/* ==================== 登录页面样式 ==================== */

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

.login-container {
    display: flex;
    max-width: 900px;
    width: 90%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* ==================== 登录框 ==================== */
.login-box {
    flex: 1;
    padding: 3rem;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary), #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.login-form {
    margin-bottom: 1.5rem;
}

.login-form .form-group {
    margin-bottom: 1.25rem;
}

.login-form .input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.2s ease;
}

.login-form .input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.login-footer {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.login-footer code {
    background: var(--bg-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
    color: var(--accent-primary);
}

/* ==================== 插图区域 ==================== */
.login-illustration {
    flex: 1;
    background: linear-gradient(135deg, var(--accent-primary), #a855f7);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.illustration-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    margin-bottom: 1.5rem;
}

.login-illustration h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.login-illustration p {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* ==================== Alert ==================== */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-error {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.alert-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: currentColor;
    color: white;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
}

/* ==================== 响应式 ==================== */
@media (max-width: 768px) {
    .login-container {
        flex-direction: column-reverse;
    }

    .login-illustration {
        padding: 2rem;
    }

    .illustration-icon {
        width: 60px;
        height: 60px;
    }

    .login-illustration h2 {
        font-size: 1.25rem;
    }

    .login-box {
        padding: 2rem;
    }

    .login-header h1 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .login-box {
        padding: 1.5rem;
    }

    .login-illustration {
        padding: 1.5rem;
    }
}