
    .auth-container {
        padding: 1.5rem;
    }

    .auth-box {
        padding: 2rem;
    }

    .auth-box h2 {
        font-size: 1.6rem;
    }

    .auth-subtitle {
        font-size: 0.95rem;
    }
}

/* 手机设备 */
@media (max-width: 576px) {
    .auth-container {
        padding: 1rem;
    }

    .auth-box {
        padding: 1.5rem;
        border-radius: 8px;
    }

    .auth-box h2 {
        font-size: 1.4rem;
    }

    .auth-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    .form-group label {
        font-size: 0.85rem;
    }

    .form-group input[type="email"],
    .form-group input[type="password"] {
        padding: 0.6rem;
        font-size: 0.95rem;
    }

    .auth-button {
        padding: 0.6rem;
        font-size: 0.95rem;
    }

    .auth-button.google img {
        width: 18px;
        height: 18px;
    }

    .divider span {
        font-size: 0.85rem;
    }

    .auth-switch {
        font-size: 0.85rem;
    }
}

/* 超小屏幕设备 */
@media (max-width: 360px) {
    .auth-box {
        padding: 1.25rem;
    }

    .auth-box h2 {
        font-size: 1.3rem;
    }

    .form-group {
        gap: 0.4rem;
    }

    .auth-button {
        padding: 0.5rem;
    }
}

/* 横屏模式优化 */
@media (max-height: 600px) and (orientation: landscape) {
    .auth-container {
        padding: 1rem 0;
    }

    .auth-box {
        padding: 1.5rem;
    }

    .auth-form {
        gap: 1rem;
    }
}