/* =========================================
   Login Page - 登录页专用样式
   ========================================= */

body.login-page {
    background: var(--primary-gradient);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    max-width: 400px;
    width: 100%;
    margin: 2rem;
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.login-header {
    text-align: center;
    padding: 2rem 0 1rem;
    border-bottom: 1px solid var(--border-color);
}

.login-logo {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--white);
    font-size: 1.5rem;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.login-body {
    padding: 2rem;
}

.login-body .form-control {
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    transition: var(--transition-fast);
}

.login-body .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.25);
}

.btn-login {
    width: 100%;
    padding: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.btn-login:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.login-footer {
    text-align: center;
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.02);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.back-link {
    color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

.back-link:hover {
    color: var(--primary-color);
}

.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--secondary-color);
    transition: var(--transition-fast);
}

.password-toggle:hover {
    color: var(--primary-color);
}

.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-group .form-label {
    font-weight: 500;
    color: var(--dark-text);
    margin-bottom: 0.5rem;
}

.remember-me {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.remember-me input[type="checkbox"] {
    margin-right: 0.5rem;
}

.remember-me label {
    margin-bottom: 0;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

/* Mobile Responsive 移动端响应式 */
@media (max-width: 576px) {
    .login-container {
        margin: 1rem;
    }

    .login-header {
        padding: 1.5rem 0 1rem;
    }

    .login-body {
        padding: 1.5rem;
    }

    .login-footer {
        padding: 1rem 1.5rem;
    }
}